+++ /dev/null
-/**
- * @license AngularJS v1.5.8
- * (c) 2010-2016 Google, Inc. http://angularjs.org
- * License: MIT
- */
-(function(window) {'use strict';
-
-/**
- * @description
- *
- * This object provides a utility for producing rich Error messages within
- * Angular. It can be called as follows:
- *
- * var exampleMinErr = minErr('example');
- * throw exampleMinErr('one', 'This {0} is {1}', foo, bar);
- *
- * The above creates an instance of minErr in the example namespace. The
- * resulting error will have a namespaced error code of example.one. The
- * resulting error will replace {0} with the value of foo, and {1} with the
- * value of bar. The object is not restricted in the number of arguments it can
- * take.
- *
- * If fewer arguments are specified than necessary for interpolation, the extra
- * interpolation markers will be preserved in the final string.
- *
- * Since data will be parsed statically during a build step, some restrictions
- * are applied with respect to how minErr instances are created and called.
- * Instances should have names of the form namespaceMinErr for a minErr created
- * using minErr('namespace') . Error codes, namespaces and template strings
- * should all be static strings, not variables or general expressions.
- *
- * @param {string} module The namespace to use for the new minErr instance.
- * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning
- * error from returned function, for cases when a particular type of error is useful.
- * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance
- */
-
-function minErr(module, ErrorConstructor) {
- ErrorConstructor = ErrorConstructor || Error;
- return function() {
- var SKIP_INDEXES = 2;
-
- var templateArgs = arguments,
- code = templateArgs[0],
- message = '[' + (module ? module + ':' : '') + code + '] ',
- template = templateArgs[1],
- paramPrefix, i;
-
- message += template.replace(/\{\d+\}/g, function(match) {
- var index = +match.slice(1, -1),
- shiftedIndex = index + SKIP_INDEXES;
-
- if (shiftedIndex < templateArgs.length) {
- return toDebugString(templateArgs[shiftedIndex]);
- }
-
- return match;
- });
-
- message += '\nhttp://errors.angularjs.org/1.5.8/' +
- (module ? module + '/' : '') + code;
-
- for (i = SKIP_INDEXES, paramPrefix = '?'; i < templateArgs.length; i++, paramPrefix = '&') {
- message += paramPrefix + 'p' + (i - SKIP_INDEXES) + '=' +
- encodeURIComponent(toDebugString(templateArgs[i]));
- }
-
- return new ErrorConstructor(message);
- };
-}
-
-/* We need to tell jshint what variables are being exported */
-/* global angular: true,
- msie: true,
- jqLite: true,
- jQuery: true,
- slice: true,
- splice: true,
- push: true,
- toString: true,
- ngMinErr: true,
- angularModule: true,
- uid: true,
- REGEX_STRING_REGEXP: true,
- VALIDITY_STATE_PROPERTY: true,
-
- lowercase: true,
- uppercase: true,
- manualLowercase: true,
- manualUppercase: true,
- nodeName_: true,
- isArrayLike: true,
- forEach: true,
- forEachSorted: true,
- reverseParams: true,
- nextUid: true,
- setHashKey: true,
- extend: true,
- toInt: true,
- inherit: true,
- merge: true,
- noop: true,
- identity: true,
- valueFn: true,
- isUndefined: true,
- isDefined: true,
- isObject: true,
- isBlankObject: true,
- isString: true,
- isNumber: true,
- isDate: true,
- isArray: true,
- isFunction: true,
- isRegExp: true,
- isWindow: true,
- isScope: true,
- isFile: true,
- isFormData: true,
- isBlob: true,
- isBoolean: true,
- isPromiseLike: true,
- trim: true,
- escapeForRegexp: true,
- isElement: true,
- makeMap: true,
- includes: true,
- arrayRemove: true,
- copy: true,
- equals: true,
- csp: true,
- jq: true,
- concat: true,
- sliceArgs: true,
- bind: true,
- toJsonReplacer: true,
- toJson: true,
- fromJson: true,
- convertTimezoneToLocal: true,
- timezoneToOffset: true,
- startingTag: true,
- tryDecodeURIComponent: true,
- parseKeyValue: true,
- toKeyValue: true,
- encodeUriSegment: true,
- encodeUriQuery: true,
- angularInit: true,
- bootstrap: true,
- getTestability: true,
- snake_case: true,
- bindJQuery: true,
- assertArg: true,
- assertArgFn: true,
- assertNotHasOwnProperty: true,
- getter: true,
- getBlockNodes: true,
- hasOwnProperty: true,
- createMap: true,
-
- NODE_TYPE_ELEMENT: true,
- NODE_TYPE_ATTRIBUTE: true,
- NODE_TYPE_TEXT: true,
- NODE_TYPE_COMMENT: true,
- NODE_TYPE_DOCUMENT: true,
- NODE_TYPE_DOCUMENT_FRAGMENT: true,
-*/
-
-////////////////////////////////////
-
-/**
- * @ngdoc module
- * @name ng
- * @module ng
- * @installation
- * @description
- *
- * # ng (core module)
- * The ng module is loaded by default when an AngularJS application is started. The module itself
- * contains the essential components for an AngularJS application to function. The table below
- * lists a high level breakdown of each of the services/factories, filters, directives and testing
- * components available within this core module.
- *
- * <div doc-module-components="ng"></div>
- */
-
-var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/;
-
-// The name of a form control's ValidityState property.
-// This is used so that it's possible for internal tests to create mock ValidityStates.
-var VALIDITY_STATE_PROPERTY = 'validity';
-
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;};
-var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;};
-
-
-var manualLowercase = function(s) {
- /* jshint bitwise: false */
- return isString(s)
- ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);})
- : s;
-};
-var manualUppercase = function(s) {
- /* jshint bitwise: false */
- return isString(s)
- ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);})
- : s;
-};
-
-
-// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
-// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods
-// with correct but slower alternatives. See https://github.com/angular/angular.js/issues/11387
-if ('i' !== 'I'.toLowerCase()) {
- lowercase = manualLowercase;
- uppercase = manualUppercase;
-}
-
-
-var
- msie, // holds major version number for IE, or NaN if UA is not IE.
- jqLite, // delay binding since jQuery could be loaded after us.
- jQuery, // delay binding
- slice = [].slice,
- splice = [].splice,
- push = [].push,
- toString = Object.prototype.toString,
- getPrototypeOf = Object.getPrototypeOf,
- ngMinErr = minErr('ng'),
-
- /** @name angular */
- angular = window.angular || (window.angular = {}),
- angularModule,
- uid = 0;
-
-/**
- * documentMode is an IE-only property
- * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
- */
-msie = window.document.documentMode;
-
-
-/**
- * @private
- * @param {*} obj
- * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments,
- * String ...)
- */
-function isArrayLike(obj) {
-
- // `null`, `undefined` and `window` are not array-like
- if (obj == null || isWindow(obj)) return false;
-
- // arrays, strings and jQuery/jqLite objects are array like
- // * jqLite is either the jQuery or jqLite constructor function
- // * we have to check the existence of jqLite first as this method is called
- // via the forEach method when constructing the jqLite object in the first place
- if (isArray(obj) || isString(obj) || (jqLite && obj instanceof jqLite)) return true;
-
- // Support: iOS 8.2 (not reproducible in simulator)
- // "length" in obj used to prevent JIT error (gh-11508)
- var length = "length" in Object(obj) && obj.length;
-
- // NodeList objects (with `item` method) and
- // other objects with suitable length characteristics are array-like
- return isNumber(length) &&
- (length >= 0 && ((length - 1) in obj || obj instanceof Array) || typeof obj.item == 'function');
-
-}
-
-/**
- * @ngdoc function
- * @name angular.forEach
- * @module ng
- * @kind function
- *
- * @description
- * Invokes the `iterator` function once for each item in `obj` collection, which can be either an
- * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value`
- * is the value of an object property or an array element, `key` is the object property key or
- * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional.
- *
- * It is worth noting that `.forEach` does not iterate over inherited properties because it filters
- * using the `hasOwnProperty` method.
- *
- * Unlike ES262's
- * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18),
- * providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just
- * return the value provided.
- *
- ```js
- var values = {name: 'misko', gender: 'male'};
- var log = [];
- angular.forEach(values, function(value, key) {
- this.push(key + ': ' + value);
- }, log);
- expect(log).toEqual(['name: misko', 'gender: male']);
- ```
- *
- * @param {Object|Array} obj Object to iterate over.
- * @param {Function} iterator Iterator function.
- * @param {Object=} context Object to become context (`this`) for the iterator function.
- * @returns {Object|Array} Reference to `obj`.
- */
-
-function forEach(obj, iterator, context) {
- var key, length;
- if (obj) {
- if (isFunction(obj)) {
- for (key in obj) {
- // Need to check if hasOwnProperty exists,
- // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function
- if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) {
- iterator.call(context, obj[key], key, obj);
- }
- }
- } else if (isArray(obj) || isArrayLike(obj)) {
- var isPrimitive = typeof obj !== 'object';
- for (key = 0, length = obj.length; key < length; key++) {
- if (isPrimitive || key in obj) {
- iterator.call(context, obj[key], key, obj);
- }
- }
- } else if (obj.forEach && obj.forEach !== forEach) {
- obj.forEach(iterator, context, obj);
- } else if (isBlankObject(obj)) {
- // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
- for (key in obj) {
- iterator.call(context, obj[key], key, obj);
- }
- } else if (typeof obj.hasOwnProperty === 'function') {
- // Slow path for objects inheriting Object.prototype, hasOwnProperty check needed
- for (key in obj) {
- if (obj.hasOwnProperty(key)) {
- iterator.call(context, obj[key], key, obj);
- }
- }
- } else {
- // Slow path for objects which do not have a method `hasOwnProperty`
- for (key in obj) {
- if (hasOwnProperty.call(obj, key)) {
- iterator.call(context, obj[key], key, obj);
- }
- }
- }
- }
- return obj;
-}
-
-function forEachSorted(obj, iterator, context) {
- var keys = Object.keys(obj).sort();
- for (var i = 0; i < keys.length; i++) {
- iterator.call(context, obj[keys[i]], keys[i]);
- }
- return keys;
-}
-
-
-/**
- * when using forEach the params are value, key, but it is often useful to have key, value.
- * @param {function(string, *)} iteratorFn
- * @returns {function(*, string)}
- */
-function reverseParams(iteratorFn) {
- return function(value, key) {iteratorFn(key, value);};
-}
-
-/**
- * A consistent way of creating unique IDs in angular.
- *
- * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before
- * we hit number precision issues in JavaScript.
- *
- * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M
- *
- * @returns {number} an unique alpha-numeric string
- */
-function nextUid() {
- return ++uid;
-}
-
-
-/**
- * Set or clear the hashkey for an object.
- * @param obj object
- * @param h the hashkey (!truthy to delete the hashkey)
- */
-function setHashKey(obj, h) {
- if (h) {
- obj.$$hashKey = h;
- } else {
- delete obj.$$hashKey;
- }
-}
-
-
-function baseExtend(dst, objs, deep) {
- var h = dst.$$hashKey;
-
- for (var i = 0, ii = objs.length; i < ii; ++i) {
- var obj = objs[i];
- if (!isObject(obj) && !isFunction(obj)) continue;
- var keys = Object.keys(obj);
- for (var j = 0, jj = keys.length; j < jj; j++) {
- var key = keys[j];
- var src = obj[key];
-
- if (deep && isObject(src)) {
- if (isDate(src)) {
- dst[key] = new Date(src.valueOf());
- } else if (isRegExp(src)) {
- dst[key] = new RegExp(src);
- } else if (src.nodeName) {
- dst[key] = src.cloneNode(true);
- } else if (isElement(src)) {
- dst[key] = src.clone();
- } else {
- if (!isObject(dst[key])) dst[key] = isArray(src) ? [] : {};
- baseExtend(dst[key], [src], true);
- }
- } else {
- dst[key] = src;
- }
- }
- }
-
- setHashKey(dst, h);
- return dst;
-}
-
-/**
- * @ngdoc function
- * @name angular.extend
- * @module ng
- * @kind function
- *
- * @description
- * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
- * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
- * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`.
- *
- * **Note:** Keep in mind that `angular.extend` does not support recursive merge (deep copy). Use
- * {@link angular.merge} for this.
- *
- * @param {Object} dst Destination object.
- * @param {...Object} src Source object(s).
- * @returns {Object} Reference to `dst`.
- */
-function extend(dst) {
- return baseExtend(dst, slice.call(arguments, 1), false);
-}
-
-
-/**
-* @ngdoc function
-* @name angular.merge
-* @module ng
-* @kind function
-*
-* @description
-* Deeply extends the destination object `dst` by copying own enumerable properties from the `src` object(s)
-* to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so
-* by passing an empty object as the target: `var object = angular.merge({}, object1, object2)`.
-*
-* Unlike {@link angular.extend extend()}, `merge()` recursively descends into object properties of source
-* objects, performing a deep copy.
-*
-* @param {Object} dst Destination object.
-* @param {...Object} src Source object(s).
-* @returns {Object} Reference to `dst`.
-*/
-function merge(dst) {
- return baseExtend(dst, slice.call(arguments, 1), true);
-}
-
-
-
-function toInt(str) {
- return parseInt(str, 10);
-}
-
-
-function inherit(parent, extra) {
- return extend(Object.create(parent), extra);
-}
-
-/**
- * @ngdoc function
- * @name angular.noop
- * @module ng
- * @kind function
- *
- * @description
- * A function that performs no operations. This function can be useful when writing code in the
- * functional style.
- ```js
- function foo(callback) {
- var result = calculateResult();
- (callback || angular.noop)(result);
- }
- ```
- */
-function noop() {}
-noop.$inject = [];
-
-
-/**
- * @ngdoc function
- * @name angular.identity
- * @module ng
- * @kind function
- *
- * @description
- * A function that returns its first argument. This function is useful when writing code in the
- * functional style.
- *
- ```js
- function transformer(transformationFn, value) {
- return (transformationFn || angular.identity)(value);
- };
-
- // E.g.
- function getResult(fn, input) {
- return (fn || angular.identity)(input);
- };
-
- getResult(function(n) { return n * 2; }, 21); // returns 42
- getResult(null, 21); // returns 21
- getResult(undefined, 21); // returns 21
- ```
- *
- * @param {*} value to be returned.
- * @returns {*} the value passed in.
- */
-function identity($) {return $;}
-identity.$inject = [];
-
-
-function valueFn(value) {return function valueRef() {return value;};}
-
-function hasCustomToString(obj) {
- return isFunction(obj.toString) && obj.toString !== toString;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isUndefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is undefined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is undefined.
- */
-function isUndefined(value) {return typeof value === 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDefined
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is defined.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is defined.
- */
-function isDefined(value) {return typeof value !== 'undefined';}
-
-
-/**
- * @ngdoc function
- * @name angular.isObject
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not
- * considered to be objects. Note that JavaScript arrays are objects.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Object` but not `null`.
- */
-function isObject(value) {
- // http://jsperf.com/isobject4
- return value !== null && typeof value === 'object';
-}
-
-
-/**
- * Determine if a value is an object with a null prototype
- *
- * @returns {boolean} True if `value` is an `Object` with a null prototype
- */
-function isBlankObject(value) {
- return value !== null && typeof value === 'object' && !getPrototypeOf(value);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isString
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `String`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `String`.
- */
-function isString(value) {return typeof value === 'string';}
-
-
-/**
- * @ngdoc function
- * @name angular.isNumber
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Number`.
- *
- * This includes the "special" numbers `NaN`, `+Infinity` and `-Infinity`.
- *
- * If you wish to exclude these then you can use the native
- * [`isFinite'](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isFinite)
- * method.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Number`.
- */
-function isNumber(value) {return typeof value === 'number';}
-
-
-/**
- * @ngdoc function
- * @name angular.isDate
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a value is a date.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Date`.
- */
-function isDate(value) {
- return toString.call(value) === '[object Date]';
-}
-
-
-/**
- * @ngdoc function
- * @name angular.isArray
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is an `Array`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is an `Array`.
- */
-var isArray = Array.isArray;
-
-/**
- * @ngdoc function
- * @name angular.isFunction
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a `Function`.
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `Function`.
- */
-function isFunction(value) {return typeof value === 'function';}
-
-
-/**
- * Determines if a value is a regular expression object.
- *
- * @private
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a `RegExp`.
- */
-function isRegExp(value) {
- return toString.call(value) === '[object RegExp]';
-}
-
-
-/**
- * Checks if `obj` is a window object.
- *
- * @private
- * @param {*} obj Object to check
- * @returns {boolean} True if `obj` is a window obj.
- */
-function isWindow(obj) {
- return obj && obj.window === obj;
-}
-
-
-function isScope(obj) {
- return obj && obj.$evalAsync && obj.$watch;
-}
-
-
-function isFile(obj) {
- return toString.call(obj) === '[object File]';
-}
-
-
-function isFormData(obj) {
- return toString.call(obj) === '[object FormData]';
-}
-
-
-function isBlob(obj) {
- return toString.call(obj) === '[object Blob]';
-}
-
-
-function isBoolean(value) {
- return typeof value === 'boolean';
-}
-
-
-function isPromiseLike(obj) {
- return obj && isFunction(obj.then);
-}
-
-
-var TYPED_ARRAY_REGEXP = /^\[object (?:Uint8|Uint8Clamped|Uint16|Uint32|Int8|Int16|Int32|Float32|Float64)Array\]$/;
-function isTypedArray(value) {
- return value && isNumber(value.length) && TYPED_ARRAY_REGEXP.test(toString.call(value));
-}
-
-function isArrayBuffer(obj) {
- return toString.call(obj) === '[object ArrayBuffer]';
-}
-
-
-var trim = function(value) {
- return isString(value) ? value.trim() : value;
-};
-
-// Copied from:
-// http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021
-// Prereq: s is a string.
-var escapeForRegexp = function(s) {
- return s.replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, '\\$1').
- replace(/\x08/g, '\\x08');
-};
-
-
-/**
- * @ngdoc function
- * @name angular.isElement
- * @module ng
- * @kind function
- *
- * @description
- * Determines if a reference is a DOM element (or wrapped jQuery element).
- *
- * @param {*} value Reference to check.
- * @returns {boolean} True if `value` is a DOM element (or wrapped jQuery element).
- */
-function isElement(node) {
- return !!(node &&
- (node.nodeName // We are a direct element.
- || (node.prop && node.attr && node.find))); // We have an on and find method part of jQuery API.
-}
-
-/**
- * @param str 'key1,key2,...'
- * @returns {object} in the form of {key1:true, key2:true, ...}
- */
-function makeMap(str) {
- var obj = {}, items = str.split(','), i;
- for (i = 0; i < items.length; i++) {
- obj[items[i]] = true;
- }
- return obj;
-}
-
-
-function nodeName_(element) {
- return lowercase(element.nodeName || (element[0] && element[0].nodeName));
-}
-
-function includes(array, obj) {
- return Array.prototype.indexOf.call(array, obj) != -1;
-}
-
-function arrayRemove(array, value) {
- var index = array.indexOf(value);
- if (index >= 0) {
- array.splice(index, 1);
- }
- return index;
-}
-
-/**
- * @ngdoc function
- * @name angular.copy
- * @module ng
- * @kind function
- *
- * @description
- * Creates a deep copy of `source`, which should be an object or an array.
- *
- * * If no destination is supplied, a copy of the object or array is created.
- * * If a destination is provided, all of its elements (for arrays) or properties (for objects)
- * are deleted and then all elements/properties from the source are copied to it.
- * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned.
- * * If `source` is identical to `destination` an exception will be thrown.
- *
- * <br />
- * <div class="alert alert-warning">
- * Only enumerable properties are taken into account. Non-enumerable properties (both on `source`
- * and on `destination`) will be ignored.
- * </div>
- *
- * @param {*} source The source that will be used to make a copy.
- * Can be any type, including primitives, `null`, and `undefined`.
- * @param {(Object|Array)=} destination Destination into which the source is copied. If
- * provided, must be of the same type as `source`.
- * @returns {*} The copy or updated `destination`, if `destination` was specified.
- *
- * @example
- <example module="copyExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form novalidate class="simple-form">
- <label>Name: <input type="text" ng-model="user.name" /></label><br />
- <label>Age: <input type="number" ng-model="user.age" /></label><br />
- Gender: <label><input type="radio" ng-model="user.gender" value="male" />male</label>
- <label><input type="radio" ng-model="user.gender" value="female" />female</label><br />
- <button ng-click="reset()">RESET</button>
- <button ng-click="update(user)">SAVE</button>
- </form>
- <pre>form = {{user | json}}</pre>
- <pre>master = {{master | json}}</pre>
- </div>
- </file>
- <file name="script.js">
- // Module: copyExample
- angular.
- module('copyExample', []).
- controller('ExampleController', ['$scope', function($scope) {
- $scope.master = {};
-
- $scope.reset = function() {
- // Example with 1 argument
- $scope.user = angular.copy($scope.master);
- };
-
- $scope.update = function(user) {
- // Example with 2 arguments
- angular.copy(user, $scope.master);
- };
-
- $scope.reset();
- }]);
- </file>
- </example>
- */
-function copy(source, destination) {
- var stackSource = [];
- var stackDest = [];
-
- if (destination) {
- if (isTypedArray(destination) || isArrayBuffer(destination)) {
- throw ngMinErr('cpta', "Can't copy! TypedArray destination cannot be mutated.");
- }
- if (source === destination) {
- throw ngMinErr('cpi', "Can't copy! Source and destination are identical.");
- }
-
- // Empty the destination object
- if (isArray(destination)) {
- destination.length = 0;
- } else {
- forEach(destination, function(value, key) {
- if (key !== '$$hashKey') {
- delete destination[key];
- }
- });
- }
-
- stackSource.push(source);
- stackDest.push(destination);
- return copyRecurse(source, destination);
- }
-
- return copyElement(source);
-
- function copyRecurse(source, destination) {
- var h = destination.$$hashKey;
- var key;
- if (isArray(source)) {
- for (var i = 0, ii = source.length; i < ii; i++) {
- destination.push(copyElement(source[i]));
- }
- } else if (isBlankObject(source)) {
- // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty
- for (key in source) {
- destination[key] = copyElement(source[key]);
- }
- } else if (source && typeof source.hasOwnProperty === 'function') {
- // Slow path, which must rely on hasOwnProperty
- for (key in source) {
- if (source.hasOwnProperty(key)) {
- destination[key] = copyElement(source[key]);
- }
- }
- } else {
- // Slowest path --- hasOwnProperty can't be called as a method
- for (key in source) {
- if (hasOwnProperty.call(source, key)) {
- destination[key] = copyElement(source[key]);
- }
- }
- }
- setHashKey(destination, h);
- return destination;
- }
-
- function copyElement(source) {
- // Simple values
- if (!isObject(source)) {
- return source;
- }
-
- // Already copied values
- var index = stackSource.indexOf(source);
- if (index !== -1) {
- return stackDest[index];
- }
-
- if (isWindow(source) || isScope(source)) {
- throw ngMinErr('cpws',
- "Can't copy! Making copies of Window or Scope instances is not supported.");
- }
-
- var needsRecurse = false;
- var destination = copyType(source);
-
- if (destination === undefined) {
- destination = isArray(source) ? [] : Object.create(getPrototypeOf(source));
- needsRecurse = true;
- }
-
- stackSource.push(source);
- stackDest.push(destination);
-
- return needsRecurse
- ? copyRecurse(source, destination)
- : destination;
- }
-
- function copyType(source) {
- switch (toString.call(source)) {
- case '[object Int8Array]':
- case '[object Int16Array]':
- case '[object Int32Array]':
- case '[object Float32Array]':
- case '[object Float64Array]':
- case '[object Uint8Array]':
- case '[object Uint8ClampedArray]':
- case '[object Uint16Array]':
- case '[object Uint32Array]':
- return new source.constructor(copyElement(source.buffer), source.byteOffset, source.length);
-
- case '[object ArrayBuffer]':
- //Support: IE10
- if (!source.slice) {
- var copied = new ArrayBuffer(source.byteLength);
- new Uint8Array(copied).set(new Uint8Array(source));
- return copied;
- }
- return source.slice(0);
-
- case '[object Boolean]':
- case '[object Number]':
- case '[object String]':
- case '[object Date]':
- return new source.constructor(source.valueOf());
-
- case '[object RegExp]':
- var re = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]);
- re.lastIndex = source.lastIndex;
- return re;
-
- case '[object Blob]':
- return new source.constructor([source], {type: source.type});
- }
-
- if (isFunction(source.cloneNode)) {
- return source.cloneNode(true);
- }
- }
-}
-
-
-/**
- * @ngdoc function
- * @name angular.equals
- * @module ng
- * @kind function
- *
- * @description
- * Determines if two objects or two values are equivalent. Supports value types, regular
- * expressions, arrays and objects.
- *
- * Two objects or values are considered equivalent if at least one of the following is true:
- *
- * * Both objects or values pass `===` comparison.
- * * Both objects or values are of the same type and all of their properties are equal by
- * comparing them with `angular.equals`.
- * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal)
- * * Both values represent the same regular expression (In JavaScript,
- * /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual
- * representation matches).
- *
- * During a property comparison, properties of `function` type and properties with names
- * that begin with `$` are ignored.
- *
- * Scope and DOMWindow objects are being compared only by identify (`===`).
- *
- * @param {*} o1 Object or value to compare.
- * @param {*} o2 Object or value to compare.
- * @returns {boolean} True if arguments are equal.
- *
- * @example
- <example module="equalsExample" name="equalsExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form novalidate>
- <h3>User 1</h3>
- Name: <input type="text" ng-model="user1.name">
- Age: <input type="number" ng-model="user1.age">
-
- <h3>User 2</h3>
- Name: <input type="text" ng-model="user2.name">
- Age: <input type="number" ng-model="user2.age">
-
- <div>
- <br/>
- <input type="button" value="Compare" ng-click="compare()">
- </div>
- User 1: <pre>{{user1 | json}}</pre>
- User 2: <pre>{{user2 | json}}</pre>
- Equal: <pre>{{result}}</pre>
- </form>
- </div>
- </file>
- <file name="script.js">
- angular.module('equalsExample', []).controller('ExampleController', ['$scope', function($scope) {
- $scope.user1 = {};
- $scope.user2 = {};
- $scope.result;
- $scope.compare = function() {
- $scope.result = angular.equals($scope.user1, $scope.user2);
- };
- }]);
- </file>
- </example>
- */
-function equals(o1, o2) {
- if (o1 === o2) return true;
- if (o1 === null || o2 === null) return false;
- if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN
- var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
- if (t1 == t2 && t1 == 'object') {
- if (isArray(o1)) {
- if (!isArray(o2)) return false;
- if ((length = o1.length) == o2.length) {
- for (key = 0; key < length; key++) {
- if (!equals(o1[key], o2[key])) return false;
- }
- return true;
- }
- } else if (isDate(o1)) {
- if (!isDate(o2)) return false;
- return equals(o1.getTime(), o2.getTime());
- } else if (isRegExp(o1)) {
- if (!isRegExp(o2)) return false;
- return o1.toString() == o2.toString();
- } else {
- if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) ||
- isArray(o2) || isDate(o2) || isRegExp(o2)) return false;
- keySet = createMap();
- for (key in o1) {
- if (key.charAt(0) === '$' || isFunction(o1[key])) continue;
- if (!equals(o1[key], o2[key])) return false;
- keySet[key] = true;
- }
- for (key in o2) {
- if (!(key in keySet) &&
- key.charAt(0) !== '$' &&
- isDefined(o2[key]) &&
- !isFunction(o2[key])) return false;
- }
- return true;
- }
- }
- return false;
-}
-
-var csp = function() {
- if (!isDefined(csp.rules)) {
-
-
- var ngCspElement = (window.document.querySelector('[ng-csp]') ||
- window.document.querySelector('[data-ng-csp]'));
-
- if (ngCspElement) {
- var ngCspAttribute = ngCspElement.getAttribute('ng-csp') ||
- ngCspElement.getAttribute('data-ng-csp');
- csp.rules = {
- noUnsafeEval: !ngCspAttribute || (ngCspAttribute.indexOf('no-unsafe-eval') !== -1),
- noInlineStyle: !ngCspAttribute || (ngCspAttribute.indexOf('no-inline-style') !== -1)
- };
- } else {
- csp.rules = {
- noUnsafeEval: noUnsafeEval(),
- noInlineStyle: false
- };
- }
- }
-
- return csp.rules;
-
- function noUnsafeEval() {
- try {
- /* jshint -W031, -W054 */
- new Function('');
- /* jshint +W031, +W054 */
- return false;
- } catch (e) {
- return true;
- }
- }
-};
-
-/**
- * @ngdoc directive
- * @module ng
- * @name ngJq
- *
- * @element ANY
- * @param {string=} ngJq the name of the library available under `window`
- * to be used for angular.element
- * @description
- * Use this directive to force the angular.element library. This should be
- * used to force either jqLite by leaving ng-jq blank or setting the name of
- * the jquery variable under window (eg. jQuery).
- *
- * Since angular looks for this directive when it is loaded (doesn't wait for the
- * DOMContentLoaded event), it must be placed on an element that comes before the script
- * which loads angular. Also, only the first instance of `ng-jq` will be used and all
- * others ignored.
- *
- * @example
- * This example shows how to force jqLite using the `ngJq` directive to the `html` tag.
- ```html
- <!doctype html>
- <html ng-app ng-jq>
- ...
- ...
- </html>
- ```
- * @example
- * This example shows how to use a jQuery based library of a different name.
- * The library name must be available at the top most 'window'.
- ```html
- <!doctype html>
- <html ng-app ng-jq="jQueryLib">
- ...
- ...
- </html>
- ```
- */
-var jq = function() {
- if (isDefined(jq.name_)) return jq.name_;
- var el;
- var i, ii = ngAttrPrefixes.length, prefix, name;
- for (i = 0; i < ii; ++i) {
- prefix = ngAttrPrefixes[i];
- if (el = window.document.querySelector('[' + prefix.replace(':', '\\:') + 'jq]')) {
- name = el.getAttribute(prefix + 'jq');
- break;
- }
- }
-
- return (jq.name_ = name);
-};
-
-function concat(array1, array2, index) {
- return array1.concat(slice.call(array2, index));
-}
-
-function sliceArgs(args, startIndex) {
- return slice.call(args, startIndex || 0);
-}
-
-
-/* jshint -W101 */
-/**
- * @ngdoc function
- * @name angular.bind
- * @module ng
- * @kind function
- *
- * @description
- * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for
- * `fn`). You can supply optional `args` that are prebound to the function. This feature is also
- * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as
- * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application).
- *
- * @param {Object} self Context which `fn` should be evaluated in.
- * @param {function()} fn Function to be bound.
- * @param {...*} args Optional arguments to be prebound to the `fn` function call.
- * @returns {function()} Function that wraps the `fn` with all the specified bindings.
- */
-/* jshint +W101 */
-function bind(self, fn) {
- var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : [];
- if (isFunction(fn) && !(fn instanceof RegExp)) {
- return curryArgs.length
- ? function() {
- return arguments.length
- ? fn.apply(self, concat(curryArgs, arguments, 0))
- : fn.apply(self, curryArgs);
- }
- : function() {
- return arguments.length
- ? fn.apply(self, arguments)
- : fn.call(self);
- };
- } else {
- // In IE, native methods are not functions so they cannot be bound (note: they don't need to be).
- return fn;
- }
-}
-
-
-function toJsonReplacer(key, value) {
- var val = value;
-
- if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') {
- val = undefined;
- } else if (isWindow(value)) {
- val = '$WINDOW';
- } else if (value && window.document === value) {
- val = '$DOCUMENT';
- } else if (isScope(value)) {
- val = '$SCOPE';
- }
-
- return val;
-}
-
-
-/**
- * @ngdoc function
- * @name angular.toJson
- * @module ng
- * @kind function
- *
- * @description
- * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be
- * stripped since angular uses this notation internally.
- *
- * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON.
- * @param {boolean|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace.
- * If set to an integer, the JSON output will contain that many spaces per indentation.
- * @returns {string|undefined} JSON-ified string representing `obj`.
- * @knownIssue
- *
- * The Safari browser throws a `RangeError` instead of returning `null` when it tries to stringify a `Date`
- * object with an invalid date value. The only reliable way to prevent this is to monkeypatch the
- * `Date.prototype.toJSON` method as follows:
- *
- * ```
- * var _DatetoJSON = Date.prototype.toJSON;
- * Date.prototype.toJSON = function() {
- * try {
- * return _DatetoJSON.call(this);
- * } catch(e) {
- * if (e instanceof RangeError) {
- * return null;
- * }
- * throw e;
- * }
- * };
- * ```
- *
- * See https://github.com/angular/angular.js/pull/14221 for more information.
- */
-function toJson(obj, pretty) {
- if (isUndefined(obj)) return undefined;
- if (!isNumber(pretty)) {
- pretty = pretty ? 2 : null;
- }
- return JSON.stringify(obj, toJsonReplacer, pretty);
-}
-
-
-/**
- * @ngdoc function
- * @name angular.fromJson
- * @module ng
- * @kind function
- *
- * @description
- * Deserializes a JSON string.
- *
- * @param {string} json JSON string to deserialize.
- * @returns {Object|Array|string|number} Deserialized JSON string.
- */
-function fromJson(json) {
- return isString(json)
- ? JSON.parse(json)
- : json;
-}
-
-
-var ALL_COLONS = /:/g;
-function timezoneToOffset(timezone, fallback) {
- // IE/Edge do not "understand" colon (`:`) in timezone
- timezone = timezone.replace(ALL_COLONS, '');
- var requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000;
- return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset;
-}
-
-
-function addDateMinutes(date, minutes) {
- date = new Date(date.getTime());
- date.setMinutes(date.getMinutes() + minutes);
- return date;
-}
-
-
-function convertTimezoneToLocal(date, timezone, reverse) {
- reverse = reverse ? -1 : 1;
- var dateTimezoneOffset = date.getTimezoneOffset();
- var timezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
- return addDateMinutes(date, reverse * (timezoneOffset - dateTimezoneOffset));
-}
-
-
-/**
- * @returns {string} Returns the string representation of the element.
- */
-function startingTag(element) {
- element = jqLite(element).clone();
- try {
- // turns out IE does not let you set .html() on elements which
- // are not allowed to have children. So we just ignore it.
- element.empty();
- } catch (e) {}
- var elemHtml = jqLite('<div>').append(element).html();
- try {
- return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) :
- elemHtml.
- match(/^(<[^>]+>)/)[1].
- replace(/^<([\w\-]+)/, function(match, nodeName) {return '<' + lowercase(nodeName);});
- } catch (e) {
- return lowercase(elemHtml);
- }
-
-}
-
-
-/////////////////////////////////////////////////
-
-/**
- * Tries to decode the URI component without throwing an exception.
- *
- * @private
- * @param str value potential URI component to check.
- * @returns {boolean} True if `value` can be decoded
- * with the decodeURIComponent function.
- */
-function tryDecodeURIComponent(value) {
- try {
- return decodeURIComponent(value);
- } catch (e) {
- // Ignore any invalid uri component.
- }
-}
-
-
-/**
- * Parses an escaped url query string into key-value pairs.
- * @returns {Object.<string,boolean|Array>}
- */
-function parseKeyValue(/**string*/keyValue) {
- var obj = {};
- forEach((keyValue || "").split('&'), function(keyValue) {
- var splitPoint, key, val;
- if (keyValue) {
- key = keyValue = keyValue.replace(/\+/g,'%20');
- splitPoint = keyValue.indexOf('=');
- if (splitPoint !== -1) {
- key = keyValue.substring(0, splitPoint);
- val = keyValue.substring(splitPoint + 1);
- }
- key = tryDecodeURIComponent(key);
- if (isDefined(key)) {
- val = isDefined(val) ? tryDecodeURIComponent(val) : true;
- if (!hasOwnProperty.call(obj, key)) {
- obj[key] = val;
- } else if (isArray(obj[key])) {
- obj[key].push(val);
- } else {
- obj[key] = [obj[key],val];
- }
- }
- }
- });
- return obj;
-}
-
-function toKeyValue(obj) {
- var parts = [];
- forEach(obj, function(value, key) {
- if (isArray(value)) {
- forEach(value, function(arrayValue) {
- parts.push(encodeUriQuery(key, true) +
- (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true)));
- });
- } else {
- parts.push(encodeUriQuery(key, true) +
- (value === true ? '' : '=' + encodeUriQuery(value, true)));
- }
- });
- return parts.length ? parts.join('&') : '';
-}
-
-
-/**
- * We need our custom method because encodeURIComponent is too aggressive and doesn't follow
- * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
- * segments:
- * segment = *pchar
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
- * pct-encoded = "%" HEXDIG HEXDIG
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
- * / "*" / "+" / "," / ";" / "="
- */
-function encodeUriSegment(val) {
- return encodeUriQuery(val, true).
- replace(/%26/gi, '&').
- replace(/%3D/gi, '=').
- replace(/%2B/gi, '+');
-}
-
-
-/**
- * This method is intended for encoding *key* or *value* parts of query component. We need a custom
- * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be
- * encoded per http://tools.ietf.org/html/rfc3986:
- * query = *( pchar / "/" / "?" )
- * pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
- * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
- * pct-encoded = "%" HEXDIG HEXDIG
- * sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
- * / "*" / "+" / "," / ";" / "="
- */
-function encodeUriQuery(val, pctEncodeSpaces) {
- return encodeURIComponent(val).
- replace(/%40/gi, '@').
- replace(/%3A/gi, ':').
- replace(/%24/g, '$').
- replace(/%2C/gi, ',').
- replace(/%3B/gi, ';').
- replace(/%20/g, (pctEncodeSpaces ? '%20' : '+'));
-}
-
-var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-'];
-
-function getNgAttribute(element, ngAttr) {
- var attr, i, ii = ngAttrPrefixes.length;
- for (i = 0; i < ii; ++i) {
- attr = ngAttrPrefixes[i] + ngAttr;
- if (isString(attr = element.getAttribute(attr))) {
- return attr;
- }
- }
- return null;
-}
-
-/**
- * @ngdoc directive
- * @name ngApp
- * @module ng
- *
- * @element ANY
- * @param {angular.Module} ngApp an optional application
- * {@link angular.module module} name to load.
- * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be
- * created in "strict-di" mode. This means that the application will fail to invoke functions which
- * do not use explicit function annotation (and are thus unsuitable for minification), as described
- * in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in
- * tracking down the root of these bugs.
- *
- * @description
- *
- * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive
- * designates the **root element** of the application and is typically placed near the root element
- * of the page - e.g. on the `<body>` or `<html>` tags.
- *
- * There are a few things to keep in mind when using `ngApp`:
- * - only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp`
- * found in the document will be used to define the root element to auto-bootstrap as an
- * application. To run multiple applications in an HTML document you must manually bootstrap them using
- * {@link angular.bootstrap} instead.
- * - AngularJS applications cannot be nested within each other.
- * - Do not use a directive that uses {@link ng.$compile#transclusion transclusion} on the same element as `ngApp`.
- * This includes directives such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and
- * {@link ngRoute.ngView `ngView`}.
- * Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
- * causing animations to stop working and making the injector inaccessible from outside the app.
- *
- * You can specify an **AngularJS module** to be used as the root module for the application. This
- * module will be loaded into the {@link auto.$injector} when the application is bootstrapped. It
- * should contain the application code needed or have dependencies on other modules that will
- * contain the code. See {@link angular.module} for more information.
- *
- * In the example below if the `ngApp` directive were not placed on the `html` element then the
- * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}`
- * would not be resolved to `3`.
- *
- * `ngApp` is the easiest, and most common way to bootstrap an application.
- *
- <example module="ngAppDemo">
- <file name="index.html">
- <div ng-controller="ngAppDemoController">
- I can add: {{a}} + {{b}} = {{ a+b }}
- </div>
- </file>
- <file name="script.js">
- angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) {
- $scope.a = 1;
- $scope.b = 2;
- });
- </file>
- </example>
- *
- * Using `ngStrictDi`, you would see something like this:
- *
- <example ng-app-included="true">
- <file name="index.html">
- <div ng-app="ngAppStrictDemo" ng-strict-di>
- <div ng-controller="GoodController1">
- I can add: {{a}} + {{b}} = {{ a+b }}
-
- <p>This renders because the controller does not fail to
- instantiate, by using explicit annotation style (see
- script.js for details)
- </p>
- </div>
-
- <div ng-controller="GoodController2">
- Name: <input ng-model="name"><br />
- Hello, {{name}}!
-
- <p>This renders because the controller does not fail to
- instantiate, by using explicit annotation style
- (see script.js for details)
- </p>
- </div>
-
- <div ng-controller="BadController">
- I can add: {{a}} + {{b}} = {{ a+b }}
-
- <p>The controller could not be instantiated, due to relying
- on automatic function annotations (which are disabled in
- strict mode). As such, the content of this section is not
- interpolated, and there should be an error in your web console.
- </p>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('ngAppStrictDemo', [])
- // BadController will fail to instantiate, due to relying on automatic function annotation,
- // rather than an explicit annotation
- .controller('BadController', function($scope) {
- $scope.a = 1;
- $scope.b = 2;
- })
- // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated,
- // due to using explicit annotations using the array style and $inject property, respectively.
- .controller('GoodController1', ['$scope', function($scope) {
- $scope.a = 1;
- $scope.b = 2;
- }])
- .controller('GoodController2', GoodController2);
- function GoodController2($scope) {
- $scope.name = "World";
- }
- GoodController2.$inject = ['$scope'];
- </file>
- <file name="style.css">
- div[ng-controller] {
- margin-bottom: 1em;
- -webkit-border-radius: 4px;
- border-radius: 4px;
- border: 1px solid;
- padding: .5em;
- }
- div[ng-controller^=Good] {
- border-color: #d6e9c6;
- background-color: #dff0d8;
- color: #3c763d;
- }
- div[ng-controller^=Bad] {
- border-color: #ebccd1;
- background-color: #f2dede;
- color: #a94442;
- margin-bottom: 0;
- }
- </file>
- </example>
- */
-function angularInit(element, bootstrap) {
- var appElement,
- module,
- config = {};
-
- // The element `element` has priority over any other element.
- forEach(ngAttrPrefixes, function(prefix) {
- var name = prefix + 'app';
-
- if (!appElement && element.hasAttribute && element.hasAttribute(name)) {
- appElement = element;
- module = element.getAttribute(name);
- }
- });
- forEach(ngAttrPrefixes, function(prefix) {
- var name = prefix + 'app';
- var candidate;
-
- if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) {
- appElement = candidate;
- module = candidate.getAttribute(name);
- }
- });
- if (appElement) {
- config.strictDi = getNgAttribute(appElement, "strict-di") !== null;
- bootstrap(appElement, module ? [module] : [], config);
- }
-}
-
-/**
- * @ngdoc function
- * @name angular.bootstrap
- * @module ng
- * @description
- * Use this function to manually start up angular application.
- *
- * For more information, see the {@link guide/bootstrap Bootstrap guide}.
- *
- * Angular will detect if it has been loaded into the browser more than once and only allow the
- * first loaded script to be bootstrapped and will report a warning to the browser console for
- * each of the subsequent scripts. This prevents strange results in applications, where otherwise
- * multiple instances of Angular try to work on the DOM.
- *
- * <div class="alert alert-warning">
- * **Note:** Protractor based end-to-end tests cannot use this function to bootstrap manually.
- * They must use {@link ng.directive:ngApp ngApp}.
- * </div>
- *
- * <div class="alert alert-warning">
- * **Note:** Do not bootstrap the app on an element with a directive that uses {@link ng.$compile#transclusion transclusion},
- * such as {@link ng.ngIf `ngIf`}, {@link ng.ngInclude `ngInclude`} and {@link ngRoute.ngView `ngView`}.
- * Doing this misplaces the app {@link ng.$rootElement `$rootElement`} and the app's {@link auto.$injector injector},
- * causing animations to stop working and making the injector inaccessible from outside the app.
- * </div>
- *
- * ```html
- * <!doctype html>
- * <html>
- * <body>
- * <div ng-controller="WelcomeController">
- * {{greeting}}
- * </div>
- *
- * <script src="angular.js"></script>
- * <script>
- * var app = angular.module('demo', [])
- * .controller('WelcomeController', function($scope) {
- * $scope.greeting = 'Welcome!';
- * });
- * angular.bootstrap(document, ['demo']);
- * </script>
- * </body>
- * </html>
- * ```
- *
- * @param {DOMElement} element DOM element which is the root of angular application.
- * @param {Array<String|Function|Array>=} modules an array of modules to load into the application.
- * Each item in the array should be the name of a predefined module or a (DI annotated)
- * function that will be invoked by the injector as a `config` block.
- * See: {@link angular.module modules}
- * @param {Object=} config an object for defining configuration options for the application. The
- * following keys are supported:
- *
- * * `strictDi` - disable automatic function annotation for the application. This is meant to
- * assist in finding bugs which break minified code. Defaults to `false`.
- *
- * @returns {auto.$injector} Returns the newly created injector for this app.
- */
-function bootstrap(element, modules, config) {
- if (!isObject(config)) config = {};
- var defaultConfig = {
- strictDi: false
- };
- config = extend(defaultConfig, config);
- var doBootstrap = function() {
- element = jqLite(element);
-
- if (element.injector()) {
- var tag = (element[0] === window.document) ? 'document' : startingTag(element);
- // Encode angle brackets to prevent input from being sanitized to empty string #8683.
- throw ngMinErr(
- 'btstrpd',
- "App already bootstrapped with this element '{0}'",
- tag.replace(/</,'<').replace(/>/,'>'));
- }
-
- modules = modules || [];
- modules.unshift(['$provide', function($provide) {
- $provide.value('$rootElement', element);
- }]);
-
- if (config.debugInfoEnabled) {
- // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`.
- modules.push(['$compileProvider', function($compileProvider) {
- $compileProvider.debugInfoEnabled(true);
- }]);
- }
-
- modules.unshift('ng');
- var injector = createInjector(modules, config.strictDi);
- injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector',
- function bootstrapApply(scope, element, compile, injector) {
- scope.$apply(function() {
- element.data('$injector', injector);
- compile(element)(scope);
- });
- }]
- );
- return injector;
- };
-
- var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/;
- var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/;
-
- if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) {
- config.debugInfoEnabled = true;
- window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, '');
- }
-
- if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) {
- return doBootstrap();
- }
-
- window.name = window.name.replace(NG_DEFER_BOOTSTRAP, '');
- angular.resumeBootstrap = function(extraModules) {
- forEach(extraModules, function(module) {
- modules.push(module);
- });
- return doBootstrap();
- };
-
- if (isFunction(angular.resumeDeferredBootstrap)) {
- angular.resumeDeferredBootstrap();
- }
-}
-
-/**
- * @ngdoc function
- * @name angular.reloadWithDebugInfo
- * @module ng
- * @description
- * Use this function to reload the current application with debug information turned on.
- * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`.
- *
- * See {@link ng.$compileProvider#debugInfoEnabled} for more.
- */
-function reloadWithDebugInfo() {
- window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name;
- window.location.reload();
-}
-
-/**
- * @name angular.getTestability
- * @module ng
- * @description
- * Get the testability service for the instance of Angular on the given
- * element.
- * @param {DOMElement} element DOM element which is the root of angular application.
- */
-function getTestability(rootElement) {
- var injector = angular.element(rootElement).injector();
- if (!injector) {
- throw ngMinErr('test',
- 'no injector found for element argument to getTestability');
- }
- return injector.get('$$testability');
-}
-
-var SNAKE_CASE_REGEXP = /[A-Z]/g;
-function snake_case(name, separator) {
- separator = separator || '_';
- return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) {
- return (pos ? separator : '') + letter.toLowerCase();
- });
-}
-
-var bindJQueryFired = false;
-function bindJQuery() {
- var originalCleanData;
-
- if (bindJQueryFired) {
- return;
- }
-
- // bind to jQuery if present;
- var jqName = jq();
- jQuery = isUndefined(jqName) ? window.jQuery : // use jQuery (if present)
- !jqName ? undefined : // use jqLite
- window[jqName]; // use jQuery specified by `ngJq`
-
- // Use jQuery if it exists with proper functionality, otherwise default to us.
- // Angular 1.2+ requires jQuery 1.7+ for on()/off() support.
- // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older
- // versions. It will not work for sure with jQuery <1.7, though.
- if (jQuery && jQuery.fn.on) {
- jqLite = jQuery;
- extend(jQuery.fn, {
- scope: JQLitePrototype.scope,
- isolateScope: JQLitePrototype.isolateScope,
- controller: JQLitePrototype.controller,
- injector: JQLitePrototype.injector,
- inheritedData: JQLitePrototype.inheritedData
- });
-
- // All nodes removed from the DOM via various jQuery APIs like .remove()
- // are passed through jQuery.cleanData. Monkey-patch this method to fire
- // the $destroy event on all removed nodes.
- originalCleanData = jQuery.cleanData;
- jQuery.cleanData = function(elems) {
- var events;
- for (var i = 0, elem; (elem = elems[i]) != null; i++) {
- events = jQuery._data(elem, "events");
- if (events && events.$destroy) {
- jQuery(elem).triggerHandler('$destroy');
- }
- }
- originalCleanData(elems);
- };
- } else {
- jqLite = JQLite;
- }
-
- angular.element = jqLite;
-
- // Prevent double-proxying.
- bindJQueryFired = true;
-}
-
-/**
- * throw error if the argument is falsy.
- */
-function assertArg(arg, name, reason) {
- if (!arg) {
- throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required"));
- }
- return arg;
-}
-
-function assertArgFn(arg, name, acceptArrayAnnotation) {
- if (acceptArrayAnnotation && isArray(arg)) {
- arg = arg[arg.length - 1];
- }
-
- assertArg(isFunction(arg), name, 'not a function, got ' +
- (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg));
- return arg;
-}
-
-/**
- * throw error if the name given is hasOwnProperty
- * @param {String} name the name to test
- * @param {String} context the context in which the name is used, such as module or directive
- */
-function assertNotHasOwnProperty(name, context) {
- if (name === 'hasOwnProperty') {
- throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context);
- }
-}
-
-/**
- * Return the value accessible from the object by path. Any undefined traversals are ignored
- * @param {Object} obj starting object
- * @param {String} path path to traverse
- * @param {boolean} [bindFnToScope=true]
- * @returns {Object} value as accessible by path
- */
-//TODO(misko): this function needs to be removed
-function getter(obj, path, bindFnToScope) {
- if (!path) return obj;
- var keys = path.split('.');
- var key;
- var lastInstance = obj;
- var len = keys.length;
-
- for (var i = 0; i < len; i++) {
- key = keys[i];
- if (obj) {
- obj = (lastInstance = obj)[key];
- }
- }
- if (!bindFnToScope && isFunction(obj)) {
- return bind(lastInstance, obj);
- }
- return obj;
-}
-
-/**
- * Return the DOM siblings between the first and last node in the given array.
- * @param {Array} array like object
- * @returns {Array} the inputted object or a jqLite collection containing the nodes
- */
-function getBlockNodes(nodes) {
- // TODO(perf): update `nodes` instead of creating a new object?
- var node = nodes[0];
- var endNode = nodes[nodes.length - 1];
- var blockNodes;
-
- for (var i = 1; node !== endNode && (node = node.nextSibling); i++) {
- if (blockNodes || nodes[i] !== node) {
- if (!blockNodes) {
- blockNodes = jqLite(slice.call(nodes, 0, i));
- }
- blockNodes.push(node);
- }
- }
-
- return blockNodes || nodes;
-}
-
-
-/**
- * Creates a new object without a prototype. This object is useful for lookup without having to
- * guard against prototypically inherited properties via hasOwnProperty.
- *
- * Related micro-benchmarks:
- * - http://jsperf.com/object-create2
- * - http://jsperf.com/proto-map-lookup/2
- * - http://jsperf.com/for-in-vs-object-keys2
- *
- * @returns {Object}
- */
-function createMap() {
- return Object.create(null);
-}
-
-var NODE_TYPE_ELEMENT = 1;
-var NODE_TYPE_ATTRIBUTE = 2;
-var NODE_TYPE_TEXT = 3;
-var NODE_TYPE_COMMENT = 8;
-var NODE_TYPE_DOCUMENT = 9;
-var NODE_TYPE_DOCUMENT_FRAGMENT = 11;
-
-/**
- * @ngdoc type
- * @name angular.Module
- * @module ng
- * @description
- *
- * Interface for configuring angular {@link angular.module modules}.
- */
-
-function setupModuleLoader(window) {
-
- var $injectorMinErr = minErr('$injector');
- var ngMinErr = minErr('ng');
-
- function ensure(obj, name, factory) {
- return obj[name] || (obj[name] = factory());
- }
-
- var angular = ensure(window, 'angular', Object);
-
- // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap
- angular.$$minErr = angular.$$minErr || minErr;
-
- return ensure(angular, 'module', function() {
- /** @type {Object.<string, angular.Module>} */
- var modules = {};
-
- /**
- * @ngdoc function
- * @name angular.module
- * @module ng
- * @description
- *
- * The `angular.module` is a global place for creating, registering and retrieving Angular
- * modules.
- * All modules (angular core or 3rd party) that should be available to an application must be
- * registered using this mechanism.
- *
- * Passing one argument retrieves an existing {@link angular.Module},
- * whereas passing more than one argument creates a new {@link angular.Module}
- *
- *
- * # Module
- *
- * A module is a collection of services, directives, controllers, filters, and configuration information.
- * `angular.module` is used to configure the {@link auto.$injector $injector}.
- *
- * ```js
- * // Create a new module
- * var myModule = angular.module('myModule', []);
- *
- * // register a new service
- * myModule.value('appName', 'MyCoolApp');
- *
- * // configure existing services inside initialization blocks.
- * myModule.config(['$locationProvider', function($locationProvider) {
- * // Configure existing providers
- * $locationProvider.hashPrefix('!');
- * }]);
- * ```
- *
- * Then you can create an injector and load your modules like this:
- *
- * ```js
- * var injector = angular.injector(['ng', 'myModule'])
- * ```
- *
- * However it's more likely that you'll just use
- * {@link ng.directive:ngApp ngApp} or
- * {@link angular.bootstrap} to simplify this process for you.
- *
- * @param {!string} name The name of the module to create or retrieve.
- * @param {!Array.<string>=} requires If specified then new module is being created. If
- * unspecified then the module is being retrieved for further configuration.
- * @param {Function=} configFn Optional configuration function for the module. Same as
- * {@link angular.Module#config Module#config()}.
- * @returns {angular.Module} new module with the {@link angular.Module} api.
- */
- return function module(name, requires, configFn) {
- var assertNotHasOwnProperty = function(name, context) {
- if (name === 'hasOwnProperty') {
- throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context);
- }
- };
-
- assertNotHasOwnProperty(name, 'module');
- if (requires && modules.hasOwnProperty(name)) {
- modules[name] = null;
- }
- return ensure(modules, name, function() {
- if (!requires) {
- throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " +
- "the module name or forgot to load it. If registering a module ensure that you " +
- "specify the dependencies as the second argument.", name);
- }
-
- /** @type {!Array.<Array.<*>>} */
- var invokeQueue = [];
-
- /** @type {!Array.<Function>} */
- var configBlocks = [];
-
- /** @type {!Array.<Function>} */
- var runBlocks = [];
-
- var config = invokeLater('$injector', 'invoke', 'push', configBlocks);
-
- /** @type {angular.Module} */
- var moduleInstance = {
- // Private state
- _invokeQueue: invokeQueue,
- _configBlocks: configBlocks,
- _runBlocks: runBlocks,
-
- /**
- * @ngdoc property
- * @name angular.Module#requires
- * @module ng
- *
- * @description
- * Holds the list of modules which the injector will load before the current module is
- * loaded.
- */
- requires: requires,
-
- /**
- * @ngdoc property
- * @name angular.Module#name
- * @module ng
- *
- * @description
- * Name of the module.
- */
- name: name,
-
-
- /**
- * @ngdoc method
- * @name angular.Module#provider
- * @module ng
- * @param {string} name service name
- * @param {Function} providerType Construction function for creating new instance of the
- * service.
- * @description
- * See {@link auto.$provide#provider $provide.provider()}.
- */
- provider: invokeLaterAndSetModuleName('$provide', 'provider'),
-
- /**
- * @ngdoc method
- * @name angular.Module#factory
- * @module ng
- * @param {string} name service name
- * @param {Function} providerFunction Function for creating new instance of the service.
- * @description
- * See {@link auto.$provide#factory $provide.factory()}.
- */
- factory: invokeLaterAndSetModuleName('$provide', 'factory'),
-
- /**
- * @ngdoc method
- * @name angular.Module#service
- * @module ng
- * @param {string} name service name
- * @param {Function} constructor A constructor function that will be instantiated.
- * @description
- * See {@link auto.$provide#service $provide.service()}.
- */
- service: invokeLaterAndSetModuleName('$provide', 'service'),
-
- /**
- * @ngdoc method
- * @name angular.Module#value
- * @module ng
- * @param {string} name service name
- * @param {*} object Service instance object.
- * @description
- * See {@link auto.$provide#value $provide.value()}.
- */
- value: invokeLater('$provide', 'value'),
-
- /**
- * @ngdoc method
- * @name angular.Module#constant
- * @module ng
- * @param {string} name constant name
- * @param {*} object Constant value.
- * @description
- * Because the constants are fixed, they get applied before other provide methods.
- * See {@link auto.$provide#constant $provide.constant()}.
- */
- constant: invokeLater('$provide', 'constant', 'unshift'),
-
- /**
- * @ngdoc method
- * @name angular.Module#decorator
- * @module ng
- * @param {string} name The name of the service to decorate.
- * @param {Function} decorFn This function will be invoked when the service needs to be
- * instantiated and should return the decorated service instance.
- * @description
- * See {@link auto.$provide#decorator $provide.decorator()}.
- */
- decorator: invokeLaterAndSetModuleName('$provide', 'decorator'),
-
- /**
- * @ngdoc method
- * @name angular.Module#animation
- * @module ng
- * @param {string} name animation name
- * @param {Function} animationFactory Factory function for creating new instance of an
- * animation.
- * @description
- *
- * **NOTE**: animations take effect only if the **ngAnimate** module is loaded.
- *
- *
- * Defines an animation hook that can be later used with
- * {@link $animate $animate} service and directives that use this service.
- *
- * ```js
- * module.animation('.animation-name', function($inject1, $inject2) {
- * return {
- * eventName : function(element, done) {
- * //code to run the animation
- * //once complete, then run done()
- * return function cancellationFunction(element) {
- * //code to cancel the animation
- * }
- * }
- * }
- * })
- * ```
- *
- * See {@link ng.$animateProvider#register $animateProvider.register()} and
- * {@link ngAnimate ngAnimate module} for more information.
- */
- animation: invokeLaterAndSetModuleName('$animateProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#filter
- * @module ng
- * @param {string} name Filter name - this must be a valid angular expression identifier
- * @param {Function} filterFactory Factory function for creating new instance of filter.
- * @description
- * See {@link ng.$filterProvider#register $filterProvider.register()}.
- *
- * <div class="alert alert-warning">
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
- * (`myapp_subsection_filterx`).
- * </div>
- */
- filter: invokeLaterAndSetModuleName('$filterProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#controller
- * @module ng
- * @param {string|Object} name Controller name, or an object map of controllers where the
- * keys are the names and the values are the constructors.
- * @param {Function} constructor Controller constructor function.
- * @description
- * See {@link ng.$controllerProvider#register $controllerProvider.register()}.
- */
- controller: invokeLaterAndSetModuleName('$controllerProvider', 'register'),
-
- /**
- * @ngdoc method
- * @name angular.Module#directive
- * @module ng
- * @param {string|Object} name Directive name, or an object map of directives where the
- * keys are the names and the values are the factories.
- * @param {Function} directiveFactory Factory function for creating new instance of
- * directives.
- * @description
- * See {@link ng.$compileProvider#directive $compileProvider.directive()}.
- */
- directive: invokeLaterAndSetModuleName('$compileProvider', 'directive'),
-
- /**
- * @ngdoc method
- * @name angular.Module#component
- * @module ng
- * @param {string} name Name of the component in camel-case (i.e. myComp which will match as my-comp)
- * @param {Object} options Component definition object (a simplified
- * {@link ng.$compile#directive-definition-object directive definition object})
- *
- * @description
- * See {@link ng.$compileProvider#component $compileProvider.component()}.
- */
- component: invokeLaterAndSetModuleName('$compileProvider', 'component'),
-
- /**
- * @ngdoc method
- * @name angular.Module#config
- * @module ng
- * @param {Function} configFn Execute this function on module load. Useful for service
- * configuration.
- * @description
- * Use this method to register work which needs to be performed on module loading.
- * For more about how to configure services, see
- * {@link providers#provider-recipe Provider Recipe}.
- */
- config: config,
-
- /**
- * @ngdoc method
- * @name angular.Module#run
- * @module ng
- * @param {Function} initializationFn Execute this function after injector creation.
- * Useful for application initialization.
- * @description
- * Use this method to register work which should be performed when the injector is done
- * loading all modules.
- */
- run: function(block) {
- runBlocks.push(block);
- return this;
- }
- };
-
- if (configFn) {
- config(configFn);
- }
-
- return moduleInstance;
-
- /**
- * @param {string} provider
- * @param {string} method
- * @param {String=} insertMethod
- * @returns {angular.Module}
- */
- function invokeLater(provider, method, insertMethod, queue) {
- if (!queue) queue = invokeQueue;
- return function() {
- queue[insertMethod || 'push']([provider, method, arguments]);
- return moduleInstance;
- };
- }
-
- /**
- * @param {string} provider
- * @param {string} method
- * @returns {angular.Module}
- */
- function invokeLaterAndSetModuleName(provider, method) {
- return function(recipeName, factoryFunction) {
- if (factoryFunction && isFunction(factoryFunction)) factoryFunction.$$moduleName = name;
- invokeQueue.push([provider, method, arguments]);
- return moduleInstance;
- };
- }
- });
- };
- });
-
-}
-
-/* global shallowCopy: true */
-
-/**
- * Creates a shallow copy of an object, an array or a primitive.
- *
- * Assumes that there are no proto properties for objects.
- */
-function shallowCopy(src, dst) {
- if (isArray(src)) {
- dst = dst || [];
-
- for (var i = 0, ii = src.length; i < ii; i++) {
- dst[i] = src[i];
- }
- } else if (isObject(src)) {
- dst = dst || {};
-
- for (var key in src) {
- if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) {
- dst[key] = src[key];
- }
- }
- }
-
- return dst || src;
-}
-
-/* global toDebugString: true */
-
-function serializeObject(obj) {
- var seen = [];
-
- return JSON.stringify(obj, function(key, val) {
- val = toJsonReplacer(key, val);
- if (isObject(val)) {
-
- if (seen.indexOf(val) >= 0) return '...';
-
- seen.push(val);
- }
- return val;
- });
-}
-
-function toDebugString(obj) {
- if (typeof obj === 'function') {
- return obj.toString().replace(/ \{[\s\S]*$/, '');
- } else if (isUndefined(obj)) {
- return 'undefined';
- } else if (typeof obj !== 'string') {
- return serializeObject(obj);
- }
- return obj;
-}
-
-/* global angularModule: true,
- version: true,
-
- $CompileProvider,
-
- htmlAnchorDirective,
- inputDirective,
- inputDirective,
- formDirective,
- scriptDirective,
- selectDirective,
- styleDirective,
- optionDirective,
- ngBindDirective,
- ngBindHtmlDirective,
- ngBindTemplateDirective,
- ngClassDirective,
- ngClassEvenDirective,
- ngClassOddDirective,
- ngCloakDirective,
- ngControllerDirective,
- ngFormDirective,
- ngHideDirective,
- ngIfDirective,
- ngIncludeDirective,
- ngIncludeFillContentDirective,
- ngInitDirective,
- ngNonBindableDirective,
- ngPluralizeDirective,
- ngRepeatDirective,
- ngShowDirective,
- ngStyleDirective,
- ngSwitchDirective,
- ngSwitchWhenDirective,
- ngSwitchDefaultDirective,
- ngOptionsDirective,
- ngTranscludeDirective,
- ngModelDirective,
- ngListDirective,
- ngChangeDirective,
- patternDirective,
- patternDirective,
- requiredDirective,
- requiredDirective,
- minlengthDirective,
- minlengthDirective,
- maxlengthDirective,
- maxlengthDirective,
- ngValueDirective,
- ngModelOptionsDirective,
- ngAttributeAliasDirectives,
- ngEventDirectives,
-
- $AnchorScrollProvider,
- $AnimateProvider,
- $CoreAnimateCssProvider,
- $$CoreAnimateJsProvider,
- $$CoreAnimateQueueProvider,
- $$AnimateRunnerFactoryProvider,
- $$AnimateAsyncRunFactoryProvider,
- $BrowserProvider,
- $CacheFactoryProvider,
- $ControllerProvider,
- $DateProvider,
- $DocumentProvider,
- $ExceptionHandlerProvider,
- $FilterProvider,
- $$ForceReflowProvider,
- $InterpolateProvider,
- $IntervalProvider,
- $$HashMapProvider,
- $HttpProvider,
- $HttpParamSerializerProvider,
- $HttpParamSerializerJQLikeProvider,
- $HttpBackendProvider,
- $xhrFactoryProvider,
- $jsonpCallbacksProvider,
- $LocationProvider,
- $LogProvider,
- $ParseProvider,
- $RootScopeProvider,
- $QProvider,
- $$QProvider,
- $$SanitizeUriProvider,
- $SceProvider,
- $SceDelegateProvider,
- $SnifferProvider,
- $TemplateCacheProvider,
- $TemplateRequestProvider,
- $$TestabilityProvider,
- $TimeoutProvider,
- $$RAFProvider,
- $WindowProvider,
- $$jqLiteProvider,
- $$CookieReaderProvider
-*/
-
-
-/**
- * @ngdoc object
- * @name angular.version
- * @module ng
- * @description
- * An object that contains information about the current AngularJS version.
- *
- * This object has the following properties:
- *
- * - `full` – `{string}` – Full version string, such as "0.9.18".
- * - `major` – `{number}` – Major version number, such as "0".
- * - `minor` – `{number}` – Minor version number, such as "9".
- * - `dot` – `{number}` – Dot version number, such as "18".
- * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat".
- */
-var version = {
- full: '1.5.8', // all of these placeholder strings will be replaced by grunt's
- major: 1, // package task
- minor: 5,
- dot: 8,
- codeName: 'arbitrary-fallbacks'
-};
-
-
-function publishExternalAPI(angular) {
- extend(angular, {
- 'bootstrap': bootstrap,
- 'copy': copy,
- 'extend': extend,
- 'merge': merge,
- 'equals': equals,
- 'element': jqLite,
- 'forEach': forEach,
- 'injector': createInjector,
- 'noop': noop,
- 'bind': bind,
- 'toJson': toJson,
- 'fromJson': fromJson,
- 'identity': identity,
- 'isUndefined': isUndefined,
- 'isDefined': isDefined,
- 'isString': isString,
- 'isFunction': isFunction,
- 'isObject': isObject,
- 'isNumber': isNumber,
- 'isElement': isElement,
- 'isArray': isArray,
- 'version': version,
- 'isDate': isDate,
- 'lowercase': lowercase,
- 'uppercase': uppercase,
- 'callbacks': {$$counter: 0},
- 'getTestability': getTestability,
- '$$minErr': minErr,
- '$$csp': csp,
- 'reloadWithDebugInfo': reloadWithDebugInfo
- });
-
- angularModule = setupModuleLoader(window);
-
- angularModule('ng', ['ngLocale'], ['$provide',
- function ngModule($provide) {
- // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it.
- $provide.provider({
- $$sanitizeUri: $$SanitizeUriProvider
- });
- $provide.provider('$compile', $CompileProvider).
- directive({
- a: htmlAnchorDirective,
- input: inputDirective,
- textarea: inputDirective,
- form: formDirective,
- script: scriptDirective,
- select: selectDirective,
- style: styleDirective,
- option: optionDirective,
- ngBind: ngBindDirective,
- ngBindHtml: ngBindHtmlDirective,
- ngBindTemplate: ngBindTemplateDirective,
- ngClass: ngClassDirective,
- ngClassEven: ngClassEvenDirective,
- ngClassOdd: ngClassOddDirective,
- ngCloak: ngCloakDirective,
- ngController: ngControllerDirective,
- ngForm: ngFormDirective,
- ngHide: ngHideDirective,
- ngIf: ngIfDirective,
- ngInclude: ngIncludeDirective,
- ngInit: ngInitDirective,
- ngNonBindable: ngNonBindableDirective,
- ngPluralize: ngPluralizeDirective,
- ngRepeat: ngRepeatDirective,
- ngShow: ngShowDirective,
- ngStyle: ngStyleDirective,
- ngSwitch: ngSwitchDirective,
- ngSwitchWhen: ngSwitchWhenDirective,
- ngSwitchDefault: ngSwitchDefaultDirective,
- ngOptions: ngOptionsDirective,
- ngTransclude: ngTranscludeDirective,
- ngModel: ngModelDirective,
- ngList: ngListDirective,
- ngChange: ngChangeDirective,
- pattern: patternDirective,
- ngPattern: patternDirective,
- required: requiredDirective,
- ngRequired: requiredDirective,
- minlength: minlengthDirective,
- ngMinlength: minlengthDirective,
- maxlength: maxlengthDirective,
- ngMaxlength: maxlengthDirective,
- ngValue: ngValueDirective,
- ngModelOptions: ngModelOptionsDirective
- }).
- directive({
- ngInclude: ngIncludeFillContentDirective
- }).
- directive(ngAttributeAliasDirectives).
- directive(ngEventDirectives);
- $provide.provider({
- $anchorScroll: $AnchorScrollProvider,
- $animate: $AnimateProvider,
- $animateCss: $CoreAnimateCssProvider,
- $$animateJs: $$CoreAnimateJsProvider,
- $$animateQueue: $$CoreAnimateQueueProvider,
- $$AnimateRunner: $$AnimateRunnerFactoryProvider,
- $$animateAsyncRun: $$AnimateAsyncRunFactoryProvider,
- $browser: $BrowserProvider,
- $cacheFactory: $CacheFactoryProvider,
- $controller: $ControllerProvider,
- $document: $DocumentProvider,
- $exceptionHandler: $ExceptionHandlerProvider,
- $filter: $FilterProvider,
- $$forceReflow: $$ForceReflowProvider,
- $interpolate: $InterpolateProvider,
- $interval: $IntervalProvider,
- $http: $HttpProvider,
- $httpParamSerializer: $HttpParamSerializerProvider,
- $httpParamSerializerJQLike: $HttpParamSerializerJQLikeProvider,
- $httpBackend: $HttpBackendProvider,
- $xhrFactory: $xhrFactoryProvider,
- $jsonpCallbacks: $jsonpCallbacksProvider,
- $location: $LocationProvider,
- $log: $LogProvider,
- $parse: $ParseProvider,
- $rootScope: $RootScopeProvider,
- $q: $QProvider,
- $$q: $$QProvider,
- $sce: $SceProvider,
- $sceDelegate: $SceDelegateProvider,
- $sniffer: $SnifferProvider,
- $templateCache: $TemplateCacheProvider,
- $templateRequest: $TemplateRequestProvider,
- $$testability: $$TestabilityProvider,
- $timeout: $TimeoutProvider,
- $window: $WindowProvider,
- $$rAF: $$RAFProvider,
- $$jqLite: $$jqLiteProvider,
- $$HashMap: $$HashMapProvider,
- $$cookieReader: $$CookieReaderProvider
- });
- }
- ]);
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Any commits to this file should be reviewed with security in mind. *
- * Changes to this file can potentially create security vulnerabilities. *
- * An approval from 2 Core members with history of modifying *
- * this file is required. *
- * *
- * Does the change somehow allow for arbitrary javascript to be executed? *
- * Or allows for someone to change the prototype of built-in objects? *
- * Or gives undesired access to variables likes document or window? *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-/* global JQLitePrototype: true,
- addEventListenerFn: true,
- removeEventListenerFn: true,
- BOOLEAN_ATTR: true,
- ALIASED_ATTR: true,
-*/
-
-//////////////////////////////////
-//JQLite
-//////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.element
- * @module ng
- * @kind function
- *
- * @description
- * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element.
- *
- * If jQuery is available, `angular.element` is an alias for the
- * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element`
- * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or **jqLite**.
- *
- * jqLite is a tiny, API-compatible subset of jQuery that allows
- * Angular to manipulate the DOM in a cross-browser compatible way. jqLite implements only the most
- * commonly needed functionality with the goal of having a very small footprint.
- *
- * To use `jQuery`, simply ensure it is loaded before the `angular.js` file. You can also use the
- * {@link ngJq `ngJq`} directive to specify that jqlite should be used over jQuery, or to use a
- * specific version of jQuery if multiple versions exist on the page.
- *
- * <div class="alert alert-info">**Note:** All element references in Angular are always wrapped with jQuery or
- * jqLite (such as the element argument in a directive's compile / link function). They are never raw DOM references.</div>
- *
- * <div class="alert alert-warning">**Note:** Keep in mind that this function will not find elements
- * by tag name / CSS selector. For lookups by tag name, try instead `angular.element(document).find(...)`
- * or `$document.find()`, or use the standard DOM APIs, e.g. `document.querySelectorAll()`.</div>
- *
- * ## Angular's jqLite
- * jqLite provides only the following jQuery methods:
- *
- * - [`addClass()`](http://api.jquery.com/addClass/) - Does not support a function as first argument
- * - [`after()`](http://api.jquery.com/after/)
- * - [`append()`](http://api.jquery.com/append/)
- * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters
- * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData
- * - [`children()`](http://api.jquery.com/children/) - Does not support selectors
- * - [`clone()`](http://api.jquery.com/clone/)
- * - [`contents()`](http://api.jquery.com/contents/)
- * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()`.
- * As a setter, does not convert numbers to strings or append 'px', and also does not have automatic property prefixing.
- * - [`data()`](http://api.jquery.com/data/)
- * - [`detach()`](http://api.jquery.com/detach/)
- * - [`empty()`](http://api.jquery.com/empty/)
- * - [`eq()`](http://api.jquery.com/eq/)
- * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name
- * - [`hasClass()`](http://api.jquery.com/hasClass/)
- * - [`html()`](http://api.jquery.com/html/)
- * - [`next()`](http://api.jquery.com/next/) - Does not support selectors
- * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData
- * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces, selectors or event object as parameter
- * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors
- * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors
- * - [`prepend()`](http://api.jquery.com/prepend/)
- * - [`prop()`](http://api.jquery.com/prop/)
- * - [`ready()`](http://api.jquery.com/ready/)
- * - [`remove()`](http://api.jquery.com/remove/)
- * - [`removeAttr()`](http://api.jquery.com/removeAttr/)
- * - [`removeClass()`](http://api.jquery.com/removeClass/) - Does not support a function as first argument
- * - [`removeData()`](http://api.jquery.com/removeData/)
- * - [`replaceWith()`](http://api.jquery.com/replaceWith/)
- * - [`text()`](http://api.jquery.com/text/)
- * - [`toggleClass()`](http://api.jquery.com/toggleClass/) - Does not support a function as first argument
- * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers
- * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces or event object as parameter
- * - [`val()`](http://api.jquery.com/val/)
- * - [`wrap()`](http://api.jquery.com/wrap/)
- *
- * ## jQuery/jqLite Extras
- * Angular also provides the following additional methods and events to both jQuery and jqLite:
- *
- * ### Events
- * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event
- * on all DOM nodes being removed. This can be used to clean up any 3rd party bindings to the DOM
- * element before it is removed.
- *
- * ### Methods
- * - `controller(name)` - retrieves the controller of the current element or its parent. By default
- * retrieves controller associated with the `ngController` directive. If `name` is provided as
- * camelCase directive name, then the controller for this directive will be retrieved (e.g.
- * `'ngModel'`).
- * - `injector()` - retrieves the injector of the current element or its parent.
- * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current
- * element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to
- * be enabled.
- * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the
- * current element. This getter should be used only on elements that contain a directive which starts a new isolate
- * scope. Calling `scope()` on this element always returns the original non-isolate scope.
- * Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled.
- * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top
- * parent element is reached.
- *
- * @knownIssue You cannot spy on `angular.element` if you are using Jasmine version 1.x. See
- * https://github.com/angular/angular.js/issues/14251 for more information.
- *
- * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
- * @returns {Object} jQuery object.
- */
-
-JQLite.expando = 'ng339';
-
-var jqCache = JQLite.cache = {},
- jqId = 1,
- addEventListenerFn = function(element, type, fn) {
- element.addEventListener(type, fn, false);
- },
- removeEventListenerFn = function(element, type, fn) {
- element.removeEventListener(type, fn, false);
- };
-
-/*
- * !!! This is an undocumented "private" function !!!
- */
-JQLite._data = function(node) {
- //jQuery always returns an object on cache miss
- return this.cache[node[this.expando]] || {};
-};
-
-function jqNextId() { return ++jqId; }
-
-
-var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g;
-var MOZ_HACK_REGEXP = /^moz([A-Z])/;
-var MOUSE_EVENT_MAP= { mouseleave: "mouseout", mouseenter: "mouseover"};
-var jqLiteMinErr = minErr('jqLite');
-
-/**
- * Converts snake_case to camelCase.
- * Also there is special case for Moz prefix starting with upper case letter.
- * @param name Name to normalize
- */
-function camelCase(name) {
- return name.
- replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) {
- return offset ? letter.toUpperCase() : letter;
- }).
- replace(MOZ_HACK_REGEXP, 'Moz$1');
-}
-
-var SINGLE_TAG_REGEXP = /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/;
-var HTML_REGEXP = /<|&#?\w+;/;
-var TAG_NAME_REGEXP = /<([\w:-]+)/;
-var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi;
-
-var wrapMap = {
- 'option': [1, '<select multiple="multiple">', '</select>'],
-
- 'thead': [1, '<table>', '</table>'],
- 'col': [2, '<table><colgroup>', '</colgroup></table>'],
- 'tr': [2, '<table><tbody>', '</tbody></table>'],
- 'td': [3, '<table><tbody><tr>', '</tr></tbody></table>'],
- '_default': [0, "", ""]
-};
-
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
-
-
-function jqLiteIsTextNode(html) {
- return !HTML_REGEXP.test(html);
-}
-
-function jqLiteAcceptsData(node) {
- // The window object can accept data but has no nodeType
- // Otherwise we are only interested in elements (1) and documents (9)
- var nodeType = node.nodeType;
- return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT;
-}
-
-function jqLiteHasData(node) {
- for (var key in jqCache[node.ng339]) {
- return true;
- }
- return false;
-}
-
-function jqLiteCleanData(nodes) {
- for (var i = 0, ii = nodes.length; i < ii; i++) {
- jqLiteRemoveData(nodes[i]);
- }
-}
-
-function jqLiteBuildFragment(html, context) {
- var tmp, tag, wrap,
- fragment = context.createDocumentFragment(),
- nodes = [], i;
-
- if (jqLiteIsTextNode(html)) {
- // Convert non-html into a text node
- nodes.push(context.createTextNode(html));
- } else {
- // Convert html into DOM nodes
- tmp = fragment.appendChild(context.createElement("div"));
- tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase();
- wrap = wrapMap[tag] || wrapMap._default;
- tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1></$2>") + wrap[2];
-
- // Descend through wrappers to the right content
- i = wrap[0];
- while (i--) {
- tmp = tmp.lastChild;
- }
-
- nodes = concat(nodes, tmp.childNodes);
-
- tmp = fragment.firstChild;
- tmp.textContent = "";
- }
-
- // Remove wrapper from fragment
- fragment.textContent = "";
- fragment.innerHTML = ""; // Clear inner HTML
- forEach(nodes, function(node) {
- fragment.appendChild(node);
- });
-
- return fragment;
-}
-
-function jqLiteParseHTML(html, context) {
- context = context || window.document;
- var parsed;
-
- if ((parsed = SINGLE_TAG_REGEXP.exec(html))) {
- return [context.createElement(parsed[1])];
- }
-
- if ((parsed = jqLiteBuildFragment(html, context))) {
- return parsed.childNodes;
- }
-
- return [];
-}
-
-function jqLiteWrapNode(node, wrapper) {
- var parent = node.parentNode;
-
- if (parent) {
- parent.replaceChild(wrapper, node);
- }
-
- wrapper.appendChild(node);
-}
-
-
-// IE9-11 has no method "contains" in SVG element and in Node.prototype. Bug #10259.
-var jqLiteContains = window.Node.prototype.contains || function(arg) {
- // jshint bitwise: false
- return !!(this.compareDocumentPosition(arg) & 16);
- // jshint bitwise: true
-};
-
-/////////////////////////////////////////////
-function JQLite(element) {
- if (element instanceof JQLite) {
- return element;
- }
-
- var argIsString;
-
- if (isString(element)) {
- element = trim(element);
- argIsString = true;
- }
- if (!(this instanceof JQLite)) {
- if (argIsString && element.charAt(0) != '<') {
- throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element');
- }
- return new JQLite(element);
- }
-
- if (argIsString) {
- jqLiteAddNodes(this, jqLiteParseHTML(element));
- } else {
- jqLiteAddNodes(this, element);
- }
-}
-
-function jqLiteClone(element) {
- return element.cloneNode(true);
-}
-
-function jqLiteDealoc(element, onlyDescendants) {
- if (!onlyDescendants) jqLiteRemoveData(element);
-
- if (element.querySelectorAll) {
- var descendants = element.querySelectorAll('*');
- for (var i = 0, l = descendants.length; i < l; i++) {
- jqLiteRemoveData(descendants[i]);
- }
- }
-}
-
-function jqLiteOff(element, type, fn, unsupported) {
- if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument');
-
- var expandoStore = jqLiteExpandoStore(element);
- var events = expandoStore && expandoStore.events;
- var handle = expandoStore && expandoStore.handle;
-
- if (!handle) return; //no listeners registered
-
- if (!type) {
- for (type in events) {
- if (type !== '$destroy') {
- removeEventListenerFn(element, type, handle);
- }
- delete events[type];
- }
- } else {
-
- var removeHandler = function(type) {
- var listenerFns = events[type];
- if (isDefined(fn)) {
- arrayRemove(listenerFns || [], fn);
- }
- if (!(isDefined(fn) && listenerFns && listenerFns.length > 0)) {
- removeEventListenerFn(element, type, handle);
- delete events[type];
- }
- };
-
- forEach(type.split(' '), function(type) {
- removeHandler(type);
- if (MOUSE_EVENT_MAP[type]) {
- removeHandler(MOUSE_EVENT_MAP[type]);
- }
- });
- }
-}
-
-function jqLiteRemoveData(element, name) {
- var expandoId = element.ng339;
- var expandoStore = expandoId && jqCache[expandoId];
-
- if (expandoStore) {
- if (name) {
- delete expandoStore.data[name];
- return;
- }
-
- if (expandoStore.handle) {
- if (expandoStore.events.$destroy) {
- expandoStore.handle({}, '$destroy');
- }
- jqLiteOff(element);
- }
- delete jqCache[expandoId];
- element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it
- }
-}
-
-
-function jqLiteExpandoStore(element, createIfNecessary) {
- var expandoId = element.ng339,
- expandoStore = expandoId && jqCache[expandoId];
-
- if (createIfNecessary && !expandoStore) {
- element.ng339 = expandoId = jqNextId();
- expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined};
- }
-
- return expandoStore;
-}
-
-
-function jqLiteData(element, key, value) {
- if (jqLiteAcceptsData(element)) {
-
- var isSimpleSetter = isDefined(value);
- var isSimpleGetter = !isSimpleSetter && key && !isObject(key);
- var massGetter = !key;
- var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter);
- var data = expandoStore && expandoStore.data;
-
- if (isSimpleSetter) { // data('key', value)
- data[key] = value;
- } else {
- if (massGetter) { // data()
- return data;
- } else {
- if (isSimpleGetter) { // data('key')
- // don't force creation of expandoStore if it doesn't exist yet
- return data && data[key];
- } else { // mass-setter: data({key1: val1, key2: val2})
- extend(data, key);
- }
- }
- }
- }
-}
-
-function jqLiteHasClass(element, selector) {
- if (!element.getAttribute) return false;
- return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " ").
- indexOf(" " + selector + " ") > -1);
-}
-
-function jqLiteRemoveClass(element, cssClasses) {
- if (cssClasses && element.setAttribute) {
- forEach(cssClasses.split(' '), function(cssClass) {
- element.setAttribute('class', trim(
- (" " + (element.getAttribute('class') || '') + " ")
- .replace(/[\n\t]/g, " ")
- .replace(" " + trim(cssClass) + " ", " "))
- );
- });
- }
-}
-
-function jqLiteAddClass(element, cssClasses) {
- if (cssClasses && element.setAttribute) {
- var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ')
- .replace(/[\n\t]/g, " ");
-
- forEach(cssClasses.split(' '), function(cssClass) {
- cssClass = trim(cssClass);
- if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) {
- existingClasses += cssClass + ' ';
- }
- });
-
- element.setAttribute('class', trim(existingClasses));
- }
-}
-
-
-function jqLiteAddNodes(root, elements) {
- // THIS CODE IS VERY HOT. Don't make changes without benchmarking.
-
- if (elements) {
-
- // if a Node (the most common case)
- if (elements.nodeType) {
- root[root.length++] = elements;
- } else {
- var length = elements.length;
-
- // if an Array or NodeList and not a Window
- if (typeof length === 'number' && elements.window !== elements) {
- if (length) {
- for (var i = 0; i < length; i++) {
- root[root.length++] = elements[i];
- }
- }
- } else {
- root[root.length++] = elements;
- }
- }
- }
-}
-
-
-function jqLiteController(element, name) {
- return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller');
-}
-
-function jqLiteInheritedData(element, name, value) {
- // if element is the document object work with the html element instead
- // this makes $(document).scope() possible
- if (element.nodeType == NODE_TYPE_DOCUMENT) {
- element = element.documentElement;
- }
- var names = isArray(name) ? name : [name];
-
- while (element) {
- for (var i = 0, ii = names.length; i < ii; i++) {
- if (isDefined(value = jqLite.data(element, names[i]))) return value;
- }
-
- // If dealing with a document fragment node with a host element, and no parent, use the host
- // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM
- // to lookup parent controllers.
- element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host);
- }
-}
-
-function jqLiteEmpty(element) {
- jqLiteDealoc(element, true);
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
-}
-
-function jqLiteRemove(element, keepData) {
- if (!keepData) jqLiteDealoc(element);
- var parent = element.parentNode;
- if (parent) parent.removeChild(element);
-}
-
-
-function jqLiteDocumentLoaded(action, win) {
- win = win || window;
- if (win.document.readyState === 'complete') {
- // Force the action to be run async for consistent behavior
- // from the action's point of view
- // i.e. it will definitely not be in a $apply
- win.setTimeout(action);
- } else {
- // No need to unbind this handler as load is only ever called once
- jqLite(win).on('load', action);
- }
-}
-
-//////////////////////////////////////////
-// Functions which are declared directly.
-//////////////////////////////////////////
-var JQLitePrototype = JQLite.prototype = {
- ready: function(fn) {
- var fired = false;
-
- function trigger() {
- if (fired) return;
- fired = true;
- fn();
- }
-
- // check if document is already loaded
- if (window.document.readyState === 'complete') {
- window.setTimeout(trigger);
- } else {
- this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9
- // we can not use jqLite since we are not done loading and jQuery could be loaded later.
- // jshint -W064
- JQLite(window).on('load', trigger); // fallback to window.onload for others
- // jshint +W064
- }
- },
- toString: function() {
- var value = [];
- forEach(this, function(e) { value.push('' + e);});
- return '[' + value.join(', ') + ']';
- },
-
- eq: function(index) {
- return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
- },
-
- length: 0,
- push: push,
- sort: [].sort,
- splice: [].splice
-};
-
-//////////////////////////////////////////
-// Functions iterating getter/setters.
-// these functions return self on setter and
-// value on get.
-//////////////////////////////////////////
-var BOOLEAN_ATTR = {};
-forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) {
- BOOLEAN_ATTR[lowercase(value)] = value;
-});
-var BOOLEAN_ELEMENTS = {};
-forEach('input,select,option,textarea,button,form,details'.split(','), function(value) {
- BOOLEAN_ELEMENTS[value] = true;
-});
-var ALIASED_ATTR = {
- 'ngMinlength': 'minlength',
- 'ngMaxlength': 'maxlength',
- 'ngMin': 'min',
- 'ngMax': 'max',
- 'ngPattern': 'pattern'
-};
-
-function getBooleanAttrName(element, name) {
- // check dom last since we will most likely fail on name
- var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()];
-
- // booleanAttr is here twice to minimize DOM access
- return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr;
-}
-
-function getAliasedAttrName(name) {
- return ALIASED_ATTR[name];
-}
-
-forEach({
- data: jqLiteData,
- removeData: jqLiteRemoveData,
- hasData: jqLiteHasData,
- cleanData: jqLiteCleanData
-}, function(fn, name) {
- JQLite[name] = fn;
-});
-
-forEach({
- data: jqLiteData,
- inheritedData: jqLiteInheritedData,
-
- scope: function(element) {
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
- return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']);
- },
-
- isolateScope: function(element) {
- // Can't use jqLiteData here directly so we stay compatible with jQuery!
- return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate');
- },
-
- controller: jqLiteController,
-
- injector: function(element) {
- return jqLiteInheritedData(element, '$injector');
- },
-
- removeAttr: function(element, name) {
- element.removeAttribute(name);
- },
-
- hasClass: jqLiteHasClass,
-
- css: function(element, name, value) {
- name = camelCase(name);
-
- if (isDefined(value)) {
- element.style[name] = value;
- } else {
- return element.style[name];
- }
- },
-
- attr: function(element, name, value) {
- var nodeType = element.nodeType;
- if (nodeType === NODE_TYPE_TEXT || nodeType === NODE_TYPE_ATTRIBUTE || nodeType === NODE_TYPE_COMMENT) {
- return;
- }
- var lowercasedName = lowercase(name);
- if (BOOLEAN_ATTR[lowercasedName]) {
- if (isDefined(value)) {
- if (!!value) {
- element[name] = true;
- element.setAttribute(name, lowercasedName);
- } else {
- element[name] = false;
- element.removeAttribute(lowercasedName);
- }
- } else {
- return (element[name] ||
- (element.attributes.getNamedItem(name) || noop).specified)
- ? lowercasedName
- : undefined;
- }
- } else if (isDefined(value)) {
- element.setAttribute(name, value);
- } else if (element.getAttribute) {
- // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
- // some elements (e.g. Document) don't have get attribute, so return undefined
- var ret = element.getAttribute(name, 2);
- // normalize non-existing attributes to undefined (as jQuery)
- return ret === null ? undefined : ret;
- }
- },
-
- prop: function(element, name, value) {
- if (isDefined(value)) {
- element[name] = value;
- } else {
- return element[name];
- }
- },
-
- text: (function() {
- getText.$dv = '';
- return getText;
-
- function getText(element, value) {
- if (isUndefined(value)) {
- var nodeType = element.nodeType;
- return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : '';
- }
- element.textContent = value;
- }
- })(),
-
- val: function(element, value) {
- if (isUndefined(value)) {
- if (element.multiple && nodeName_(element) === 'select') {
- var result = [];
- forEach(element.options, function(option) {
- if (option.selected) {
- result.push(option.value || option.text);
- }
- });
- return result.length === 0 ? null : result;
- }
- return element.value;
- }
- element.value = value;
- },
-
- html: function(element, value) {
- if (isUndefined(value)) {
- return element.innerHTML;
- }
- jqLiteDealoc(element, true);
- element.innerHTML = value;
- },
-
- empty: jqLiteEmpty
-}, function(fn, name) {
- /**
- * Properties: writes return selection, reads return first value
- */
- JQLite.prototype[name] = function(arg1, arg2) {
- var i, key;
- var nodeCount = this.length;
-
- // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it
- // in a way that survives minification.
- // jqLiteEmpty takes no arguments but is a setter.
- if (fn !== jqLiteEmpty &&
- (isUndefined((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2))) {
- if (isObject(arg1)) {
-
- // we are a write, but the object properties are the key/values
- for (i = 0; i < nodeCount; i++) {
- if (fn === jqLiteData) {
- // data() takes the whole object in jQuery
- fn(this[i], arg1);
- } else {
- for (key in arg1) {
- fn(this[i], key, arg1[key]);
- }
- }
- }
- // return self for chaining
- return this;
- } else {
- // we are a read, so read the first child.
- // TODO: do we still need this?
- var value = fn.$dv;
- // Only if we have $dv do we iterate over all, otherwise it is just the first element.
- var jj = (isUndefined(value)) ? Math.min(nodeCount, 1) : nodeCount;
- for (var j = 0; j < jj; j++) {
- var nodeValue = fn(this[j], arg1, arg2);
- value = value ? value + nodeValue : nodeValue;
- }
- return value;
- }
- } else {
- // we are a write, so apply to all children
- for (i = 0; i < nodeCount; i++) {
- fn(this[i], arg1, arg2);
- }
- // return self for chaining
- return this;
- }
- };
-});
-
-function createEventHandler(element, events) {
- var eventHandler = function(event, type) {
- // jQuery specific api
- event.isDefaultPrevented = function() {
- return event.defaultPrevented;
- };
-
- var eventFns = events[type || event.type];
- var eventFnsLength = eventFns ? eventFns.length : 0;
-
- if (!eventFnsLength) return;
-
- if (isUndefined(event.immediatePropagationStopped)) {
- var originalStopImmediatePropagation = event.stopImmediatePropagation;
- event.stopImmediatePropagation = function() {
- event.immediatePropagationStopped = true;
-
- if (event.stopPropagation) {
- event.stopPropagation();
- }
-
- if (originalStopImmediatePropagation) {
- originalStopImmediatePropagation.call(event);
- }
- };
- }
-
- event.isImmediatePropagationStopped = function() {
- return event.immediatePropagationStopped === true;
- };
-
- // Some events have special handlers that wrap the real handler
- var handlerWrapper = eventFns.specialHandlerWrapper || defaultHandlerWrapper;
-
- // Copy event handlers in case event handlers array is modified during execution.
- if ((eventFnsLength > 1)) {
- eventFns = shallowCopy(eventFns);
- }
-
- for (var i = 0; i < eventFnsLength; i++) {
- if (!event.isImmediatePropagationStopped()) {
- handlerWrapper(element, event, eventFns[i]);
- }
- }
- };
-
- // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all
- // events on `element`
- eventHandler.elem = element;
- return eventHandler;
-}
-
-function defaultHandlerWrapper(element, event, handler) {
- handler.call(element, event);
-}
-
-function specialMouseHandlerWrapper(target, event, handler) {
- // Refer to jQuery's implementation of mouseenter & mouseleave
- // Read about mouseenter and mouseleave:
- // http://www.quirksmode.org/js/events_mouse.html#link8
- var related = event.relatedTarget;
- // For mousenter/leave call the handler if related is outside the target.
- // NB: No relatedTarget if the mouse left/entered the browser window
- if (!related || (related !== target && !jqLiteContains.call(target, related))) {
- handler.call(target, event);
- }
-}
-
-//////////////////////////////////////////
-// Functions iterating traversal.
-// These functions chain results into a single
-// selector.
-//////////////////////////////////////////
-forEach({
- removeData: jqLiteRemoveData,
-
- on: function jqLiteOn(element, type, fn, unsupported) {
- if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters');
-
- // Do not add event handlers to non-elements because they will not be cleaned up.
- if (!jqLiteAcceptsData(element)) {
- return;
- }
-
- var expandoStore = jqLiteExpandoStore(element, true);
- var events = expandoStore.events;
- var handle = expandoStore.handle;
-
- if (!handle) {
- handle = expandoStore.handle = createEventHandler(element, events);
- }
-
- // http://jsperf.com/string-indexof-vs-split
- var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type];
- var i = types.length;
-
- var addHandler = function(type, specialHandlerWrapper, noEventListener) {
- var eventFns = events[type];
-
- if (!eventFns) {
- eventFns = events[type] = [];
- eventFns.specialHandlerWrapper = specialHandlerWrapper;
- if (type !== '$destroy' && !noEventListener) {
- addEventListenerFn(element, type, handle);
- }
- }
-
- eventFns.push(fn);
- };
-
- while (i--) {
- type = types[i];
- if (MOUSE_EVENT_MAP[type]) {
- addHandler(MOUSE_EVENT_MAP[type], specialMouseHandlerWrapper);
- addHandler(type, undefined, true);
- } else {
- addHandler(type);
- }
- }
- },
-
- off: jqLiteOff,
-
- one: function(element, type, fn) {
- element = jqLite(element);
-
- //add the listener twice so that when it is called
- //you can remove the original function and still be
- //able to call element.off(ev, fn) normally
- element.on(type, function onFn() {
- element.off(type, fn);
- element.off(type, onFn);
- });
- element.on(type, fn);
- },
-
- replaceWith: function(element, replaceNode) {
- var index, parent = element.parentNode;
- jqLiteDealoc(element);
- forEach(new JQLite(replaceNode), function(node) {
- if (index) {
- parent.insertBefore(node, index.nextSibling);
- } else {
- parent.replaceChild(node, element);
- }
- index = node;
- });
- },
-
- children: function(element) {
- var children = [];
- forEach(element.childNodes, function(element) {
- if (element.nodeType === NODE_TYPE_ELEMENT) {
- children.push(element);
- }
- });
- return children;
- },
-
- contents: function(element) {
- return element.contentDocument || element.childNodes || [];
- },
-
- append: function(element, node) {
- var nodeType = element.nodeType;
- if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return;
-
- node = new JQLite(node);
-
- for (var i = 0, ii = node.length; i < ii; i++) {
- var child = node[i];
- element.appendChild(child);
- }
- },
-
- prepend: function(element, node) {
- if (element.nodeType === NODE_TYPE_ELEMENT) {
- var index = element.firstChild;
- forEach(new JQLite(node), function(child) {
- element.insertBefore(child, index);
- });
- }
- },
-
- wrap: function(element, wrapNode) {
- jqLiteWrapNode(element, jqLite(wrapNode).eq(0).clone()[0]);
- },
-
- remove: jqLiteRemove,
-
- detach: function(element) {
- jqLiteRemove(element, true);
- },
-
- after: function(element, newElement) {
- var index = element, parent = element.parentNode;
- newElement = new JQLite(newElement);
-
- for (var i = 0, ii = newElement.length; i < ii; i++) {
- var node = newElement[i];
- parent.insertBefore(node, index.nextSibling);
- index = node;
- }
- },
-
- addClass: jqLiteAddClass,
- removeClass: jqLiteRemoveClass,
-
- toggleClass: function(element, selector, condition) {
- if (selector) {
- forEach(selector.split(' '), function(className) {
- var classCondition = condition;
- if (isUndefined(classCondition)) {
- classCondition = !jqLiteHasClass(element, className);
- }
- (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className);
- });
- }
- },
-
- parent: function(element) {
- var parent = element.parentNode;
- return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null;
- },
-
- next: function(element) {
- return element.nextElementSibling;
- },
-
- find: function(element, selector) {
- if (element.getElementsByTagName) {
- return element.getElementsByTagName(selector);
- } else {
- return [];
- }
- },
-
- clone: jqLiteClone,
-
- triggerHandler: function(element, event, extraParameters) {
-
- var dummyEvent, eventFnsCopy, handlerArgs;
- var eventName = event.type || event;
- var expandoStore = jqLiteExpandoStore(element);
- var events = expandoStore && expandoStore.events;
- var eventFns = events && events[eventName];
-
- if (eventFns) {
- // Create a dummy event to pass to the handlers
- dummyEvent = {
- preventDefault: function() { this.defaultPrevented = true; },
- isDefaultPrevented: function() { return this.defaultPrevented === true; },
- stopImmediatePropagation: function() { this.immediatePropagationStopped = true; },
- isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; },
- stopPropagation: noop,
- type: eventName,
- target: element
- };
-
- // If a custom event was provided then extend our dummy event with it
- if (event.type) {
- dummyEvent = extend(dummyEvent, event);
- }
-
- // Copy event handlers in case event handlers array is modified during execution.
- eventFnsCopy = shallowCopy(eventFns);
- handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent];
-
- forEach(eventFnsCopy, function(fn) {
- if (!dummyEvent.isImmediatePropagationStopped()) {
- fn.apply(element, handlerArgs);
- }
- });
- }
- }
-}, function(fn, name) {
- /**
- * chaining functions
- */
- JQLite.prototype[name] = function(arg1, arg2, arg3) {
- var value;
-
- for (var i = 0, ii = this.length; i < ii; i++) {
- if (isUndefined(value)) {
- value = fn(this[i], arg1, arg2, arg3);
- if (isDefined(value)) {
- // any function which returns a value needs to be wrapped
- value = jqLite(value);
- }
- } else {
- jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3));
- }
- }
- return isDefined(value) ? value : this;
- };
-
- // bind legacy bind/unbind to on/off
- JQLite.prototype.bind = JQLite.prototype.on;
- JQLite.prototype.unbind = JQLite.prototype.off;
-});
-
-
-// Provider for private $$jqLite service
-function $$jqLiteProvider() {
- this.$get = function $$jqLite() {
- return extend(JQLite, {
- hasClass: function(node, classes) {
- if (node.attr) node = node[0];
- return jqLiteHasClass(node, classes);
- },
- addClass: function(node, classes) {
- if (node.attr) node = node[0];
- return jqLiteAddClass(node, classes);
- },
- removeClass: function(node, classes) {
- if (node.attr) node = node[0];
- return jqLiteRemoveClass(node, classes);
- }
- });
- };
-}
-
-/**
- * Computes a hash of an 'obj'.
- * Hash of a:
- * string is string
- * number is number as string
- * object is either result of calling $$hashKey function on the object or uniquely generated id,
- * that is also assigned to the $$hashKey property of the object.
- *
- * @param obj
- * @returns {string} hash string such that the same input will have the same hash string.
- * The resulting string key is in 'type:hashKey' format.
- */
-function hashKey(obj, nextUidFn) {
- var key = obj && obj.$$hashKey;
-
- if (key) {
- if (typeof key === 'function') {
- key = obj.$$hashKey();
- }
- return key;
- }
-
- var objType = typeof obj;
- if (objType == 'function' || (objType == 'object' && obj !== null)) {
- key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)();
- } else {
- key = objType + ':' + obj;
- }
-
- return key;
-}
-
-/**
- * HashMap which can use objects as keys
- */
-function HashMap(array, isolatedUid) {
- if (isolatedUid) {
- var uid = 0;
- this.nextUid = function() {
- return ++uid;
- };
- }
- forEach(array, this.put, this);
-}
-HashMap.prototype = {
- /**
- * Store key value pair
- * @param key key to store can be any type
- * @param value value to store can be any type
- */
- put: function(key, value) {
- this[hashKey(key, this.nextUid)] = value;
- },
-
- /**
- * @param key
- * @returns {Object} the value for the key
- */
- get: function(key) {
- return this[hashKey(key, this.nextUid)];
- },
-
- /**
- * Remove the key/value pair
- * @param key
- */
- remove: function(key) {
- var value = this[key = hashKey(key, this.nextUid)];
- delete this[key];
- return value;
- }
-};
-
-var $$HashMapProvider = [function() {
- this.$get = [function() {
- return HashMap;
- }];
-}];
-
-/**
- * @ngdoc function
- * @module ng
- * @name angular.injector
- * @kind function
- *
- * @description
- * Creates an injector object that can be used for retrieving services as well as for
- * dependency injection (see {@link guide/di dependency injection}).
- *
- * @param {Array.<string|Function>} modules A list of module functions or their aliases. See
- * {@link angular.module}. The `ng` module must be explicitly added.
- * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which
- * disallows argument name annotation inference.
- * @returns {injector} Injector object. See {@link auto.$injector $injector}.
- *
- * @example
- * Typical usage
- * ```js
- * // create an injector
- * var $injector = angular.injector(['ng']);
- *
- * // use the injector to kick off your application
- * // use the type inference to auto inject arguments, or use implicit injection
- * $injector.invoke(function($rootScope, $compile, $document) {
- * $compile($document)($rootScope);
- * $rootScope.$digest();
- * });
- * ```
- *
- * Sometimes you want to get access to the injector of a currently running Angular app
- * from outside Angular. Perhaps, you want to inject and compile some markup after the
- * application has been bootstrapped. You can do this using the extra `injector()` added
- * to JQuery/jqLite elements. See {@link angular.element}.
- *
- * *This is fairly rare but could be the case if a third party library is injecting the
- * markup.*
- *
- * In the following example a new block of HTML containing a `ng-controller`
- * directive is added to the end of the document body by JQuery. We then compile and link
- * it into the current AngularJS scope.
- *
- * ```js
- * var $div = $('<div ng-controller="MyCtrl">{{content.label}}</div>');
- * $(document.body).append($div);
- *
- * angular.element(document).injector().invoke(function($compile) {
- * var scope = angular.element($div).scope();
- * $compile($div)(scope);
- * });
- * ```
- */
-
-
-/**
- * @ngdoc module
- * @name auto
- * @installation
- * @description
- *
- * Implicit module which gets automatically added to each {@link auto.$injector $injector}.
- */
-
-var ARROW_ARG = /^([^\(]+?)=>/;
-var FN_ARGS = /^[^\(]*\(\s*([^\)]*)\)/m;
-var FN_ARG_SPLIT = /,/;
-var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/;
-var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
-var $injectorMinErr = minErr('$injector');
-
-function stringifyFn(fn) {
- // Support: Chrome 50-51 only
- // Creating a new string by adding `' '` at the end, to hack around some bug in Chrome v50/51
- // (See https://github.com/angular/angular.js/issues/14487.)
- // TODO (gkalpak): Remove workaround when Chrome v52 is released
- return Function.prototype.toString.call(fn) + ' ';
-}
-
-function extractArgs(fn) {
- var fnText = stringifyFn(fn).replace(STRIP_COMMENTS, ''),
- args = fnText.match(ARROW_ARG) || fnText.match(FN_ARGS);
- return args;
-}
-
-function anonFn(fn) {
- // For anonymous functions, showing at the very least the function signature can help in
- // debugging.
- var args = extractArgs(fn);
- if (args) {
- return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')';
- }
- return 'fn';
-}
-
-function annotate(fn, strictDi, name) {
- var $inject,
- argDecl,
- last;
-
- if (typeof fn === 'function') {
- if (!($inject = fn.$inject)) {
- $inject = [];
- if (fn.length) {
- if (strictDi) {
- if (!isString(name) || !name) {
- name = fn.name || anonFn(fn);
- }
- throw $injectorMinErr('strictdi',
- '{0} is not using explicit annotation and cannot be invoked in strict mode', name);
- }
- argDecl = extractArgs(fn);
- forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) {
- arg.replace(FN_ARG, function(all, underscore, name) {
- $inject.push(name);
- });
- });
- }
- fn.$inject = $inject;
- }
- } else if (isArray(fn)) {
- last = fn.length - 1;
- assertArgFn(fn[last], 'fn');
- $inject = fn.slice(0, last);
- } else {
- assertArgFn(fn, 'fn', true);
- }
- return $inject;
-}
-
-///////////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $injector
- *
- * @description
- *
- * `$injector` is used to retrieve object instances as defined by
- * {@link auto.$provide provider}, instantiate types, invoke methods,
- * and load modules.
- *
- * The following always holds true:
- *
- * ```js
- * var $injector = angular.injector();
- * expect($injector.get('$injector')).toBe($injector);
- * expect($injector.invoke(function($injector) {
- * return $injector;
- * })).toBe($injector);
- * ```
- *
- * # Injection Function Annotation
- *
- * JavaScript does not have annotations, and annotations are needed for dependency injection. The
- * following are all valid ways of annotating function with injection arguments and are equivalent.
- *
- * ```js
- * // inferred (only works if code not minified/obfuscated)
- * $injector.invoke(function(serviceA){});
- *
- * // annotated
- * function explicit(serviceA) {};
- * explicit.$inject = ['serviceA'];
- * $injector.invoke(explicit);
- *
- * // inline
- * $injector.invoke(['serviceA', function(serviceA){}]);
- * ```
- *
- * ## Inference
- *
- * In JavaScript calling `toString()` on a function returns the function definition. The definition
- * can then be parsed and the function arguments can be extracted. This method of discovering
- * annotations is disallowed when the injector is in strict mode.
- * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the
- * argument names.
- *
- * ## `$inject` Annotation
- * By adding an `$inject` property onto a function the injection parameters can be specified.
- *
- * ## Inline
- * As an array of injection names, where the last item in the array is the function to call.
- */
-
-/**
- * @ngdoc method
- * @name $injector#get
- *
- * @description
- * Return an instance of the service.
- *
- * @param {string} name The name of the instance to retrieve.
- * @param {string=} caller An optional string to provide the origin of the function call for error messages.
- * @return {*} The instance.
- */
-
-/**
- * @ngdoc method
- * @name $injector#invoke
- *
- * @description
- * Invoke the method and supply the method arguments from the `$injector`.
- *
- * @param {Function|Array.<string|Function>} fn The injectable function to invoke. Function parameters are
- * injected according to the {@link guide/di $inject Annotation} rules.
- * @param {Object=} self The `this` for the invoked method.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- * object first, before the `$injector` is consulted.
- * @returns {*} the value returned by the invoked `fn` function.
- */
-
-/**
- * @ngdoc method
- * @name $injector#has
- *
- * @description
- * Allows the user to query if the particular service exists.
- *
- * @param {string} name Name of the service to query.
- * @returns {boolean} `true` if injector has given service.
- */
-
-/**
- * @ngdoc method
- * @name $injector#instantiate
- * @description
- * Create a new instance of JS type. The method takes a constructor function, invokes the new
- * operator, and supplies all of the arguments to the constructor function as specified by the
- * constructor annotation.
- *
- * @param {Function} Type Annotated constructor function.
- * @param {Object=} locals Optional object. If preset then any argument names are read from this
- * object first, before the `$injector` is consulted.
- * @returns {Object} new instance of `Type`.
- */
-
-/**
- * @ngdoc method
- * @name $injector#annotate
- *
- * @description
- * Returns an array of service names which the function is requesting for injection. This API is
- * used by the injector to determine which services need to be injected into the function when the
- * function is invoked. There are three ways in which the function can be annotated with the needed
- * dependencies.
- *
- * # Argument names
- *
- * The simplest form is to extract the dependencies from the arguments of the function. This is done
- * by converting the function into a string using `toString()` method and extracting the argument
- * names.
- * ```js
- * // Given
- * function MyController($scope, $route) {
- * // ...
- * }
- *
- * // Then
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * You can disallow this method by using strict injection mode.
- *
- * This method does not work with code minification / obfuscation. For this reason the following
- * annotation strategies are supported.
- *
- * # The `$inject` property
- *
- * If a function has an `$inject` property and its value is an array of strings, then the strings
- * represent names of services to be injected into the function.
- * ```js
- * // Given
- * var MyController = function(obfuscatedScope, obfuscatedRoute) {
- * // ...
- * }
- * // Define function dependencies
- * MyController['$inject'] = ['$scope', '$route'];
- *
- * // Then
- * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']);
- * ```
- *
- * # The array notation
- *
- * It is often desirable to inline Injected functions and that's when setting the `$inject` property
- * is very inconvenient. In these situations using the array notation to specify the dependencies in
- * a way that survives minification is a better choice:
- *
- * ```js
- * // We wish to write this (not minification / obfuscation safe)
- * injector.invoke(function($compile, $rootScope) {
- * // ...
- * });
- *
- * // We are forced to write break inlining
- * var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) {
- * // ...
- * };
- * tmpFn.$inject = ['$compile', '$rootScope'];
- * injector.invoke(tmpFn);
- *
- * // To better support inline function the inline annotation is supported
- * injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) {
- * // ...
- * }]);
- *
- * // Therefore
- * expect(injector.annotate(
- * ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}])
- * ).toEqual(['$compile', '$rootScope']);
- * ```
- *
- * @param {Function|Array.<string|Function>} fn Function for which dependent service names need to
- * be retrieved as described above.
- *
- * @param {boolean=} [strictDi=false] Disallow argument name annotation inference.
- *
- * @returns {Array.<string>} The names of the services which the function requires.
- */
-
-
-
-
-/**
- * @ngdoc service
- * @name $provide
- *
- * @description
- *
- * The {@link auto.$provide $provide} service has a number of methods for registering components
- * with the {@link auto.$injector $injector}. Many of these functions are also exposed on
- * {@link angular.Module}.
- *
- * An Angular **service** is a singleton object created by a **service factory**. These **service
- * factories** are functions which, in turn, are created by a **service provider**.
- * The **service providers** are constructor functions. When instantiated they must contain a
- * property called `$get`, which holds the **service factory** function.
- *
- * When you request a service, the {@link auto.$injector $injector} is responsible for finding the
- * correct **service provider**, instantiating it and then calling its `$get` **service factory**
- * function to get the instance of the **service**.
- *
- * Often services have no configuration options and there is no need to add methods to the service
- * provider. The provider will be no more than a constructor function with a `$get` property. For
- * these cases the {@link auto.$provide $provide} service has additional helper methods to register
- * services without specifying a provider.
- *
- * * {@link auto.$provide#provider provider(name, provider)} - registers a **service provider** with the
- * {@link auto.$injector $injector}
- * * {@link auto.$provide#constant constant(name, obj)} - registers a value/object that can be accessed by
- * providers and services.
- * * {@link auto.$provide#value value(name, obj)} - registers a value/object that can only be accessed by
- * services, not providers.
- * * {@link auto.$provide#factory factory(name, fn)} - registers a service **factory function**
- * that will be wrapped in a **service provider** object, whose `$get` property will contain the
- * given factory function.
- * * {@link auto.$provide#service service(name, Fn)} - registers a **constructor function**
- * that will be wrapped in a **service provider** object, whose `$get` property will instantiate
- * a new object using the given constructor function.
- * * {@link auto.$provide#decorator decorator(name, decorFn)} - registers a **decorator function** that
- * will be able to modify or replace the implementation of another service.
- *
- * See the individual methods for more information and examples.
- */
-
-/**
- * @ngdoc method
- * @name $provide#provider
- * @description
- *
- * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions
- * are constructor functions, whose instances are responsible for "providing" a factory for a
- * service.
- *
- * Service provider names start with the name of the service they provide followed by `Provider`.
- * For example, the {@link ng.$log $log} service has a provider called
- * {@link ng.$logProvider $logProvider}.
- *
- * Service provider objects can have additional methods which allow configuration of the provider
- * and its service. Importantly, you can configure what kind of service is created by the `$get`
- * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a
- * method {@link ng.$logProvider#debugEnabled debugEnabled}
- * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the
- * console or not.
- *
- * @param {string} name The name of the instance. NOTE: the provider will be available under `name +
- 'Provider'` key.
- * @param {(Object|function())} provider If the provider is:
- *
- * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using
- * {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created.
- * - `Constructor`: a new instance of the provider will be created using
- * {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`.
- *
- * @returns {Object} registered provider instance
-
- * @example
- *
- * The following example shows how to create a simple event tracking service and register it using
- * {@link auto.$provide#provider $provide.provider()}.
- *
- * ```js
- * // Define the eventTracker provider
- * function EventTrackerProvider() {
- * var trackingUrl = '/track';
- *
- * // A provider method for configuring where the tracked events should been saved
- * this.setTrackingUrl = function(url) {
- * trackingUrl = url;
- * };
- *
- * // The service factory function
- * this.$get = ['$http', function($http) {
- * var trackedEvents = {};
- * return {
- * // Call this to track an event
- * event: function(event) {
- * var count = trackedEvents[event] || 0;
- * count += 1;
- * trackedEvents[event] = count;
- * return count;
- * },
- * // Call this to save the tracked events to the trackingUrl
- * save: function() {
- * $http.post(trackingUrl, trackedEvents);
- * }
- * };
- * }];
- * }
- *
- * describe('eventTracker', function() {
- * var postSpy;
- *
- * beforeEach(module(function($provide) {
- * // Register the eventTracker provider
- * $provide.provider('eventTracker', EventTrackerProvider);
- * }));
- *
- * beforeEach(module(function(eventTrackerProvider) {
- * // Configure eventTracker provider
- * eventTrackerProvider.setTrackingUrl('/custom-track');
- * }));
- *
- * it('tracks events', inject(function(eventTracker) {
- * expect(eventTracker.event('login')).toEqual(1);
- * expect(eventTracker.event('login')).toEqual(2);
- * }));
- *
- * it('saves to the tracking url', inject(function(eventTracker, $http) {
- * postSpy = spyOn($http, 'post');
- * eventTracker.event('login');
- * eventTracker.save();
- * expect(postSpy).toHaveBeenCalled();
- * expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track');
- * expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track');
- * expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 });
- * }));
- * });
- * ```
- */
-
-/**
- * @ngdoc method
- * @name $provide#factory
- * @description
- *
- * Register a **service factory**, which will be called to return the service instance.
- * This is short for registering a service where its provider consists of only a `$get` property,
- * which is the given service factory function.
- * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to
- * configure your service in a provider.
- *
- * @param {string} name The name of the instance.
- * @param {Function|Array.<string|Function>} $getFn The injectable $getFn for the instance creation.
- * Internally this is a short hand for `$provide.provider(name, {$get: $getFn})`.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service
- * ```js
- * $provide.factory('ping', ['$http', function($http) {
- * return function ping() {
- * return $http.send('/ping');
- * };
- * }]);
- * ```
- * You would then inject and use this service like this:
- * ```js
- * someModule.controller('Ctrl', ['ping', function(ping) {
- * ping();
- * }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#service
- * @description
- *
- * Register a **service constructor**, which will be invoked with `new` to create the service
- * instance.
- * This is short for registering a service where its provider's `$get` property is a factory
- * function that returns an instance instantiated by the injector from the service constructor
- * function.
- *
- * Internally it looks a bit like this:
- *
- * ```
- * {
- * $get: function() {
- * return $injector.instantiate(constructor);
- * }
- * }
- * ```
- *
- *
- * You should use {@link auto.$provide#service $provide.service(class)} if you define your service
- * as a type/class.
- *
- * @param {string} name The name of the instance.
- * @param {Function|Array.<string|Function>} constructor An injectable class (constructor function)
- * that will be instantiated.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here is an example of registering a service using
- * {@link auto.$provide#service $provide.service(class)}.
- * ```js
- * var Ping = function($http) {
- * this.$http = $http;
- * };
- *
- * Ping.$inject = ['$http'];
- *
- * Ping.prototype.send = function() {
- * return this.$http.get('/ping');
- * };
- * $provide.service('ping', Ping);
- * ```
- * You would then inject and use this service like this:
- * ```js
- * someModule.controller('Ctrl', ['ping', function(ping) {
- * ping.send();
- * }]);
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#value
- * @description
- *
- * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a
- * number, an array, an object or a function. This is short for registering a service where its
- * provider's `$get` property is a factory function that takes no arguments and returns the **value
- * service**. That also means it is not possible to inject other services into a value service.
- *
- * Value services are similar to constant services, except that they cannot be injected into a
- * module configuration function (see {@link angular.Module#config}) but they can be overridden by
- * an Angular {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the instance.
- * @param {*} value The value.
- * @returns {Object} registered provider instance
- *
- * @example
- * Here are some examples of creating value services.
- * ```js
- * $provide.value('ADMIN_USER', 'admin');
- *
- * $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 });
- *
- * $provide.value('halfOf', function(value) {
- * return value / 2;
- * });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#constant
- * @description
- *
- * Register a **constant service** with the {@link auto.$injector $injector}, such as a string,
- * a number, an array, an object or a function. Like the {@link auto.$provide#value value}, it is not
- * possible to inject other services into a constant.
- *
- * But unlike {@link auto.$provide#value value}, a constant can be
- * injected into a module configuration function (see {@link angular.Module#config}) and it cannot
- * be overridden by an Angular {@link auto.$provide#decorator decorator}.
- *
- * @param {string} name The name of the constant.
- * @param {*} value The constant value.
- * @returns {Object} registered instance
- *
- * @example
- * Here a some examples of creating constants:
- * ```js
- * $provide.constant('SHARD_HEIGHT', 306);
- *
- * $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']);
- *
- * $provide.constant('double', function(value) {
- * return value * 2;
- * });
- * ```
- */
-
-
-/**
- * @ngdoc method
- * @name $provide#decorator
- * @description
- *
- * Register a **decorator function** with the {@link auto.$injector $injector}. A decorator function
- * intercepts the creation of a service, allowing it to override or modify the behavior of the
- * service. The return value of the decorator function may be the original service, or a new service
- * that replaces (or wraps and delegates to) the original service.
- *
- * You can find out more about using decorators in the {@link guide/decorators} guide.
- *
- * @param {string} name The name of the service to decorate.
- * @param {Function|Array.<string|Function>} decorator This function will be invoked when the service needs to be
- * provided and should return the decorated service instance. The function is called using
- * the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable.
- * Local injection arguments:
- *
- * * `$delegate` - The original service instance, which can be replaced, monkey patched, configured,
- * decorated or delegated to.
- *
- * @example
- * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting
- * calls to {@link ng.$log#error $log.warn()}.
- * ```js
- * $provide.decorator('$log', ['$delegate', function($delegate) {
- * $delegate.warn = $delegate.error;
- * return $delegate;
- * }]);
- * ```
- */
-
-
-function createInjector(modulesToLoad, strictDi) {
- strictDi = (strictDi === true);
- var INSTANTIATING = {},
- providerSuffix = 'Provider',
- path = [],
- loadedModules = new HashMap([], true),
- providerCache = {
- $provide: {
- provider: supportObject(provider),
- factory: supportObject(factory),
- service: supportObject(service),
- value: supportObject(value),
- constant: supportObject(constant),
- decorator: decorator
- }
- },
- providerInjector = (providerCache.$injector =
- createInternalInjector(providerCache, function(serviceName, caller) {
- if (angular.isString(caller)) {
- path.push(caller);
- }
- throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- '));
- })),
- instanceCache = {},
- protoInstanceInjector =
- createInternalInjector(instanceCache, function(serviceName, caller) {
- var provider = providerInjector.get(serviceName + providerSuffix, caller);
- return instanceInjector.invoke(
- provider.$get, provider, undefined, serviceName);
- }),
- instanceInjector = protoInstanceInjector;
-
- providerCache['$injector' + providerSuffix] = { $get: valueFn(protoInstanceInjector) };
- var runBlocks = loadModules(modulesToLoad);
- instanceInjector = protoInstanceInjector.get('$injector');
- instanceInjector.strictDi = strictDi;
- forEach(runBlocks, function(fn) { if (fn) instanceInjector.invoke(fn); });
-
- return instanceInjector;
-
- ////////////////////////////////////
- // $provider
- ////////////////////////////////////
-
- function supportObject(delegate) {
- return function(key, value) {
- if (isObject(key)) {
- forEach(key, reverseParams(delegate));
- } else {
- return delegate(key, value);
- }
- };
- }
-
- function provider(name, provider_) {
- assertNotHasOwnProperty(name, 'service');
- if (isFunction(provider_) || isArray(provider_)) {
- provider_ = providerInjector.instantiate(provider_);
- }
- if (!provider_.$get) {
- throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name);
- }
- return providerCache[name + providerSuffix] = provider_;
- }
-
- function enforceReturnValue(name, factory) {
- return function enforcedReturnValue() {
- var result = instanceInjector.invoke(factory, this);
- if (isUndefined(result)) {
- throw $injectorMinErr('undef', "Provider '{0}' must return a value from $get factory method.", name);
- }
- return result;
- };
- }
-
- function factory(name, factoryFn, enforce) {
- return provider(name, {
- $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn
- });
- }
-
- function service(name, constructor) {
- return factory(name, ['$injector', function($injector) {
- return $injector.instantiate(constructor);
- }]);
- }
-
- function value(name, val) { return factory(name, valueFn(val), false); }
-
- function constant(name, value) {
- assertNotHasOwnProperty(name, 'constant');
- providerCache[name] = value;
- instanceCache[name] = value;
- }
-
- function decorator(serviceName, decorFn) {
- var origProvider = providerInjector.get(serviceName + providerSuffix),
- orig$get = origProvider.$get;
-
- origProvider.$get = function() {
- var origInstance = instanceInjector.invoke(orig$get, origProvider);
- return instanceInjector.invoke(decorFn, null, {$delegate: origInstance});
- };
- }
-
- ////////////////////////////////////
- // Module Loading
- ////////////////////////////////////
- function loadModules(modulesToLoad) {
- assertArg(isUndefined(modulesToLoad) || isArray(modulesToLoad), 'modulesToLoad', 'not an array');
- var runBlocks = [], moduleFn;
- forEach(modulesToLoad, function(module) {
- if (loadedModules.get(module)) return;
- loadedModules.put(module, true);
-
- function runInvokeQueue(queue) {
- var i, ii;
- for (i = 0, ii = queue.length; i < ii; i++) {
- var invokeArgs = queue[i],
- provider = providerInjector.get(invokeArgs[0]);
-
- provider[invokeArgs[1]].apply(provider, invokeArgs[2]);
- }
- }
-
- try {
- if (isString(module)) {
- moduleFn = angularModule(module);
- runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks);
- runInvokeQueue(moduleFn._invokeQueue);
- runInvokeQueue(moduleFn._configBlocks);
- } else if (isFunction(module)) {
- runBlocks.push(providerInjector.invoke(module));
- } else if (isArray(module)) {
- runBlocks.push(providerInjector.invoke(module));
- } else {
- assertArgFn(module, 'module');
- }
- } catch (e) {
- if (isArray(module)) {
- module = module[module.length - 1];
- }
- if (e.message && e.stack && e.stack.indexOf(e.message) == -1) {
- // Safari & FF's stack traces don't contain error.message content
- // unlike those of Chrome and IE
- // So if stack doesn't contain message, we create a new string that contains both.
- // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here.
- /* jshint -W022 */
- e = e.message + '\n' + e.stack;
- }
- throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}",
- module, e.stack || e.message || e);
- }
- });
- return runBlocks;
- }
-
- ////////////////////////////////////
- // internal Injector
- ////////////////////////////////////
-
- function createInternalInjector(cache, factory) {
-
- function getService(serviceName, caller) {
- if (cache.hasOwnProperty(serviceName)) {
- if (cache[serviceName] === INSTANTIATING) {
- throw $injectorMinErr('cdep', 'Circular dependency found: {0}',
- serviceName + ' <- ' + path.join(' <- '));
- }
- return cache[serviceName];
- } else {
- try {
- path.unshift(serviceName);
- cache[serviceName] = INSTANTIATING;
- return cache[serviceName] = factory(serviceName, caller);
- } catch (err) {
- if (cache[serviceName] === INSTANTIATING) {
- delete cache[serviceName];
- }
- throw err;
- } finally {
- path.shift();
- }
- }
- }
-
-
- function injectionArgs(fn, locals, serviceName) {
- var args = [],
- $inject = createInjector.$$annotate(fn, strictDi, serviceName);
-
- for (var i = 0, length = $inject.length; i < length; i++) {
- var key = $inject[i];
- if (typeof key !== 'string') {
- throw $injectorMinErr('itkn',
- 'Incorrect injection token! Expected service name as string, got {0}', key);
- }
- args.push(locals && locals.hasOwnProperty(key) ? locals[key] :
- getService(key, serviceName));
- }
- return args;
- }
-
- function isClass(func) {
- // IE 9-11 do not support classes and IE9 leaks with the code below.
- if (msie <= 11) {
- return false;
- }
- // Support: Edge 12-13 only
- // See: https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6156135/
- return typeof func === 'function'
- && /^(?:class\b|constructor\()/.test(stringifyFn(func));
- }
-
- function invoke(fn, self, locals, serviceName) {
- if (typeof locals === 'string') {
- serviceName = locals;
- locals = null;
- }
-
- var args = injectionArgs(fn, locals, serviceName);
- if (isArray(fn)) {
- fn = fn[fn.length - 1];
- }
-
- if (!isClass(fn)) {
- // http://jsperf.com/angularjs-invoke-apply-vs-switch
- // #5388
- return fn.apply(self, args);
- } else {
- args.unshift(null);
- return new (Function.prototype.bind.apply(fn, args))();
- }
- }
-
-
- function instantiate(Type, locals, serviceName) {
- // Check if Type is annotated and use just the given function at n-1 as parameter
- // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]);
- var ctor = (isArray(Type) ? Type[Type.length - 1] : Type);
- var args = injectionArgs(Type, locals, serviceName);
- // Empty object at position 0 is ignored for invocation with `new`, but required.
- args.unshift(null);
- return new (Function.prototype.bind.apply(ctor, args))();
- }
-
-
- return {
- invoke: invoke,
- instantiate: instantiate,
- get: getService,
- annotate: createInjector.$$annotate,
- has: function(name) {
- return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name);
- }
- };
- }
-}
-
-createInjector.$$annotate = annotate;
-
-/**
- * @ngdoc provider
- * @name $anchorScrollProvider
- *
- * @description
- * Use `$anchorScrollProvider` to disable automatic scrolling whenever
- * {@link ng.$location#hash $location.hash()} changes.
- */
-function $AnchorScrollProvider() {
-
- var autoScrollingEnabled = true;
-
- /**
- * @ngdoc method
- * @name $anchorScrollProvider#disableAutoScrolling
- *
- * @description
- * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to
- * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.<br />
- * Use this method to disable automatic scrolling.
- *
- * If automatic scrolling is disabled, one must explicitly call
- * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the
- * current hash.
- */
- this.disableAutoScrolling = function() {
- autoScrollingEnabled = false;
- };
-
- /**
- * @ngdoc service
- * @name $anchorScroll
- * @kind function
- * @requires $window
- * @requires $location
- * @requires $rootScope
- *
- * @description
- * When called, it scrolls to the element related to the specified `hash` or (if omitted) to the
- * current value of {@link ng.$location#hash $location.hash()}, according to the rules specified
- * in the
- * [HTML5 spec](http://www.w3.org/html/wg/drafts/html/master/browsers.html#an-indicated-part-of-the-document).
- *
- * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to
- * match any anchor whenever it changes. This can be disabled by calling
- * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}.
- *
- * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a
- * vertical scroll-offset (either fixed or dynamic).
- *
- * @param {string=} hash The hash specifying the element to scroll to. If omitted, the value of
- * {@link ng.$location#hash $location.hash()} will be used.
- *
- * @property {(number|function|jqLite)} yOffset
- * If set, specifies a vertical scroll-offset. This is often useful when there are fixed
- * positioned elements at the top of the page, such as navbars, headers etc.
- *
- * `yOffset` can be specified in various ways:
- * - **number**: A fixed number of pixels to be used as offset.<br /><br />
- * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return
- * a number representing the offset (in pixels).<br /><br />
- * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from
- * the top of the page to the element's bottom will be used as offset.<br />
- * **Note**: The element will be taken into account only as long as its `position` is set to
- * `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust
- * their height and/or positioning according to the viewport's size.
- *
- * <br />
- * <div class="alert alert-warning">
- * In order for `yOffset` to work properly, scrolling should take place on the document's root and
- * not some child element.
- * </div>
- *
- * @example
- <example module="anchorScrollExample">
- <file name="index.html">
- <div id="scrollArea" ng-controller="ScrollController">
- <a ng-click="gotoBottom()">Go to bottom</a>
- <a id="bottom"></a> You're at the bottom!
- </div>
- </file>
- <file name="script.js">
- angular.module('anchorScrollExample', [])
- .controller('ScrollController', ['$scope', '$location', '$anchorScroll',
- function ($scope, $location, $anchorScroll) {
- $scope.gotoBottom = function() {
- // set the location.hash to the id of
- // the element you wish to scroll to.
- $location.hash('bottom');
-
- // call $anchorScroll()
- $anchorScroll();
- };
- }]);
- </file>
- <file name="style.css">
- #scrollArea {
- height: 280px;
- overflow: auto;
- }
-
- #bottom {
- display: block;
- margin-top: 2000px;
- }
- </file>
- </example>
- *
- * <hr />
- * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value).
- * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details.
- *
- * @example
- <example module="anchorScrollOffsetExample">
- <file name="index.html">
- <div class="fixed-header" ng-controller="headerCtrl">
- <a href="" ng-click="gotoAnchor(x)" ng-repeat="x in [1,2,3,4,5]">
- Go to anchor {{x}}
- </a>
- </div>
- <div id="anchor{{x}}" class="anchor" ng-repeat="x in [1,2,3,4,5]">
- Anchor {{x}} of 5
- </div>
- </file>
- <file name="script.js">
- angular.module('anchorScrollOffsetExample', [])
- .run(['$anchorScroll', function($anchorScroll) {
- $anchorScroll.yOffset = 50; // always scroll by 50 extra pixels
- }])
- .controller('headerCtrl', ['$anchorScroll', '$location', '$scope',
- function ($anchorScroll, $location, $scope) {
- $scope.gotoAnchor = function(x) {
- var newHash = 'anchor' + x;
- if ($location.hash() !== newHash) {
- // set the $location.hash to `newHash` and
- // $anchorScroll will automatically scroll to it
- $location.hash('anchor' + x);
- } else {
- // call $anchorScroll() explicitly,
- // since $location.hash hasn't changed
- $anchorScroll();
- }
- };
- }
- ]);
- </file>
- <file name="style.css">
- body {
- padding-top: 50px;
- }
-
- .anchor {
- border: 2px dashed DarkOrchid;
- padding: 10px 10px 200px 10px;
- }
-
- .fixed-header {
- background-color: rgba(0, 0, 0, 0.2);
- height: 50px;
- position: fixed;
- top: 0; left: 0; right: 0;
- }
-
- .fixed-header > a {
- display: inline-block;
- margin: 5px 15px;
- }
- </file>
- </example>
- */
- this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) {
- var document = $window.document;
-
- // Helper function to get first anchor from a NodeList
- // (using `Array#some()` instead of `angular#forEach()` since it's more performant
- // and working in all supported browsers.)
- function getFirstAnchor(list) {
- var result = null;
- Array.prototype.some.call(list, function(element) {
- if (nodeName_(element) === 'a') {
- result = element;
- return true;
- }
- });
- return result;
- }
-
- function getYOffset() {
-
- var offset = scroll.yOffset;
-
- if (isFunction(offset)) {
- offset = offset();
- } else if (isElement(offset)) {
- var elem = offset[0];
- var style = $window.getComputedStyle(elem);
- if (style.position !== 'fixed') {
- offset = 0;
- } else {
- offset = elem.getBoundingClientRect().bottom;
- }
- } else if (!isNumber(offset)) {
- offset = 0;
- }
-
- return offset;
- }
-
- function scrollTo(elem) {
- if (elem) {
- elem.scrollIntoView();
-
- var offset = getYOffset();
-
- if (offset) {
- // `offset` is the number of pixels we should scroll UP in order to align `elem` properly.
- // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the
- // top of the viewport.
- //
- // IF the number of pixels from the top of `elem` to the end of the page's content is less
- // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some
- // way down the page.
- //
- // This is often the case for elements near the bottom of the page.
- //
- // In such cases we do not need to scroll the whole `offset` up, just the difference between
- // the top of the element and the offset, which is enough to align the top of `elem` at the
- // desired position.
- var elemTop = elem.getBoundingClientRect().top;
- $window.scrollBy(0, elemTop - offset);
- }
- } else {
- $window.scrollTo(0, 0);
- }
- }
-
- function scroll(hash) {
- hash = isString(hash) ? hash : $location.hash();
- var elm;
-
- // empty hash, scroll to the top of the page
- if (!hash) scrollTo(null);
-
- // element with given id
- else if ((elm = document.getElementById(hash))) scrollTo(elm);
-
- // first anchor with given name :-D
- else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm);
-
- // no element and hash == 'top', scroll to the top of the page
- else if (hash === 'top') scrollTo(null);
- }
-
- // does not scroll when user clicks on anchor link that is currently on
- // (no url change, no $location.hash() change), browser native does scroll
- if (autoScrollingEnabled) {
- $rootScope.$watch(function autoScrollWatch() {return $location.hash();},
- function autoScrollWatchAction(newVal, oldVal) {
- // skip the initial scroll if $location.hash is empty
- if (newVal === oldVal && newVal === '') return;
-
- jqLiteDocumentLoaded(function() {
- $rootScope.$evalAsync(scroll);
- });
- });
- }
-
- return scroll;
- }];
-}
-
-var $animateMinErr = minErr('$animate');
-var ELEMENT_NODE = 1;
-var NG_ANIMATE_CLASSNAME = 'ng-animate';
-
-function mergeClasses(a,b) {
- if (!a && !b) return '';
- if (!a) return b;
- if (!b) return a;
- if (isArray(a)) a = a.join(' ');
- if (isArray(b)) b = b.join(' ');
- return a + ' ' + b;
-}
-
-function extractElementNode(element) {
- for (var i = 0; i < element.length; i++) {
- var elm = element[i];
- if (elm.nodeType === ELEMENT_NODE) {
- return elm;
- }
- }
-}
-
-function splitClasses(classes) {
- if (isString(classes)) {
- classes = classes.split(' ');
- }
-
- // Use createMap() to prevent class assumptions involving property names in
- // Object.prototype
- var obj = createMap();
- forEach(classes, function(klass) {
- // sometimes the split leaves empty string values
- // incase extra spaces were applied to the options
- if (klass.length) {
- obj[klass] = true;
- }
- });
- return obj;
-}
-
-// if any other type of options value besides an Object value is
-// passed into the $animate.method() animation then this helper code
-// will be run which will ignore it. While this patch is not the
-// greatest solution to this, a lot of existing plugins depend on
-// $animate to either call the callback (< 1.2) or return a promise
-// that can be changed. This helper function ensures that the options
-// are wiped clean incase a callback function is provided.
-function prepareAnimateOptions(options) {
- return isObject(options)
- ? options
- : {};
-}
-
-var $$CoreAnimateJsProvider = function() {
- this.$get = noop;
-};
-
-// this is prefixed with Core since it conflicts with
-// the animateQueueProvider defined in ngAnimate/animateQueue.js
-var $$CoreAnimateQueueProvider = function() {
- var postDigestQueue = new HashMap();
- var postDigestElements = [];
-
- this.$get = ['$$AnimateRunner', '$rootScope',
- function($$AnimateRunner, $rootScope) {
- return {
- enabled: noop,
- on: noop,
- off: noop,
- pin: noop,
-
- push: function(element, event, options, domOperation) {
- domOperation && domOperation();
-
- options = options || {};
- options.from && element.css(options.from);
- options.to && element.css(options.to);
-
- if (options.addClass || options.removeClass) {
- addRemoveClassesPostDigest(element, options.addClass, options.removeClass);
- }
-
- var runner = new $$AnimateRunner(); // jshint ignore:line
-
- // since there are no animations to run the runner needs to be
- // notified that the animation call is complete.
- runner.complete();
- return runner;
- }
- };
-
-
- function updateData(data, classes, value) {
- var changed = false;
- if (classes) {
- classes = isString(classes) ? classes.split(' ') :
- isArray(classes) ? classes : [];
- forEach(classes, function(className) {
- if (className) {
- changed = true;
- data[className] = value;
- }
- });
- }
- return changed;
- }
-
- function handleCSSClassChanges() {
- forEach(postDigestElements, function(element) {
- var data = postDigestQueue.get(element);
- if (data) {
- var existing = splitClasses(element.attr('class'));
- var toAdd = '';
- var toRemove = '';
- forEach(data, function(status, className) {
- var hasClass = !!existing[className];
- if (status !== hasClass) {
- if (status) {
- toAdd += (toAdd.length ? ' ' : '') + className;
- } else {
- toRemove += (toRemove.length ? ' ' : '') + className;
- }
- }
- });
-
- forEach(element, function(elm) {
- toAdd && jqLiteAddClass(elm, toAdd);
- toRemove && jqLiteRemoveClass(elm, toRemove);
- });
- postDigestQueue.remove(element);
- }
- });
- postDigestElements.length = 0;
- }
-
-
- function addRemoveClassesPostDigest(element, add, remove) {
- var data = postDigestQueue.get(element) || {};
-
- var classesAdded = updateData(data, add, true);
- var classesRemoved = updateData(data, remove, false);
-
- if (classesAdded || classesRemoved) {
-
- postDigestQueue.put(element, data);
- postDigestElements.push(element);
-
- if (postDigestElements.length === 1) {
- $rootScope.$$postDigest(handleCSSClassChanges);
- }
- }
- }
- }];
-};
-
-/**
- * @ngdoc provider
- * @name $animateProvider
- *
- * @description
- * Default implementation of $animate that doesn't perform any animations, instead just
- * synchronously performs DOM updates and resolves the returned runner promise.
- *
- * In order to enable animations the `ngAnimate` module has to be loaded.
- *
- * To see the functional implementation check out `src/ngAnimate/animate.js`.
- */
-var $AnimateProvider = ['$provide', function($provide) {
- var provider = this;
-
- this.$$registeredAnimations = Object.create(null);
-
- /**
- * @ngdoc method
- * @name $animateProvider#register
- *
- * @description
- * Registers a new injectable animation factory function. The factory function produces the
- * animation object which contains callback functions for each event that is expected to be
- * animated.
- *
- * * `eventFn`: `function(element, ... , doneFunction, options)`
- * The element to animate, the `doneFunction` and the options fed into the animation. Depending
- * on the type of animation additional arguments will be injected into the animation function. The
- * list below explains the function signatures for the different animation methods:
- *
- * - setClass: function(element, addedClasses, removedClasses, doneFunction, options)
- * - addClass: function(element, addedClasses, doneFunction, options)
- * - removeClass: function(element, removedClasses, doneFunction, options)
- * - enter, leave, move: function(element, doneFunction, options)
- * - animate: function(element, fromStyles, toStyles, doneFunction, options)
- *
- * Make sure to trigger the `doneFunction` once the animation is fully complete.
- *
- * ```js
- * return {
- * //enter, leave, move signature
- * eventFn : function(element, done, options) {
- * //code to run the animation
- * //once complete, then run done()
- * return function endFunction(wasCancelled) {
- * //code to cancel the animation
- * }
- * }
- * }
- * ```
- *
- * @param {string} name The name of the animation (this is what the class-based CSS value will be compared to).
- * @param {Function} factory The factory function that will be executed to return the animation
- * object.
- */
- this.register = function(name, factory) {
- if (name && name.charAt(0) !== '.') {
- throw $animateMinErr('notcsel', "Expecting class selector starting with '.' got '{0}'.", name);
- }
-
- var key = name + '-animation';
- provider.$$registeredAnimations[name.substr(1)] = key;
- $provide.factory(key, factory);
- };
-
- /**
- * @ngdoc method
- * @name $animateProvider#classNameFilter
- *
- * @description
- * Sets and/or returns the CSS class regular expression that is checked when performing
- * an animation. Upon bootstrap the classNameFilter value is not set at all and will
- * therefore enable $animate to attempt to perform an animation on any element that is triggered.
- * When setting the `classNameFilter` value, animations will only be performed on elements
- * that successfully match the filter expression. This in turn can boost performance
- * for low-powered devices as well as applications containing a lot of structural operations.
- * @param {RegExp=} expression The className expression which will be checked against all animations
- * @return {RegExp} The current CSS className expression value. If null then there is no expression value
- */
- this.classNameFilter = function(expression) {
- if (arguments.length === 1) {
- this.$$classNameFilter = (expression instanceof RegExp) ? expression : null;
- if (this.$$classNameFilter) {
- var reservedRegex = new RegExp("(\\s+|\\/)" + NG_ANIMATE_CLASSNAME + "(\\s+|\\/)");
- if (reservedRegex.test(this.$$classNameFilter.toString())) {
- throw $animateMinErr('nongcls','$animateProvider.classNameFilter(regex) prohibits accepting a regex value which matches/contains the "{0}" CSS class.', NG_ANIMATE_CLASSNAME);
-
- }
- }
- }
- return this.$$classNameFilter;
- };
-
- this.$get = ['$$animateQueue', function($$animateQueue) {
- function domInsert(element, parentElement, afterElement) {
- // if for some reason the previous element was removed
- // from the dom sometime before this code runs then let's
- // just stick to using the parent element as the anchor
- if (afterElement) {
- var afterNode = extractElementNode(afterElement);
- if (afterNode && !afterNode.parentNode && !afterNode.previousElementSibling) {
- afterElement = null;
- }
- }
- afterElement ? afterElement.after(element) : parentElement.prepend(element);
- }
-
- /**
- * @ngdoc service
- * @name $animate
- * @description The $animate service exposes a series of DOM utility methods that provide support
- * for animation hooks. The default behavior is the application of DOM operations, however,
- * when an animation is detected (and animations are enabled), $animate will do the heavy lifting
- * to ensure that animation runs with the triggered DOM operation.
- *
- * By default $animate doesn't trigger any animations. This is because the `ngAnimate` module isn't
- * included and only when it is active then the animation hooks that `$animate` triggers will be
- * functional. Once active then all structural `ng-` directives will trigger animations as they perform
- * their DOM-related operations (enter, leave and move). Other directives such as `ngClass`,
- * `ngShow`, `ngHide` and `ngMessages` also provide support for animations.
- *
- * It is recommended that the`$animate` service is always used when executing DOM-related procedures within directives.
- *
- * To learn more about enabling animation support, click here to visit the
- * {@link ngAnimate ngAnimate module page}.
- */
- return {
- // we don't call it directly since non-existant arguments may
- // be interpreted as null within the sub enabled function
-
- /**
- *
- * @ngdoc method
- * @name $animate#on
- * @kind function
- * @description Sets up an event listener to fire whenever the animation event (enter, leave, move, etc...)
- * has fired on the given element or among any of its children. Once the listener is fired, the provided callback
- * is fired with the following params:
- *
- * ```js
- * $animate.on('enter', container,
- * function callback(element, phase) {
- * // cool we detected an enter animation within the container
- * }
- * );
- * ```
- *
- * @param {string} event the animation event that will be captured (e.g. enter, leave, move, addClass, removeClass, etc...)
- * @param {DOMElement} container the container element that will capture each of the animation events that are fired on itself
- * as well as among its children
- * @param {Function} callback the callback function that will be fired when the listener is triggered
- *
- * The arguments present in the callback function are:
- * * `element` - The captured DOM element that the animation was fired on.
- * * `phase` - The phase of the animation. The two possible phases are **start** (when the animation starts) and **close** (when it ends).
- */
- on: $$animateQueue.on,
-
- /**
- *
- * @ngdoc method
- * @name $animate#off
- * @kind function
- * @description Deregisters an event listener based on the event which has been associated with the provided element. This method
- * can be used in three different ways depending on the arguments:
- *
- * ```js
- * // remove all the animation event listeners listening for `enter`
- * $animate.off('enter');
- *
- * // remove listeners for all animation events from the container element
- * $animate.off(container);
- *
- * // remove all the animation event listeners listening for `enter` on the given element and its children
- * $animate.off('enter', container);
- *
- * // remove the event listener function provided by `callback` that is set
- * // to listen for `enter` on the given `container` as well as its children
- * $animate.off('enter', container, callback);
- * ```
- *
- * @param {string|DOMElement} event|container the animation event (e.g. enter, leave, move,
- * addClass, removeClass, etc...), or the container element. If it is the element, all other
- * arguments are ignored.
- * @param {DOMElement=} container the container element the event listener was placed on
- * @param {Function=} callback the callback function that was registered as the listener
- */
- off: $$animateQueue.off,
-
- /**
- * @ngdoc method
- * @name $animate#pin
- * @kind function
- * @description Associates the provided element with a host parent element to allow the element to be animated even if it exists
- * outside of the DOM structure of the Angular application. By doing so, any animation triggered via `$animate` can be issued on the
- * element despite being outside the realm of the application or within another application. Say for example if the application
- * was bootstrapped on an element that is somewhere inside of the `<body>` tag, but we wanted to allow for an element to be situated
- * as a direct child of `document.body`, then this can be achieved by pinning the element via `$animate.pin(element)`. Keep in mind
- * that calling `$animate.pin(element, parentElement)` will not actually insert into the DOM anywhere; it will just create the association.
- *
- * Note that this feature is only active when the `ngAnimate` module is used.
- *
- * @param {DOMElement} element the external element that will be pinned
- * @param {DOMElement} parentElement the host parent element that will be associated with the external element
- */
- pin: $$animateQueue.pin,
-
- /**
- *
- * @ngdoc method
- * @name $animate#enabled
- * @kind function
- * @description Used to get and set whether animations are enabled or not on the entire application or on an element and its children. This
- * function can be called in four ways:
- *
- * ```js
- * // returns true or false
- * $animate.enabled();
- *
- * // changes the enabled state for all animations
- * $animate.enabled(false);
- * $animate.enabled(true);
- *
- * // returns true or false if animations are enabled for an element
- * $animate.enabled(element);
- *
- * // changes the enabled state for an element and its children
- * $animate.enabled(element, true);
- * $animate.enabled(element, false);
- * ```
- *
- * @param {DOMElement=} element the element that will be considered for checking/setting the enabled state
- * @param {boolean=} enabled whether or not the animations will be enabled for the element
- *
- * @return {boolean} whether or not animations are enabled
- */
- enabled: $$animateQueue.enabled,
-
- /**
- * @ngdoc method
- * @name $animate#cancel
- * @kind function
- * @description Cancels the provided animation.
- *
- * @param {Promise} animationPromise The animation promise that is returned when an animation is started.
- */
- cancel: function(runner) {
- runner.end && runner.end();
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#enter
- * @kind function
- * @description Inserts the element into the DOM either after the `after` element (if provided) or
- * as the first child within the `parent` element and then triggers an animation.
- * A promise is returned that will be resolved during the next digest once the animation
- * has completed.
- *
- * @param {DOMElement} element the element which will be inserted into the DOM
- * @param {DOMElement} parent the parent element which will append the element as
- * a child (so long as the after element is not present)
- * @param {DOMElement=} after the sibling element after which the element will be appended
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- enter: function(element, parent, after, options) {
- parent = parent && jqLite(parent);
- after = after && jqLite(after);
- parent = parent || after.parent();
- domInsert(element, parent, after);
- return $$animateQueue.push(element, 'enter', prepareAnimateOptions(options));
- },
-
- /**
- *
- * @ngdoc method
- * @name $animate#move
- * @kind function
- * @description Inserts (moves) the element into its new position in the DOM either after
- * the `after` element (if provided) or as the first child within the `parent` element
- * and then triggers an animation. A promise is returned that will be resolved
- * during the next digest once the animation has completed.
- *
- * @param {DOMElement} element the element which will be moved into the new DOM position
- * @param {DOMElement} parent the parent element which will append the element as
- * a child (so long as the after element is not present)
- * @param {DOMElement=} after the sibling element after which the element will be appended
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- move: function(element, parent, after, options) {
- parent = parent && jqLite(parent);
- after = after && jqLite(after);
- parent = parent || after.parent();
- domInsert(element, parent, after);
- return $$animateQueue.push(element, 'move', prepareAnimateOptions(options));
- },
-
- /**
- * @ngdoc method
- * @name $animate#leave
- * @kind function
- * @description Triggers an animation and then removes the element from the DOM.
- * When the function is called a promise is returned that will be resolved during the next
- * digest once the animation has completed.
- *
- * @param {DOMElement} element the element which will be removed from the DOM
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- leave: function(element, options) {
- return $$animateQueue.push(element, 'leave', prepareAnimateOptions(options), function() {
- element.remove();
- });
- },
-
- /**
- * @ngdoc method
- * @name $animate#addClass
- * @kind function
- *
- * @description Triggers an addClass animation surrounding the addition of the provided CSS class(es). Upon
- * execution, the addClass operation will only be handled after the next digest and it will not trigger an
- * animation if element already contains the CSS class or if the class is removed at a later step.
- * Note that class-based animations are treated differently compared to structural animations
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
- * depending if CSS or JavaScript animations are used.
- *
- * @param {DOMElement} element the element which the CSS classes will be applied to
- * @param {string} className the CSS class(es) that will be added (multiple classes are separated via spaces)
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- addClass: function(element, className, options) {
- options = prepareAnimateOptions(options);
- options.addClass = mergeClasses(options.addclass, className);
- return $$animateQueue.push(element, 'addClass', options);
- },
-
- /**
- * @ngdoc method
- * @name $animate#removeClass
- * @kind function
- *
- * @description Triggers a removeClass animation surrounding the removal of the provided CSS class(es). Upon
- * execution, the removeClass operation will only be handled after the next digest and it will not trigger an
- * animation if element does not contain the CSS class or if the class is added at a later step.
- * Note that class-based animations are treated differently compared to structural animations
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
- * depending if CSS or JavaScript animations are used.
- *
- * @param {DOMElement} element the element which the CSS classes will be applied to
- * @param {string} className the CSS class(es) that will be removed (multiple classes are separated via spaces)
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- removeClass: function(element, className, options) {
- options = prepareAnimateOptions(options);
- options.removeClass = mergeClasses(options.removeClass, className);
- return $$animateQueue.push(element, 'removeClass', options);
- },
-
- /**
- * @ngdoc method
- * @name $animate#setClass
- * @kind function
- *
- * @description Performs both the addition and removal of a CSS classes on an element and (during the process)
- * triggers an animation surrounding the class addition/removal. Much like `$animate.addClass` and
- * `$animate.removeClass`, `setClass` will only evaluate the classes being added/removed once a digest has
- * passed. Note that class-based animations are treated differently compared to structural animations
- * (like enter, move and leave) since the CSS classes may be added/removed at different points
- * depending if CSS or JavaScript animations are used.
- *
- * @param {DOMElement} element the element which the CSS classes will be applied to
- * @param {string} add the CSS class(es) that will be added (multiple classes are separated via spaces)
- * @param {string} remove the CSS class(es) that will be removed (multiple classes are separated via spaces)
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- setClass: function(element, add, remove, options) {
- options = prepareAnimateOptions(options);
- options.addClass = mergeClasses(options.addClass, add);
- options.removeClass = mergeClasses(options.removeClass, remove);
- return $$animateQueue.push(element, 'setClass', options);
- },
-
- /**
- * @ngdoc method
- * @name $animate#animate
- * @kind function
- *
- * @description Performs an inline animation on the element which applies the provided to and from CSS styles to the element.
- * If any detected CSS transition, keyframe or JavaScript matches the provided className value, then the animation will take
- * on the provided styles. For example, if a transition animation is set for the given classNamem, then the provided `from` and
- * `to` styles will be applied alongside the given transition. If the CSS style provided in `from` does not have a corresponding
- * style in `to`, the style in `from` is applied immediately, and no animation is run.
- * If a JavaScript animation is detected then the provided styles will be given in as function parameters into the `animate`
- * method (or as part of the `options` parameter):
- *
- * ```js
- * ngModule.animation('.my-inline-animation', function() {
- * return {
- * animate : function(element, from, to, done, options) {
- * //animation
- * done();
- * }
- * }
- * });
- * ```
- *
- * @param {DOMElement} element the element which the CSS styles will be applied to
- * @param {object} from the from (starting) CSS styles that will be applied to the element and across the animation.
- * @param {object} to the to (destination) CSS styles that will be applied to the element and across the animation.
- * @param {string=} className an optional CSS class that will be applied to the element for the duration of the animation. If
- * this value is left as empty then a CSS class of `ng-inline-animate` will be applied to the element.
- * (Note that if no animation is detected then this value will not be applied to the element.)
- * @param {object=} options an optional collection of options/styles that will be applied to the element.
- * The object can have the following properties:
- *
- * - **addClass** - `{string}` - space-separated CSS classes to add to element
- * - **from** - `{Object}` - CSS properties & values at the beginning of animation. Must have matching `to`
- * - **removeClass** - `{string}` - space-separated CSS classes to remove from element
- * - **to** - `{Object}` - CSS properties & values at end of animation. Must have matching `from`
- *
- * @return {Promise} the animation callback promise
- */
- animate: function(element, from, to, className, options) {
- options = prepareAnimateOptions(options);
- options.from = options.from ? extend(options.from, from) : from;
- options.to = options.to ? extend(options.to, to) : to;
-
- className = className || 'ng-inline-animate';
- options.tempClasses = mergeClasses(options.tempClasses, className);
- return $$animateQueue.push(element, 'animate', options);
- }
- };
- }];
-}];
-
-var $$AnimateAsyncRunFactoryProvider = function() {
- this.$get = ['$$rAF', function($$rAF) {
- var waitQueue = [];
-
- function waitForTick(fn) {
- waitQueue.push(fn);
- if (waitQueue.length > 1) return;
- $$rAF(function() {
- for (var i = 0; i < waitQueue.length; i++) {
- waitQueue[i]();
- }
- waitQueue = [];
- });
- }
-
- return function() {
- var passed = false;
- waitForTick(function() {
- passed = true;
- });
- return function(callback) {
- passed ? callback() : waitForTick(callback);
- };
- };
- }];
-};
-
-var $$AnimateRunnerFactoryProvider = function() {
- this.$get = ['$q', '$sniffer', '$$animateAsyncRun', '$document', '$timeout',
- function($q, $sniffer, $$animateAsyncRun, $document, $timeout) {
-
- var INITIAL_STATE = 0;
- var DONE_PENDING_STATE = 1;
- var DONE_COMPLETE_STATE = 2;
-
- AnimateRunner.chain = function(chain, callback) {
- var index = 0;
-
- next();
- function next() {
- if (index === chain.length) {
- callback(true);
- return;
- }
-
- chain[index](function(response) {
- if (response === false) {
- callback(false);
- return;
- }
- index++;
- next();
- });
- }
- };
-
- AnimateRunner.all = function(runners, callback) {
- var count = 0;
- var status = true;
- forEach(runners, function(runner) {
- runner.done(onProgress);
- });
-
- function onProgress(response) {
- status = status && response;
- if (++count === runners.length) {
- callback(status);
- }
- }
- };
-
- function AnimateRunner(host) {
- this.setHost(host);
-
- var rafTick = $$animateAsyncRun();
- var timeoutTick = function(fn) {
- $timeout(fn, 0, false);
- };
-
- this._doneCallbacks = [];
- this._tick = function(fn) {
- var doc = $document[0];
-
- // the document may not be ready or attached
- // to the module for some internal tests
- if (doc && doc.hidden) {
- timeoutTick(fn);
- } else {
- rafTick(fn);
- }
- };
- this._state = 0;
- }
-
- AnimateRunner.prototype = {
- setHost: function(host) {
- this.host = host || {};
- },
-
- done: function(fn) {
- if (this._state === DONE_COMPLETE_STATE) {
- fn();
- } else {
- this._doneCallbacks.push(fn);
- }
- },
-
- progress: noop,
-
- getPromise: function() {
- if (!this.promise) {
- var self = this;
- this.promise = $q(function(resolve, reject) {
- self.done(function(status) {
- status === false ? reject() : resolve();
- });
- });
- }
- return this.promise;
- },
-
- then: function(resolveHandler, rejectHandler) {
- return this.getPromise().then(resolveHandler, rejectHandler);
- },
-
- 'catch': function(handler) {
- return this.getPromise()['catch'](handler);
- },
-
- 'finally': function(handler) {
- return this.getPromise()['finally'](handler);
- },
-
- pause: function() {
- if (this.host.pause) {
- this.host.pause();
- }
- },
-
- resume: function() {
- if (this.host.resume) {
- this.host.resume();
- }
- },
-
- end: function() {
- if (this.host.end) {
- this.host.end();
- }
- this._resolve(true);
- },
-
- cancel: function() {
- if (this.host.cancel) {
- this.host.cancel();
- }
- this._resolve(false);
- },
-
- complete: function(response) {
- var self = this;
- if (self._state === INITIAL_STATE) {
- self._state = DONE_PENDING_STATE;
- self._tick(function() {
- self._resolve(response);
- });
- }
- },
-
- _resolve: function(response) {
- if (this._state !== DONE_COMPLETE_STATE) {
- forEach(this._doneCallbacks, function(fn) {
- fn(response);
- });
- this._doneCallbacks.length = 0;
- this._state = DONE_COMPLETE_STATE;
- }
- }
- };
-
- return AnimateRunner;
- }];
-};
-
-/**
- * @ngdoc service
- * @name $animateCss
- * @kind object
- *
- * @description
- * This is the core version of `$animateCss`. By default, only when the `ngAnimate` is included,
- * then the `$animateCss` service will actually perform animations.
- *
- * Click here {@link ngAnimate.$animateCss to read the documentation for $animateCss}.
- */
-var $CoreAnimateCssProvider = function() {
- this.$get = ['$$rAF', '$q', '$$AnimateRunner', function($$rAF, $q, $$AnimateRunner) {
-
- return function(element, initialOptions) {
- // all of the animation functions should create
- // a copy of the options data, however, if a
- // parent service has already created a copy then
- // we should stick to using that
- var options = initialOptions || {};
- if (!options.$$prepared) {
- options = copy(options);
- }
-
- // there is no point in applying the styles since
- // there is no animation that goes on at all in
- // this version of $animateCss.
- if (options.cleanupStyles) {
- options.from = options.to = null;
- }
-
- if (options.from) {
- element.css(options.from);
- options.from = null;
- }
-
- /* jshint newcap: false */
- var closed, runner = new $$AnimateRunner();
- return {
- start: run,
- end: run
- };
-
- function run() {
- $$rAF(function() {
- applyAnimationContents();
- if (!closed) {
- runner.complete();
- }
- closed = true;
- });
- return runner;
- }
-
- function applyAnimationContents() {
- if (options.addClass) {
- element.addClass(options.addClass);
- options.addClass = null;
- }
- if (options.removeClass) {
- element.removeClass(options.removeClass);
- options.removeClass = null;
- }
- if (options.to) {
- element.css(options.to);
- options.to = null;
- }
- }
- };
- }];
-};
-
-/* global stripHash: true */
-
-/**
- * ! This is a private undocumented service !
- *
- * @name $browser
- * @requires $log
- * @description
- * This object has two goals:
- *
- * - hide all the global state in the browser caused by the window object
- * - abstract away all the browser specific features and inconsistencies
- *
- * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser`
- * service, which can be used for convenient testing of the application without the interaction with
- * the real browser apis.
- */
-/**
- * @param {object} window The global window object.
- * @param {object} document jQuery wrapped document.
- * @param {object} $log window.console or an object with the same interface.
- * @param {object} $sniffer $sniffer service
- */
-function Browser(window, document, $log, $sniffer) {
- var self = this,
- location = window.location,
- history = window.history,
- setTimeout = window.setTimeout,
- clearTimeout = window.clearTimeout,
- pendingDeferIds = {};
-
- self.isMock = false;
-
- var outstandingRequestCount = 0;
- var outstandingRequestCallbacks = [];
-
- // TODO(vojta): remove this temporary api
- self.$$completeOutstandingRequest = completeOutstandingRequest;
- self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; };
-
- /**
- * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks`
- * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
- */
- function completeOutstandingRequest(fn) {
- try {
- fn.apply(null, sliceArgs(arguments, 1));
- } finally {
- outstandingRequestCount--;
- if (outstandingRequestCount === 0) {
- while (outstandingRequestCallbacks.length) {
- try {
- outstandingRequestCallbacks.pop()();
- } catch (e) {
- $log.error(e);
- }
- }
- }
- }
- }
-
- function getHash(url) {
- var index = url.indexOf('#');
- return index === -1 ? '' : url.substr(index);
- }
-
- /**
- * @private
- * Note: this method is used only by scenario runner
- * TODO(vojta): prefix this method with $$ ?
- * @param {function()} callback Function that will be called when no outstanding request
- */
- self.notifyWhenNoOutstandingRequests = function(callback) {
- if (outstandingRequestCount === 0) {
- callback();
- } else {
- outstandingRequestCallbacks.push(callback);
- }
- };
-
- //////////////////////////////////////////////////////////////
- // URL API
- //////////////////////////////////////////////////////////////
-
- var cachedState, lastHistoryState,
- lastBrowserUrl = location.href,
- baseElement = document.find('base'),
- pendingLocation = null,
- getCurrentState = !$sniffer.history ? noop : function getCurrentState() {
- try {
- return history.state;
- } catch (e) {
- // MSIE can reportedly throw when there is no state (UNCONFIRMED).
- }
- };
-
- cacheState();
- lastHistoryState = cachedState;
-
- /**
- * @name $browser#url
- *
- * @description
- * GETTER:
- * Without any argument, this method just returns current value of location.href.
- *
- * SETTER:
- * With at least one argument, this method sets url to new value.
- * If html5 history api supported, pushState/replaceState is used, otherwise
- * location.href/location.replace is used.
- * Returns its own instance to allow chaining
- *
- * NOTE: this api is intended for use only by the $location service. Please use the
- * {@link ng.$location $location service} to change url.
- *
- * @param {string} url New url (when used as setter)
- * @param {boolean=} replace Should new url replace current history record?
- * @param {object=} state object to use with pushState/replaceState
- */
- self.url = function(url, replace, state) {
- // In modern browsers `history.state` is `null` by default; treating it separately
- // from `undefined` would cause `$browser.url('/foo')` to change `history.state`
- // to undefined via `pushState`. Instead, let's change `undefined` to `null` here.
- if (isUndefined(state)) {
- state = null;
- }
-
- // Android Browser BFCache causes location, history reference to become stale.
- if (location !== window.location) location = window.location;
- if (history !== window.history) history = window.history;
-
- // setter
- if (url) {
- var sameState = lastHistoryState === state;
-
- // Don't change anything if previous and current URLs and states match. This also prevents
- // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode.
- // See https://github.com/angular/angular.js/commit/ffb2701
- if (lastBrowserUrl === url && (!$sniffer.history || sameState)) {
- return self;
- }
- var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url);
- lastBrowserUrl = url;
- lastHistoryState = state;
- // Don't use history API if only the hash changed
- // due to a bug in IE10/IE11 which leads
- // to not firing a `hashchange` nor `popstate` event
- // in some cases (see #9143).
- if ($sniffer.history && (!sameBase || !sameState)) {
- history[replace ? 'replaceState' : 'pushState'](state, '', url);
- cacheState();
- // Do the assignment again so that those two variables are referentially identical.
- lastHistoryState = cachedState;
- } else {
- if (!sameBase) {
- pendingLocation = url;
- }
- if (replace) {
- location.replace(url);
- } else if (!sameBase) {
- location.href = url;
- } else {
- location.hash = getHash(url);
- }
- if (location.href !== url) {
- pendingLocation = url;
- }
- }
- if (pendingLocation) {
- pendingLocation = url;
- }
- return self;
- // getter
- } else {
- // - pendingLocation is needed as browsers don't allow to read out
- // the new location.href if a reload happened or if there is a bug like in iOS 9 (see
- // https://openradar.appspot.com/22186109).
- // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172
- return pendingLocation || location.href.replace(/%27/g,"'");
- }
- };
-
- /**
- * @name $browser#state
- *
- * @description
- * This method is a getter.
- *
- * Return history.state or null if history.state is undefined.
- *
- * @returns {object} state
- */
- self.state = function() {
- return cachedState;
- };
-
- var urlChangeListeners = [],
- urlChangeInit = false;
-
- function cacheStateAndFireUrlChange() {
- pendingLocation = null;
- cacheState();
- fireUrlChange();
- }
-
- // This variable should be used *only* inside the cacheState function.
- var lastCachedState = null;
- function cacheState() {
- // This should be the only place in $browser where `history.state` is read.
- cachedState = getCurrentState();
- cachedState = isUndefined(cachedState) ? null : cachedState;
-
- // Prevent callbacks fo fire twice if both hashchange & popstate were fired.
- if (equals(cachedState, lastCachedState)) {
- cachedState = lastCachedState;
- }
- lastCachedState = cachedState;
- }
-
- function fireUrlChange() {
- if (lastBrowserUrl === self.url() && lastHistoryState === cachedState) {
- return;
- }
-
- lastBrowserUrl = self.url();
- lastHistoryState = cachedState;
- forEach(urlChangeListeners, function(listener) {
- listener(self.url(), cachedState);
- });
- }
-
- /**
- * @name $browser#onUrlChange
- *
- * @description
- * Register callback function that will be called, when url changes.
- *
- * It's only called when the url is changed from outside of angular:
- * - user types different url into address bar
- * - user clicks on history (forward/back) button
- * - user clicks on a link
- *
- * It's not called when url is changed by $browser.url() method
- *
- * The listener gets called with new url as parameter.
- *
- * NOTE: this api is intended for use only by the $location service. Please use the
- * {@link ng.$location $location service} to monitor url changes in angular apps.
- *
- * @param {function(string)} listener Listener function to be called when url changes.
- * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous.
- */
- self.onUrlChange = function(callback) {
- // TODO(vojta): refactor to use node's syntax for events
- if (!urlChangeInit) {
- // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera)
- // don't fire popstate when user change the address bar and don't fire hashchange when url
- // changed by push/replaceState
-
- // html5 history api - popstate event
- if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange);
- // hashchange event
- jqLite(window).on('hashchange', cacheStateAndFireUrlChange);
-
- urlChangeInit = true;
- }
-
- urlChangeListeners.push(callback);
- return callback;
- };
-
- /**
- * @private
- * Remove popstate and hashchange handler from window.
- *
- * NOTE: this api is intended for use only by $rootScope.
- */
- self.$$applicationDestroyed = function() {
- jqLite(window).off('hashchange popstate', cacheStateAndFireUrlChange);
- };
-
- /**
- * Checks whether the url has changed outside of Angular.
- * Needs to be exported to be able to check for changes that have been done in sync,
- * as hashchange/popstate events fire in async.
- */
- self.$$checkUrlChange = fireUrlChange;
-
- //////////////////////////////////////////////////////////////
- // Misc API
- //////////////////////////////////////////////////////////////
-
- /**
- * @name $browser#baseHref
- *
- * @description
- * Returns current <base href>
- * (always relative - without domain)
- *
- * @returns {string} The current base href
- */
- self.baseHref = function() {
- var href = baseElement.attr('href');
- return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : '';
- };
-
- /**
- * @name $browser#defer
- * @param {function()} fn A function, who's execution should be deferred.
- * @param {number=} [delay=0] of milliseconds to defer the function execution.
- * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
- *
- * @description
- * Executes a fn asynchronously via `setTimeout(fn, delay)`.
- *
- * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
- * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
- * via `$browser.defer.flush()`.
- *
- */
- self.defer = function(fn, delay) {
- var timeoutId;
- outstandingRequestCount++;
- timeoutId = setTimeout(function() {
- delete pendingDeferIds[timeoutId];
- completeOutstandingRequest(fn);
- }, delay || 0);
- pendingDeferIds[timeoutId] = true;
- return timeoutId;
- };
-
-
- /**
- * @name $browser#defer.cancel
- *
- * @description
- * Cancels a deferred task identified with `deferId`.
- *
- * @param {*} deferId Token returned by the `$browser.defer` function.
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
- * canceled.
- */
- self.defer.cancel = function(deferId) {
- if (pendingDeferIds[deferId]) {
- delete pendingDeferIds[deferId];
- clearTimeout(deferId);
- completeOutstandingRequest(noop);
- return true;
- }
- return false;
- };
-
-}
-
-function $BrowserProvider() {
- this.$get = ['$window', '$log', '$sniffer', '$document',
- function($window, $log, $sniffer, $document) {
- return new Browser($window, $document, $log, $sniffer);
- }];
-}
-
-/**
- * @ngdoc service
- * @name $cacheFactory
- *
- * @description
- * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to
- * them.
- *
- * ```js
- *
- * var cache = $cacheFactory('cacheId');
- * expect($cacheFactory.get('cacheId')).toBe(cache);
- * expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined();
- *
- * cache.put("key", "value");
- * cache.put("another key", "another value");
- *
- * // We've specified no options on creation
- * expect(cache.info()).toEqual({id: 'cacheId', size: 2});
- *
- * ```
- *
- *
- * @param {string} cacheId Name or id of the newly created cache.
- * @param {object=} options Options object that specifies the cache behavior. Properties:
- *
- * - `{number=}` `capacity` — turns the cache into LRU cache.
- *
- * @returns {object} Newly created cache object with the following set of methods:
- *
- * - `{object}` `info()` — Returns id, size, and options of cache.
- * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns
- * it.
- * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss.
- * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache.
- * - `{void}` `removeAll()` — Removes all cached values.
- * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory.
- *
- * @example
- <example module="cacheExampleApp">
- <file name="index.html">
- <div ng-controller="CacheController">
- <input ng-model="newCacheKey" placeholder="Key">
- <input ng-model="newCacheValue" placeholder="Value">
- <button ng-click="put(newCacheKey, newCacheValue)">Cache</button>
-
- <p ng-if="keys.length">Cached Values</p>
- <div ng-repeat="key in keys">
- <span ng-bind="key"></span>
- <span>: </span>
- <b ng-bind="cache.get(key)"></b>
- </div>
-
- <p>Cache Info</p>
- <div ng-repeat="(key, value) in cache.info()">
- <span ng-bind="key"></span>
- <span>: </span>
- <b ng-bind="value"></b>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('cacheExampleApp', []).
- controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) {
- $scope.keys = [];
- $scope.cache = $cacheFactory('cacheId');
- $scope.put = function(key, value) {
- if (angular.isUndefined($scope.cache.get(key))) {
- $scope.keys.push(key);
- }
- $scope.cache.put(key, angular.isUndefined(value) ? null : value);
- };
- }]);
- </file>
- <file name="style.css">
- p {
- margin: 10px 0 3px;
- }
- </file>
- </example>
- */
-function $CacheFactoryProvider() {
-
- this.$get = function() {
- var caches = {};
-
- function cacheFactory(cacheId, options) {
- if (cacheId in caches) {
- throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId);
- }
-
- var size = 0,
- stats = extend({}, options, {id: cacheId}),
- data = createMap(),
- capacity = (options && options.capacity) || Number.MAX_VALUE,
- lruHash = createMap(),
- freshEnd = null,
- staleEnd = null;
-
- /**
- * @ngdoc type
- * @name $cacheFactory.Cache
- *
- * @description
- * A cache object used to store and retrieve data, primarily used by
- * {@link $http $http} and the {@link ng.directive:script script} directive to cache
- * templates and other data.
- *
- * ```js
- * angular.module('superCache')
- * .factory('superCache', ['$cacheFactory', function($cacheFactory) {
- * return $cacheFactory('super-cache');
- * }]);
- * ```
- *
- * Example test:
- *
- * ```js
- * it('should behave like a cache', inject(function(superCache) {
- * superCache.put('key', 'value');
- * superCache.put('another key', 'another value');
- *
- * expect(superCache.info()).toEqual({
- * id: 'super-cache',
- * size: 2
- * });
- *
- * superCache.remove('another key');
- * expect(superCache.get('another key')).toBeUndefined();
- *
- * superCache.removeAll();
- * expect(superCache.info()).toEqual({
- * id: 'super-cache',
- * size: 0
- * });
- * }));
- * ```
- */
- return caches[cacheId] = {
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#put
- * @kind function
- *
- * @description
- * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be
- * retrieved later, and incrementing the size of the cache if the key was not already
- * present in the cache. If behaving like an LRU cache, it will also remove stale
- * entries from the set.
- *
- * It will not insert undefined values into the cache.
- *
- * @param {string} key the key under which the cached data is stored.
- * @param {*} value the value to store alongside the key. If it is undefined, the key
- * will not be stored.
- * @returns {*} the value stored.
- */
- put: function(key, value) {
- if (isUndefined(value)) return;
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key] || (lruHash[key] = {key: key});
-
- refresh(lruEntry);
- }
-
- if (!(key in data)) size++;
- data[key] = value;
-
- if (size > capacity) {
- this.remove(staleEnd.key);
- }
-
- return value;
- },
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#get
- * @kind function
- *
- * @description
- * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object.
- *
- * @param {string} key the key of the data to be retrieved
- * @returns {*} the value stored.
- */
- get: function(key) {
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key];
-
- if (!lruEntry) return;
-
- refresh(lruEntry);
- }
-
- return data[key];
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#remove
- * @kind function
- *
- * @description
- * Removes an entry from the {@link $cacheFactory.Cache Cache} object.
- *
- * @param {string} key the key of the entry to be removed
- */
- remove: function(key) {
- if (capacity < Number.MAX_VALUE) {
- var lruEntry = lruHash[key];
-
- if (!lruEntry) return;
-
- if (lruEntry == freshEnd) freshEnd = lruEntry.p;
- if (lruEntry == staleEnd) staleEnd = lruEntry.n;
- link(lruEntry.n,lruEntry.p);
-
- delete lruHash[key];
- }
-
- if (!(key in data)) return;
-
- delete data[key];
- size--;
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#removeAll
- * @kind function
- *
- * @description
- * Clears the cache object of any entries.
- */
- removeAll: function() {
- data = createMap();
- size = 0;
- lruHash = createMap();
- freshEnd = staleEnd = null;
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#destroy
- * @kind function
- *
- * @description
- * Destroys the {@link $cacheFactory.Cache Cache} object entirely,
- * removing it from the {@link $cacheFactory $cacheFactory} set.
- */
- destroy: function() {
- data = null;
- stats = null;
- lruHash = null;
- delete caches[cacheId];
- },
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory.Cache#info
- * @kind function
- *
- * @description
- * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}.
- *
- * @returns {object} an object with the following properties:
- * <ul>
- * <li>**id**: the id of the cache instance</li>
- * <li>**size**: the number of entries kept in the cache instance</li>
- * <li>**...**: any additional properties from the options object when creating the
- * cache.</li>
- * </ul>
- */
- info: function() {
- return extend({}, stats, {size: size});
- }
- };
-
-
- /**
- * makes the `entry` the freshEnd of the LRU linked list
- */
- function refresh(entry) {
- if (entry != freshEnd) {
- if (!staleEnd) {
- staleEnd = entry;
- } else if (staleEnd == entry) {
- staleEnd = entry.n;
- }
-
- link(entry.n, entry.p);
- link(entry, freshEnd);
- freshEnd = entry;
- freshEnd.n = null;
- }
- }
-
-
- /**
- * bidirectionally links two entries of the LRU linked list
- */
- function link(nextEntry, prevEntry) {
- if (nextEntry != prevEntry) {
- if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify
- if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify
- }
- }
- }
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory#info
- *
- * @description
- * Get information about all the caches that have been created
- *
- * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info`
- */
- cacheFactory.info = function() {
- var info = {};
- forEach(caches, function(cache, cacheId) {
- info[cacheId] = cache.info();
- });
- return info;
- };
-
-
- /**
- * @ngdoc method
- * @name $cacheFactory#get
- *
- * @description
- * Get access to a cache object by the `cacheId` used when it was created.
- *
- * @param {string} cacheId Name or id of a cache to access.
- * @returns {object} Cache object identified by the cacheId or undefined if no such cache.
- */
- cacheFactory.get = function(cacheId) {
- return caches[cacheId];
- };
-
-
- return cacheFactory;
- };
-}
-
-/**
- * @ngdoc service
- * @name $templateCache
- *
- * @description
- * The first time a template is used, it is loaded in the template cache for quick retrieval. You
- * can load templates directly into the cache in a `script` tag, or by consuming the
- * `$templateCache` service directly.
- *
- * Adding via the `script` tag:
- *
- * ```html
- * <script type="text/ng-template" id="templateId.html">
- * <p>This is the content of the template</p>
- * </script>
- * ```
- *
- * **Note:** the `script` tag containing the template does not need to be included in the `head` of
- * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (IE,
- * element with ng-app attribute), otherwise the template will be ignored.
- *
- * Adding via the `$templateCache` service:
- *
- * ```js
- * var myApp = angular.module('myApp', []);
- * myApp.run(function($templateCache) {
- * $templateCache.put('templateId.html', 'This is the content of the template');
- * });
- * ```
- *
- * To retrieve the template later, simply use it in your HTML:
- * ```html
- * <div ng-include=" 'templateId.html' "></div>
- * ```
- *
- * or get it via Javascript:
- * ```js
- * $templateCache.get('templateId.html')
- * ```
- *
- * See {@link ng.$cacheFactory $cacheFactory}.
- *
- */
-function $TemplateCacheProvider() {
- this.$get = ['$cacheFactory', function($cacheFactory) {
- return $cacheFactory('templates');
- }];
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Any commits to this file should be reviewed with security in mind. *
- * Changes to this file can potentially create security vulnerabilities. *
- * An approval from 2 Core members with history of modifying *
- * this file is required. *
- * *
- * Does the change somehow allow for arbitrary javascript to be executed? *
- * Or allows for someone to change the prototype of built-in objects? *
- * Or gives undesired access to variables likes document or window? *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE!
- *
- * DOM-related variables:
- *
- * - "node" - DOM Node
- * - "element" - DOM Element or Node
- * - "$node" or "$element" - jqLite-wrapped node or element
- *
- *
- * Compiler related stuff:
- *
- * - "linkFn" - linking fn of a single directive
- * - "nodeLinkFn" - function that aggregates all linking fns for a particular node
- * - "childLinkFn" - function that aggregates all linking fns for child nodes of a particular node
- * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList)
- */
-
-
-/**
- * @ngdoc service
- * @name $compile
- * @kind function
- *
- * @description
- * Compiles an HTML string or DOM into a template and produces a template function, which
- * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together.
- *
- * The compilation is a process of walking the DOM tree and matching DOM elements to
- * {@link ng.$compileProvider#directive directives}.
- *
- * <div class="alert alert-warning">
- * **Note:** This document is an in-depth reference of all directive options.
- * For a gentle introduction to directives with examples of common use cases,
- * see the {@link guide/directive directive guide}.
- * </div>
- *
- * ## Comprehensive Directive API
- *
- * There are many different options for a directive.
- *
- * The difference resides in the return value of the factory function.
- * You can either return a {@link $compile#directive-definition-object Directive Definition Object (see below)}
- * that defines the directive properties, or just the `postLink` function (all other properties will have
- * the default values).
- *
- * <div class="alert alert-success">
- * **Best Practice:** It's recommended to use the "directive definition object" form.
- * </div>
- *
- * Here's an example directive declared with a Directive Definition Object:
- *
- * ```js
- * var myModule = angular.module(...);
- *
- * myModule.directive('directiveName', function factory(injectables) {
- * var directiveDefinitionObject = {
- * priority: 0,
- * template: '<div></div>', // or // function(tElement, tAttrs) { ... },
- * // or
- * // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... },
- * transclude: false,
- * restrict: 'A',
- * templateNamespace: 'html',
- * scope: false,
- * controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... },
- * controllerAs: 'stringIdentifier',
- * bindToController: false,
- * require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'],
- * compile: function compile(tElement, tAttrs, transclude) {
- * return {
- * pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- * post: function postLink(scope, iElement, iAttrs, controller) { ... }
- * }
- * // or
- * // return function postLink( ... ) { ... }
- * },
- * // or
- * // link: {
- * // pre: function preLink(scope, iElement, iAttrs, controller) { ... },
- * // post: function postLink(scope, iElement, iAttrs, controller) { ... }
- * // }
- * // or
- * // link: function postLink( ... ) { ... }
- * };
- * return directiveDefinitionObject;
- * });
- * ```
- *
- * <div class="alert alert-warning">
- * **Note:** Any unspecified options will use the default value. You can see the default values below.
- * </div>
- *
- * Therefore the above can be simplified as:
- *
- * ```js
- * var myModule = angular.module(...);
- *
- * myModule.directive('directiveName', function factory(injectables) {
- * var directiveDefinitionObject = {
- * link: function postLink(scope, iElement, iAttrs) { ... }
- * };
- * return directiveDefinitionObject;
- * // or
- * // return function postLink(scope, iElement, iAttrs) { ... }
- * });
- * ```
- *
- * ### Life-cycle hooks
- * Directive controllers can provide the following methods that are called by Angular at points in the life-cycle of the
- * directive:
- * * `$onInit()` - Called on each controller after all the controllers on an element have been constructed and
- * had their bindings initialized (and before the pre & post linking functions for the directives on
- * this element). This is a good place to put initialization code for your controller.
- * * `$onChanges(changesObj)` - Called whenever one-way (`<`) or interpolation (`@`) bindings are updated. The
- * `changesObj` is a hash whose keys are the names of the bound properties that have changed, and the values are an
- * object of the form `{ currentValue, previousValue, isFirstChange() }`. Use this hook to trigger updates within a
- * component such as cloning the bound value to prevent accidental mutation of the outer value.
- * * `$doCheck()` - Called on each turn of the digest cycle. Provides an opportunity to detect and act on
- * changes. Any actions that you wish to take in response to the changes that you detect must be
- * invoked from this hook; implementing this has no effect on when `$onChanges` is called. For example, this hook
- * could be useful if you wish to perform a deep equality check, or to check a Date object, changes to which would not
- * be detected by Angular's change detector and thus not trigger `$onChanges`. This hook is invoked with no arguments;
- * if detecting changes, you must store the previous value(s) for comparison to the current values.
- * * `$onDestroy()` - Called on a controller when its containing scope is destroyed. Use this hook for releasing
- * external resources, watches and event handlers. Note that components have their `$onDestroy()` hooks called in
- * the same order as the `$scope.$broadcast` events are triggered, which is top down. This means that parent
- * components will have their `$onDestroy()` hook called before child components.
- * * `$postLink()` - Called after this controller's element and its children have been linked. Similar to the post-link
- * function this hook can be used to set up DOM event handlers and do direct DOM manipulation.
- * Note that child elements that contain `templateUrl` directives will not have been compiled and linked since
- * they are waiting for their template to load asynchronously and their own compilation and linking has been
- * suspended until that occurs.
- *
- * #### Comparison with Angular 2 life-cycle hooks
- * Angular 2 also uses life-cycle hooks for its components. While the Angular 1 life-cycle hooks are similar there are
- * some differences that you should be aware of, especially when it comes to moving your code from Angular 1 to Angular 2:
- *
- * * Angular 1 hooks are prefixed with `$`, such as `$onInit`. Angular 2 hooks are prefixed with `ng`, such as `ngOnInit`.
- * * Angular 1 hooks can be defined on the controller prototype or added to the controller inside its constructor.
- * In Angular 2 you can only define hooks on the prototype of the Component class.
- * * Due to the differences in change-detection, you may get many more calls to `$doCheck` in Angular 1 than you would to
- * `ngDoCheck` in Angular 2
- * * Changes to the model inside `$doCheck` will trigger new turns of the digest loop, which will cause the changes to be
- * propagated throughout the application.
- * Angular 2 does not allow the `ngDoCheck` hook to trigger a change outside of the component. It will either throw an
- * error or do nothing depending upon the state of `enableProdMode()`.
- *
- * #### Life-cycle hook examples
- *
- * This example shows how you can check for mutations to a Date object even though the identity of the object
- * has not changed.
- *
- * <example name="doCheckDateExample" module="do-check-module">
- * <file name="app.js">
- * angular.module('do-check-module', [])
- * .component('app', {
- * template:
- * 'Month: <input ng-model="$ctrl.month" ng-change="$ctrl.updateDate()">' +
- * 'Date: {{ $ctrl.date }}' +
- * '<test date="$ctrl.date"></test>',
- * controller: function() {
- * this.date = new Date();
- * this.month = this.date.getMonth();
- * this.updateDate = function() {
- * this.date.setMonth(this.month);
- * };
- * }
- * })
- * .component('test', {
- * bindings: { date: '<' },
- * template:
- * '<pre>{{ $ctrl.log | json }}</pre>',
- * controller: function() {
- * var previousValue;
- * this.log = [];
- * this.$doCheck = function() {
- * var currentValue = this.date && this.date.valueOf();
- * if (previousValue !== currentValue) {
- * this.log.push('doCheck: date mutated: ' + this.date);
- * previousValue = currentValue;
- * }
- * };
- * }
- * });
- * </file>
- * <file name="index.html">
- * <app></app>
- * </file>
- * </example>
- *
- * This example show how you might use `$doCheck` to trigger changes in your component's inputs even if the
- * actual identity of the component doesn't change. (Be aware that cloning and deep equality checks on large
- * arrays or objects can have a negative impact on your application performance)
- *
- * <example name="doCheckArrayExample" module="do-check-module">
- * <file name="index.html">
- * <div ng-init="items = []">
- * <button ng-click="items.push(items.length)">Add Item</button>
- * <button ng-click="items = []">Reset Items</button>
- * <pre>{{ items }}</pre>
- * <test items="items"></test>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('do-check-module', [])
- * .component('test', {
- * bindings: { items: '<' },
- * template:
- * '<pre>{{ $ctrl.log | json }}</pre>',
- * controller: function() {
- * this.log = [];
- *
- * this.$doCheck = function() {
- * if (this.items_ref !== this.items) {
- * this.log.push('doCheck: items changed');
- * this.items_ref = this.items;
- * }
- * if (!angular.equals(this.items_clone, this.items)) {
- * this.log.push('doCheck: items mutated');
- * this.items_clone = angular.copy(this.items);
- * }
- * };
- * }
- * });
- * </file>
- * </example>
- *
- *
- * ### Directive Definition Object
- *
- * The directive definition object provides instructions to the {@link ng.$compile
- * compiler}. The attributes are:
- *
- * #### `multiElement`
- * When this property is set to true, the HTML compiler will collect DOM nodes between
- * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them
- * together as the directive elements. It is recommended that this feature be used on directives
- * which are not strictly behavioral (such as {@link ngClick}), and which
- * do not manipulate or replace child nodes (such as {@link ngInclude}).
- *
- * #### `priority`
- * When there are multiple directives defined on a single DOM element, sometimes it
- * is necessary to specify the order in which the directives are applied. The `priority` is used
- * to sort the directives before their `compile` functions get called. Priority is defined as a
- * number. Directives with greater numerical `priority` are compiled first. Pre-link functions
- * are also run in priority order, but post-link functions are run in reverse order. The order
- * of directives with the same priority is undefined. The default priority is `0`.
- *
- * #### `terminal`
- * If set to true then the current `priority` will be the last set of directives
- * which will execute (any directives at the current priority will still execute
- * as the order of execution on same `priority` is undefined). Note that expressions
- * and other directives used in the directive's template will also be excluded from execution.
- *
- * #### `scope`
- * The scope property can be `true`, an object or a falsy value:
- *
- * * **falsy:** No scope will be created for the directive. The directive will use its parent's scope.
- *
- * * **`true`:** A new child scope that prototypically inherits from its parent will be created for
- * the directive's element. If multiple directives on the same element request a new scope,
- * only one new scope is created. The new scope rule does not apply for the root of the template
- * since the root of the template always gets a new scope.
- *
- * * **`{...}` (an object hash):** A new "isolate" scope is created for the directive's element. The
- * 'isolate' scope differs from normal scope in that it does not prototypically inherit from its parent
- * scope. This is useful when creating reusable components, which should not accidentally read or modify
- * data in the parent scope.
- *
- * The 'isolate' scope object hash defines a set of local scope properties derived from attributes on the
- * directive's element. These local properties are useful for aliasing values for templates. The keys in
- * the object hash map to the name of the property on the isolate scope; the values define how the property
- * is bound to the parent scope, via matching attributes on the directive's element:
- *
- * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is
- * always a string since DOM attributes are strings. If no `attr` name is specified then the
- * attribute name is assumed to be the same as the local name. Given `<my-component
- * my-attr="hello {{name}}">` and the isolate scope definition `scope: { localName:'@myAttr' }`,
- * the directive's scope property `localName` will reflect the interpolated value of `hello
- * {{name}}`. As the `name` attribute changes so will the `localName` property on the directive's
- * scope. The `name` is read from the parent scope (not the directive's scope).
- *
- * * `=` or `=attr` - set up a bidirectional binding between a local scope property and an expression
- * passed via the attribute `attr`. The expression is evaluated in the context of the parent scope.
- * If no `attr` name is specified then the attribute name is assumed to be the same as the local
- * name. Given `<my-component my-attr="parentModel">` and the isolate scope definition `scope: {
- * localModel: '=myAttr' }`, the property `localModel` on the directive's scope will reflect the
- * value of `parentModel` on the parent scope. Changes to `parentModel` will be reflected in
- * `localModel` and vice versa. Optional attributes should be marked as such with a question mark:
- * `=?` or `=?attr`. If the binding expression is non-assignable, or if the attribute isn't
- * optional and doesn't exist, an exception ({@link error/$compile/nonassign `$compile:nonassign`})
- * will be thrown upon discovering changes to the local value, since it will be impossible to sync
- * them back to the parent scope. By default, the {@link ng.$rootScope.Scope#$watch `$watch`}
- * method is used for tracking changes, and the equality check is based on object identity.
- * However, if an object literal or an array literal is passed as the binding expression, the
- * equality check is done by value (using the {@link angular.equals} function). It's also possible
- * to watch the evaluated value shallowly with {@link ng.$rootScope.Scope#$watchCollection
- * `$watchCollection`}: use `=*` or `=*attr` (`=*?` or `=*?attr` if the attribute is optional).
- *
- * * `<` or `<attr` - set up a one-way (one-directional) binding between a local scope property and an
- * expression passed via the attribute `attr`. The expression is evaluated in the context of the
- * parent scope. If no `attr` name is specified then the attribute name is assumed to be the same as the
- * local name. You can also make the binding optional by adding `?`: `<?` or `<?attr`.
- *
- * For example, given `<my-component my-attr="parentModel">` and directive definition of
- * `scope: { localModel:'<myAttr' }`, then the isolated scope property `localModel` will reflect the
- * value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected
- * in `localModel`, but changes in `localModel` will not reflect in `parentModel`. There are however
- * two caveats:
- * 1. one-way binding does not copy the value from the parent to the isolate scope, it simply
- * sets the same value. That means if your bound value is an object, changes to its properties
- * in the isolated scope will be reflected in the parent scope (because both reference the same object).
- * 2. one-way binding watches changes to the **identity** of the parent value. That means the
- * {@link ng.$rootScope.Scope#$watch `$watch`} on the parent value only fires if the reference
- * to the value has changed. In most cases, this should not be of concern, but can be important
- * to know if you one-way bind to an object, and then replace that object in the isolated scope.
- * If you now change a property of the object in your parent scope, the change will not be
- * propagated to the isolated scope, because the identity of the object on the parent scope
- * has not changed. Instead you must assign a new object.
- *
- * One-way binding is useful if you do not plan to propagate changes to your isolated scope bindings
- * back to the parent. However, it does not make this completely impossible.
- *
- * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope. If
- * no `attr` name is specified then the attribute name is assumed to be the same as the local name.
- * Given `<my-component my-attr="count = count + value">` and the isolate scope definition `scope: {
- * localFn:'&myAttr' }`, the isolate scope property `localFn` will point to a function wrapper for
- * the `count = count + value` expression. Often it's desirable to pass data from the isolated scope
- * via an expression to the parent scope. This can be done by passing a map of local variable names
- * and values into the expression wrapper fn. For example, if the expression is `increment(amount)`
- * then we can specify the amount value by calling the `localFn` as `localFn({amount: 22})`.
- *
- * In general it's possible to apply more than one directive to one element, but there might be limitations
- * depending on the type of scope required by the directives. The following points will help explain these limitations.
- * For simplicity only two directives are taken into account, but it is also applicable for several directives:
- *
- * * **no scope** + **no scope** => Two directives which don't require their own scope will use their parent's scope
- * * **child scope** + **no scope** => Both directives will share one single child scope
- * * **child scope** + **child scope** => Both directives will share one single child scope
- * * **isolated scope** + **no scope** => The isolated directive will use it's own created isolated scope. The other directive will use
- * its parent's scope
- * * **isolated scope** + **child scope** => **Won't work!** Only one scope can be related to one element. Therefore these directives cannot
- * be applied to the same element.
- * * **isolated scope** + **isolated scope** => **Won't work!** Only one scope can be related to one element. Therefore these directives
- * cannot be applied to the same element.
- *
- *
- * #### `bindToController`
- * This property is used to bind scope properties directly to the controller. It can be either
- * `true` or an object hash with the same format as the `scope` property. Additionally, a controller
- * alias must be set, either by using `controllerAs: 'myAlias'` or by specifying the alias in the controller
- * definition: `controller: 'myCtrl as myAlias'`.
- *
- * When an isolate scope is used for a directive (see above), `bindToController: true` will
- * allow a component to have its properties bound to the controller, rather than to scope.
- *
- * After the controller is instantiated, the initial values of the isolate scope bindings will be bound to the controller
- * properties. You can access these bindings once they have been initialized by providing a controller method called
- * `$onInit`, which is called after all the controllers on an element have been constructed and had their bindings
- * initialized.
- *
- * <div class="alert alert-warning">
- * **Deprecation warning:** although bindings for non-ES6 class controllers are currently
- * bound to `this` before the controller constructor is called, this use is now deprecated. Please place initialization
- * code that relies upon bindings inside a `$onInit` method on the controller, instead.
- * </div>
- *
- * It is also possible to set `bindToController` to an object hash with the same format as the `scope` property.
- * This will set up the scope bindings to the controller directly. Note that `scope` can still be used
- * to define which kind of scope is created. By default, no scope is created. Use `scope: {}` to create an isolate
- * scope (useful for component directives).
- *
- * If both `bindToController` and `scope` are defined and have object hashes, `bindToController` overrides `scope`.
- *
- *
- * #### `controller`
- * Controller constructor function. The controller is instantiated before the
- * pre-linking phase and can be accessed by other directives (see
- * `require` attribute). This allows the directives to communicate with each other and augment
- * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals:
- *
- * * `$scope` - Current scope associated with the element
- * * `$element` - Current element
- * * `$attrs` - Current attributes object for the element
- * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope:
- * `function([scope], cloneLinkingFn, futureParentElement, slotName)`:
- * * `scope`: (optional) override the scope.
- * * `cloneLinkingFn`: (optional) argument to create clones of the original transcluded content.
- * * `futureParentElement` (optional):
- * * defines the parent to which the `cloneLinkingFn` will add the cloned elements.
- * * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`.
- * * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements)
- * and when the `cloneLinkinFn` is passed,
- * as those elements need to created and cloned in a special way when they are defined outside their
- * usual containers (e.g. like `<svg>`).
- * * See also the `directive.templateNamespace` property.
- * * `slotName`: (optional) the name of the slot to transclude. If falsy (e.g. `null`, `undefined` or `''`)
- * then the default translusion is provided.
- * The `$transclude` function also has a method on it, `$transclude.isSlotFilled(slotName)`, which returns
- * `true` if the specified slot contains content (i.e. one or more DOM nodes).
- *
- * #### `require`
- * Require another directive and inject its controller as the fourth argument to the linking function. The
- * `require` property can be a string, an array or an object:
- * * a **string** containing the name of the directive to pass to the linking function
- * * an **array** containing the names of directives to pass to the linking function. The argument passed to the
- * linking function will be an array of controllers in the same order as the names in the `require` property
- * * an **object** whose property values are the names of the directives to pass to the linking function. The argument
- * passed to the linking function will also be an object with matching keys, whose values will hold the corresponding
- * controllers.
- *
- * If the `require` property is an object and `bindToController` is truthy, then the required controllers are
- * bound to the controller using the keys of the `require` property. This binding occurs after all the controllers
- * have been constructed but before `$onInit` is called.
- * If the name of the required controller is the same as the local name (the key), the name can be
- * omitted. For example, `{parentDir: '^^'}` is equivalent to `{parentDir: '^^parentDir'}`.
- * See the {@link $compileProvider#component} helper for an example of how this can be used.
- * If no such required directive(s) can be found, or if the directive does not have a controller, then an error is
- * raised (unless no link function is specified and the required controllers are not being bound to the directive
- * controller, in which case error checking is skipped). The name can be prefixed with:
- *
- * * (no prefix) - Locate the required controller on the current element. Throw an error if not found.
- * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found.
- * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found.
- * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found.
- * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass
- * `null` to the `link` fn if not found.
- * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass
- * `null` to the `link` fn if not found.
- *
- *
- * #### `controllerAs`
- * Identifier name for a reference to the controller in the directive's scope.
- * This allows the controller to be referenced from the directive template. This is especially
- * useful when a directive is used as component, i.e. with an `isolate` scope. It's also possible
- * to use it in a directive without an `isolate` / `new` scope, but you need to be aware that the
- * `controllerAs` reference might overwrite a property that already exists on the parent scope.
- *
- *
- * #### `restrict`
- * String of subset of `EACM` which restricts the directive to a specific directive
- * declaration style. If omitted, the defaults (elements and attributes) are used.
- *
- * * `E` - Element name (default): `<my-directive></my-directive>`
- * * `A` - Attribute (default): `<div my-directive="exp"></div>`
- * * `C` - Class: `<div class="my-directive: exp;"></div>`
- * * `M` - Comment: `<!-- directive: my-directive exp -->`
- *
- *
- * #### `templateNamespace`
- * String representing the document type used by the markup in the template.
- * AngularJS needs this information as those elements need to be created and cloned
- * in a special way when they are defined outside their usual containers like `<svg>` and `<math>`.
- *
- * * `html` - All root nodes in the template are HTML. Root nodes may also be
- * top-level elements such as `<svg>` or `<math>`.
- * * `svg` - The root nodes in the template are SVG elements (excluding `<math>`).
- * * `math` - The root nodes in the template are MathML elements (excluding `<svg>`).
- *
- * If no `templateNamespace` is specified, then the namespace is considered to be `html`.
- *
- * #### `template`
- * HTML markup that may:
- * * Replace the contents of the directive's element (default).
- * * Replace the directive's element itself (if `replace` is true - DEPRECATED).
- * * Wrap the contents of the directive's element (if `transclude` is true).
- *
- * Value may be:
- *
- * * A string. For example `<div red-on-hover>{{delete_str}}</div>`.
- * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile`
- * function api below) and returns a string value.
- *
- *
- * #### `templateUrl`
- * This is similar to `template` but the template is loaded from the specified URL, asynchronously.
- *
- * Because template loading is asynchronous the compiler will suspend compilation of directives on that element
- * for later when the template has been resolved. In the meantime it will continue to compile and link
- * sibling and parent elements as though this element had not contained any directives.
- *
- * The compiler does not suspend the entire compilation to wait for templates to be loaded because this
- * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the
- * case when only one deeply nested directive has `templateUrl`.
- *
- * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache}
- *
- * You can specify `templateUrl` as a string representing the URL or as a function which takes two
- * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns
- * a string value representing the url. In either case, the template URL is passed through {@link
- * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}.
- *
- *
- * #### `replace` ([*DEPRECATED*!], will be removed in next major release - i.e. v2.0)
- * specify what the template should replace. Defaults to `false`.
- *
- * * `true` - the template will replace the directive's element.
- * * `false` - the template will replace the contents of the directive's element.
- *
- * The replacement process migrates all of the attributes / classes from the old element to the new
- * one. See the {@link guide/directive#template-expanding-directive
- * Directives Guide} for an example.
- *
- * There are very few scenarios where element replacement is required for the application function,
- * the main one being reusable custom components that are used within SVG contexts
- * (because SVG doesn't work with custom elements in the DOM tree).
- *
- * #### `transclude`
- * Extract the contents of the element where the directive appears and make it available to the directive.
- * The contents are compiled and provided to the directive as a **transclusion function**. See the
- * {@link $compile#transclusion Transclusion} section below.
- *
- *
- * #### `compile`
- *
- * ```js
- * function compile(tElement, tAttrs, transclude) { ... }
- * ```
- *
- * The compile function deals with transforming the template DOM. Since most directives do not do
- * template transformation, it is not used often. The compile function takes the following arguments:
- *
- * * `tElement` - template element - The element where the directive has been declared. It is
- * safe to do template transformation on the element and child elements only.
- *
- * * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared
- * between all directive compile functions.
- *
- * * `transclude` - [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)`
- *
- * <div class="alert alert-warning">
- * **Note:** The template instance and the link instance may be different objects if the template has
- * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that
- * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration
- * should be done in a linking function rather than in a compile function.
- * </div>
-
- * <div class="alert alert-warning">
- * **Note:** The compile function cannot handle directives that recursively use themselves in their
- * own templates or compile functions. Compiling these directives results in an infinite loop and
- * stack overflow errors.
- *
- * This can be avoided by manually using $compile in the postLink function to imperatively compile
- * a directive's template instead of relying on automatic template compilation via `template` or
- * `templateUrl` declaration or manual compilation inside the compile function.
- * </div>
- *
- * <div class="alert alert-danger">
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it
- * e.g. does not know about the right outer scope. Please use the transclude function that is passed
- * to the link function instead.
- * </div>
-
- * A compile function can have a return value which can be either a function or an object.
- *
- * * returning a (post-link) function - is equivalent to registering the linking function via the
- * `link` property of the config object when the compile function is empty.
- *
- * * returning an object with function(s) registered via `pre` and `post` properties - allows you to
- * control when a linking function should be called during the linking phase. See info about
- * pre-linking and post-linking functions below.
- *
- *
- * #### `link`
- * This property is used only if the `compile` property is not defined.
- *
- * ```js
- * function link(scope, iElement, iAttrs, controller, transcludeFn) { ... }
- * ```
- *
- * The link function is responsible for registering DOM listeners as well as updating the DOM. It is
- * executed after the template has been cloned. This is where most of the directive logic will be
- * put.
- *
- * * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the
- * directive for registering {@link ng.$rootScope.Scope#$watch watches}.
- *
- * * `iElement` - instance element - The element where the directive is to be used. It is safe to
- * manipulate the children of the element only in `postLink` function since the children have
- * already been linked.
- *
- * * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared
- * between all directive linking functions.
- *
- * * `controller` - the directive's required controller instance(s) - Instances are shared
- * among all directives, which allows the directives to use the controllers as a communication
- * channel. The exact value depends on the directive's `require` property:
- * * no controller(s) required: the directive's own controller, or `undefined` if it doesn't have one
- * * `string`: the controller instance
- * * `array`: array of controller instances
- *
- * If a required controller cannot be found, and it is optional, the instance is `null`,
- * otherwise the {@link error:$compile:ctreq Missing Required Controller} error is thrown.
- *
- * Note that you can also require the directive's own controller - it will be made available like
- * any other controller.
- *
- * * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope.
- * This is the same as the `$transclude` parameter of directive controllers,
- * see {@link ng.$compile#-controller- the controller section for details}.
- * `function([scope], cloneLinkingFn, futureParentElement)`.
- *
- * #### Pre-linking function
- *
- * Executed before the child elements are linked. Not safe to do DOM transformation since the
- * compiler linking function will fail to locate the correct elements for linking.
- *
- * #### Post-linking function
- *
- * Executed after the child elements are linked.
- *
- * Note that child elements that contain `templateUrl` directives will not have been compiled
- * and linked since they are waiting for their template to load asynchronously and their own
- * compilation and linking has been suspended until that occurs.
- *
- * It is safe to do DOM transformation in the post-linking function on elements that are not waiting
- * for their async templates to be resolved.
- *
- *
- * ### Transclusion
- *
- * Transclusion is the process of extracting a collection of DOM elements from one part of the DOM and
- * copying them to another part of the DOM, while maintaining their connection to the original AngularJS
- * scope from where they were taken.
- *
- * Transclusion is used (often with {@link ngTransclude}) to insert the
- * original contents of a directive's element into a specified place in the template of the directive.
- * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded
- * content has access to the properties on the scope from which it was taken, even if the directive
- * has isolated scope.
- * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}.
- *
- * This makes it possible for the widget to have private state for its template, while the transcluded
- * content has access to its originating scope.
- *
- * <div class="alert alert-warning">
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the
- * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives
- * Testing Transclusion Directives}.
- * </div>
- *
- * There are three kinds of transclusion depending upon whether you want to transclude just the contents of the
- * directive's element, the entire element or multiple parts of the element contents:
- *
- * * `true` - transclude the content (i.e. the child nodes) of the directive's element.
- * * `'element'` - transclude the whole of the directive's element including any directives on this
- * element that defined at a lower priority than this directive. When used, the `template`
- * property is ignored.
- * * **`{...}` (an object hash):** - map elements of the content onto transclusion "slots" in the template.
- *
- * **Mult-slot transclusion** is declared by providing an object for the `transclude` property.
- *
- * This object is a map where the keys are the name of the slot to fill and the value is an element selector
- * used to match the HTML to the slot. The element selector should be in normalized form (e.g. `myElement`)
- * and will match the standard element variants (e.g. `my-element`, `my:element`, `data-my-element`, etc).
- *
- * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
- *
- * If the element selector is prefixed with a `?` then that slot is optional.
- *
- * For example, the transclude object `{ slotA: '?myCustomElement' }` maps `<my-custom-element>` elements to
- * the `slotA` slot, which can be accessed via the `$transclude` function or via the {@link ngTransclude} directive.
- *
- * Slots that are not marked as optional (`?`) will trigger a compile time error if there are no matching elements
- * in the transclude content. If you wish to know if an optional slot was filled with content, then you can call
- * `$transclude.isSlotFilled(slotName)` on the transclude function passed to the directive's link function and
- * injectable into the directive's controller.
- *
- *
- * #### Transclusion Functions
- *
- * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion
- * function** to the directive's `link` function and `controller`. This transclusion function is a special
- * **linking function** that will return the compiled contents linked to a new transclusion scope.
- *
- * <div class="alert alert-info">
- * If you are just using {@link ngTransclude} then you don't need to worry about this function, since
- * ngTransclude will deal with it for us.
- * </div>
- *
- * If you want to manually control the insertion and removal of the transcluded content in your directive
- * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery
- * object that contains the compiled DOM, which is linked to the correct transclusion scope.
- *
- * When you call a transclusion function you can pass in a **clone attach function**. This function accepts
- * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded
- * content and the `scope` is the newly created transclusion scope, to which the clone is bound.
- *
- * <div class="alert alert-info">
- * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a transclude function
- * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope.
- * </div>
- *
- * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone
- * attach function**:
- *
- * ```js
- * var transcludedContent, transclusionScope;
- *
- * $transclude(function(clone, scope) {
- * element.append(clone);
- * transcludedContent = clone;
- * transclusionScope = scope;
- * });
- * ```
- *
- * Later, if you want to remove the transcluded content from your DOM then you should also destroy the
- * associated transclusion scope:
- *
- * ```js
- * transcludedContent.remove();
- * transclusionScope.$destroy();
- * ```
- *
- * <div class="alert alert-info">
- * **Best Practice**: if you intend to add and remove transcluded content manually in your directive
- * (by calling the transclude function to get the DOM and calling `element.remove()` to remove it),
- * then you are also responsible for calling `$destroy` on the transclusion scope.
- * </div>
- *
- * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat}
- * automatically destroy their transcluded clones as necessary so you do not need to worry about this if
- * you are simply using {@link ngTransclude} to inject the transclusion into your directive.
- *
- *
- * #### Transclusion Scopes
- *
- * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion
- * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed
- * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it
- * was taken.
- *
- * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look
- * like this:
- *
- * ```html
- * <div ng-app>
- * <div isolate>
- * <div transclusion>
- * </div>
- * </div>
- * </div>
- * ```
- *
- * The `$parent` scope hierarchy will look like this:
- *
- ```
- - $rootScope
- - isolate
- - transclusion
- ```
- *
- * but the scopes will inherit prototypically from different scopes to their `$parent`.
- *
- ```
- - $rootScope
- - transclusion
- - isolate
- ```
- *
- *
- * ### Attributes
- *
- * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the
- * `link()` or `compile()` functions. It has a variety of uses.
- *
- * * *Accessing normalized attribute names:* Directives like 'ngBind' can be expressed in many ways:
- * 'ng:bind', `data-ng-bind`, or 'x-ng-bind'. The attributes object allows for normalized access
- * to the attributes.
- *
- * * *Directive inter-communication:* All directives share the same instance of the attributes
- * object which allows the directives to use the attributes object as inter directive
- * communication.
- *
- * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object
- * allowing other directives to read the interpolated value.
- *
- * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes
- * that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also
- * the only way to easily get the actual value because during the linking phase the interpolation
- * hasn't been evaluated yet and so the value is at this time set to `undefined`.
- *
- * ```js
- * function linkingFn(scope, elm, attrs, ctrl) {
- * // get the attribute value
- * console.log(attrs.ngModel);
- *
- * // change the attribute
- * attrs.$set('ngModel', 'new value');
- *
- * // observe changes to interpolated attribute
- * attrs.$observe('ngModel', function(value) {
- * console.log('ngModel has changed value to ' + value);
- * });
- * }
- * ```
- *
- * ## Example
- *
- * <div class="alert alert-warning">
- * **Note**: Typically directives are registered with `module.directive`. The example below is
- * to illustrate how `$compile` works.
- * </div>
- *
- <example module="compileExample">
- <file name="index.html">
- <script>
- angular.module('compileExample', [], function($compileProvider) {
- // configure new 'compile' directive by passing a directive
- // factory function. The factory function injects the '$compile'
- $compileProvider.directive('compile', function($compile) {
- // directive factory creates a link function
- return function(scope, element, attrs) {
- scope.$watch(
- function(scope) {
- // watch the 'compile' expression for changes
- return scope.$eval(attrs.compile);
- },
- function(value) {
- // when the 'compile' expression changes
- // assign it into the current DOM
- element.html(value);
-
- // compile the new DOM and link it to the current
- // scope.
- // NOTE: we only compile .childNodes so that
- // we don't get into infinite loop compiling ourselves
- $compile(element.contents())(scope);
- }
- );
- };
- });
- })
- .controller('GreeterController', ['$scope', function($scope) {
- $scope.name = 'Angular';
- $scope.html = 'Hello {{name}}';
- }]);
- </script>
- <div ng-controller="GreeterController">
- <input ng-model="name"> <br/>
- <textarea ng-model="html"></textarea> <br/>
- <div compile="html"></div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should auto compile', function() {
- var textarea = $('textarea');
- var output = $('div[compile]');
- // The initial state reads 'Hello Angular'.
- expect(output.getText()).toBe('Hello Angular');
- textarea.clear();
- textarea.sendKeys('{{name}}!');
- expect(output.getText()).toBe('Angular!');
- });
- </file>
- </example>
-
- *
- *
- * @param {string|DOMElement} element Element or HTML string to compile into a template function.
- * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED.
- *
- * <div class="alert alert-danger">
- * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it
- * e.g. will not use the right outer scope. Please pass the transclude function as a
- * `parentBoundTranscludeFn` to the link function instead.
- * </div>
- *
- * @param {number} maxPriority only apply directives lower than given priority (Only effects the
- * root element(s), not their children)
- * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template
- * (a DOM element/tree) to a scope. Where:
- *
- * * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to.
- * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
- * `template` and call the `cloneAttachFn` function allowing the caller to attach the
- * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
- * called as: <br/> `cloneAttachFn(clonedElement, scope)` where:
- *
- * * `clonedElement` - is a clone of the original `element` passed into the compiler.
- * * `scope` - is the current scope with which the linking function is working with.
- *
- * * `options` - An optional object hash with linking options. If `options` is provided, then the following
- * keys may be used to control linking behavior:
- *
- * * `parentBoundTranscludeFn` - the transclude function made available to
- * directives; if given, it will be passed through to the link functions of
- * directives found in `element` during compilation.
- * * `transcludeControllers` - an object hash with keys that map controller names
- * to a hash with the key `instance`, which maps to the controller instance;
- * if given, it will make the controllers available to directives on the compileNode:
- * ```
- * {
- * parent: {
- * instance: parentControllerInstance
- * }
- * }
- * ```
- * * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add
- * the cloned elements; only needed for transcludes that are allowed to contain non html
- * elements (e.g. SVG elements). See also the directive.controller property.
- *
- * Calling the linking function returns the element of the template. It is either the original
- * element passed in, or the clone of the element if the `cloneAttachFn` is provided.
- *
- * After linking the view is not updated until after a call to $digest which typically is done by
- * Angular automatically.
- *
- * If you need access to the bound view, there are two ways to do it:
- *
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
- * before you send them to the compiler and keep this reference around.
- * ```js
- * var element = $compile('<p>{{total}}</p>')(scope);
- * ```
- *
- * - if on the other hand, you need the element to be cloned, the view reference from the original
- * example would not point to the clone, but rather to the original template that was cloned. In
- * this case, you can access the clone via the cloneAttachFn:
- * ```js
- * var templateElement = angular.element('<p>{{total}}</p>'),
- * scope = ....;
- *
- * var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) {
- * //attach the clone to DOM document at the right place
- * });
- *
- * //now we have reference to the cloned DOM via `clonedElement`
- * ```
- *
- *
- * For information on how the compiler works, see the
- * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide.
- */
-
-var $compileMinErr = minErr('$compile');
-
-function UNINITIALIZED_VALUE() {}
-var _UNINITIALIZED_VALUE = new UNINITIALIZED_VALUE();
-
-/**
- * @ngdoc provider
- * @name $compileProvider
- *
- * @description
- */
-$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider'];
-function $CompileProvider($provide, $$sanitizeUriProvider) {
- var hasDirectives = {},
- Suffix = 'Directive',
- COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\w\-]+)\s+(.*)$/,
- CLASS_DIRECTIVE_REGEXP = /(([\w\-]+)(?:\:([^;]+))?;?)/,
- ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'),
- REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/;
-
- // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes
- // The assumption is that future DOM event attribute names will begin with
- // 'on' and be composed of only English letters.
- var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/;
- var bindingCache = createMap();
-
- function parseIsolateBindings(scope, directiveName, isController) {
- var LOCAL_REGEXP = /^\s*([@&<]|=(\*?))(\??)\s*(\w*)\s*$/;
-
- var bindings = createMap();
-
- forEach(scope, function(definition, scopeName) {
- if (definition in bindingCache) {
- bindings[scopeName] = bindingCache[definition];
- return;
- }
- var match = definition.match(LOCAL_REGEXP);
-
- if (!match) {
- throw $compileMinErr('iscp',
- "Invalid {3} for directive '{0}'." +
- " Definition: {... {1}: '{2}' ...}",
- directiveName, scopeName, definition,
- (isController ? "controller bindings definition" :
- "isolate scope definition"));
- }
-
- bindings[scopeName] = {
- mode: match[1][0],
- collection: match[2] === '*',
- optional: match[3] === '?',
- attrName: match[4] || scopeName
- };
- if (match[4]) {
- bindingCache[definition] = bindings[scopeName];
- }
- });
-
- return bindings;
- }
-
- function parseDirectiveBindings(directive, directiveName) {
- var bindings = {
- isolateScope: null,
- bindToController: null
- };
- if (isObject(directive.scope)) {
- if (directive.bindToController === true) {
- bindings.bindToController = parseIsolateBindings(directive.scope,
- directiveName, true);
- bindings.isolateScope = {};
- } else {
- bindings.isolateScope = parseIsolateBindings(directive.scope,
- directiveName, false);
- }
- }
- if (isObject(directive.bindToController)) {
- bindings.bindToController =
- parseIsolateBindings(directive.bindToController, directiveName, true);
- }
- if (isObject(bindings.bindToController)) {
- var controller = directive.controller;
- var controllerAs = directive.controllerAs;
- if (!controller) {
- // There is no controller, there may or may not be a controllerAs property
- throw $compileMinErr('noctrl',
- "Cannot bind to controller without directive '{0}'s controller.",
- directiveName);
- } else if (!identifierForController(controller, controllerAs)) {
- // There is a controller, but no identifier or controllerAs property
- throw $compileMinErr('noident',
- "Cannot bind to controller without identifier for directive '{0}'.",
- directiveName);
- }
- }
- return bindings;
- }
-
- function assertValidDirectiveName(name) {
- var letter = name.charAt(0);
- if (!letter || letter !== lowercase(letter)) {
- throw $compileMinErr('baddir', "Directive/Component name '{0}' is invalid. The first character must be a lowercase letter", name);
- }
- if (name !== name.trim()) {
- throw $compileMinErr('baddir',
- "Directive/Component name '{0}' is invalid. The name should not contain leading or trailing whitespaces",
- name);
- }
- }
-
- function getDirectiveRequire(directive) {
- var require = directive.require || (directive.controller && directive.name);
-
- if (!isArray(require) && isObject(require)) {
- forEach(require, function(value, key) {
- var match = value.match(REQUIRE_PREFIX_REGEXP);
- var name = value.substring(match[0].length);
- if (!name) require[key] = match[0] + key;
- });
- }
-
- return require;
- }
-
- /**
- * @ngdoc method
- * @name $compileProvider#directive
- * @kind function
- *
- * @description
- * Register a new directive with the compiler.
- *
- * @param {string|Object} name Name of the directive in camel-case (i.e. <code>ngBind</code> which
- * will match as <code>ng-bind</code>), or an object map of directives where the keys are the
- * names and the values are the factories.
- * @param {Function|Array} directiveFactory An injectable directive factory function. See the
- * {@link guide/directive directive guide} and the {@link $compile compile API} for more info.
- * @returns {ng.$compileProvider} Self for chaining.
- */
- this.directive = function registerDirective(name, directiveFactory) {
- assertNotHasOwnProperty(name, 'directive');
- if (isString(name)) {
- assertValidDirectiveName(name);
- assertArg(directiveFactory, 'directiveFactory');
- if (!hasDirectives.hasOwnProperty(name)) {
- hasDirectives[name] = [];
- $provide.factory(name + Suffix, ['$injector', '$exceptionHandler',
- function($injector, $exceptionHandler) {
- var directives = [];
- forEach(hasDirectives[name], function(directiveFactory, index) {
- try {
- var directive = $injector.invoke(directiveFactory);
- if (isFunction(directive)) {
- directive = { compile: valueFn(directive) };
- } else if (!directive.compile && directive.link) {
- directive.compile = valueFn(directive.link);
- }
- directive.priority = directive.priority || 0;
- directive.index = index;
- directive.name = directive.name || name;
- directive.require = getDirectiveRequire(directive);
- directive.restrict = directive.restrict || 'EA';
- directive.$$moduleName = directiveFactory.$$moduleName;
- directives.push(directive);
- } catch (e) {
- $exceptionHandler(e);
- }
- });
- return directives;
- }]);
- }
- hasDirectives[name].push(directiveFactory);
- } else {
- forEach(name, reverseParams(registerDirective));
- }
- return this;
- };
-
- /**
- * @ngdoc method
- * @name $compileProvider#component
- * @module ng
- * @param {string} name Name of the component in camelCase (i.e. `myComp` which will match `<my-comp>`)
- * @param {Object} options Component definition object (a simplified
- * {@link ng.$compile#directive-definition-object directive definition object}),
- * with the following properties (all optional):
- *
- * - `controller` – `{(string|function()=}` – controller constructor function that should be
- * associated with newly created scope or the name of a {@link ng.$compile#-controller-
- * registered controller} if passed as a string. An empty `noop` function by default.
- * - `controllerAs` – `{string=}` – identifier name for to reference the controller in the component's scope.
- * If present, the controller will be published to scope under the `controllerAs` name.
- * If not present, this will default to be `$ctrl`.
- * - `template` – `{string=|function()=}` – html template as a string or a function that
- * returns an html template as a string which should be used as the contents of this component.
- * Empty string by default.
- *
- * If `template` is a function, then it is {@link auto.$injector#invoke injected} with
- * the following locals:
- *
- * - `$element` - Current element
- * - `$attrs` - Current attributes object for the element
- *
- * - `templateUrl` – `{string=|function()=}` – path or function that returns a path to an html
- * template that should be used as the contents of this component.
- *
- * If `templateUrl` is a function, then it is {@link auto.$injector#invoke injected} with
- * the following locals:
- *
- * - `$element` - Current element
- * - `$attrs` - Current attributes object for the element
- *
- * - `bindings` – `{object=}` – defines bindings between DOM attributes and component properties.
- * Component properties are always bound to the component controller and not to the scope.
- * See {@link ng.$compile#-bindtocontroller- `bindToController`}.
- * - `transclude` – `{boolean=}` – whether {@link $compile#transclusion content transclusion} is enabled.
- * Disabled by default.
- * - `require` - `{Object<string, string>=}` - requires the controllers of other directives and binds them to
- * this component's controller. The object keys specify the property names under which the required
- * controllers (object values) will be bound. See {@link ng.$compile#-require- `require`}.
- * - `$...` – additional properties to attach to the directive factory function and the controller
- * constructor function. (This is used by the component router to annotate)
- *
- * @returns {ng.$compileProvider} the compile provider itself, for chaining of function calls.
- * @description
- * Register a **component definition** with the compiler. This is a shorthand for registering a special
- * type of directive, which represents a self-contained UI component in your application. Such components
- * are always isolated (i.e. `scope: {}`) and are always restricted to elements (i.e. `restrict: 'E'`).
- *
- * Component definitions are very simple and do not require as much configuration as defining general
- * directives. Component definitions usually consist only of a template and a controller backing it.
- *
- * In order to make the definition easier, components enforce best practices like use of `controllerAs`,
- * `bindToController`. They always have **isolate scope** and are restricted to elements.
- *
- * Here are a few examples of how you would usually define components:
- *
- * ```js
- * var myMod = angular.module(...);
- * myMod.component('myComp', {
- * template: '<div>My name is {{$ctrl.name}}</div>',
- * controller: function() {
- * this.name = 'shahar';
- * }
- * });
- *
- * myMod.component('myComp', {
- * template: '<div>My name is {{$ctrl.name}}</div>',
- * bindings: {name: '@'}
- * });
- *
- * myMod.component('myComp', {
- * templateUrl: 'views/my-comp.html',
- * controller: 'MyCtrl',
- * controllerAs: 'ctrl',
- * bindings: {name: '@'}
- * });
- *
- * ```
- * For more examples, and an in-depth guide, see the {@link guide/component component guide}.
- *
- * <br />
- * See also {@link ng.$compileProvider#directive $compileProvider.directive()}.
- */
- this.component = function registerComponent(name, options) {
- var controller = options.controller || function() {};
-
- function factory($injector) {
- function makeInjectable(fn) {
- if (isFunction(fn) || isArray(fn)) {
- return function(tElement, tAttrs) {
- return $injector.invoke(fn, this, {$element: tElement, $attrs: tAttrs});
- };
- } else {
- return fn;
- }
- }
-
- var template = (!options.template && !options.templateUrl ? '' : options.template);
- var ddo = {
- controller: controller,
- controllerAs: identifierForController(options.controller) || options.controllerAs || '$ctrl',
- template: makeInjectable(template),
- templateUrl: makeInjectable(options.templateUrl),
- transclude: options.transclude,
- scope: {},
- bindToController: options.bindings || {},
- restrict: 'E',
- require: options.require
- };
-
- // Copy annotations (starting with $) over to the DDO
- forEach(options, function(val, key) {
- if (key.charAt(0) === '$') ddo[key] = val;
- });
-
- return ddo;
- }
-
- // TODO(pete) remove the following `forEach` before we release 1.6.0
- // The component-router@0.2.0 looks for the annotations on the controller constructor
- // Nothing in Angular looks for annotations on the factory function but we can't remove
- // it from 1.5.x yet.
-
- // Copy any annotation properties (starting with $) over to the factory and controller constructor functions
- // These could be used by libraries such as the new component router
- forEach(options, function(val, key) {
- if (key.charAt(0) === '$') {
- factory[key] = val;
- // Don't try to copy over annotations to named controller
- if (isFunction(controller)) controller[key] = val;
- }
- });
-
- factory.$inject = ['$injector'];
-
- return this.directive(name, factory);
- };
-
-
- /**
- * @ngdoc method
- * @name $compileProvider#aHrefSanitizationWhitelist
- * @kind function
- *
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during a[href] sanitization.
- *
- * The sanitization is a security measure aimed at preventing XSS attacks via html links.
- *
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.aHrefSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp);
- return this;
- } else {
- return $$sanitizeUriProvider.aHrefSanitizationWhitelist();
- }
- };
-
-
- /**
- * @ngdoc method
- * @name $compileProvider#imgSrcSanitizationWhitelist
- * @kind function
- *
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during img[src] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.imgSrcSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp);
- return this;
- } else {
- return $$sanitizeUriProvider.imgSrcSanitizationWhitelist();
- }
- };
-
- /**
- * @ngdoc method
- * @name $compileProvider#debugInfoEnabled
- *
- * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the
- * current debugInfoEnabled state
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- *
- * @kind function
- *
- * @description
- * Call this method to enable/disable various debug runtime information in the compiler such as adding
- * binding information and a reference to the current scope on to DOM elements.
- * If enabled, the compiler will add the following to DOM elements that have been bound to the scope
- * * `ng-binding` CSS class
- * * `$binding` data property containing an array of the binding expressions
- *
- * You may want to disable this in production for a significant performance boost. See
- * {@link guide/production#disabling-debug-data Disabling Debug Data} for more.
- *
- * The default value is true.
- */
- var debugInfoEnabled = true;
- this.debugInfoEnabled = function(enabled) {
- if (isDefined(enabled)) {
- debugInfoEnabled = enabled;
- return this;
- }
- return debugInfoEnabled;
- };
-
-
- var TTL = 10;
- /**
- * @ngdoc method
- * @name $compileProvider#onChangesTtl
- * @description
- *
- * Sets the number of times `$onChanges` hooks can trigger new changes before giving up and
- * assuming that the model is unstable.
- *
- * The current default is 10 iterations.
- *
- * In complex applications it's possible that dependencies between `$onChanges` hooks and bindings will result
- * in several iterations of calls to these hooks. However if an application needs more than the default 10
- * iterations to stabilize then you should investigate what is causing the model to continuously change during
- * the `$onChanges` hook execution.
- *
- * Increasing the TTL could have performance implications, so you should not change it without proper justification.
- *
- * @param {number} limit The number of `$onChanges` hook iterations.
- * @returns {number|object} the current limit (or `this` if called as a setter for chaining)
- */
- this.onChangesTtl = function(value) {
- if (arguments.length) {
- TTL = value;
- return this;
- }
- return TTL;
- };
-
- this.$get = [
- '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse',
- '$controller', '$rootScope', '$sce', '$animate', '$$sanitizeUri',
- function($injector, $interpolate, $exceptionHandler, $templateRequest, $parse,
- $controller, $rootScope, $sce, $animate, $$sanitizeUri) {
-
- var SIMPLE_ATTR_NAME = /^\w/;
- var specialAttrHolder = window.document.createElement('div');
-
-
-
- var onChangesTtl = TTL;
- // The onChanges hooks should all be run together in a single digest
- // When changes occur, the call to trigger their hooks will be added to this queue
- var onChangesQueue;
-
- // This function is called in a $$postDigest to trigger all the onChanges hooks in a single digest
- function flushOnChangesQueue() {
- try {
- if (!(--onChangesTtl)) {
- // We have hit the TTL limit so reset everything
- onChangesQueue = undefined;
- throw $compileMinErr('infchng', '{0} $onChanges() iterations reached. Aborting!\n', TTL);
- }
- // We must run this hook in an apply since the $$postDigest runs outside apply
- $rootScope.$apply(function() {
- var errors = [];
- for (var i = 0, ii = onChangesQueue.length; i < ii; ++i) {
- try {
- onChangesQueue[i]();
- } catch (e) {
- errors.push(e);
- }
- }
- // Reset the queue to trigger a new schedule next time there is a change
- onChangesQueue = undefined;
- if (errors.length) {
- throw errors;
- }
- });
- } finally {
- onChangesTtl++;
- }
- }
-
-
- function Attributes(element, attributesToCopy) {
- if (attributesToCopy) {
- var keys = Object.keys(attributesToCopy);
- var i, l, key;
-
- for (i = 0, l = keys.length; i < l; i++) {
- key = keys[i];
- this[key] = attributesToCopy[key];
- }
- } else {
- this.$attr = {};
- }
-
- this.$$element = element;
- }
-
- Attributes.prototype = {
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$normalize
- * @kind function
- *
- * @description
- * Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with `x-` or
- * `data-`) to its normalized, camelCase form.
- *
- * Also there is special case for Moz prefix starting with upper case letter.
- *
- * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives}
- *
- * @param {string} name Name to normalize
- */
- $normalize: directiveNormalize,
-
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$addClass
- * @kind function
- *
- * @description
- * Adds the CSS class value specified by the classVal parameter to the element. If animations
- * are enabled then an animation will be triggered for the class addition.
- *
- * @param {string} classVal The className value that will be added to the element
- */
- $addClass: function(classVal) {
- if (classVal && classVal.length > 0) {
- $animate.addClass(this.$$element, classVal);
- }
- },
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$removeClass
- * @kind function
- *
- * @description
- * Removes the CSS class value specified by the classVal parameter from the element. If
- * animations are enabled then an animation will be triggered for the class removal.
- *
- * @param {string} classVal The className value that will be removed from the element
- */
- $removeClass: function(classVal) {
- if (classVal && classVal.length > 0) {
- $animate.removeClass(this.$$element, classVal);
- }
- },
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$updateClass
- * @kind function
- *
- * @description
- * Adds and removes the appropriate CSS class values to the element based on the difference
- * between the new and old CSS class values (specified as newClasses and oldClasses).
- *
- * @param {string} newClasses The current CSS className value
- * @param {string} oldClasses The former CSS className value
- */
- $updateClass: function(newClasses, oldClasses) {
- var toAdd = tokenDifference(newClasses, oldClasses);
- if (toAdd && toAdd.length) {
- $animate.addClass(this.$$element, toAdd);
- }
-
- var toRemove = tokenDifference(oldClasses, newClasses);
- if (toRemove && toRemove.length) {
- $animate.removeClass(this.$$element, toRemove);
- }
- },
-
- /**
- * Set a normalized attribute on the element in a way such that all directives
- * can share the attribute. This function properly handles boolean attributes.
- * @param {string} key Normalized key. (ie ngAttribute)
- * @param {string|boolean} value The value to set. If `null` attribute will be deleted.
- * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute.
- * Defaults to true.
- * @param {string=} attrName Optional none normalized name. Defaults to key.
- */
- $set: function(key, value, writeAttr, attrName) {
- // TODO: decide whether or not to throw an error if "class"
- //is set through this function since it may cause $updateClass to
- //become unstable.
-
- var node = this.$$element[0],
- booleanKey = getBooleanAttrName(node, key),
- aliasedKey = getAliasedAttrName(key),
- observer = key,
- nodeName;
-
- if (booleanKey) {
- this.$$element.prop(key, value);
- attrName = booleanKey;
- } else if (aliasedKey) {
- this[aliasedKey] = value;
- observer = aliasedKey;
- }
-
- this[key] = value;
-
- // translate normalized key to actual key
- if (attrName) {
- this.$attr[key] = attrName;
- } else {
- attrName = this.$attr[key];
- if (!attrName) {
- this.$attr[key] = attrName = snake_case(key, '-');
- }
- }
-
- nodeName = nodeName_(this.$$element);
-
- if ((nodeName === 'a' && (key === 'href' || key === 'xlinkHref')) ||
- (nodeName === 'img' && key === 'src')) {
- // sanitize a[href] and img[src] values
- this[key] = value = $$sanitizeUri(value, key === 'src');
- } else if (nodeName === 'img' && key === 'srcset' && isDefined(value)) {
- // sanitize img[srcset] values
- var result = "";
-
- // first check if there are spaces because it's not the same pattern
- var trimmedSrcset = trim(value);
- // ( 999x ,| 999w ,| ,|, )
- var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/;
- var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/;
-
- // split srcset into tuple of uri and descriptor except for the last item
- var rawUris = trimmedSrcset.split(pattern);
-
- // for each tuples
- var nbrUrisWith2parts = Math.floor(rawUris.length / 2);
- for (var i = 0; i < nbrUrisWith2parts; i++) {
- var innerIdx = i * 2;
- // sanitize the uri
- result += $$sanitizeUri(trim(rawUris[innerIdx]), true);
- // add the descriptor
- result += (" " + trim(rawUris[innerIdx + 1]));
- }
-
- // split the last item into uri and descriptor
- var lastTuple = trim(rawUris[i * 2]).split(/\s/);
-
- // sanitize the last uri
- result += $$sanitizeUri(trim(lastTuple[0]), true);
-
- // and add the last descriptor if any
- if (lastTuple.length === 2) {
- result += (" " + trim(lastTuple[1]));
- }
- this[key] = value = result;
- }
-
- if (writeAttr !== false) {
- if (value === null || isUndefined(value)) {
- this.$$element.removeAttr(attrName);
- } else {
- if (SIMPLE_ATTR_NAME.test(attrName)) {
- this.$$element.attr(attrName, value);
- } else {
- setSpecialAttr(this.$$element[0], attrName, value);
- }
- }
- }
-
- // fire observers
- var $$observers = this.$$observers;
- $$observers && forEach($$observers[observer], function(fn) {
- try {
- fn(value);
- } catch (e) {
- $exceptionHandler(e);
- }
- });
- },
-
-
- /**
- * @ngdoc method
- * @name $compile.directive.Attributes#$observe
- * @kind function
- *
- * @description
- * Observes an interpolated attribute.
- *
- * The observer function will be invoked once during the next `$digest` following
- * compilation. The observer is then invoked whenever the interpolated value
- * changes.
- *
- * @param {string} key Normalized key. (ie ngAttribute) .
- * @param {function(interpolatedValue)} fn Function that will be called whenever
- the interpolated value of the attribute changes.
- * See the {@link guide/interpolation#how-text-and-attribute-bindings-work Interpolation
- * guide} for more info.
- * @returns {function()} Returns a deregistration function for this observer.
- */
- $observe: function(key, fn) {
- var attrs = this,
- $$observers = (attrs.$$observers || (attrs.$$observers = createMap())),
- listeners = ($$observers[key] || ($$observers[key] = []));
-
- listeners.push(fn);
- $rootScope.$evalAsync(function() {
- if (!listeners.$$inter && attrs.hasOwnProperty(key) && !isUndefined(attrs[key])) {
- // no one registered attribute interpolation function, so lets call it manually
- fn(attrs[key]);
- }
- });
-
- return function() {
- arrayRemove(listeners, fn);
- };
- }
- };
-
- function setSpecialAttr(element, attrName, value) {
- // Attributes names that do not start with letters (such as `(click)`) cannot be set using `setAttribute`
- // so we have to jump through some hoops to get such an attribute
- // https://github.com/angular/angular.js/pull/13318
- specialAttrHolder.innerHTML = "<span " + attrName + ">";
- var attributes = specialAttrHolder.firstChild.attributes;
- var attribute = attributes[0];
- // We have to remove the attribute from its container element before we can add it to the destination element
- attributes.removeNamedItem(attribute.name);
- attribute.value = value;
- element.attributes.setNamedItem(attribute);
- }
-
- function safeAddClass($element, className) {
- try {
- $element.addClass(className);
- } catch (e) {
- // ignore, since it means that we are trying to set class on
- // SVG element, where class name is read-only.
- }
- }
-
-
- var startSymbol = $interpolate.startSymbol(),
- endSymbol = $interpolate.endSymbol(),
- denormalizeTemplate = (startSymbol == '{{' && endSymbol == '}}')
- ? identity
- : function denormalizeTemplate(template) {
- return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol);
- },
- NG_ATTR_BINDING = /^ngAttr[A-Z]/;
- var MULTI_ELEMENT_DIR_RE = /^(.+)Start$/;
-
- compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) {
- var bindings = $element.data('$binding') || [];
-
- if (isArray(binding)) {
- bindings = bindings.concat(binding);
- } else {
- bindings.push(binding);
- }
-
- $element.data('$binding', bindings);
- } : noop;
-
- compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) {
- safeAddClass($element, 'ng-binding');
- } : noop;
-
- compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) {
- var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope';
- $element.data(dataName, scope);
- } : noop;
-
- compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) {
- safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope');
- } : noop;
-
- compile.$$createComment = function(directiveName, comment) {
- var content = '';
- if (debugInfoEnabled) {
- content = ' ' + (directiveName || '') + ': ';
- if (comment) content += comment + ' ';
- }
- return window.document.createComment(content);
- };
-
- return compile;
-
- //================================
-
- function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective,
- previousCompileContext) {
- if (!($compileNodes instanceof jqLite)) {
- // jquery always rewraps, whereas we need to preserve the original selector so that we can
- // modify it.
- $compileNodes = jqLite($compileNodes);
- }
-
- var NOT_EMPTY = /\S+/;
-
- // We can not compile top level text elements since text nodes can be merged and we will
- // not be able to attach scope data to them, so we will wrap them in <span>
- for (var i = 0, len = $compileNodes.length; i < len; i++) {
- var domNode = $compileNodes[i];
-
- if (domNode.nodeType === NODE_TYPE_TEXT && domNode.nodeValue.match(NOT_EMPTY) /* non-empty */) {
- jqLiteWrapNode(domNode, $compileNodes[i] = window.document.createElement('span'));
- }
- }
-
- var compositeLinkFn =
- compileNodes($compileNodes, transcludeFn, $compileNodes,
- maxPriority, ignoreDirective, previousCompileContext);
- compile.$$addScopeClass($compileNodes);
- var namespace = null;
- return function publicLinkFn(scope, cloneConnectFn, options) {
- assertArg(scope, 'scope');
-
- if (previousCompileContext && previousCompileContext.needsNewScope) {
- // A parent directive did a replace and a directive on this element asked
- // for transclusion, which caused us to lose a layer of element on which
- // we could hold the new transclusion scope, so we will create it manually
- // here.
- scope = scope.$parent.$new();
- }
-
- options = options || {};
- var parentBoundTranscludeFn = options.parentBoundTranscludeFn,
- transcludeControllers = options.transcludeControllers,
- futureParentElement = options.futureParentElement;
-
- // When `parentBoundTranscludeFn` is passed, it is a
- // `controllersBoundTransclude` function (it was previously passed
- // as `transclude` to directive.link) so we must unwrap it to get
- // its `boundTranscludeFn`
- if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) {
- parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude;
- }
-
- if (!namespace) {
- namespace = detectNamespaceForChildElements(futureParentElement);
- }
- var $linkNode;
- if (namespace !== 'html') {
- // When using a directive with replace:true and templateUrl the $compileNodes
- // (or a child element inside of them)
- // might change, so we need to recreate the namespace adapted compileNodes
- // for call to the link function.
- // Note: This will already clone the nodes...
- $linkNode = jqLite(
- wrapTemplate(namespace, jqLite('<div>').append($compileNodes).html())
- );
- } else if (cloneConnectFn) {
- // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
- // and sometimes changes the structure of the DOM.
- $linkNode = JQLitePrototype.clone.call($compileNodes);
- } else {
- $linkNode = $compileNodes;
- }
-
- if (transcludeControllers) {
- for (var controllerName in transcludeControllers) {
- $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance);
- }
- }
-
- compile.$$addScopeInfo($linkNode, scope);
-
- if (cloneConnectFn) cloneConnectFn($linkNode, scope);
- if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn);
- return $linkNode;
- };
- }
-
- function detectNamespaceForChildElements(parentElement) {
- // TODO: Make this detect MathML as well...
- var node = parentElement && parentElement[0];
- if (!node) {
- return 'html';
- } else {
- return nodeName_(node) !== 'foreignobject' && toString.call(node).match(/SVG/) ? 'svg' : 'html';
- }
- }
-
- /**
- * Compile function matches each node in nodeList against the directives. Once all directives
- * for a particular node are collected their compile functions are executed. The compile
- * functions return values - the linking functions - are combined into a composite linking
- * function, which is the a linking function for the node.
- *
- * @param {NodeList} nodeList an array of nodes or NodeList to compile
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
- * scope argument is auto-generated to the new child of the transcluded parent scope.
- * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then
- * the rootElement must be set the jqLite collection of the compile root. This is
- * needed so that the jqLite collection items can be replaced with widgets.
- * @param {number=} maxPriority Max directive priority.
- * @returns {Function} A composite linking function of all of the matched directives or null.
- */
- function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective,
- previousCompileContext) {
- var linkFns = [],
- attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound;
-
- for (var i = 0; i < nodeList.length; i++) {
- attrs = new Attributes();
-
- // we must always refer to nodeList[i] since the nodes can be replaced underneath us.
- directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined,
- ignoreDirective);
-
- nodeLinkFn = (directives.length)
- ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement,
- null, [], [], previousCompileContext)
- : null;
-
- if (nodeLinkFn && nodeLinkFn.scope) {
- compile.$$addScopeClass(attrs.$$element);
- }
-
- childLinkFn = (nodeLinkFn && nodeLinkFn.terminal ||
- !(childNodes = nodeList[i].childNodes) ||
- !childNodes.length)
- ? null
- : compileNodes(childNodes,
- nodeLinkFn ? (
- (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement)
- && nodeLinkFn.transclude) : transcludeFn);
-
- if (nodeLinkFn || childLinkFn) {
- linkFns.push(i, nodeLinkFn, childLinkFn);
- linkFnFound = true;
- nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn;
- }
-
- //use the previous context only for the first element in the virtual group
- previousCompileContext = null;
- }
-
- // return a linking function if we have found anything, null otherwise
- return linkFnFound ? compositeLinkFn : null;
-
- function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) {
- var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn;
- var stableNodeList;
-
-
- if (nodeLinkFnFound) {
- // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our
- // offsets don't get screwed up
- var nodeListLength = nodeList.length;
- stableNodeList = new Array(nodeListLength);
-
- // create a sparse array by only copying the elements which have a linkFn
- for (i = 0; i < linkFns.length; i+=3) {
- idx = linkFns[i];
- stableNodeList[idx] = nodeList[idx];
- }
- } else {
- stableNodeList = nodeList;
- }
-
- for (i = 0, ii = linkFns.length; i < ii;) {
- node = stableNodeList[linkFns[i++]];
- nodeLinkFn = linkFns[i++];
- childLinkFn = linkFns[i++];
-
- if (nodeLinkFn) {
- if (nodeLinkFn.scope) {
- childScope = scope.$new();
- compile.$$addScopeInfo(jqLite(node), childScope);
- } else {
- childScope = scope;
- }
-
- if (nodeLinkFn.transcludeOnThisElement) {
- childBoundTranscludeFn = createBoundTranscludeFn(
- scope, nodeLinkFn.transclude, parentBoundTranscludeFn);
-
- } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) {
- childBoundTranscludeFn = parentBoundTranscludeFn;
-
- } else if (!parentBoundTranscludeFn && transcludeFn) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn);
-
- } else {
- childBoundTranscludeFn = null;
- }
-
- nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn);
-
- } else if (childLinkFn) {
- childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn);
- }
- }
- }
- }
-
- function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn) {
- function boundTranscludeFn(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) {
-
- if (!transcludedScope) {
- transcludedScope = scope.$new(false, containingScope);
- transcludedScope.$$transcluded = true;
- }
-
- return transcludeFn(transcludedScope, cloneFn, {
- parentBoundTranscludeFn: previousBoundTranscludeFn,
- transcludeControllers: controllers,
- futureParentElement: futureParentElement
- });
- }
-
- // We need to attach the transclusion slots onto the `boundTranscludeFn`
- // so that they are available inside the `controllersBoundTransclude` function
- var boundSlots = boundTranscludeFn.$$slots = createMap();
- for (var slotName in transcludeFn.$$slots) {
- if (transcludeFn.$$slots[slotName]) {
- boundSlots[slotName] = createBoundTranscludeFn(scope, transcludeFn.$$slots[slotName], previousBoundTranscludeFn);
- } else {
- boundSlots[slotName] = null;
- }
- }
-
- return boundTranscludeFn;
- }
-
- /**
- * Looks for directives on the given node and adds them to the directive collection which is
- * sorted.
- *
- * @param node Node to search.
- * @param directives An array to which the directives are added to. This array is sorted before
- * the function returns.
- * @param attrs The shared attrs object which is used to populate the normalized attributes.
- * @param {number=} maxPriority Max directive priority.
- */
- function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
- var nodeType = node.nodeType,
- attrsMap = attrs.$attr,
- match,
- className;
-
- switch (nodeType) {
- case NODE_TYPE_ELEMENT: /* Element */
- // use the node name: <directive>
- addDirective(directives,
- directiveNormalize(nodeName_(node)), 'E', maxPriority, ignoreDirective);
-
- // iterate over the attributes
- for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes,
- j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) {
- var attrStartName = false;
- var attrEndName = false;
-
- attr = nAttrs[j];
- name = attr.name;
- value = trim(attr.value);
-
- // support ngAttr attribute binding
- ngAttrName = directiveNormalize(name);
- if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) {
- name = name.replace(PREFIX_REGEXP, '')
- .substr(8).replace(/_(.)/g, function(match, letter) {
- return letter.toUpperCase();
- });
- }
-
- var multiElementMatch = ngAttrName.match(MULTI_ELEMENT_DIR_RE);
- if (multiElementMatch && directiveIsMultiElement(multiElementMatch[1])) {
- attrStartName = name;
- attrEndName = name.substr(0, name.length - 5) + 'end';
- name = name.substr(0, name.length - 6);
- }
-
- nName = directiveNormalize(name.toLowerCase());
- attrsMap[nName] = name;
- if (isNgAttr || !attrs.hasOwnProperty(nName)) {
- attrs[nName] = value;
- if (getBooleanAttrName(node, nName)) {
- attrs[nName] = true; // presence means true
- }
- }
- addAttrInterpolateDirective(node, directives, value, nName, isNgAttr);
- addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName,
- attrEndName);
- }
-
- // use class as directive
- className = node.className;
- if (isObject(className)) {
- // Maybe SVGAnimatedString
- className = className.animVal;
- }
- if (isString(className) && className !== '') {
- while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) {
- nName = directiveNormalize(match[2]);
- if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) {
- attrs[nName] = trim(match[3]);
- }
- className = className.substr(match.index + match[0].length);
- }
- }
- break;
- case NODE_TYPE_TEXT: /* Text Node */
- if (msie === 11) {
- // Workaround for #11781
- while (node.parentNode && node.nextSibling && node.nextSibling.nodeType === NODE_TYPE_TEXT) {
- node.nodeValue = node.nodeValue + node.nextSibling.nodeValue;
- node.parentNode.removeChild(node.nextSibling);
- }
- }
- addTextInterpolateDirective(directives, node.nodeValue);
- break;
- case NODE_TYPE_COMMENT: /* Comment */
- collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective);
- break;
- }
-
- directives.sort(byPriority);
- return directives;
- }
-
- function collectCommentDirectives(node, directives, attrs, maxPriority, ignoreDirective) {
- // function created because of performance, try/catch disables
- // the optimization of the whole function #14848
- try {
- var match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue);
- if (match) {
- var nName = directiveNormalize(match[1]);
- if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) {
- attrs[nName] = trim(match[2]);
- }
- }
- } catch (e) {
- // turns out that under some circumstances IE9 throws errors when one attempts to read
- // comment's node value.
- // Just ignore it and continue. (Can't seem to reproduce in test case.)
- }
- }
-
- /**
- * Given a node with an directive-start it collects all of the siblings until it finds
- * directive-end.
- * @param node
- * @param attrStart
- * @param attrEnd
- * @returns {*}
- */
- function groupScan(node, attrStart, attrEnd) {
- var nodes = [];
- var depth = 0;
- if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) {
- do {
- if (!node) {
- throw $compileMinErr('uterdir',
- "Unterminated attribute, found '{0}' but no matching '{1}' found.",
- attrStart, attrEnd);
- }
- if (node.nodeType == NODE_TYPE_ELEMENT) {
- if (node.hasAttribute(attrStart)) depth++;
- if (node.hasAttribute(attrEnd)) depth--;
- }
- nodes.push(node);
- node = node.nextSibling;
- } while (depth > 0);
- } else {
- nodes.push(node);
- }
-
- return jqLite(nodes);
- }
-
- /**
- * Wrapper for linking function which converts normal linking function into a grouped
- * linking function.
- * @param linkFn
- * @param attrStart
- * @param attrEnd
- * @returns {Function}
- */
- function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) {
- return function groupedElementsLink(scope, element, attrs, controllers, transcludeFn) {
- element = groupScan(element[0], attrStart, attrEnd);
- return linkFn(scope, element, attrs, controllers, transcludeFn);
- };
- }
-
- /**
- * A function generator that is used to support both eager and lazy compilation
- * linking function.
- * @param eager
- * @param $compileNodes
- * @param transcludeFn
- * @param maxPriority
- * @param ignoreDirective
- * @param previousCompileContext
- * @returns {Function}
- */
- function compilationGenerator(eager, $compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext) {
- var compiled;
-
- if (eager) {
- return compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
- }
- return function lazyCompilation() {
- if (!compiled) {
- compiled = compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, previousCompileContext);
-
- // Null out all of these references in order to make them eligible for garbage collection
- // since this is a potentially long lived closure
- $compileNodes = transcludeFn = previousCompileContext = null;
- }
- return compiled.apply(this, arguments);
- };
- }
-
- /**
- * Once the directives have been collected, their compile functions are executed. This method
- * is responsible for inlining directive templates as well as terminating the application
- * of the directives if the terminal directive has been reached.
- *
- * @param {Array} directives Array of collected directives to execute their compile function.
- * this needs to be pre-sorted by priority order.
- * @param {Node} compileNode The raw DOM node to apply the compile functions to
- * @param {Object} templateAttrs The shared attribute function
- * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the
- * scope argument is auto-generated to the new
- * child of the transcluded parent scope.
- * @param {JQLite} jqCollection If we are working on the root of the compile tree then this
- * argument has the root jqLite array so that we can replace nodes
- * on it.
- * @param {Object=} originalReplaceDirective An optional directive that will be ignored when
- * compiling the transclusion.
- * @param {Array.<Function>} preLinkFns
- * @param {Array.<Function>} postLinkFns
- * @param {Object} previousCompileContext Context used for previous compilation of the current
- * node
- * @returns {Function} linkFn
- */
- function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn,
- jqCollection, originalReplaceDirective, preLinkFns, postLinkFns,
- previousCompileContext) {
- previousCompileContext = previousCompileContext || {};
-
- var terminalPriority = -Number.MAX_VALUE,
- newScopeDirective = previousCompileContext.newScopeDirective,
- controllerDirectives = previousCompileContext.controllerDirectives,
- newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective,
- templateDirective = previousCompileContext.templateDirective,
- nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective,
- hasTranscludeDirective = false,
- hasTemplate = false,
- hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective,
- $compileNode = templateAttrs.$$element = jqLite(compileNode),
- directive,
- directiveName,
- $template,
- replaceDirective = originalReplaceDirective,
- childTranscludeFn = transcludeFn,
- linkFn,
- didScanForMultipleTransclusion = false,
- mightHaveMultipleTransclusionError = false,
- directiveValue;
-
- // executes all directives on the current element
- for (var i = 0, ii = directives.length; i < ii; i++) {
- directive = directives[i];
- var attrStart = directive.$$start;
- var attrEnd = directive.$$end;
-
- // collect multiblock sections
- if (attrStart) {
- $compileNode = groupScan(compileNode, attrStart, attrEnd);
- }
- $template = undefined;
-
- if (terminalPriority > directive.priority) {
- break; // prevent further processing of directives
- }
-
- if (directiveValue = directive.scope) {
-
- // skip the check for directives with async templates, we'll check the derived sync
- // directive when the template arrives
- if (!directive.templateUrl) {
- if (isObject(directiveValue)) {
- // This directive is trying to add an isolated scope.
- // Check that there is no scope of any kind already
- assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective,
- directive, $compileNode);
- newIsolateScopeDirective = directive;
- } else {
- // This directive is trying to add a child scope.
- // Check that there is no isolated scope already
- assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive,
- $compileNode);
- }
- }
-
- newScopeDirective = newScopeDirective || directive;
- }
-
- directiveName = directive.name;
-
- // If we encounter a condition that can result in transclusion on the directive,
- // then scan ahead in the remaining directives for others that may cause a multiple
- // transclusion error to be thrown during the compilation process. If a matching directive
- // is found, then we know that when we encounter a transcluded directive, we need to eagerly
- // compile the `transclude` function rather than doing it lazily in order to throw
- // exceptions at the correct time
- if (!didScanForMultipleTransclusion && ((directive.replace && (directive.templateUrl || directive.template))
- || (directive.transclude && !directive.$$tlb))) {
- var candidateDirective;
-
- for (var scanningIndex = i + 1; candidateDirective = directives[scanningIndex++];) {
- if ((candidateDirective.transclude && !candidateDirective.$$tlb)
- || (candidateDirective.replace && (candidateDirective.templateUrl || candidateDirective.template))) {
- mightHaveMultipleTransclusionError = true;
- break;
- }
- }
-
- didScanForMultipleTransclusion = true;
- }
-
- if (!directive.templateUrl && directive.controller) {
- directiveValue = directive.controller;
- controllerDirectives = controllerDirectives || createMap();
- assertNoDuplicate("'" + directiveName + "' controller",
- controllerDirectives[directiveName], directive, $compileNode);
- controllerDirectives[directiveName] = directive;
- }
-
- if (directiveValue = directive.transclude) {
- hasTranscludeDirective = true;
-
- // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion.
- // This option should only be used by directives that know how to safely handle element transclusion,
- // where the transcluded nodes are added or replaced after linking.
- if (!directive.$$tlb) {
- assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode);
- nonTlbTranscludeDirective = directive;
- }
-
- if (directiveValue == 'element') {
- hasElementTranscludeDirective = true;
- terminalPriority = directive.priority;
- $template = $compileNode;
- $compileNode = templateAttrs.$$element =
- jqLite(compile.$$createComment(directiveName, templateAttrs[directiveName]));
- compileNode = $compileNode[0];
- replaceWith(jqCollection, sliceArgs($template), compileNode);
-
- // Support: Chrome < 50
- // https://github.com/angular/angular.js/issues/14041
-
- // In the versions of V8 prior to Chrome 50, the document fragment that is created
- // in the `replaceWith` function is improperly garbage collected despite still
- // being referenced by the `parentNode` property of all of the child nodes. By adding
- // a reference to the fragment via a different property, we can avoid that incorrect
- // behavior.
- // TODO: remove this line after Chrome 50 has been released
- $template[0].$$parentNode = $template[0].parentNode;
-
- childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, terminalPriority,
- replaceDirective && replaceDirective.name, {
- // Don't pass in:
- // - controllerDirectives - otherwise we'll create duplicates controllers
- // - newIsolateScopeDirective or templateDirective - combining templates with
- // element transclusion doesn't make sense.
- //
- // We need only nonTlbTranscludeDirective so that we prevent putting transclusion
- // on the same element more than once.
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
- });
- } else {
-
- var slots = createMap();
-
- $template = jqLite(jqLiteClone(compileNode)).contents();
-
- if (isObject(directiveValue)) {
-
- // We have transclusion slots,
- // collect them up, compile them and store their transclusion functions
- $template = [];
-
- var slotMap = createMap();
- var filledSlots = createMap();
-
- // Parse the element selectors
- forEach(directiveValue, function(elementSelector, slotName) {
- // If an element selector starts with a ? then it is optional
- var optional = (elementSelector.charAt(0) === '?');
- elementSelector = optional ? elementSelector.substring(1) : elementSelector;
-
- slotMap[elementSelector] = slotName;
-
- // We explicitly assign `null` since this implies that a slot was defined but not filled.
- // Later when calling boundTransclusion functions with a slot name we only error if the
- // slot is `undefined`
- slots[slotName] = null;
-
- // filledSlots contains `true` for all slots that are either optional or have been
- // filled. This is used to check that we have not missed any required slots
- filledSlots[slotName] = optional;
- });
-
- // Add the matching elements into their slot
- forEach($compileNode.contents(), function(node) {
- var slotName = slotMap[directiveNormalize(nodeName_(node))];
- if (slotName) {
- filledSlots[slotName] = true;
- slots[slotName] = slots[slotName] || [];
- slots[slotName].push(node);
- } else {
- $template.push(node);
- }
- });
-
- // Check for required slots that were not filled
- forEach(filledSlots, function(filled, slotName) {
- if (!filled) {
- throw $compileMinErr('reqslot', 'Required transclusion slot `{0}` was not filled.', slotName);
- }
- });
-
- for (var slotName in slots) {
- if (slots[slotName]) {
- // Only define a transclusion function if the slot was filled
- slots[slotName] = compilationGenerator(mightHaveMultipleTransclusionError, slots[slotName], transcludeFn);
- }
- }
- }
-
- $compileNode.empty(); // clear contents
- childTranscludeFn = compilationGenerator(mightHaveMultipleTransclusionError, $template, transcludeFn, undefined,
- undefined, { needsNewScope: directive.$$isolateScope || directive.$$newScope});
- childTranscludeFn.$$slots = slots;
- }
- }
-
- if (directive.template) {
- hasTemplate = true;
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
- templateDirective = directive;
-
- directiveValue = (isFunction(directive.template))
- ? directive.template($compileNode, templateAttrs)
- : directive.template;
-
- directiveValue = denormalizeTemplate(directiveValue);
-
- if (directive.replace) {
- replaceDirective = directive;
- if (jqLiteIsTextNode(directiveValue)) {
- $template = [];
- } else {
- $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue)));
- }
- compileNode = $template[0];
-
- if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
- throw $compileMinErr('tplrt',
- "Template for directive '{0}' must have exactly one root element. {1}",
- directiveName, '');
- }
-
- replaceWith(jqCollection, $compileNode, compileNode);
-
- var newTemplateAttrs = {$attr: {}};
-
- // combine directives from the original node and from the template:
- // - take the array of directives for this element
- // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed)
- // - collect directives from the template and sort them by priority
- // - combine directives as: processed + template + unprocessed
- var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs);
- var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1));
-
- if (newIsolateScopeDirective || newScopeDirective) {
- // The original directive caused the current element to be replaced but this element
- // also needs to have a new scope, so we need to tell the template directives
- // that they would need to get their scope from further up, if they require transclusion
- markDirectiveScope(templateDirectives, newIsolateScopeDirective, newScopeDirective);
- }
- directives = directives.concat(templateDirectives).concat(unprocessedDirectives);
- mergeTemplateAttributes(templateAttrs, newTemplateAttrs);
-
- ii = directives.length;
- } else {
- $compileNode.html(directiveValue);
- }
- }
-
- if (directive.templateUrl) {
- hasTemplate = true;
- assertNoDuplicate('template', templateDirective, directive, $compileNode);
- templateDirective = directive;
-
- if (directive.replace) {
- replaceDirective = directive;
- }
-
- /* jshint -W021 */
- nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode,
- /* jshint +W021 */
- templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, {
- controllerDirectives: controllerDirectives,
- newScopeDirective: (newScopeDirective !== directive) && newScopeDirective,
- newIsolateScopeDirective: newIsolateScopeDirective,
- templateDirective: templateDirective,
- nonTlbTranscludeDirective: nonTlbTranscludeDirective
- });
- ii = directives.length;
- } else if (directive.compile) {
- try {
- linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn);
- var context = directive.$$originalDirective || directive;
- if (isFunction(linkFn)) {
- addLinkFns(null, bind(context, linkFn), attrStart, attrEnd);
- } else if (linkFn) {
- addLinkFns(bind(context, linkFn.pre), bind(context, linkFn.post), attrStart, attrEnd);
- }
- } catch (e) {
- $exceptionHandler(e, startingTag($compileNode));
- }
- }
-
- if (directive.terminal) {
- nodeLinkFn.terminal = true;
- terminalPriority = Math.max(terminalPriority, directive.priority);
- }
-
- }
-
- nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true;
- nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective;
- nodeLinkFn.templateOnThisElement = hasTemplate;
- nodeLinkFn.transclude = childTranscludeFn;
-
- previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective;
-
- // might be normal or delayed nodeLinkFn depending on if templateUrl is present
- return nodeLinkFn;
-
- ////////////////////
-
- function addLinkFns(pre, post, attrStart, attrEnd) {
- if (pre) {
- if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd);
- pre.require = directive.require;
- pre.directiveName = directiveName;
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
- pre = cloneAndAnnotateFn(pre, {isolateScope: true});
- }
- preLinkFns.push(pre);
- }
- if (post) {
- if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd);
- post.require = directive.require;
- post.directiveName = directiveName;
- if (newIsolateScopeDirective === directive || directive.$$isolateScope) {
- post = cloneAndAnnotateFn(post, {isolateScope: true});
- }
- postLinkFns.push(post);
- }
- }
-
- function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn) {
- var i, ii, linkFn, isolateScope, controllerScope, elementControllers, transcludeFn, $element,
- attrs, scopeBindingInfo;
-
- if (compileNode === linkNode) {
- attrs = templateAttrs;
- $element = templateAttrs.$$element;
- } else {
- $element = jqLite(linkNode);
- attrs = new Attributes($element, templateAttrs);
- }
-
- controllerScope = scope;
- if (newIsolateScopeDirective) {
- isolateScope = scope.$new(true);
- } else if (newScopeDirective) {
- controllerScope = scope.$parent;
- }
-
- if (boundTranscludeFn) {
- // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn`
- // is later passed as `parentBoundTranscludeFn` to `publicLinkFn`
- transcludeFn = controllersBoundTransclude;
- transcludeFn.$$boundTransclude = boundTranscludeFn;
- // expose the slots on the `$transclude` function
- transcludeFn.isSlotFilled = function(slotName) {
- return !!boundTranscludeFn.$$slots[slotName];
- };
- }
-
- if (controllerDirectives) {
- elementControllers = setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective);
- }
-
- if (newIsolateScopeDirective) {
- // Initialize isolate scope bindings for new isolate scope directive.
- compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective ||
- templateDirective === newIsolateScopeDirective.$$originalDirective)));
- compile.$$addScopeClass($element, true);
- isolateScope.$$isolateBindings =
- newIsolateScopeDirective.$$isolateBindings;
- scopeBindingInfo = initializeDirectiveBindings(scope, attrs, isolateScope,
- isolateScope.$$isolateBindings,
- newIsolateScopeDirective);
- if (scopeBindingInfo.removeWatches) {
- isolateScope.$on('$destroy', scopeBindingInfo.removeWatches);
- }
- }
-
- // Initialize bindToController bindings
- for (var name in elementControllers) {
- var controllerDirective = controllerDirectives[name];
- var controller = elementControllers[name];
- var bindings = controllerDirective.$$bindings.bindToController;
-
- if (controller.identifier && bindings) {
- controller.bindingInfo =
- initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
- } else {
- controller.bindingInfo = {};
- }
-
- var controllerResult = controller();
- if (controllerResult !== controller.instance) {
- // If the controller constructor has a return value, overwrite the instance
- // from setupControllers
- controller.instance = controllerResult;
- $element.data('$' + controllerDirective.name + 'Controller', controllerResult);
- controller.bindingInfo.removeWatches && controller.bindingInfo.removeWatches();
- controller.bindingInfo =
- initializeDirectiveBindings(controllerScope, attrs, controller.instance, bindings, controllerDirective);
- }
- }
-
- // Bind the required controllers to the controller, if `require` is an object and `bindToController` is truthy
- forEach(controllerDirectives, function(controllerDirective, name) {
- var require = controllerDirective.require;
- if (controllerDirective.bindToController && !isArray(require) && isObject(require)) {
- extend(elementControllers[name].instance, getControllers(name, require, $element, elementControllers));
- }
- });
-
- // Handle the init and destroy lifecycle hooks on all controllers that have them
- forEach(elementControllers, function(controller) {
- var controllerInstance = controller.instance;
- if (isFunction(controllerInstance.$onChanges)) {
- try {
- controllerInstance.$onChanges(controller.bindingInfo.initialChanges);
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- if (isFunction(controllerInstance.$onInit)) {
- try {
- controllerInstance.$onInit();
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- if (isFunction(controllerInstance.$doCheck)) {
- controllerScope.$watch(function() { controllerInstance.$doCheck(); });
- controllerInstance.$doCheck();
- }
- if (isFunction(controllerInstance.$onDestroy)) {
- controllerScope.$on('$destroy', function callOnDestroyHook() {
- controllerInstance.$onDestroy();
- });
- }
- });
-
- // PRELINKING
- for (i = 0, ii = preLinkFns.length; i < ii; i++) {
- linkFn = preLinkFns[i];
- invokeLinkFn(linkFn,
- linkFn.isolateScope ? isolateScope : scope,
- $element,
- attrs,
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
- transcludeFn
- );
- }
-
- // RECURSION
- // We only pass the isolate scope, if the isolate directive has a template,
- // otherwise the child elements do not belong to the isolate directive.
- var scopeToChild = scope;
- if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) {
- scopeToChild = isolateScope;
- }
- childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn);
-
- // POSTLINKING
- for (i = postLinkFns.length - 1; i >= 0; i--) {
- linkFn = postLinkFns[i];
- invokeLinkFn(linkFn,
- linkFn.isolateScope ? isolateScope : scope,
- $element,
- attrs,
- linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers),
- transcludeFn
- );
- }
-
- // Trigger $postLink lifecycle hooks
- forEach(elementControllers, function(controller) {
- var controllerInstance = controller.instance;
- if (isFunction(controllerInstance.$postLink)) {
- controllerInstance.$postLink();
- }
- });
-
- // This is the function that is injected as `$transclude`.
- // Note: all arguments are optional!
- function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement, slotName) {
- var transcludeControllers;
- // No scope passed in:
- if (!isScope(scope)) {
- slotName = futureParentElement;
- futureParentElement = cloneAttachFn;
- cloneAttachFn = scope;
- scope = undefined;
- }
-
- if (hasElementTranscludeDirective) {
- transcludeControllers = elementControllers;
- }
- if (!futureParentElement) {
- futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element;
- }
- if (slotName) {
- // slotTranscludeFn can be one of three things:
- // * a transclude function - a filled slot
- // * `null` - an optional slot that was not filled
- // * `undefined` - a slot that was not declared (i.e. invalid)
- var slotTranscludeFn = boundTranscludeFn.$$slots[slotName];
- if (slotTranscludeFn) {
- return slotTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
- } else if (isUndefined(slotTranscludeFn)) {
- throw $compileMinErr('noslot',
- 'No parent directive that requires a transclusion with slot name "{0}". ' +
- 'Element: {1}',
- slotName, startingTag($element));
- }
- } else {
- return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild);
- }
- }
- }
- }
-
- function getControllers(directiveName, require, $element, elementControllers) {
- var value;
-
- if (isString(require)) {
- var match = require.match(REQUIRE_PREFIX_REGEXP);
- var name = require.substring(match[0].length);
- var inheritType = match[1] || match[3];
- var optional = match[2] === '?';
-
- //If only parents then start at the parent element
- if (inheritType === '^^') {
- $element = $element.parent();
- //Otherwise attempt getting the controller from elementControllers in case
- //the element is transcluded (and has no data) and to avoid .data if possible
- } else {
- value = elementControllers && elementControllers[name];
- value = value && value.instance;
- }
-
- if (!value) {
- var dataName = '$' + name + 'Controller';
- value = inheritType ? $element.inheritedData(dataName) : $element.data(dataName);
- }
-
- if (!value && !optional) {
- throw $compileMinErr('ctreq',
- "Controller '{0}', required by directive '{1}', can't be found!",
- name, directiveName);
- }
- } else if (isArray(require)) {
- value = [];
- for (var i = 0, ii = require.length; i < ii; i++) {
- value[i] = getControllers(directiveName, require[i], $element, elementControllers);
- }
- } else if (isObject(require)) {
- value = {};
- forEach(require, function(controller, property) {
- value[property] = getControllers(directiveName, controller, $element, elementControllers);
- });
- }
-
- return value || null;
- }
-
- function setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope, newIsolateScopeDirective) {
- var elementControllers = createMap();
- for (var controllerKey in controllerDirectives) {
- var directive = controllerDirectives[controllerKey];
- var locals = {
- $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope,
- $element: $element,
- $attrs: attrs,
- $transclude: transcludeFn
- };
-
- var controller = directive.controller;
- if (controller == '@') {
- controller = attrs[directive.name];
- }
-
- var controllerInstance = $controller(controller, locals, true, directive.controllerAs);
-
- // For directives with element transclusion the element is a comment.
- // In this case .data will not attach any data.
- // Instead, we save the controllers for the element in a local hash and attach to .data
- // later, once we have the actual element.
- elementControllers[directive.name] = controllerInstance;
- $element.data('$' + directive.name + 'Controller', controllerInstance.instance);
- }
- return elementControllers;
- }
-
- // Depending upon the context in which a directive finds itself it might need to have a new isolated
- // or child scope created. For instance:
- // * if the directive has been pulled into a template because another directive with a higher priority
- // asked for element transclusion
- // * if the directive itself asks for transclusion but it is at the root of a template and the original
- // element was replaced. See https://github.com/angular/angular.js/issues/12936
- function markDirectiveScope(directives, isolateScope, newScope) {
- for (var j = 0, jj = directives.length; j < jj; j++) {
- directives[j] = inherit(directives[j], {$$isolateScope: isolateScope, $$newScope: newScope});
- }
- }
-
- /**
- * looks up the directive and decorates it with exception handling and proper parameters. We
- * call this the boundDirective.
- *
- * @param {string} name name of the directive to look up.
- * @param {string} location The directive must be found in specific format.
- * String containing any of theses characters:
- *
- * * `E`: element name
- * * `A': attribute
- * * `C`: class
- * * `M`: comment
- * @returns {boolean} true if directive was added.
- */
- function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName,
- endAttrName) {
- if (name === ignoreDirective) return null;
- var match = null;
- if (hasDirectives.hasOwnProperty(name)) {
- for (var directive, directives = $injector.get(name + Suffix),
- i = 0, ii = directives.length; i < ii; i++) {
- try {
- directive = directives[i];
- if ((isUndefined(maxPriority) || maxPriority > directive.priority) &&
- directive.restrict.indexOf(location) != -1) {
- if (startAttrName) {
- directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName});
- }
- if (!directive.$$bindings) {
- var bindings = directive.$$bindings =
- parseDirectiveBindings(directive, directive.name);
- if (isObject(bindings.isolateScope)) {
- directive.$$isolateBindings = bindings.isolateScope;
- }
- }
- tDirectives.push(directive);
- match = directive;
- }
- } catch (e) { $exceptionHandler(e); }
- }
- }
- return match;
- }
-
-
- /**
- * looks up the directive and returns true if it is a multi-element directive,
- * and therefore requires DOM nodes between -start and -end markers to be grouped
- * together.
- *
- * @param {string} name name of the directive to look up.
- * @returns true if directive was registered as multi-element.
- */
- function directiveIsMultiElement(name) {
- if (hasDirectives.hasOwnProperty(name)) {
- for (var directive, directives = $injector.get(name + Suffix),
- i = 0, ii = directives.length; i < ii; i++) {
- directive = directives[i];
- if (directive.multiElement) {
- return true;
- }
- }
- }
- return false;
- }
-
- /**
- * When the element is replaced with HTML template then the new attributes
- * on the template need to be merged with the existing attributes in the DOM.
- * The desired effect is to have both of the attributes present.
- *
- * @param {object} dst destination attributes (original DOM)
- * @param {object} src source attributes (from the directive template)
- */
- function mergeTemplateAttributes(dst, src) {
- var srcAttr = src.$attr,
- dstAttr = dst.$attr,
- $element = dst.$$element;
-
- // reapply the old attributes to the new element
- forEach(dst, function(value, key) {
- if (key.charAt(0) != '$') {
- if (src[key] && src[key] !== value) {
- value += (key === 'style' ? ';' : ' ') + src[key];
- }
- dst.$set(key, value, true, srcAttr[key]);
- }
- });
-
- // copy the new attributes on the old attrs object
- forEach(src, function(value, key) {
- // Check if we already set this attribute in the loop above.
- // `dst` will never contain hasOwnProperty as DOM parser won't let it.
- // You will get an "InvalidCharacterError: DOM Exception 5" error if you
- // have an attribute like "has-own-property" or "data-has-own-property", etc.
- if (!dst.hasOwnProperty(key) && key.charAt(0) !== '$') {
- dst[key] = value;
-
- if (key !== 'class' && key !== 'style') {
- dstAttr[key] = srcAttr[key];
- }
- }
- });
- }
-
-
- function compileTemplateUrl(directives, $compileNode, tAttrs,
- $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) {
- var linkQueue = [],
- afterTemplateNodeLinkFn,
- afterTemplateChildLinkFn,
- beforeTemplateCompileNode = $compileNode[0],
- origAsyncDirective = directives.shift(),
- derivedSyncDirective = inherit(origAsyncDirective, {
- templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective
- }),
- templateUrl = (isFunction(origAsyncDirective.templateUrl))
- ? origAsyncDirective.templateUrl($compileNode, tAttrs)
- : origAsyncDirective.templateUrl,
- templateNamespace = origAsyncDirective.templateNamespace;
-
- $compileNode.empty();
-
- $templateRequest(templateUrl)
- .then(function(content) {
- var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn;
-
- content = denormalizeTemplate(content);
-
- if (origAsyncDirective.replace) {
- if (jqLiteIsTextNode(content)) {
- $template = [];
- } else {
- $template = removeComments(wrapTemplate(templateNamespace, trim(content)));
- }
- compileNode = $template[0];
-
- if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) {
- throw $compileMinErr('tplrt',
- "Template for directive '{0}' must have exactly one root element. {1}",
- origAsyncDirective.name, templateUrl);
- }
-
- tempTemplateAttrs = {$attr: {}};
- replaceWith($rootElement, $compileNode, compileNode);
- var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs);
-
- if (isObject(origAsyncDirective.scope)) {
- // the original directive that caused the template to be loaded async required
- // an isolate scope
- markDirectiveScope(templateDirectives, true);
- }
- directives = templateDirectives.concat(directives);
- mergeTemplateAttributes(tAttrs, tempTemplateAttrs);
- } else {
- compileNode = beforeTemplateCompileNode;
- $compileNode.html(content);
- }
-
- directives.unshift(derivedSyncDirective);
-
- afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs,
- childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns,
- previousCompileContext);
- forEach($rootElement, function(node, i) {
- if (node == compileNode) {
- $rootElement[i] = $compileNode[0];
- }
- });
- afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn);
-
- while (linkQueue.length) {
- var scope = linkQueue.shift(),
- beforeTemplateLinkNode = linkQueue.shift(),
- linkRootElement = linkQueue.shift(),
- boundTranscludeFn = linkQueue.shift(),
- linkNode = $compileNode[0];
-
- if (scope.$$destroyed) continue;
-
- if (beforeTemplateLinkNode !== beforeTemplateCompileNode) {
- var oldClasses = beforeTemplateLinkNode.className;
-
- if (!(previousCompileContext.hasElementTranscludeDirective &&
- origAsyncDirective.replace)) {
- // it was cloned therefore we have to clone as well.
- linkNode = jqLiteClone(compileNode);
- }
- replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode);
-
- // Copy in CSS classes from original node
- safeAddClass(jqLite(linkNode), oldClasses);
- }
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
- } else {
- childBoundTranscludeFn = boundTranscludeFn;
- }
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement,
- childBoundTranscludeFn);
- }
- linkQueue = null;
- });
-
- return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) {
- var childBoundTranscludeFn = boundTranscludeFn;
- if (scope.$$destroyed) return;
- if (linkQueue) {
- linkQueue.push(scope,
- node,
- rootElement,
- childBoundTranscludeFn);
- } else {
- if (afterTemplateNodeLinkFn.transcludeOnThisElement) {
- childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn);
- }
- afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn);
- }
- };
- }
-
-
- /**
- * Sorting function for bound directives.
- */
- function byPriority(a, b) {
- var diff = b.priority - a.priority;
- if (diff !== 0) return diff;
- if (a.name !== b.name) return (a.name < b.name) ? -1 : 1;
- return a.index - b.index;
- }
-
- function assertNoDuplicate(what, previousDirective, directive, element) {
-
- function wrapModuleNameIfDefined(moduleName) {
- return moduleName ?
- (' (module: ' + moduleName + ')') :
- '';
- }
-
- if (previousDirective) {
- throw $compileMinErr('multidir', 'Multiple directives [{0}{1}, {2}{3}] asking for {4} on: {5}',
- previousDirective.name, wrapModuleNameIfDefined(previousDirective.$$moduleName),
- directive.name, wrapModuleNameIfDefined(directive.$$moduleName), what, startingTag(element));
- }
- }
-
-
- function addTextInterpolateDirective(directives, text) {
- var interpolateFn = $interpolate(text, true);
- if (interpolateFn) {
- directives.push({
- priority: 0,
- compile: function textInterpolateCompileFn(templateNode) {
- var templateNodeParent = templateNode.parent(),
- hasCompileParent = !!templateNodeParent.length;
-
- // When transcluding a template that has bindings in the root
- // we don't have a parent and thus need to add the class during linking fn.
- if (hasCompileParent) compile.$$addBindingClass(templateNodeParent);
-
- return function textInterpolateLinkFn(scope, node) {
- var parent = node.parent();
- if (!hasCompileParent) compile.$$addBindingClass(parent);
- compile.$$addBindingInfo(parent, interpolateFn.expressions);
- scope.$watch(interpolateFn, function interpolateFnWatchAction(value) {
- node[0].nodeValue = value;
- });
- };
- }
- });
- }
- }
-
-
- function wrapTemplate(type, template) {
- type = lowercase(type || 'html');
- switch (type) {
- case 'svg':
- case 'math':
- var wrapper = window.document.createElement('div');
- wrapper.innerHTML = '<' + type + '>' + template + '</' + type + '>';
- return wrapper.childNodes[0].childNodes;
- default:
- return template;
- }
- }
-
-
- function getTrustedContext(node, attrNormalizedName) {
- if (attrNormalizedName == "srcdoc") {
- return $sce.HTML;
- }
- var tag = nodeName_(node);
- // maction[xlink:href] can source SVG. It's not limited to <maction>.
- if (attrNormalizedName == "xlinkHref" ||
- (tag == "form" && attrNormalizedName == "action") ||
- (tag != "img" && (attrNormalizedName == "src" ||
- attrNormalizedName == "ngSrc"))) {
- return $sce.RESOURCE_URL;
- }
- }
-
-
- function addAttrInterpolateDirective(node, directives, value, name, allOrNothing) {
- var trustedContext = getTrustedContext(node, name);
- allOrNothing = ALL_OR_NOTHING_ATTRS[name] || allOrNothing;
-
- var interpolateFn = $interpolate(value, true, trustedContext, allOrNothing);
-
- // no interpolation found -> ignore
- if (!interpolateFn) return;
-
-
- if (name === "multiple" && nodeName_(node) === "select") {
- throw $compileMinErr("selmulti",
- "Binding to the 'multiple' attribute is not supported. Element: {0}",
- startingTag(node));
- }
-
- directives.push({
- priority: 100,
- compile: function() {
- return {
- pre: function attrInterpolatePreLinkFn(scope, element, attr) {
- var $$observers = (attr.$$observers || (attr.$$observers = createMap()));
-
- if (EVENT_HANDLER_ATTR_REGEXP.test(name)) {
- throw $compileMinErr('nodomevents',
- "Interpolations for HTML DOM event attributes are disallowed. Please use the " +
- "ng- versions (such as ng-click instead of onclick) instead.");
- }
-
- // If the attribute has changed since last $interpolate()ed
- var newValue = attr[name];
- if (newValue !== value) {
- // we need to interpolate again since the attribute value has been updated
- // (e.g. by another directive's compile function)
- // ensure unset/empty values make interpolateFn falsy
- interpolateFn = newValue && $interpolate(newValue, true, trustedContext, allOrNothing);
- value = newValue;
- }
-
- // if attribute was updated so that there is no interpolation going on we don't want to
- // register any observers
- if (!interpolateFn) return;
-
- // initialize attr object so that it's ready in case we need the value for isolate
- // scope initialization, otherwise the value would not be available from isolate
- // directive's linking fn during linking phase
- attr[name] = interpolateFn(scope);
-
- ($$observers[name] || ($$observers[name] = [])).$$inter = true;
- (attr.$$observers && attr.$$observers[name].$$scope || scope).
- $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) {
- //special case for class attribute addition + removal
- //so that class changes can tap into the animation
- //hooks provided by the $animate service. Be sure to
- //skip animations when the first digest occurs (when
- //both the new and the old values are the same) since
- //the CSS classes are the non-interpolated values
- if (name === 'class' && newValue != oldValue) {
- attr.$updateClass(newValue, oldValue);
- } else {
- attr.$set(name, newValue);
- }
- });
- }
- };
- }
- });
- }
-
-
- /**
- * This is a special jqLite.replaceWith, which can replace items which
- * have no parents, provided that the containing jqLite collection is provided.
- *
- * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes
- * in the root of the tree.
- * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep
- * the shell, but replace its DOM node reference.
- * @param {Node} newNode The new DOM node.
- */
- function replaceWith($rootElement, elementsToRemove, newNode) {
- var firstElementToRemove = elementsToRemove[0],
- removeCount = elementsToRemove.length,
- parent = firstElementToRemove.parentNode,
- i, ii;
-
- if ($rootElement) {
- for (i = 0, ii = $rootElement.length; i < ii; i++) {
- if ($rootElement[i] == firstElementToRemove) {
- $rootElement[i++] = newNode;
- for (var j = i, j2 = j + removeCount - 1,
- jj = $rootElement.length;
- j < jj; j++, j2++) {
- if (j2 < jj) {
- $rootElement[j] = $rootElement[j2];
- } else {
- delete $rootElement[j];
- }
- }
- $rootElement.length -= removeCount - 1;
-
- // If the replaced element is also the jQuery .context then replace it
- // .context is a deprecated jQuery api, so we should set it only when jQuery set it
- // http://api.jquery.com/context/
- if ($rootElement.context === firstElementToRemove) {
- $rootElement.context = newNode;
- }
- break;
- }
- }
- }
-
- if (parent) {
- parent.replaceChild(newNode, firstElementToRemove);
- }
-
- // Append all the `elementsToRemove` to a fragment. This will...
- // - remove them from the DOM
- // - allow them to still be traversed with .nextSibling
- // - allow a single fragment.qSA to fetch all elements being removed
- var fragment = window.document.createDocumentFragment();
- for (i = 0; i < removeCount; i++) {
- fragment.appendChild(elementsToRemove[i]);
- }
-
- if (jqLite.hasData(firstElementToRemove)) {
- // Copy over user data (that includes Angular's $scope etc.). Don't copy private
- // data here because there's no public interface in jQuery to do that and copying over
- // event listeners (which is the main use of private data) wouldn't work anyway.
- jqLite.data(newNode, jqLite.data(firstElementToRemove));
-
- // Remove $destroy event listeners from `firstElementToRemove`
- jqLite(firstElementToRemove).off('$destroy');
- }
-
- // Cleanup any data/listeners on the elements and children.
- // This includes invoking the $destroy event on any elements with listeners.
- jqLite.cleanData(fragment.querySelectorAll('*'));
-
- // Update the jqLite collection to only contain the `newNode`
- for (i = 1; i < removeCount; i++) {
- delete elementsToRemove[i];
- }
- elementsToRemove[0] = newNode;
- elementsToRemove.length = 1;
- }
-
-
- function cloneAndAnnotateFn(fn, annotation) {
- return extend(function() { return fn.apply(null, arguments); }, fn, annotation);
- }
-
-
- function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) {
- try {
- linkFn(scope, $element, attrs, controllers, transcludeFn);
- } catch (e) {
- $exceptionHandler(e, startingTag($element));
- }
- }
-
-
- // Set up $watches for isolate scope and controller bindings. This process
- // only occurs for isolate scopes and new scopes with controllerAs.
- function initializeDirectiveBindings(scope, attrs, destination, bindings, directive) {
- var removeWatchCollection = [];
- var initialChanges = {};
- var changes;
- forEach(bindings, function initializeBinding(definition, scopeName) {
- var attrName = definition.attrName,
- optional = definition.optional,
- mode = definition.mode, // @, =, <, or &
- lastValue,
- parentGet, parentSet, compare, removeWatch;
-
- switch (mode) {
-
- case '@':
- if (!optional && !hasOwnProperty.call(attrs, attrName)) {
- destination[scopeName] = attrs[attrName] = void 0;
- }
- attrs.$observe(attrName, function(value) {
- if (isString(value) || isBoolean(value)) {
- var oldValue = destination[scopeName];
- recordChanges(scopeName, value, oldValue);
- destination[scopeName] = value;
- }
- });
- attrs.$$observers[attrName].$$scope = scope;
- lastValue = attrs[attrName];
- if (isString(lastValue)) {
- // If the attribute has been provided then we trigger an interpolation to ensure
- // the value is there for use in the link fn
- destination[scopeName] = $interpolate(lastValue)(scope);
- } else if (isBoolean(lastValue)) {
- // If the attributes is one of the BOOLEAN_ATTR then Angular will have converted
- // the value to boolean rather than a string, so we special case this situation
- destination[scopeName] = lastValue;
- }
- initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
- break;
-
- case '=':
- if (!hasOwnProperty.call(attrs, attrName)) {
- if (optional) break;
- attrs[attrName] = void 0;
- }
- if (optional && !attrs[attrName]) break;
-
- parentGet = $parse(attrs[attrName]);
- if (parentGet.literal) {
- compare = equals;
- } else {
- compare = function simpleCompare(a, b) { return a === b || (a !== a && b !== b); };
- }
- parentSet = parentGet.assign || function() {
- // reset the change, or we will throw this exception on every $digest
- lastValue = destination[scopeName] = parentGet(scope);
- throw $compileMinErr('nonassign',
- "Expression '{0}' in attribute '{1}' used with directive '{2}' is non-assignable!",
- attrs[attrName], attrName, directive.name);
- };
- lastValue = destination[scopeName] = parentGet(scope);
- var parentValueWatch = function parentValueWatch(parentValue) {
- if (!compare(parentValue, destination[scopeName])) {
- // we are out of sync and need to copy
- if (!compare(parentValue, lastValue)) {
- // parent changed and it has precedence
- destination[scopeName] = parentValue;
- } else {
- // if the parent can be assigned then do so
- parentSet(scope, parentValue = destination[scopeName]);
- }
- }
- return lastValue = parentValue;
- };
- parentValueWatch.$stateful = true;
- if (definition.collection) {
- removeWatch = scope.$watchCollection(attrs[attrName], parentValueWatch);
- } else {
- removeWatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal);
- }
- removeWatchCollection.push(removeWatch);
- break;
-
- case '<':
- if (!hasOwnProperty.call(attrs, attrName)) {
- if (optional) break;
- attrs[attrName] = void 0;
- }
- if (optional && !attrs[attrName]) break;
-
- parentGet = $parse(attrs[attrName]);
-
- var initialValue = destination[scopeName] = parentGet(scope);
- initialChanges[scopeName] = new SimpleChange(_UNINITIALIZED_VALUE, destination[scopeName]);
-
- removeWatch = scope.$watch(parentGet, function parentValueWatchAction(newValue, oldValue) {
- if (oldValue === newValue) {
- if (oldValue === initialValue) return;
- oldValue = initialValue;
- }
- recordChanges(scopeName, newValue, oldValue);
- destination[scopeName] = newValue;
- }, parentGet.literal);
-
- removeWatchCollection.push(removeWatch);
- break;
-
- case '&':
- // Don't assign Object.prototype method to scope
- parentGet = attrs.hasOwnProperty(attrName) ? $parse(attrs[attrName]) : noop;
-
- // Don't assign noop to destination if expression is not valid
- if (parentGet === noop && optional) break;
-
- destination[scopeName] = function(locals) {
- return parentGet(scope, locals);
- };
- break;
- }
- });
-
- function recordChanges(key, currentValue, previousValue) {
- if (isFunction(destination.$onChanges) && currentValue !== previousValue) {
- // If we have not already scheduled the top level onChangesQueue handler then do so now
- if (!onChangesQueue) {
- scope.$$postDigest(flushOnChangesQueue);
- onChangesQueue = [];
- }
- // If we have not already queued a trigger of onChanges for this controller then do so now
- if (!changes) {
- changes = {};
- onChangesQueue.push(triggerOnChangesHook);
- }
- // If the has been a change on this property already then we need to reuse the previous value
- if (changes[key]) {
- previousValue = changes[key].previousValue;
- }
- // Store this change
- changes[key] = new SimpleChange(previousValue, currentValue);
- }
- }
-
- function triggerOnChangesHook() {
- destination.$onChanges(changes);
- // Now clear the changes so that we schedule onChanges when more changes arrive
- changes = undefined;
- }
-
- return {
- initialChanges: initialChanges,
- removeWatches: removeWatchCollection.length && function removeWatches() {
- for (var i = 0, ii = removeWatchCollection.length; i < ii; ++i) {
- removeWatchCollection[i]();
- }
- }
- };
- }
- }];
-}
-
-function SimpleChange(previous, current) {
- this.previousValue = previous;
- this.currentValue = current;
-}
-SimpleChange.prototype.isFirstChange = function() { return this.previousValue === _UNINITIALIZED_VALUE; };
-
-
-var PREFIX_REGEXP = /^((?:x|data)[\:\-_])/i;
-/**
- * Converts all accepted directives format into proper directive name.
- * @param name Name to normalize
- */
-function directiveNormalize(name) {
- return camelCase(name.replace(PREFIX_REGEXP, ''));
-}
-
-/**
- * @ngdoc type
- * @name $compile.directive.Attributes
- *
- * @description
- * A shared object between directive compile / linking functions which contains normalized DOM
- * element attributes. The values reflect current binding state `{{ }}`. The normalization is
- * needed since all of these are treated as equivalent in Angular:
- *
- * ```
- * <span ng:bind="a" ng-bind="a" data-ng-bind="a" x-ng-bind="a">
- * ```
- */
-
-/**
- * @ngdoc property
- * @name $compile.directive.Attributes#$attr
- *
- * @description
- * A map of DOM element attribute names to the normalized name. This is
- * needed to do reverse lookup from normalized name back to actual name.
- */
-
-
-/**
- * @ngdoc method
- * @name $compile.directive.Attributes#$set
- * @kind function
- *
- * @description
- * Set DOM element attribute value.
- *
- *
- * @param {string} name Normalized element attribute name of the property to modify. The name is
- * reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr}
- * property to the original name.
- * @param {string} value Value to set the attribute to. The value can be an interpolated string.
- */
-
-
-
-/**
- * Closure compiler type information
- */
-
-function nodesetLinkingFn(
- /* angular.Scope */ scope,
- /* NodeList */ nodeList,
- /* Element */ rootElement,
- /* function(Function) */ boundTranscludeFn
-) {}
-
-function directiveLinkingFn(
- /* nodesetLinkingFn */ nodesetLinkingFn,
- /* angular.Scope */ scope,
- /* Node */ node,
- /* Element */ rootElement,
- /* function(Function) */ boundTranscludeFn
-) {}
-
-function tokenDifference(str1, str2) {
- var values = '',
- tokens1 = str1.split(/\s+/),
- tokens2 = str2.split(/\s+/);
-
- outer:
- for (var i = 0; i < tokens1.length; i++) {
- var token = tokens1[i];
- for (var j = 0; j < tokens2.length; j++) {
- if (token == tokens2[j]) continue outer;
- }
- values += (values.length > 0 ? ' ' : '') + token;
- }
- return values;
-}
-
-function removeComments(jqNodes) {
- jqNodes = jqLite(jqNodes);
- var i = jqNodes.length;
-
- if (i <= 1) {
- return jqNodes;
- }
-
- while (i--) {
- var node = jqNodes[i];
- if (node.nodeType === NODE_TYPE_COMMENT) {
- splice.call(jqNodes, i, 1);
- }
- }
- return jqNodes;
-}
-
-var $controllerMinErr = minErr('$controller');
-
-
-var CNTRL_REG = /^(\S+)(\s+as\s+([\w$]+))?$/;
-function identifierForController(controller, ident) {
- if (ident && isString(ident)) return ident;
- if (isString(controller)) {
- var match = CNTRL_REG.exec(controller);
- if (match) return match[3];
- }
-}
-
-
-/**
- * @ngdoc provider
- * @name $controllerProvider
- * @description
- * The {@link ng.$controller $controller service} is used by Angular to create new
- * controllers.
- *
- * This provider allows controller registration via the
- * {@link ng.$controllerProvider#register register} method.
- */
-function $ControllerProvider() {
- var controllers = {},
- globals = false;
-
- /**
- * @ngdoc method
- * @name $controllerProvider#has
- * @param {string} name Controller name to check.
- */
- this.has = function(name) {
- return controllers.hasOwnProperty(name);
- };
-
- /**
- * @ngdoc method
- * @name $controllerProvider#register
- * @param {string|Object} name Controller name, or an object map of controllers where the keys are
- * the names and the values are the constructors.
- * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI
- * annotations in the array notation).
- */
- this.register = function(name, constructor) {
- assertNotHasOwnProperty(name, 'controller');
- if (isObject(name)) {
- extend(controllers, name);
- } else {
- controllers[name] = constructor;
- }
- };
-
- /**
- * @ngdoc method
- * @name $controllerProvider#allowGlobals
- * @description If called, allows `$controller` to find controller constructors on `window`
- */
- this.allowGlobals = function() {
- globals = true;
- };
-
-
- this.$get = ['$injector', '$window', function($injector, $window) {
-
- /**
- * @ngdoc service
- * @name $controller
- * @requires $injector
- *
- * @param {Function|string} constructor If called with a function then it's considered to be the
- * controller constructor function. Otherwise it's considered to be a string which is used
- * to retrieve the controller constructor using the following steps:
- *
- * * check if a controller with given name is registered via `$controllerProvider`
- * * check if evaluating the string on the current scope returns a constructor
- * * if $controllerProvider#allowGlobals, check `window[constructor]` on the global
- * `window` object (not recommended)
- *
- * The string can use the `controller as property` syntax, where the controller instance is published
- * as the specified property on the `scope`; the `scope` must be injected into `locals` param for this
- * to work correctly.
- *
- * @param {Object} locals Injection locals for Controller.
- * @return {Object} Instance of given controller.
- *
- * @description
- * `$controller` service is responsible for instantiating controllers.
- *
- * It's just a simple call to {@link auto.$injector $injector}, but extracted into
- * a service, so that one can override this service with [BC version](https://gist.github.com/1649788).
- */
- return function $controller(expression, locals, later, ident) {
- // PRIVATE API:
- // param `later` --- indicates that the controller's constructor is invoked at a later time.
- // If true, $controller will allocate the object with the correct
- // prototype chain, but will not invoke the controller until a returned
- // callback is invoked.
- // param `ident` --- An optional label which overrides the label parsed from the controller
- // expression, if any.
- var instance, match, constructor, identifier;
- later = later === true;
- if (ident && isString(ident)) {
- identifier = ident;
- }
-
- if (isString(expression)) {
- match = expression.match(CNTRL_REG);
- if (!match) {
- throw $controllerMinErr('ctrlfmt',
- "Badly formed controller string '{0}'. " +
- "Must match `__name__ as __id__` or `__name__`.", expression);
- }
- constructor = match[1],
- identifier = identifier || match[3];
- expression = controllers.hasOwnProperty(constructor)
- ? controllers[constructor]
- : getter(locals.$scope, constructor, true) ||
- (globals ? getter($window, constructor, true) : undefined);
-
- assertArgFn(expression, constructor, true);
- }
-
- if (later) {
- // Instantiate controller later:
- // This machinery is used to create an instance of the object before calling the
- // controller's constructor itself.
- //
- // This allows properties to be added to the controller before the constructor is
- // invoked. Primarily, this is used for isolate scope bindings in $compile.
- //
- // This feature is not intended for use by applications, and is thus not documented
- // publicly.
- // Object creation: http://jsperf.com/create-constructor/2
- var controllerPrototype = (isArray(expression) ?
- expression[expression.length - 1] : expression).prototype;
- instance = Object.create(controllerPrototype || null);
-
- if (identifier) {
- addIdentifier(locals, identifier, instance, constructor || expression.name);
- }
-
- var instantiate;
- return instantiate = extend(function $controllerInit() {
- var result = $injector.invoke(expression, instance, locals, constructor);
- if (result !== instance && (isObject(result) || isFunction(result))) {
- instance = result;
- if (identifier) {
- // If result changed, re-assign controllerAs value to scope.
- addIdentifier(locals, identifier, instance, constructor || expression.name);
- }
- }
- return instance;
- }, {
- instance: instance,
- identifier: identifier
- });
- }
-
- instance = $injector.instantiate(expression, locals, constructor);
-
- if (identifier) {
- addIdentifier(locals, identifier, instance, constructor || expression.name);
- }
-
- return instance;
- };
-
- function addIdentifier(locals, identifier, instance, name) {
- if (!(locals && isObject(locals.$scope))) {
- throw minErr('$controller')('noscp',
- "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.",
- name, identifier);
- }
-
- locals.$scope[identifier] = instance;
- }
- }];
-}
-
-/**
- * @ngdoc service
- * @name $document
- * @requires $window
- *
- * @description
- * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object.
- *
- * @example
- <example module="documentExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <p>$document title: <b ng-bind="title"></b></p>
- <p>window.document title: <b ng-bind="windowTitle"></b></p>
- </div>
- </file>
- <file name="script.js">
- angular.module('documentExample', [])
- .controller('ExampleController', ['$scope', '$document', function($scope, $document) {
- $scope.title = $document[0].title;
- $scope.windowTitle = angular.element(window.document)[0].title;
- }]);
- </file>
- </example>
- */
-function $DocumentProvider() {
- this.$get = ['$window', function(window) {
- return jqLite(window.document);
- }];
-}
-
-/**
- * @ngdoc service
- * @name $exceptionHandler
- * @requires ng.$log
- *
- * @description
- * Any uncaught exception in angular expressions is delegated to this service.
- * The default implementation simply delegates to `$log.error` which logs it into
- * the browser console.
- *
- * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by
- * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing.
- *
- * ## Example:
- *
- * The example below will overwrite the default `$exceptionHandler` in order to (a) log uncaught
- * errors to the backend for later inspection by the developers and (b) to use `$log.warn()` instead
- * of `$log.error()`.
- *
- * ```js
- * angular.
- * module('exceptionOverwrite', []).
- * factory('$exceptionHandler', ['$log', 'logErrorsToBackend', function($log, logErrorsToBackend) {
- * return function myExceptionHandler(exception, cause) {
- * logErrorsToBackend(exception, cause);
- * $log.warn(exception, cause);
- * };
- * }]);
- * ```
- *
- * <hr />
- * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind`
- * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler}
- * (unless executed during a digest).
- *
- * If you wish, you can manually delegate exceptions, e.g.
- * `try { ... } catch(e) { $exceptionHandler(e); }`
- *
- * @param {Error} exception Exception associated with the error.
- * @param {string=} cause Optional information about the context in which
- * the error was thrown.
- *
- */
-function $ExceptionHandlerProvider() {
- this.$get = ['$log', function($log) {
- return function(exception, cause) {
- $log.error.apply($log, arguments);
- };
- }];
-}
-
-var $$ForceReflowProvider = function() {
- this.$get = ['$document', function($document) {
- return function(domNode) {
- //the line below will force the browser to perform a repaint so
- //that all the animated elements within the animation frame will
- //be properly updated and drawn on screen. This is required to
- //ensure that the preparation animation is properly flushed so that
- //the active state picks up from there. DO NOT REMOVE THIS LINE.
- //DO NOT OPTIMIZE THIS LINE. THE MINIFIER WILL REMOVE IT OTHERWISE WHICH
- //WILL RESULT IN AN UNPREDICTABLE BUG THAT IS VERY HARD TO TRACK DOWN AND
- //WILL TAKE YEARS AWAY FROM YOUR LIFE.
- if (domNode) {
- if (!domNode.nodeType && domNode instanceof jqLite) {
- domNode = domNode[0];
- }
- } else {
- domNode = $document[0].body;
- }
- return domNode.offsetWidth + 1;
- };
- }];
-};
-
-var APPLICATION_JSON = 'application/json';
-var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'};
-var JSON_START = /^\[|^\{(?!\{)/;
-var JSON_ENDS = {
- '[': /]$/,
- '{': /}$/
-};
-var JSON_PROTECTION_PREFIX = /^\)\]\}',?\n/;
-var $httpMinErr = minErr('$http');
-var $httpMinErrLegacyFn = function(method) {
- return function() {
- throw $httpMinErr('legacy', 'The method `{0}` on the promise returned from `$http` has been disabled.', method);
- };
-};
-
-function serializeValue(v) {
- if (isObject(v)) {
- return isDate(v) ? v.toISOString() : toJson(v);
- }
- return v;
-}
-
-
-function $HttpParamSerializerProvider() {
- /**
- * @ngdoc service
- * @name $httpParamSerializer
- * @description
- *
- * Default {@link $http `$http`} params serializer that converts objects to strings
- * according to the following rules:
- *
- * * `{'foo': 'bar'}` results in `foo=bar`
- * * `{'foo': Date.now()}` results in `foo=2015-04-01T09%3A50%3A49.262Z` (`toISOString()` and encoded representation of a Date object)
- * * `{'foo': ['bar', 'baz']}` results in `foo=bar&foo=baz` (repeated key for each array element)
- * * `{'foo': {'bar':'baz'}}` results in `foo=%7B%22bar%22%3A%22baz%22%7D` (stringified and encoded representation of an object)
- *
- * Note that serializer will sort the request parameters alphabetically.
- * */
-
- this.$get = function() {
- return function ngParamSerializer(params) {
- if (!params) return '';
- var parts = [];
- forEachSorted(params, function(value, key) {
- if (value === null || isUndefined(value)) return;
- if (isArray(value)) {
- forEach(value, function(v) {
- parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(v)));
- });
- } else {
- parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(value)));
- }
- });
-
- return parts.join('&');
- };
- };
-}
-
-function $HttpParamSerializerJQLikeProvider() {
- /**
- * @ngdoc service
- * @name $httpParamSerializerJQLike
- * @description
- *
- * Alternative {@link $http `$http`} params serializer that follows
- * jQuery's [`param()`](http://api.jquery.com/jquery.param/) method logic.
- * The serializer will also sort the params alphabetically.
- *
- * To use it for serializing `$http` request parameters, set it as the `paramSerializer` property:
- *
- * ```js
- * $http({
- * url: myUrl,
- * method: 'GET',
- * params: myParams,
- * paramSerializer: '$httpParamSerializerJQLike'
- * });
- * ```
- *
- * It is also possible to set it as the default `paramSerializer` in the
- * {@link $httpProvider#defaults `$httpProvider`}.
- *
- * Additionally, you can inject the serializer and use it explicitly, for example to serialize
- * form data for submission:
- *
- * ```js
- * .controller(function($http, $httpParamSerializerJQLike) {
- * //...
- *
- * $http({
- * url: myUrl,
- * method: 'POST',
- * data: $httpParamSerializerJQLike(myData),
- * headers: {
- * 'Content-Type': 'application/x-www-form-urlencoded'
- * }
- * });
- *
- * });
- * ```
- *
- * */
- this.$get = function() {
- return function jQueryLikeParamSerializer(params) {
- if (!params) return '';
- var parts = [];
- serialize(params, '', true);
- return parts.join('&');
-
- function serialize(toSerialize, prefix, topLevel) {
- if (toSerialize === null || isUndefined(toSerialize)) return;
- if (isArray(toSerialize)) {
- forEach(toSerialize, function(value, index) {
- serialize(value, prefix + '[' + (isObject(value) ? index : '') + ']');
- });
- } else if (isObject(toSerialize) && !isDate(toSerialize)) {
- forEachSorted(toSerialize, function(value, key) {
- serialize(value, prefix +
- (topLevel ? '' : '[') +
- key +
- (topLevel ? '' : ']'));
- });
- } else {
- parts.push(encodeUriQuery(prefix) + '=' + encodeUriQuery(serializeValue(toSerialize)));
- }
- }
- };
- };
-}
-
-function defaultHttpResponseTransform(data, headers) {
- if (isString(data)) {
- // Strip json vulnerability protection prefix and trim whitespace
- var tempData = data.replace(JSON_PROTECTION_PREFIX, '').trim();
-
- if (tempData) {
- var contentType = headers('Content-Type');
- if ((contentType && (contentType.indexOf(APPLICATION_JSON) === 0)) || isJsonLike(tempData)) {
- data = fromJson(tempData);
- }
- }
- }
-
- return data;
-}
-
-function isJsonLike(str) {
- var jsonStart = str.match(JSON_START);
- return jsonStart && JSON_ENDS[jsonStart[0]].test(str);
-}
-
-/**
- * Parse headers into key value object
- *
- * @param {string} headers Raw headers as a string
- * @returns {Object} Parsed headers as key value object
- */
-function parseHeaders(headers) {
- var parsed = createMap(), i;
-
- function fillInParsed(key, val) {
- if (key) {
- parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
- }
- }
-
- if (isString(headers)) {
- forEach(headers.split('\n'), function(line) {
- i = line.indexOf(':');
- fillInParsed(lowercase(trim(line.substr(0, i))), trim(line.substr(i + 1)));
- });
- } else if (isObject(headers)) {
- forEach(headers, function(headerVal, headerKey) {
- fillInParsed(lowercase(headerKey), trim(headerVal));
- });
- }
-
- return parsed;
-}
-
-
-/**
- * Returns a function that provides access to parsed headers.
- *
- * Headers are lazy parsed when first requested.
- * @see parseHeaders
- *
- * @param {(string|Object)} headers Headers to provide access to.
- * @returns {function(string=)} Returns a getter function which if called with:
- *
- * - if called with single an argument returns a single header value or null
- * - if called with no arguments returns an object containing all headers.
- */
-function headersGetter(headers) {
- var headersObj;
-
- return function(name) {
- if (!headersObj) headersObj = parseHeaders(headers);
-
- if (name) {
- var value = headersObj[lowercase(name)];
- if (value === void 0) {
- value = null;
- }
- return value;
- }
-
- return headersObj;
- };
-}
-
-
-/**
- * Chain all given functions
- *
- * This function is used for both request and response transforming
- *
- * @param {*} data Data to transform.
- * @param {function(string=)} headers HTTP headers getter fn.
- * @param {number} status HTTP status code of the response.
- * @param {(Function|Array.<Function>)} fns Function or an array of functions.
- * @returns {*} Transformed data.
- */
-function transformData(data, headers, status, fns) {
- if (isFunction(fns)) {
- return fns(data, headers, status);
- }
-
- forEach(fns, function(fn) {
- data = fn(data, headers, status);
- });
-
- return data;
-}
-
-
-function isSuccess(status) {
- return 200 <= status && status < 300;
-}
-
-
-/**
- * @ngdoc provider
- * @name $httpProvider
- * @description
- * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service.
- * */
-function $HttpProvider() {
- /**
- * @ngdoc property
- * @name $httpProvider#defaults
- * @description
- *
- * Object containing default values for all {@link ng.$http $http} requests.
- *
- * - **`defaults.cache`** - {boolean|Object} - A boolean value or object created with
- * {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of HTTP responses
- * by default. See {@link $http#caching $http Caching} for more information.
- *
- * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token.
- * Defaults value is `'XSRF-TOKEN'`.
- *
- * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the
- * XSRF token. Defaults value is `'X-XSRF-TOKEN'`.
- *
- * - **`defaults.headers`** - {Object} - Default headers for all $http requests.
- * Refer to {@link ng.$http#setting-http-headers $http} for documentation on
- * setting default headers.
- * - **`defaults.headers.common`**
- * - **`defaults.headers.post`**
- * - **`defaults.headers.put`**
- * - **`defaults.headers.patch`**
- *
- *
- * - **`defaults.paramSerializer`** - `{string|function(Object<string,string>):string}` - A function
- * used to the prepare string representation of request parameters (specified as an object).
- * If specified as string, it is interpreted as a function registered with the {@link auto.$injector $injector}.
- * Defaults to {@link ng.$httpParamSerializer $httpParamSerializer}.
- *
- **/
- var defaults = this.defaults = {
- // transform incoming response data
- transformResponse: [defaultHttpResponseTransform],
-
- // transform outgoing request data
- transformRequest: [function(d) {
- return isObject(d) && !isFile(d) && !isBlob(d) && !isFormData(d) ? toJson(d) : d;
- }],
-
- // default headers
- headers: {
- common: {
- 'Accept': 'application/json, text/plain, */*'
- },
- post: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
- put: shallowCopy(CONTENT_TYPE_APPLICATION_JSON),
- patch: shallowCopy(CONTENT_TYPE_APPLICATION_JSON)
- },
-
- xsrfCookieName: 'XSRF-TOKEN',
- xsrfHeaderName: 'X-XSRF-TOKEN',
-
- paramSerializer: '$httpParamSerializer'
- };
-
- var useApplyAsync = false;
- /**
- * @ngdoc method
- * @name $httpProvider#useApplyAsync
- * @description
- *
- * Configure $http service to combine processing of multiple http responses received at around
- * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in
- * significant performance improvement for bigger applications that make many HTTP requests
- * concurrently (common during application bootstrap).
- *
- * Defaults to false. If no value is specified, returns the current configured value.
- *
- * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred
- * "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window
- * to load and share the same digest cycle.
- *
- * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
- * otherwise, returns the current configured value.
- **/
- this.useApplyAsync = function(value) {
- if (isDefined(value)) {
- useApplyAsync = !!value;
- return this;
- }
- return useApplyAsync;
- };
-
- var useLegacyPromise = true;
- /**
- * @ngdoc method
- * @name $httpProvider#useLegacyPromiseExtensions
- * @description
- *
- * Configure `$http` service to return promises without the shorthand methods `success` and `error`.
- * This should be used to make sure that applications work without these methods.
- *
- * Defaults to true. If no value is specified, returns the current configured value.
- *
- * @param {boolean=} value If true, `$http` will return a promise with the deprecated legacy `success` and `error` methods.
- *
- * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining.
- * otherwise, returns the current configured value.
- **/
- this.useLegacyPromiseExtensions = function(value) {
- if (isDefined(value)) {
- useLegacyPromise = !!value;
- return this;
- }
- return useLegacyPromise;
- };
-
- /**
- * @ngdoc property
- * @name $httpProvider#interceptors
- * @description
- *
- * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http}
- * pre-processing of request or postprocessing of responses.
- *
- * These service factories are ordered by request, i.e. they are applied in the same order as the
- * array, on request, but reverse order, on response.
- *
- * {@link ng.$http#interceptors Interceptors detailed info}
- **/
- var interceptorFactories = this.interceptors = [];
-
- this.$get = ['$httpBackend', '$$cookieReader', '$cacheFactory', '$rootScope', '$q', '$injector',
- function($httpBackend, $$cookieReader, $cacheFactory, $rootScope, $q, $injector) {
-
- var defaultCache = $cacheFactory('$http');
-
- /**
- * Make sure that default param serializer is exposed as a function
- */
- defaults.paramSerializer = isString(defaults.paramSerializer) ?
- $injector.get(defaults.paramSerializer) : defaults.paramSerializer;
-
- /**
- * Interceptors stored in reverse order. Inner interceptors before outer interceptors.
- * The reversal is needed so that we can build up the interception chain around the
- * server request.
- */
- var reversedInterceptors = [];
-
- forEach(interceptorFactories, function(interceptorFactory) {
- reversedInterceptors.unshift(isString(interceptorFactory)
- ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory));
- });
-
- /**
- * @ngdoc service
- * @kind function
- * @name $http
- * @requires ng.$httpBackend
- * @requires $cacheFactory
- * @requires $rootScope
- * @requires $q
- * @requires $injector
- *
- * @description
- * The `$http` service is a core Angular service that facilitates communication with the remote
- * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest)
- * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP).
- *
- * For unit testing applications that use `$http` service, see
- * {@link ngMock.$httpBackend $httpBackend mock}.
- *
- * For a higher level of abstraction, please check out the {@link ngResource.$resource
- * $resource} service.
- *
- * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by
- * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage
- * it is important to familiarize yourself with these APIs and the guarantees they provide.
- *
- *
- * ## General usage
- * The `$http` service is a function which takes a single argument — a {@link $http#usage configuration object} —
- * that is used to generate an HTTP request and returns a {@link ng.$q promise}.
- *
- * ```js
- * // Simple GET request example:
- * $http({
- * method: 'GET',
- * url: '/someUrl'
- * }).then(function successCallback(response) {
- * // this callback will be called asynchronously
- * // when the response is available
- * }, function errorCallback(response) {
- * // called asynchronously if an error occurs
- * // or server returns response with an error status.
- * });
- * ```
- *
- * The response object has these properties:
- *
- * - **data** – `{string|Object}` – The response body transformed with the transform
- * functions.
- * - **status** – `{number}` – HTTP status code of the response.
- * - **headers** – `{function([headerName])}` – Header getter function.
- * - **config** – `{Object}` – The configuration object that was used to generate the request.
- * - **statusText** – `{string}` – HTTP status text of the response.
- *
- * A response status code between 200 and 299 is considered a success status and will result in
- * the success callback being called. Any response status code outside of that range is
- * considered an error status and will result in the error callback being called.
- * Also, status codes less than -1 are normalized to zero. -1 usually means the request was
- * aborted, e.g. using a `config.timeout`.
- * Note that if the response is a redirect, XMLHttpRequest will transparently follow it, meaning
- * that the outcome (success or error) will be determined by the final response status code.
- *
- *
- * ## Shortcut methods
- *
- * Shortcut methods are also available. All shortcut methods require passing in the URL, and
- * request data must be passed in for POST/PUT requests. An optional config can be passed as the
- * last argument.
- *
- * ```js
- * $http.get('/someUrl', config).then(successCallback, errorCallback);
- * $http.post('/someUrl', data, config).then(successCallback, errorCallback);
- * ```
- *
- * Complete list of shortcut methods:
- *
- * - {@link ng.$http#get $http.get}
- * - {@link ng.$http#head $http.head}
- * - {@link ng.$http#post $http.post}
- * - {@link ng.$http#put $http.put}
- * - {@link ng.$http#delete $http.delete}
- * - {@link ng.$http#jsonp $http.jsonp}
- * - {@link ng.$http#patch $http.patch}
- *
- *
- * ## Writing Unit Tests that use $http
- * When unit testing (using {@link ngMock ngMock}), it is necessary to call
- * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending
- * request using trained responses.
- *
- * ```
- * $httpBackend.expectGET(...);
- * $http.get(...);
- * $httpBackend.flush();
- * ```
- *
- * ## Deprecation Notice
- * <div class="alert alert-danger">
- * The `$http` legacy promise methods `success` and `error` have been deprecated.
- * Use the standard `then` method instead.
- * If {@link $httpProvider#useLegacyPromiseExtensions `$httpProvider.useLegacyPromiseExtensions`} is set to
- * `false` then these methods will throw {@link $http:legacy `$http/legacy`} error.
- * </div>
- *
- * ## Setting HTTP Headers
- *
- * The $http service will automatically add certain HTTP headers to all requests. These defaults
- * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration
- * object, which currently contains this default configuration:
- *
- * - `$httpProvider.defaults.headers.common` (headers that are common for all requests):
- * - `Accept: application/json, text/plain, * / *`
- * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests)
- * - `Content-Type: application/json`
- * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests)
- * - `Content-Type: application/json`
- *
- * To add or overwrite these defaults, simply add or remove a property from these configuration
- * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object
- * with the lowercased HTTP method name as the key, e.g.
- * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }`.
- *
- * The defaults can also be set at runtime via the `$http.defaults` object in the same
- * fashion. For example:
- *
- * ```
- * module.run(function($http) {
- * $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w';
- * });
- * ```
- *
- * In addition, you can supply a `headers` property in the config object passed when
- * calling `$http(config)`, which overrides the defaults without changing them globally.
- *
- * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis,
- * Use the `headers` property, setting the desired header to `undefined`. For example:
- *
- * ```js
- * var req = {
- * method: 'POST',
- * url: 'http://example.com',
- * headers: {
- * 'Content-Type': undefined
- * },
- * data: { test: 'test' }
- * }
- *
- * $http(req).then(function(){...}, function(){...});
- * ```
- *
- * ## Transforming Requests and Responses
- *
- * Both requests and responses can be transformed using transformation functions: `transformRequest`
- * and `transformResponse`. These properties can be a single function that returns
- * the transformed value (`function(data, headersGetter, status)`) or an array of such transformation functions,
- * which allows you to `push` or `unshift` a new transformation function into the transformation chain.
- *
- * <div class="alert alert-warning">
- * **Note:** Angular does not make a copy of the `data` parameter before it is passed into the `transformRequest` pipeline.
- * That means changes to the properties of `data` are not local to the transform function (since Javascript passes objects by reference).
- * For example, when calling `$http.get(url, $scope.myObject)`, modifications to the object's properties in a transformRequest
- * function will be reflected on the scope and in any templates where the object is data-bound.
- * To prevent this, transform functions should have no side-effects.
- * If you need to modify properties, it is recommended to make a copy of the data, or create new object to return.
- * </div>
- *
- * ### Default Transformations
- *
- * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and
- * `defaults.transformResponse` properties. If a request does not provide its own transformations
- * then these will be applied.
- *
- * You can augment or replace the default transformations by modifying these properties by adding to or
- * replacing the array.
- *
- * Angular provides the following default transformations:
- *
- * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`):
- *
- * - If the `data` property of the request configuration object contains an object, serialize it
- * into JSON format.
- *
- * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`):
- *
- * - If XSRF prefix is detected, strip it (see Security Considerations section below).
- * - If JSON response is detected, deserialize it using a JSON parser.
- *
- *
- * ### Overriding the Default Transformations Per Request
- *
- * If you wish to override the request/response transformations only for a single request then provide
- * `transformRequest` and/or `transformResponse` properties on the configuration object passed
- * into `$http`.
- *
- * Note that if you provide these properties on the config object the default transformations will be
- * overwritten. If you wish to augment the default transformations then you must include them in your
- * local transformation array.
- *
- * The following code demonstrates adding a new response transformation to be run after the default response
- * transformations have been run.
- *
- * ```js
- * function appendTransform(defaults, transform) {
- *
- * // We can't guarantee that the default transformation is an array
- * defaults = angular.isArray(defaults) ? defaults : [defaults];
- *
- * // Append the new transformation to the defaults
- * return defaults.concat(transform);
- * }
- *
- * $http({
- * url: '...',
- * method: 'GET',
- * transformResponse: appendTransform($http.defaults.transformResponse, function(value) {
- * return doTransform(value);
- * })
- * });
- * ```
- *
- *
- * ## Caching
- *
- * {@link ng.$http `$http`} responses are not cached by default. To enable caching, you must
- * set the config.cache value or the default cache value to TRUE or to a cache object (created
- * with {@link ng.$cacheFactory `$cacheFactory`}). If defined, the value of config.cache takes
- * precedence over the default cache value.
- *
- * In order to:
- * * cache all responses - set the default cache value to TRUE or to a cache object
- * * cache a specific response - set config.cache value to TRUE or to a cache object
- *
- * If caching is enabled, but neither the default cache nor config.cache are set to a cache object,
- * then the default `$cacheFactory("$http")` object is used.
- *
- * The default cache value can be set by updating the
- * {@link ng.$http#defaults `$http.defaults.cache`} property or the
- * {@link $httpProvider#defaults `$httpProvider.defaults.cache`} property.
- *
- * When caching is enabled, {@link ng.$http `$http`} stores the response from the server using
- * the relevant cache object. The next time the same request is made, the response is returned
- * from the cache without sending a request to the server.
- *
- * Take note that:
- *
- * * Only GET and JSONP requests are cached.
- * * The cache key is the request URL including search parameters; headers are not considered.
- * * Cached responses are returned asynchronously, in the same way as responses from the server.
- * * If multiple identical requests are made using the same cache, which is not yet populated,
- * one request will be made to the server and remaining requests will return the same response.
- * * A cache-control header on the response does not affect if or how responses are cached.
- *
- *
- * ## Interceptors
- *
- * Before you start creating interceptors, be sure to understand the
- * {@link ng.$q $q and deferred/promise APIs}.
- *
- * For purposes of global error handling, authentication, or any kind of synchronous or
- * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be
- * able to intercept requests before they are handed to the server and
- * responses before they are handed over to the application code that
- * initiated these requests. The interceptors leverage the {@link ng.$q
- * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing.
- *
- * The interceptors are service factories that are registered with the `$httpProvider` by
- * adding them to the `$httpProvider.interceptors` array. The factory is called and
- * injected with dependencies (if specified) and returns the interceptor.
- *
- * There are two kinds of interceptors (and two kinds of rejection interceptors):
- *
- * * `request`: interceptors get called with a http {@link $http#usage config} object. The function is free to
- * modify the `config` object or create a new one. The function needs to return the `config`
- * object directly, or a promise containing the `config` or a new `config` object.
- * * `requestError`: interceptor gets called when a previous interceptor threw an error or
- * resolved with a rejection.
- * * `response`: interceptors get called with http `response` object. The function is free to
- * modify the `response` object or create a new one. The function needs to return the `response`
- * object directly, or as a promise containing the `response` or a new `response` object.
- * * `responseError`: interceptor gets called when a previous interceptor threw an error or
- * resolved with a rejection.
- *
- *
- * ```js
- * // register the interceptor as a service
- * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
- * return {
- * // optional method
- * 'request': function(config) {
- * // do something on success
- * return config;
- * },
- *
- * // optional method
- * 'requestError': function(rejection) {
- * // do something on error
- * if (canRecover(rejection)) {
- * return responseOrNewPromise
- * }
- * return $q.reject(rejection);
- * },
- *
- *
- *
- * // optional method
- * 'response': function(response) {
- * // do something on success
- * return response;
- * },
- *
- * // optional method
- * 'responseError': function(rejection) {
- * // do something on error
- * if (canRecover(rejection)) {
- * return responseOrNewPromise
- * }
- * return $q.reject(rejection);
- * }
- * };
- * });
- *
- * $httpProvider.interceptors.push('myHttpInterceptor');
- *
- *
- * // alternatively, register the interceptor via an anonymous factory
- * $httpProvider.interceptors.push(function($q, dependency1, dependency2) {
- * return {
- * 'request': function(config) {
- * // same as above
- * },
- *
- * 'response': function(response) {
- * // same as above
- * }
- * };
- * });
- * ```
- *
- * ## Security Considerations
- *
- * When designing web applications, consider security threats from:
- *
- * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
- * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery)
- *
- * Both server and the client must cooperate in order to eliminate these threats. Angular comes
- * pre-configured with strategies that address these issues, but for this to work backend server
- * cooperation is required.
- *
- * ### JSON Vulnerability Protection
- *
- * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx)
- * allows third party website to turn your JSON resource URL into
- * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To
- * counter this your server can prefix all JSON requests with following string `")]}',\n"`.
- * Angular will automatically strip the prefix before processing it as JSON.
- *
- * For example if your server needs to return:
- * ```js
- * ['one','two']
- * ```
- *
- * which is vulnerable to attack, your server can return:
- * ```js
- * )]}',
- * ['one','two']
- * ```
- *
- * Angular will strip the prefix, before processing the JSON.
- *
- *
- * ### Cross Site Request Forgery (XSRF) Protection
- *
- * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is an attack technique by
- * which the attacker can trick an authenticated user into unknowingly executing actions on your
- * website. Angular provides a mechanism to counter XSRF. When performing XHR requests, the
- * $http service reads a token from a cookie (by default, `XSRF-TOKEN`) and sets it as an HTTP
- * header (`X-XSRF-TOKEN`). Since only JavaScript that runs on your domain could read the
- * cookie, your server can be assured that the XHR came from JavaScript running on your domain.
- * The header will not be set for cross-domain requests.
- *
- * To take advantage of this, your server needs to set a token in a JavaScript readable session
- * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the
- * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure
- * that only JavaScript running on your domain could have sent the request. The token must be
- * unique for each user and must be verifiable by the server (to prevent the JavaScript from
- * making up its own tokens). We recommend that the token is a digest of your site's
- * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography))
- * for added security.
- *
- * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName
- * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time,
- * or the per-request config object.
- *
- * In order to prevent collisions in environments where multiple Angular apps share the
- * same domain or subdomain, we recommend that each application uses unique cookie name.
- *
- * @param {object} config Object describing the request to be made and how it should be
- * processed. The object has following properties:
- *
- * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc)
- * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested.
- * - **params** – `{Object.<string|Object>}` – Map of strings or objects which will be serialized
- * with the `paramSerializer` and appended as GET parameters.
- * - **data** – `{string|Object}` – Data to be sent as the request message data.
- * - **headers** – `{Object}` – Map of strings or functions which return strings representing
- * HTTP headers to send to the server. If the return value of a function is null, the
- * header will not be sent. Functions accept a config object as an argument.
- * - **eventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest object.
- * To bind events to the XMLHttpRequest upload object, use `uploadEventHandlers`.
- * The handler will be called in the context of a `$apply` block.
- * - **uploadEventHandlers** - `{Object}` - Event listeners to be bound to the XMLHttpRequest upload
- * object. To bind events to the XMLHttpRequest object, use `eventHandlers`.
- * The handler will be called in the context of a `$apply` block.
- * - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token.
- * - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token.
- * - **transformRequest** –
- * `{function(data, headersGetter)|Array.<function(data, headersGetter)>}` –
- * transform function or an array of such functions. The transform function takes the http
- * request body and headers and returns its transformed (typically serialized) version.
- * See {@link ng.$http#overriding-the-default-transformations-per-request
- * Overriding the Default Transformations}
- * - **transformResponse** –
- * `{function(data, headersGetter, status)|Array.<function(data, headersGetter, status)>}` –
- * transform function or an array of such functions. The transform function takes the http
- * response body, headers and status and returns its transformed (typically deserialized) version.
- * See {@link ng.$http#overriding-the-default-transformations-per-request
- * Overriding the Default Transformations}
- * - **paramSerializer** - `{string|function(Object<string,string>):string}` - A function used to
- * prepare the string representation of request parameters (specified as an object).
- * If specified as string, it is interpreted as function registered with the
- * {@link $injector $injector}, which means you can create your own serializer
- * by registering it as a {@link auto.$provide#service service}.
- * The default serializer is the {@link $httpParamSerializer $httpParamSerializer};
- * alternatively, you can use the {@link $httpParamSerializerJQLike $httpParamSerializerJQLike}
- * - **cache** – `{boolean|Object}` – A boolean value or object created with
- * {@link ng.$cacheFactory `$cacheFactory`} to enable or disable caching of the HTTP response.
- * See {@link $http#caching $http Caching} for more information.
- * - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise}
- * that should abort the request when resolved.
- * - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the
- * XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials)
- * for more information.
- * - **responseType** - `{string}` - see
- * [XMLHttpRequest.responseType](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest#xmlhttprequest-responsetype).
- *
- * @returns {HttpPromise} Returns a {@link ng.$q `Promise}` that will be resolved to a response object
- * when the request succeeds or fails.
- *
- *
- * @property {Array.<Object>} pendingRequests Array of config objects for currently pending
- * requests. This is primarily meant to be used for debugging purposes.
- *
- *
- * @example
-<example module="httpExample">
-<file name="index.html">
- <div ng-controller="FetchController">
- <select ng-model="method" aria-label="Request method">
- <option>GET</option>
- <option>JSONP</option>
- </select>
- <input type="text" ng-model="url" size="80" aria-label="URL" />
- <button id="fetchbtn" ng-click="fetch()">fetch</button><br>
- <button id="samplegetbtn" ng-click="updateModel('GET', 'http-hello.html')">Sample GET</button>
- <button id="samplejsonpbtn"
- ng-click="updateModel('JSONP',
- 'https://angularjs.org/greet.php?callback=JSON_CALLBACK&name=Super%20Hero')">
- Sample JSONP
- </button>
- <button id="invalidjsonpbtn"
- ng-click="updateModel('JSONP', 'https://angularjs.org/doesntexist&callback=JSON_CALLBACK')">
- Invalid JSONP
- </button>
- <pre>http status code: {{status}}</pre>
- <pre>http response data: {{data}}</pre>
- </div>
-</file>
-<file name="script.js">
- angular.module('httpExample', [])
- .controller('FetchController', ['$scope', '$http', '$templateCache',
- function($scope, $http, $templateCache) {
- $scope.method = 'GET';
- $scope.url = 'http-hello.html';
-
- $scope.fetch = function() {
- $scope.code = null;
- $scope.response = null;
-
- $http({method: $scope.method, url: $scope.url, cache: $templateCache}).
- then(function(response) {
- $scope.status = response.status;
- $scope.data = response.data;
- }, function(response) {
- $scope.data = response.data || "Request failed";
- $scope.status = response.status;
- });
- };
-
- $scope.updateModel = function(method, url) {
- $scope.method = method;
- $scope.url = url;
- };
- }]);
-</file>
-<file name="http-hello.html">
- Hello, $http!
-</file>
-<file name="protractor.js" type="protractor">
- var status = element(by.binding('status'));
- var data = element(by.binding('data'));
- var fetchBtn = element(by.id('fetchbtn'));
- var sampleGetBtn = element(by.id('samplegetbtn'));
- var sampleJsonpBtn = element(by.id('samplejsonpbtn'));
- var invalidJsonpBtn = element(by.id('invalidjsonpbtn'));
-
- it('should make an xhr GET request', function() {
- sampleGetBtn.click();
- fetchBtn.click();
- expect(status.getText()).toMatch('200');
- expect(data.getText()).toMatch(/Hello, \$http!/);
- });
-
-// Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185
-// it('should make a JSONP request to angularjs.org', function() {
-// sampleJsonpBtn.click();
-// fetchBtn.click();
-// expect(status.getText()).toMatch('200');
-// expect(data.getText()).toMatch(/Super Hero!/);
-// });
-
- it('should make JSONP request to invalid URL and invoke the error handler',
- function() {
- invalidJsonpBtn.click();
- fetchBtn.click();
- expect(status.getText()).toMatch('0');
- expect(data.getText()).toMatch('Request failed');
- });
-</file>
-</example>
- */
- function $http(requestConfig) {
-
- if (!isObject(requestConfig)) {
- throw minErr('$http')('badreq', 'Http request configuration must be an object. Received: {0}', requestConfig);
- }
-
- if (!isString(requestConfig.url)) {
- throw minErr('$http')('badreq', 'Http request configuration url must be a string. Received: {0}', requestConfig.url);
- }
-
- var config = extend({
- method: 'get',
- transformRequest: defaults.transformRequest,
- transformResponse: defaults.transformResponse,
- paramSerializer: defaults.paramSerializer
- }, requestConfig);
-
- config.headers = mergeHeaders(requestConfig);
- config.method = uppercase(config.method);
- config.paramSerializer = isString(config.paramSerializer) ?
- $injector.get(config.paramSerializer) : config.paramSerializer;
-
- var requestInterceptors = [];
- var responseInterceptors = [];
- var promise = $q.when(config);
-
- // apply interceptors
- forEach(reversedInterceptors, function(interceptor) {
- if (interceptor.request || interceptor.requestError) {
- requestInterceptors.unshift(interceptor.request, interceptor.requestError);
- }
- if (interceptor.response || interceptor.responseError) {
- responseInterceptors.push(interceptor.response, interceptor.responseError);
- }
- });
-
- promise = chainInterceptors(promise, requestInterceptors);
- promise = promise.then(serverRequest);
- promise = chainInterceptors(promise, responseInterceptors);
-
- if (useLegacyPromise) {
- promise.success = function(fn) {
- assertArgFn(fn, 'fn');
-
- promise.then(function(response) {
- fn(response.data, response.status, response.headers, config);
- });
- return promise;
- };
-
- promise.error = function(fn) {
- assertArgFn(fn, 'fn');
-
- promise.then(null, function(response) {
- fn(response.data, response.status, response.headers, config);
- });
- return promise;
- };
- } else {
- promise.success = $httpMinErrLegacyFn('success');
- promise.error = $httpMinErrLegacyFn('error');
- }
-
- return promise;
-
-
- function chainInterceptors(promise, interceptors) {
- for (var i = 0, ii = interceptors.length; i < ii;) {
- var thenFn = interceptors[i++];
- var rejectFn = interceptors[i++];
-
- promise = promise.then(thenFn, rejectFn);
- }
-
- interceptors.length = 0;
-
- return promise;
- }
-
- function executeHeaderFns(headers, config) {
- var headerContent, processedHeaders = {};
-
- forEach(headers, function(headerFn, header) {
- if (isFunction(headerFn)) {
- headerContent = headerFn(config);
- if (headerContent != null) {
- processedHeaders[header] = headerContent;
- }
- } else {
- processedHeaders[header] = headerFn;
- }
- });
-
- return processedHeaders;
- }
-
- function mergeHeaders(config) {
- var defHeaders = defaults.headers,
- reqHeaders = extend({}, config.headers),
- defHeaderName, lowercaseDefHeaderName, reqHeaderName;
-
- defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]);
-
- // using for-in instead of forEach to avoid unnecessary iteration after header has been found
- defaultHeadersIteration:
- for (defHeaderName in defHeaders) {
- lowercaseDefHeaderName = lowercase(defHeaderName);
-
- for (reqHeaderName in reqHeaders) {
- if (lowercase(reqHeaderName) === lowercaseDefHeaderName) {
- continue defaultHeadersIteration;
- }
- }
-
- reqHeaders[defHeaderName] = defHeaders[defHeaderName];
- }
-
- // execute if header value is a function for merged headers
- return executeHeaderFns(reqHeaders, shallowCopy(config));
- }
-
- function serverRequest(config) {
- var headers = config.headers;
- var reqData = transformData(config.data, headersGetter(headers), undefined, config.transformRequest);
-
- // strip content-type if data is undefined
- if (isUndefined(reqData)) {
- forEach(headers, function(value, header) {
- if (lowercase(header) === 'content-type') {
- delete headers[header];
- }
- });
- }
-
- if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
- config.withCredentials = defaults.withCredentials;
- }
-
- // send request
- return sendReq(config, reqData).then(transformResponse, transformResponse);
- }
-
- function transformResponse(response) {
- // make a copy since the response must be cacheable
- var resp = extend({}, response);
- resp.data = transformData(response.data, response.headers, response.status,
- config.transformResponse);
- return (isSuccess(response.status))
- ? resp
- : $q.reject(resp);
- }
- }
-
- $http.pendingRequests = [];
-
- /**
- * @ngdoc method
- * @name $http#get
- *
- * @description
- * Shortcut method to perform `GET` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#delete
- *
- * @description
- * Shortcut method to perform `DELETE` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#head
- *
- * @description
- * Shortcut method to perform `HEAD` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#jsonp
- *
- * @description
- * Shortcut method to perform `JSONP` request.
- * If you would like to customise where and how the callbacks are stored then try overriding
- * or decorating the {@link $jsonpCallbacks} service.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request.
- * The name of the callback should be the string `JSON_CALLBACK`.
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
- createShortMethods('get', 'delete', 'head', 'jsonp');
-
- /**
- * @ngdoc method
- * @name $http#post
- *
- * @description
- * Shortcut method to perform `POST` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {*} data Request content
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#put
- *
- * @description
- * Shortcut method to perform `PUT` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {*} data Request content
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
-
- /**
- * @ngdoc method
- * @name $http#patch
- *
- * @description
- * Shortcut method to perform `PATCH` request.
- *
- * @param {string} url Relative or absolute URL specifying the destination of the request
- * @param {*} data Request content
- * @param {Object=} config Optional configuration object
- * @returns {HttpPromise} Future object
- */
- createShortMethodsWithData('post', 'put', 'patch');
-
- /**
- * @ngdoc property
- * @name $http#defaults
- *
- * @description
- * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of
- * default headers, withCredentials as well as request and response transformations.
- *
- * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above.
- */
- $http.defaults = defaults;
-
-
- return $http;
-
-
- function createShortMethods(names) {
- forEach(arguments, function(name) {
- $http[name] = function(url, config) {
- return $http(extend({}, config || {}, {
- method: name,
- url: url
- }));
- };
- });
- }
-
-
- function createShortMethodsWithData(name) {
- forEach(arguments, function(name) {
- $http[name] = function(url, data, config) {
- return $http(extend({}, config || {}, {
- method: name,
- url: url,
- data: data
- }));
- };
- });
- }
-
-
- /**
- * Makes the request.
- *
- * !!! ACCESSES CLOSURE VARS:
- * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests
- */
- function sendReq(config, reqData) {
- var deferred = $q.defer(),
- promise = deferred.promise,
- cache,
- cachedResp,
- reqHeaders = config.headers,
- url = buildUrl(config.url, config.paramSerializer(config.params));
-
- $http.pendingRequests.push(config);
- promise.then(removePendingReq, removePendingReq);
-
-
- if ((config.cache || defaults.cache) && config.cache !== false &&
- (config.method === 'GET' || config.method === 'JSONP')) {
- cache = isObject(config.cache) ? config.cache
- : isObject(defaults.cache) ? defaults.cache
- : defaultCache;
- }
-
- if (cache) {
- cachedResp = cache.get(url);
- if (isDefined(cachedResp)) {
- if (isPromiseLike(cachedResp)) {
- // cached request has already been sent, but there is no response yet
- cachedResp.then(resolvePromiseWithResult, resolvePromiseWithResult);
- } else {
- // serving from cache
- if (isArray(cachedResp)) {
- resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]);
- } else {
- resolvePromise(cachedResp, 200, {}, 'OK');
- }
- }
- } else {
- // put the promise for the non-transformed response into cache as a placeholder
- cache.put(url, promise);
- }
- }
-
-
- // if we won't have the response in cache, set the xsrf headers and
- // send the request to the backend
- if (isUndefined(cachedResp)) {
- var xsrfValue = urlIsSameOrigin(config.url)
- ? $$cookieReader()[config.xsrfCookieName || defaults.xsrfCookieName]
- : undefined;
- if (xsrfValue) {
- reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue;
- }
-
- $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout,
- config.withCredentials, config.responseType,
- createApplyHandlers(config.eventHandlers),
- createApplyHandlers(config.uploadEventHandlers));
- }
-
- return promise;
-
- function createApplyHandlers(eventHandlers) {
- if (eventHandlers) {
- var applyHandlers = {};
- forEach(eventHandlers, function(eventHandler, key) {
- applyHandlers[key] = function(event) {
- if (useApplyAsync) {
- $rootScope.$applyAsync(callEventHandler);
- } else if ($rootScope.$$phase) {
- callEventHandler();
- } else {
- $rootScope.$apply(callEventHandler);
- }
-
- function callEventHandler() {
- eventHandler(event);
- }
- };
- });
- return applyHandlers;
- }
- }
-
-
- /**
- * Callback registered to $httpBackend():
- * - caches the response if desired
- * - resolves the raw $http promise
- * - calls $apply
- */
- function done(status, response, headersString, statusText) {
- if (cache) {
- if (isSuccess(status)) {
- cache.put(url, [status, response, parseHeaders(headersString), statusText]);
- } else {
- // remove promise from the cache
- cache.remove(url);
- }
- }
-
- function resolveHttpPromise() {
- resolvePromise(response, status, headersString, statusText);
- }
-
- if (useApplyAsync) {
- $rootScope.$applyAsync(resolveHttpPromise);
- } else {
- resolveHttpPromise();
- if (!$rootScope.$$phase) $rootScope.$apply();
- }
- }
-
-
- /**
- * Resolves the raw $http promise.
- */
- function resolvePromise(response, status, headers, statusText) {
- //status: HTTP response status code, 0, -1 (aborted by timeout / promise)
- status = status >= -1 ? status : 0;
-
- (isSuccess(status) ? deferred.resolve : deferred.reject)({
- data: response,
- status: status,
- headers: headersGetter(headers),
- config: config,
- statusText: statusText
- });
- }
-
- function resolvePromiseWithResult(result) {
- resolvePromise(result.data, result.status, shallowCopy(result.headers()), result.statusText);
- }
-
- function removePendingReq() {
- var idx = $http.pendingRequests.indexOf(config);
- if (idx !== -1) $http.pendingRequests.splice(idx, 1);
- }
- }
-
-
- function buildUrl(url, serializedParams) {
- if (serializedParams.length > 0) {
- url += ((url.indexOf('?') == -1) ? '?' : '&') + serializedParams;
- }
- return url;
- }
- }];
-}
-
-/**
- * @ngdoc service
- * @name $xhrFactory
- *
- * @description
- * Factory function used to create XMLHttpRequest objects.
- *
- * Replace or decorate this service to create your own custom XMLHttpRequest objects.
- *
- * ```
- * angular.module('myApp', [])
- * .factory('$xhrFactory', function() {
- * return function createXhr(method, url) {
- * return new window.XMLHttpRequest({mozSystem: true});
- * };
- * });
- * ```
- *
- * @param {string} method HTTP method of the request (GET, POST, PUT, ..)
- * @param {string} url URL of the request.
- */
-function $xhrFactoryProvider() {
- this.$get = function() {
- return function createXhr() {
- return new window.XMLHttpRequest();
- };
- };
-}
-
-/**
- * @ngdoc service
- * @name $httpBackend
- * @requires $jsonpCallbacks
- * @requires $document
- * @requires $xhrFactory
- *
- * @description
- * HTTP backend used by the {@link ng.$http service} that delegates to
- * XMLHttpRequest object or JSONP and deals with browser incompatibilities.
- *
- * You should never need to use this service directly, instead use the higher-level abstractions:
- * {@link ng.$http $http} or {@link ngResource.$resource $resource}.
- *
- * During testing this implementation is swapped with {@link ngMock.$httpBackend mock
- * $httpBackend} which can be trained with responses.
- */
-function $HttpBackendProvider() {
- this.$get = ['$browser', '$jsonpCallbacks', '$document', '$xhrFactory', function($browser, $jsonpCallbacks, $document, $xhrFactory) {
- return createHttpBackend($browser, $xhrFactory, $browser.defer, $jsonpCallbacks, $document[0]);
- }];
-}
-
-function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) {
- // TODO(vojta): fix the signature
- return function(method, url, post, callback, headers, timeout, withCredentials, responseType, eventHandlers, uploadEventHandlers) {
- $browser.$$incOutstandingRequestCount();
- url = url || $browser.url();
-
- if (lowercase(method) === 'jsonp') {
- var callbackPath = callbacks.createCallback(url);
- var jsonpDone = jsonpReq(url, callbackPath, function(status, text) {
- // jsonpReq only ever sets status to 200 (OK), 404 (ERROR) or -1 (WAITING)
- var response = (status === 200) && callbacks.getResponse(callbackPath);
- completeRequest(callback, status, response, "", text);
- callbacks.removeCallback(callbackPath);
- });
- } else {
-
- var xhr = createXhr(method, url);
-
- xhr.open(method, url, true);
- forEach(headers, function(value, key) {
- if (isDefined(value)) {
- xhr.setRequestHeader(key, value);
- }
- });
-
- xhr.onload = function requestLoaded() {
- var statusText = xhr.statusText || '';
-
- // responseText is the old-school way of retrieving response (supported by IE9)
- // response/responseType properties were introduced in XHR Level2 spec (supported by IE10)
- var response = ('response' in xhr) ? xhr.response : xhr.responseText;
-
- // normalize IE9 bug (http://bugs.jquery.com/ticket/1450)
- var status = xhr.status === 1223 ? 204 : xhr.status;
-
- // fix status code when it is 0 (0 status is undocumented).
- // Occurs when accessing file resources or on Android 4.1 stock browser
- // while retrieving files from application cache.
- if (status === 0) {
- status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0;
- }
-
- completeRequest(callback,
- status,
- response,
- xhr.getAllResponseHeaders(),
- statusText);
- };
-
- var requestError = function() {
- // The response is always empty
- // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error
- completeRequest(callback, -1, null, null, '');
- };
-
- xhr.onerror = requestError;
- xhr.onabort = requestError;
-
- forEach(eventHandlers, function(value, key) {
- xhr.addEventListener(key, value);
- });
-
- forEach(uploadEventHandlers, function(value, key) {
- xhr.upload.addEventListener(key, value);
- });
-
- if (withCredentials) {
- xhr.withCredentials = true;
- }
-
- if (responseType) {
- try {
- xhr.responseType = responseType;
- } catch (e) {
- // WebKit added support for the json responseType value on 09/03/2013
- // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are
- // known to throw when setting the value "json" as the response type. Other older
- // browsers implementing the responseType
- //
- // The json response type can be ignored if not supported, because JSON payloads are
- // parsed on the client-side regardless.
- if (responseType !== 'json') {
- throw e;
- }
- }
- }
-
- xhr.send(isUndefined(post) ? null : post);
- }
-
- if (timeout > 0) {
- var timeoutId = $browserDefer(timeoutRequest, timeout);
- } else if (isPromiseLike(timeout)) {
- timeout.then(timeoutRequest);
- }
-
-
- function timeoutRequest() {
- jsonpDone && jsonpDone();
- xhr && xhr.abort();
- }
-
- function completeRequest(callback, status, response, headersString, statusText) {
- // cancel timeout and subsequent timeout promise resolution
- if (isDefined(timeoutId)) {
- $browserDefer.cancel(timeoutId);
- }
- jsonpDone = xhr = null;
-
- callback(status, response, headersString, statusText);
- $browser.$$completeOutstandingRequest(noop);
- }
- };
-
- function jsonpReq(url, callbackPath, done) {
- url = url.replace('JSON_CALLBACK', callbackPath);
- // we can't use jQuery/jqLite here because jQuery does crazy stuff with script elements, e.g.:
- // - fetches local scripts via XHR and evals them
- // - adds and immediately removes script elements from the document
- var script = rawDocument.createElement('script'), callback = null;
- script.type = "text/javascript";
- script.src = url;
- script.async = true;
-
- callback = function(event) {
- removeEventListenerFn(script, "load", callback);
- removeEventListenerFn(script, "error", callback);
- rawDocument.body.removeChild(script);
- script = null;
- var status = -1;
- var text = "unknown";
-
- if (event) {
- if (event.type === "load" && !callbacks.wasCalled(callbackPath)) {
- event = { type: "error" };
- }
- text = event.type;
- status = event.type === "error" ? 404 : 200;
- }
-
- if (done) {
- done(status, text);
- }
- };
-
- addEventListenerFn(script, "load", callback);
- addEventListenerFn(script, "error", callback);
- rawDocument.body.appendChild(script);
- return callback;
- }
-}
-
-var $interpolateMinErr = angular.$interpolateMinErr = minErr('$interpolate');
-$interpolateMinErr.throwNoconcat = function(text) {
- throw $interpolateMinErr('noconcat',
- "Error while interpolating: {0}\nStrict Contextual Escaping disallows " +
- "interpolations that concatenate multiple expressions when a trusted value is " +
- "required. See http://docs.angularjs.org/api/ng.$sce", text);
-};
-
-$interpolateMinErr.interr = function(text, err) {
- return $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text, err.toString());
-};
-
-/**
- * @ngdoc provider
- * @name $interpolateProvider
- *
- * @description
- *
- * Used for configuring the interpolation markup. Defaults to `{{` and `}}`.
- *
- * <div class="alert alert-danger">
- * This feature is sometimes used to mix different markup languages, e.g. to wrap an Angular
- * template within a Python Jinja template (or any other template language). Mixing templating
- * languages is **very dangerous**. The embedding template language will not safely escape Angular
- * expressions, so any user-controlled values in the template will cause Cross Site Scripting (XSS)
- * security bugs!
- * </div>
- *
- * @example
-<example name="custom-interpolation-markup" module="customInterpolationApp">
-<file name="index.html">
-<script>
- var customInterpolationApp = angular.module('customInterpolationApp', []);
-
- customInterpolationApp.config(function($interpolateProvider) {
- $interpolateProvider.startSymbol('//');
- $interpolateProvider.endSymbol('//');
- });
-
-
- customInterpolationApp.controller('DemoController', function() {
- this.label = "This binding is brought you by // interpolation symbols.";
- });
-</script>
-<div ng-controller="DemoController as demo">
- //demo.label//
-</div>
-</file>
-<file name="protractor.js" type="protractor">
- it('should interpolate binding with custom symbols', function() {
- expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.');
- });
-</file>
-</example>
- */
-function $InterpolateProvider() {
- var startSymbol = '{{';
- var endSymbol = '}}';
-
- /**
- * @ngdoc method
- * @name $interpolateProvider#startSymbol
- * @description
- * Symbol to denote start of expression in the interpolated string. Defaults to `{{`.
- *
- * @param {string=} value new value to set the starting symbol to.
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
- */
- this.startSymbol = function(value) {
- if (value) {
- startSymbol = value;
- return this;
- } else {
- return startSymbol;
- }
- };
-
- /**
- * @ngdoc method
- * @name $interpolateProvider#endSymbol
- * @description
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
- *
- * @param {string=} value new value to set the ending symbol to.
- * @returns {string|self} Returns the symbol when used as getter and self if used as setter.
- */
- this.endSymbol = function(value) {
- if (value) {
- endSymbol = value;
- return this;
- } else {
- return endSymbol;
- }
- };
-
-
- this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
- var startSymbolLength = startSymbol.length,
- endSymbolLength = endSymbol.length,
- escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'),
- escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g');
-
- function escape(ch) {
- return '\\\\\\' + ch;
- }
-
- function unescapeText(text) {
- return text.replace(escapedStartRegexp, startSymbol).
- replace(escapedEndRegexp, endSymbol);
- }
-
- function stringify(value) {
- if (value == null) { // null || undefined
- return '';
- }
- switch (typeof value) {
- case 'string':
- break;
- case 'number':
- value = '' + value;
- break;
- default:
- value = toJson(value);
- }
-
- return value;
- }
-
- //TODO: this is the same as the constantWatchDelegate in parse.js
- function constantWatchDelegate(scope, listener, objectEquality, constantInterp) {
- var unwatch;
- return unwatch = scope.$watch(function constantInterpolateWatch(scope) {
- unwatch();
- return constantInterp(scope);
- }, listener, objectEquality);
- }
-
- /**
- * @ngdoc service
- * @name $interpolate
- * @kind function
- *
- * @requires $parse
- * @requires $sce
- *
- * @description
- *
- * Compiles a string with markup into an interpolation function. This service is used by the
- * HTML {@link ng.$compile $compile} service for data binding. See
- * {@link ng.$interpolateProvider $interpolateProvider} for configuring the
- * interpolation markup.
- *
- *
- * ```js
- * var $interpolate = ...; // injected
- * var exp = $interpolate('Hello {{name | uppercase}}!');
- * expect(exp({name:'Angular'})).toEqual('Hello ANGULAR!');
- * ```
- *
- * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is
- * `true`, the interpolation function will return `undefined` unless all embedded expressions
- * evaluate to a value other than `undefined`.
- *
- * ```js
- * var $interpolate = ...; // injected
- * var context = {greeting: 'Hello', name: undefined };
- *
- * // default "forgiving" mode
- * var exp = $interpolate('{{greeting}} {{name}}!');
- * expect(exp(context)).toEqual('Hello !');
- *
- * // "allOrNothing" mode
- * exp = $interpolate('{{greeting}} {{name}}!', false, null, true);
- * expect(exp(context)).toBeUndefined();
- * context.name = 'Angular';
- * expect(exp(context)).toEqual('Hello Angular!');
- * ```
- *
- * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior.
- *
- * #### Escaped Interpolation
- * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers
- * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash).
- * It will be rendered as a regular start/end marker, and will not be interpreted as an expression
- * or binding.
- *
- * This enables web-servers to prevent script injection attacks and defacing attacks, to some
- * degree, while also enabling code examples to work without relying on the
- * {@link ng.directive:ngNonBindable ngNonBindable} directive.
- *
- * **For security purposes, it is strongly encouraged that web servers escape user-supplied data,
- * replacing angle brackets (<, >) with &lt; and &gt; respectively, and replacing all
- * interpolation start/end markers with their escaped counterparts.**
- *
- * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered
- * output when the $interpolate service processes the text. So, for HTML elements interpolated
- * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter
- * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such,
- * this is typically useful only when user-data is used in rendering a template from the server, or
- * when otherwise untrusted data is used by a directive.
- *
- * <example>
- * <file name="index.html">
- * <div ng-init="username='A user'">
- * <p ng-init="apptitle='Escaping demo'">{{apptitle}}: \{\{ username = "defaced value"; \}\}
- * </p>
- * <p><strong>{{username}}</strong> attempts to inject code which will deface the
- * application, but fails to accomplish their task, because the server has correctly
- * escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash)
- * characters.</p>
- * <p>Instead, the result of the attempted script injection is visible, and can be removed
- * from the database by an administrator.</p>
- * </div>
- * </file>
- * </example>
- *
- * @knownIssue
- * It is currently not possible for an interpolated expression to contain the interpolation end
- * symbol. For example, `{{ '}}' }}` will be incorrectly interpreted as `{{ ' }}` + `' }}`, i.e.
- * an interpolated expression consisting of a single-quote (`'`) and the `' }}` string.
- *
- * @knownIssue
- * All directives and components must use the standard `{{` `}}` interpolation symbols
- * in their templates. If you change the application interpolation symbols the {@link $compile}
- * service will attempt to denormalize the standard symbols to the custom symbols.
- * The denormalization process is not clever enough to know not to replace instances of the standard
- * symbols where they would not normally be treated as interpolation symbols. For example in the following
- * code snippet the closing braces of the literal object will get incorrectly denormalized:
- *
- * ```
- * <div data-context='{"context":{"id":3,"type":"page"}}">
- * ```
- *
- * The workaround is to ensure that such instances are separated by whitespace:
- * ```
- * <div data-context='{"context":{"id":3,"type":"page"} }">
- * ```
- *
- * See https://github.com/angular/angular.js/pull/14610#issuecomment-219401099 for more information.
- *
- * @param {string} text The text with markup to interpolate.
- * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have
- * embedded expression in order to return an interpolation function. Strings with no
- * embedded expression will return null for the interpolation function.
- * @param {string=} trustedContext when provided, the returned function passes the interpolated
- * result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult,
- * trustedContext)} before returning it. Refer to the {@link ng.$sce $sce} service that
- * provides Strict Contextual Escaping for details.
- * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined
- * unless all embedded expressions evaluate to a value other than `undefined`.
- * @returns {function(context)} an interpolation function which is used to compute the
- * interpolated string. The function has these parameters:
- *
- * - `context`: evaluation context for all expressions embedded in the interpolated text
- */
- function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
- // Provide a quick exit and simplified result function for text with no interpolation
- if (!text.length || text.indexOf(startSymbol) === -1) {
- var constantInterp;
- if (!mustHaveExpression) {
- var unescapedText = unescapeText(text);
- constantInterp = valueFn(unescapedText);
- constantInterp.exp = text;
- constantInterp.expressions = [];
- constantInterp.$$watchDelegate = constantWatchDelegate;
- }
- return constantInterp;
- }
-
- allOrNothing = !!allOrNothing;
- var startIndex,
- endIndex,
- index = 0,
- expressions = [],
- parseFns = [],
- textLength = text.length,
- exp,
- concat = [],
- expressionPositions = [];
-
- while (index < textLength) {
- if (((startIndex = text.indexOf(startSymbol, index)) != -1) &&
- ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1)) {
- if (index !== startIndex) {
- concat.push(unescapeText(text.substring(index, startIndex)));
- }
- exp = text.substring(startIndex + startSymbolLength, endIndex);
- expressions.push(exp);
- parseFns.push($parse(exp, parseStringifyInterceptor));
- index = endIndex + endSymbolLength;
- expressionPositions.push(concat.length);
- concat.push('');
- } else {
- // we did not find an interpolation, so we have to add the remainder to the separators array
- if (index !== textLength) {
- concat.push(unescapeText(text.substring(index)));
- }
- break;
- }
- }
-
- // Concatenating expressions makes it hard to reason about whether some combination of
- // concatenated values are unsafe to use and could easily lead to XSS. By requiring that a
- // single expression be used for iframe[src], object[src], etc., we ensure that the value
- // that's used is assigned or constructed by some JS code somewhere that is more testable or
- // make it obvious that you bound the value to some user controlled value. This helps reduce
- // the load when auditing for XSS issues.
- if (trustedContext && concat.length > 1) {
- $interpolateMinErr.throwNoconcat(text);
- }
-
- if (!mustHaveExpression || expressions.length) {
- var compute = function(values) {
- for (var i = 0, ii = expressions.length; i < ii; i++) {
- if (allOrNothing && isUndefined(values[i])) return;
- concat[expressionPositions[i]] = values[i];
- }
- return concat.join('');
- };
-
- var getValue = function(value) {
- return trustedContext ?
- $sce.getTrusted(trustedContext, value) :
- $sce.valueOf(value);
- };
-
- return extend(function interpolationFn(context) {
- var i = 0;
- var ii = expressions.length;
- var values = new Array(ii);
-
- try {
- for (; i < ii; i++) {
- values[i] = parseFns[i](context);
- }
-
- return compute(values);
- } catch (err) {
- $exceptionHandler($interpolateMinErr.interr(text, err));
- }
-
- }, {
- // all of these properties are undocumented for now
- exp: text, //just for compatibility with regular watchers created via $watch
- expressions: expressions,
- $$watchDelegate: function(scope, listener) {
- var lastValue;
- return scope.$watchGroup(parseFns, function interpolateFnWatcher(values, oldValues) {
- var currValue = compute(values);
- if (isFunction(listener)) {
- listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope);
- }
- lastValue = currValue;
- });
- }
- });
- }
-
- function parseStringifyInterceptor(value) {
- try {
- value = getValue(value);
- return allOrNothing && !isDefined(value) ? value : stringify(value);
- } catch (err) {
- $exceptionHandler($interpolateMinErr.interr(text, err));
- }
- }
- }
-
-
- /**
- * @ngdoc method
- * @name $interpolate#startSymbol
- * @description
- * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`.
- *
- * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change
- * the symbol.
- *
- * @returns {string} start symbol.
- */
- $interpolate.startSymbol = function() {
- return startSymbol;
- };
-
-
- /**
- * @ngdoc method
- * @name $interpolate#endSymbol
- * @description
- * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`.
- *
- * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change
- * the symbol.
- *
- * @returns {string} end symbol.
- */
- $interpolate.endSymbol = function() {
- return endSymbol;
- };
-
- return $interpolate;
- }];
-}
-
-function $IntervalProvider() {
- this.$get = ['$rootScope', '$window', '$q', '$$q', '$browser',
- function($rootScope, $window, $q, $$q, $browser) {
- var intervals = {};
-
-
- /**
- * @ngdoc service
- * @name $interval
- *
- * @description
- * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay`
- * milliseconds.
- *
- * The return value of registering an interval function is a promise. This promise will be
- * notified upon each tick of the interval, and will be resolved after `count` iterations, or
- * run indefinitely if `count` is not defined. The value of the notification will be the
- * number of iterations that have run.
- * To cancel an interval, call `$interval.cancel(promise)`.
- *
- * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to
- * move forward by `millis` milliseconds and trigger any functions scheduled to run in that
- * time.
- *
- * <div class="alert alert-warning">
- * **Note**: Intervals created by this service must be explicitly destroyed when you are finished
- * with them. In particular they are not automatically destroyed when a controller's scope or a
- * directive's element are destroyed.
- * You should take this into consideration and make sure to always cancel the interval at the
- * appropriate moment. See the example below for more details on how and when to do this.
- * </div>
- *
- * @param {function()} fn A function that should be called repeatedly.
- * @param {number} delay Number of milliseconds between each function call.
- * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat
- * indefinitely.
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
- * @param {...*=} Pass additional parameters to the executed function.
- * @returns {promise} A promise which will be notified on each iteration.
- *
- * @example
- * <example module="intervalExample">
- * <file name="index.html">
- * <script>
- * angular.module('intervalExample', [])
- * .controller('ExampleController', ['$scope', '$interval',
- * function($scope, $interval) {
- * $scope.format = 'M/d/yy h:mm:ss a';
- * $scope.blood_1 = 100;
- * $scope.blood_2 = 120;
- *
- * var stop;
- * $scope.fight = function() {
- * // Don't start a new fight if we are already fighting
- * if ( angular.isDefined(stop) ) return;
- *
- * stop = $interval(function() {
- * if ($scope.blood_1 > 0 && $scope.blood_2 > 0) {
- * $scope.blood_1 = $scope.blood_1 - 3;
- * $scope.blood_2 = $scope.blood_2 - 4;
- * } else {
- * $scope.stopFight();
- * }
- * }, 100);
- * };
- *
- * $scope.stopFight = function() {
- * if (angular.isDefined(stop)) {
- * $interval.cancel(stop);
- * stop = undefined;
- * }
- * };
- *
- * $scope.resetFight = function() {
- * $scope.blood_1 = 100;
- * $scope.blood_2 = 120;
- * };
- *
- * $scope.$on('$destroy', function() {
- * // Make sure that the interval is destroyed too
- * $scope.stopFight();
- * });
- * }])
- * // Register the 'myCurrentTime' directive factory method.
- * // We inject $interval and dateFilter service since the factory method is DI.
- * .directive('myCurrentTime', ['$interval', 'dateFilter',
- * function($interval, dateFilter) {
- * // return the directive link function. (compile function not needed)
- * return function(scope, element, attrs) {
- * var format, // date format
- * stopTime; // so that we can cancel the time updates
- *
- * // used to update the UI
- * function updateTime() {
- * element.text(dateFilter(new Date(), format));
- * }
- *
- * // watch the expression, and update the UI on change.
- * scope.$watch(attrs.myCurrentTime, function(value) {
- * format = value;
- * updateTime();
- * });
- *
- * stopTime = $interval(updateTime, 1000);
- *
- * // listen on DOM destroy (removal) event, and cancel the next UI update
- * // to prevent updating time after the DOM element was removed.
- * element.on('$destroy', function() {
- * $interval.cancel(stopTime);
- * });
- * }
- * }]);
- * </script>
- *
- * <div>
- * <div ng-controller="ExampleController">
- * <label>Date format: <input ng-model="format"></label> <hr/>
- * Current time is: <span my-current-time="format"></span>
- * <hr/>
- * Blood 1 : <font color='red'>{{blood_1}}</font>
- * Blood 2 : <font color='red'>{{blood_2}}</font>
- * <button type="button" data-ng-click="fight()">Fight</button>
- * <button type="button" data-ng-click="stopFight()">StopFight</button>
- * <button type="button" data-ng-click="resetFight()">resetFight</button>
- * </div>
- * </div>
- *
- * </file>
- * </example>
- */
- function interval(fn, delay, count, invokeApply) {
- var hasParams = arguments.length > 4,
- args = hasParams ? sliceArgs(arguments, 4) : [],
- setInterval = $window.setInterval,
- clearInterval = $window.clearInterval,
- iteration = 0,
- skipApply = (isDefined(invokeApply) && !invokeApply),
- deferred = (skipApply ? $$q : $q).defer(),
- promise = deferred.promise;
-
- count = isDefined(count) ? count : 0;
-
- promise.$$intervalId = setInterval(function tick() {
- if (skipApply) {
- $browser.defer(callback);
- } else {
- $rootScope.$evalAsync(callback);
- }
- deferred.notify(iteration++);
-
- if (count > 0 && iteration >= count) {
- deferred.resolve(iteration);
- clearInterval(promise.$$intervalId);
- delete intervals[promise.$$intervalId];
- }
-
- if (!skipApply) $rootScope.$apply();
-
- }, delay);
-
- intervals[promise.$$intervalId] = deferred;
-
- return promise;
-
- function callback() {
- if (!hasParams) {
- fn(iteration);
- } else {
- fn.apply(null, args);
- }
- }
- }
-
-
- /**
- * @ngdoc method
- * @name $interval#cancel
- *
- * @description
- * Cancels a task associated with the `promise`.
- *
- * @param {Promise=} promise returned by the `$interval` function.
- * @returns {boolean} Returns `true` if the task was successfully canceled.
- */
- interval.cancel = function(promise) {
- if (promise && promise.$$intervalId in intervals) {
- intervals[promise.$$intervalId].reject('canceled');
- $window.clearInterval(promise.$$intervalId);
- delete intervals[promise.$$intervalId];
- return true;
- }
- return false;
- };
-
- return interval;
- }];
-}
-
-/**
- * @ngdoc service
- * @name $jsonpCallbacks
- * @requires $window
- * @description
- * This service handles the lifecycle of callbacks to handle JSONP requests.
- * Override this service if you wish to customise where the callbacks are stored and
- * how they vary compared to the requested url.
- */
-var $jsonpCallbacksProvider = function() {
- this.$get = ['$window', function($window) {
- var callbacks = $window.angular.callbacks;
- var callbackMap = {};
-
- function createCallback(callbackId) {
- var callback = function(data) {
- callback.data = data;
- callback.called = true;
- };
- callback.id = callbackId;
- return callback;
- }
-
- return {
- /**
- * @ngdoc method
- * @name $jsonpCallbacks#createCallback
- * @param {string} url the url of the JSONP request
- * @returns {string} the callback path to send to the server as part of the JSONP request
- * @description
- * {@link $httpBackend} calls this method to create a callback and get hold of the path to the callback
- * to pass to the server, which will be used to call the callback with its payload in the JSONP response.
- */
- createCallback: function(url) {
- var callbackId = '_' + (callbacks.$$counter++).toString(36);
- var callbackPath = 'angular.callbacks.' + callbackId;
- var callback = createCallback(callbackId);
- callbackMap[callbackPath] = callbacks[callbackId] = callback;
- return callbackPath;
- },
- /**
- * @ngdoc method
- * @name $jsonpCallbacks#wasCalled
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
- * @returns {boolean} whether the callback has been called, as a result of the JSONP response
- * @description
- * {@link $httpBackend} calls this method to find out whether the JSONP response actually called the
- * callback that was passed in the request.
- */
- wasCalled: function(callbackPath) {
- return callbackMap[callbackPath].called;
- },
- /**
- * @ngdoc method
- * @name $jsonpCallbacks#getResponse
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
- * @returns {*} the data received from the response via the registered callback
- * @description
- * {@link $httpBackend} calls this method to get hold of the data that was provided to the callback
- * in the JSONP response.
- */
- getResponse: function(callbackPath) {
- return callbackMap[callbackPath].data;
- },
- /**
- * @ngdoc method
- * @name $jsonpCallbacks#removeCallback
- * @param {string} callbackPath the path to the callback that was sent in the JSONP request
- * @description
- * {@link $httpBackend} calls this method to remove the callback after the JSONP request has
- * completed or timed-out.
- */
- removeCallback: function(callbackPath) {
- var callback = callbackMap[callbackPath];
- delete callbacks[callback.id];
- delete callbackMap[callbackPath];
- }
- };
- }];
-};
-
-/**
- * @ngdoc service
- * @name $locale
- *
- * @description
- * $locale service provides localization rules for various Angular components. As of right now the
- * only public api is:
- *
- * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`)
- */
-
-var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/,
- DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21};
-var $locationMinErr = minErr('$location');
-
-
-/**
- * Encode path using encodeUriSegment, ignoring forward slashes
- *
- * @param {string} path Path to encode
- * @returns {string}
- */
-function encodePath(path) {
- var segments = path.split('/'),
- i = segments.length;
-
- while (i--) {
- segments[i] = encodeUriSegment(segments[i]);
- }
-
- return segments.join('/');
-}
-
-function parseAbsoluteUrl(absoluteUrl, locationObj) {
- var parsedUrl = urlResolve(absoluteUrl);
-
- locationObj.$$protocol = parsedUrl.protocol;
- locationObj.$$host = parsedUrl.hostname;
- locationObj.$$port = toInt(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null;
-}
-
-
-function parseAppUrl(relativeUrl, locationObj) {
- var prefixed = (relativeUrl.charAt(0) !== '/');
- if (prefixed) {
- relativeUrl = '/' + relativeUrl;
- }
- var match = urlResolve(relativeUrl);
- locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ?
- match.pathname.substring(1) : match.pathname);
- locationObj.$$search = parseKeyValue(match.search);
- locationObj.$$hash = decodeURIComponent(match.hash);
-
- // make sure path starts with '/';
- if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') {
- locationObj.$$path = '/' + locationObj.$$path;
- }
-}
-
-function startsWith(haystack, needle) {
- return haystack.lastIndexOf(needle, 0) === 0;
-}
-
-/**
- *
- * @param {string} base
- * @param {string} url
- * @returns {string} returns text from `url` after `base` or `undefined` if it does not begin with
- * the expected string.
- */
-function stripBaseUrl(base, url) {
- if (startsWith(url, base)) {
- return url.substr(base.length);
- }
-}
-
-
-function stripHash(url) {
- var index = url.indexOf('#');
- return index == -1 ? url : url.substr(0, index);
-}
-
-function trimEmptyHash(url) {
- return url.replace(/(#.+)|#$/, '$1');
-}
-
-
-function stripFile(url) {
- return url.substr(0, stripHash(url).lastIndexOf('/') + 1);
-}
-
-/* return the server only (scheme://host:port) */
-function serverBase(url) {
- return url.substring(0, url.indexOf('/', url.indexOf('//') + 2));
-}
-
-
-/**
- * LocationHtml5Url represents an url
- * This object is exposed as $location service when HTML5 mode is enabled and supported
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} appBaseNoFile application base URL stripped of any filename
- * @param {string} basePrefix url path prefix
- */
-function LocationHtml5Url(appBase, appBaseNoFile, basePrefix) {
- this.$$html5 = true;
- basePrefix = basePrefix || '';
- parseAbsoluteUrl(appBase, this);
-
-
- /**
- * Parse given html5 (regular) url string into properties
- * @param {string} url HTML5 url
- * @private
- */
- this.$$parse = function(url) {
- var pathUrl = stripBaseUrl(appBaseNoFile, url);
- if (!isString(pathUrl)) {
- throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url,
- appBaseNoFile);
- }
-
- parseAppUrl(pathUrl, this);
-
- if (!this.$$path) {
- this.$$path = '/';
- }
-
- this.$$compose();
- };
-
- /**
- * Compose url and update `absUrl` property
- * @private
- */
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/'
- };
-
- this.$$parseLinkUrl = function(url, relHref) {
- if (relHref && relHref[0] === '#') {
- // special case for links to hash fragments:
- // keep the old url and only replace the hash fragment
- this.hash(relHref.slice(1));
- return true;
- }
- var appUrl, prevAppUrl;
- var rewrittenUrl;
-
- if (isDefined(appUrl = stripBaseUrl(appBase, url))) {
- prevAppUrl = appUrl;
- if (isDefined(appUrl = stripBaseUrl(basePrefix, appUrl))) {
- rewrittenUrl = appBaseNoFile + (stripBaseUrl('/', appUrl) || appUrl);
- } else {
- rewrittenUrl = appBase + prevAppUrl;
- }
- } else if (isDefined(appUrl = stripBaseUrl(appBaseNoFile, url))) {
- rewrittenUrl = appBaseNoFile + appUrl;
- } else if (appBaseNoFile == url + '/') {
- rewrittenUrl = appBaseNoFile;
- }
- if (rewrittenUrl) {
- this.$$parse(rewrittenUrl);
- }
- return !!rewrittenUrl;
- };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when developer doesn't opt into html5 mode.
- * It also serves as the base class for html5 mode fallback on legacy browsers.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} appBaseNoFile application base URL stripped of any filename
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangUrl(appBase, appBaseNoFile, hashPrefix) {
-
- parseAbsoluteUrl(appBase, this);
-
-
- /**
- * Parse given hashbang url into properties
- * @param {string} url Hashbang url
- * @private
- */
- this.$$parse = function(url) {
- var withoutBaseUrl = stripBaseUrl(appBase, url) || stripBaseUrl(appBaseNoFile, url);
- var withoutHashUrl;
-
- if (!isUndefined(withoutBaseUrl) && withoutBaseUrl.charAt(0) === '#') {
-
- // The rest of the url starts with a hash so we have
- // got either a hashbang path or a plain hash fragment
- withoutHashUrl = stripBaseUrl(hashPrefix, withoutBaseUrl);
- if (isUndefined(withoutHashUrl)) {
- // There was no hashbang prefix so we just have a hash fragment
- withoutHashUrl = withoutBaseUrl;
- }
-
- } else {
- // There was no hashbang path nor hash fragment:
- // If we are in HTML5 mode we use what is left as the path;
- // Otherwise we ignore what is left
- if (this.$$html5) {
- withoutHashUrl = withoutBaseUrl;
- } else {
- withoutHashUrl = '';
- if (isUndefined(withoutBaseUrl)) {
- appBase = url;
- this.replace();
- }
- }
- }
-
- parseAppUrl(withoutHashUrl, this);
-
- this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase);
-
- this.$$compose();
-
- /*
- * In Windows, on an anchor node on documents loaded from
- * the filesystem, the browser will return a pathname
- * prefixed with the drive name ('/C:/path') when a
- * pathname without a drive is set:
- * * a.setAttribute('href', '/foo')
- * * a.pathname === '/C:/foo' //true
- *
- * Inside of Angular, we're always using pathnames that
- * do not include drive names for routing.
- */
- function removeWindowsDriveName(path, url, base) {
- /*
- Matches paths for file protocol on windows,
- such as /C:/foo/bar, and captures only /foo/bar.
- */
- var windowsFilePathExp = /^\/[A-Z]:(\/.*)/;
-
- var firstPathSegmentMatch;
-
- //Get the relative path from the input URL.
- if (startsWith(url, base)) {
- url = url.replace(base, '');
- }
-
- // The input URL intentionally contains a first path segment that ends with a colon.
- if (windowsFilePathExp.exec(url)) {
- return path;
- }
-
- firstPathSegmentMatch = windowsFilePathExp.exec(path);
- return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path;
- }
- };
-
- /**
- * Compose hashbang url and update `absUrl` property
- * @private
- */
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : '');
- };
-
- this.$$parseLinkUrl = function(url, relHref) {
- if (stripHash(appBase) == stripHash(url)) {
- this.$$parse(url);
- return true;
- }
- return false;
- };
-}
-
-
-/**
- * LocationHashbangUrl represents url
- * This object is exposed as $location service when html5 history api is enabled but the browser
- * does not support it.
- *
- * @constructor
- * @param {string} appBase application base URL
- * @param {string} appBaseNoFile application base URL stripped of any filename
- * @param {string} hashPrefix hashbang prefix
- */
-function LocationHashbangInHtml5Url(appBase, appBaseNoFile, hashPrefix) {
- this.$$html5 = true;
- LocationHashbangUrl.apply(this, arguments);
-
- this.$$parseLinkUrl = function(url, relHref) {
- if (relHref && relHref[0] === '#') {
- // special case for links to hash fragments:
- // keep the old url and only replace the hash fragment
- this.hash(relHref.slice(1));
- return true;
- }
-
- var rewrittenUrl;
- var appUrl;
-
- if (appBase == stripHash(url)) {
- rewrittenUrl = url;
- } else if ((appUrl = stripBaseUrl(appBaseNoFile, url))) {
- rewrittenUrl = appBase + hashPrefix + appUrl;
- } else if (appBaseNoFile === url + '/') {
- rewrittenUrl = appBaseNoFile;
- }
- if (rewrittenUrl) {
- this.$$parse(rewrittenUrl);
- }
- return !!rewrittenUrl;
- };
-
- this.$$compose = function() {
- var search = toKeyValue(this.$$search),
- hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : '';
-
- this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash;
- // include hashPrefix in $$absUrl when $$url is empty so IE9 does not reload page because of removal of '#'
- this.$$absUrl = appBase + hashPrefix + this.$$url;
- };
-
-}
-
-
-var locationPrototype = {
-
- /**
- * Ensure absolute url is initialized.
- * @private
- */
- $$absUrl:'',
-
- /**
- * Are we in html5 mode?
- * @private
- */
- $$html5: false,
-
- /**
- * Has any change been replacing?
- * @private
- */
- $$replace: false,
-
- /**
- * @ngdoc method
- * @name $location#absUrl
- *
- * @description
- * This method is getter only.
- *
- * Return full url representation with all segments encoded according to rules specified in
- * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt).
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var absUrl = $location.absUrl();
- * // => "http://example.com/#/some/path?foo=bar&baz=xoxo"
- * ```
- *
- * @return {string} full url
- */
- absUrl: locationGetter('$$absUrl'),
-
- /**
- * @ngdoc method
- * @name $location#url
- *
- * @description
- * This method is getter / setter.
- *
- * Return url (e.g. `/path?a=b#hash`) when called without any parameter.
- *
- * Change path, search and hash, when called with parameter and return `$location`.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var url = $location.url();
- * // => "/some/path?foo=bar&baz=xoxo"
- * ```
- *
- * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`)
- * @return {string} url
- */
- url: function(url) {
- if (isUndefined(url)) {
- return this.$$url;
- }
-
- var match = PATH_MATCH.exec(url);
- if (match[1] || url === '') this.path(decodeURIComponent(match[1]));
- if (match[2] || match[1] || url === '') this.search(match[3] || '');
- this.hash(match[5] || '');
-
- return this;
- },
-
- /**
- * @ngdoc method
- * @name $location#protocol
- *
- * @description
- * This method is getter only.
- *
- * Return protocol of current url.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var protocol = $location.protocol();
- * // => "http"
- * ```
- *
- * @return {string} protocol of current url
- */
- protocol: locationGetter('$$protocol'),
-
- /**
- * @ngdoc method
- * @name $location#host
- *
- * @description
- * This method is getter only.
- *
- * Return host of current url.
- *
- * Note: compared to the non-angular version `location.host` which returns `hostname:port`, this returns the `hostname` portion only.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var host = $location.host();
- * // => "example.com"
- *
- * // given url http://user:password@example.com:8080/#/some/path?foo=bar&baz=xoxo
- * host = $location.host();
- * // => "example.com"
- * host = location.host;
- * // => "example.com:8080"
- * ```
- *
- * @return {string} host of current url.
- */
- host: locationGetter('$$host'),
-
- /**
- * @ngdoc method
- * @name $location#port
- *
- * @description
- * This method is getter only.
- *
- * Return port of current url.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var port = $location.port();
- * // => 80
- * ```
- *
- * @return {Number} port
- */
- port: locationGetter('$$port'),
-
- /**
- * @ngdoc method
- * @name $location#path
- *
- * @description
- * This method is getter / setter.
- *
- * Return path of current url when called without any parameter.
- *
- * Change path when called with parameter and return `$location`.
- *
- * Note: Path should always begin with forward slash (/), this method will add the forward slash
- * if it is missing.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var path = $location.path();
- * // => "/some/path"
- * ```
- *
- * @param {(string|number)=} path New path
- * @return {(string|object)} path if called with no parameters, or `$location` if called with a parameter
- */
- path: locationGetterSetter('$$path', function(path) {
- path = path !== null ? path.toString() : '';
- return path.charAt(0) == '/' ? path : '/' + path;
- }),
-
- /**
- * @ngdoc method
- * @name $location#search
- *
- * @description
- * This method is getter / setter.
- *
- * Return search part (as object) of current url when called without any parameter.
- *
- * Change search part when called with parameter and return `$location`.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo
- * var searchObject = $location.search();
- * // => {foo: 'bar', baz: 'xoxo'}
- *
- * // set foo to 'yipee'
- * $location.search('foo', 'yipee');
- * // $location.search() => {foo: 'yipee', baz: 'xoxo'}
- * ```
- *
- * @param {string|Object.<string>|Object.<Array.<string>>} search New search params - string or
- * hash object.
- *
- * When called with a single argument the method acts as a setter, setting the `search` component
- * of `$location` to the specified value.
- *
- * If the argument is a hash object containing an array of values, these values will be encoded
- * as duplicate search parameters in the url.
- *
- * @param {(string|Number|Array<string>|boolean)=} paramValue If `search` is a string or number, then `paramValue`
- * will override only a single search property.
- *
- * If `paramValue` is an array, it will override the property of the `search` component of
- * `$location` specified via the first argument.
- *
- * If `paramValue` is `null`, the property specified via the first argument will be deleted.
- *
- * If `paramValue` is `true`, the property specified via the first argument will be added with no
- * value nor trailing equal sign.
- *
- * @return {Object} If called with no arguments returns the parsed `search` object. If called with
- * one or more arguments returns `$location` object itself.
- */
- search: function(search, paramValue) {
- switch (arguments.length) {
- case 0:
- return this.$$search;
- case 1:
- if (isString(search) || isNumber(search)) {
- search = search.toString();
- this.$$search = parseKeyValue(search);
- } else if (isObject(search)) {
- search = copy(search, {});
- // remove object undefined or null properties
- forEach(search, function(value, key) {
- if (value == null) delete search[key];
- });
-
- this.$$search = search;
- } else {
- throw $locationMinErr('isrcharg',
- 'The first argument of the `$location#search()` call must be a string or an object.');
- }
- break;
- default:
- if (isUndefined(paramValue) || paramValue === null) {
- delete this.$$search[search];
- } else {
- this.$$search[search] = paramValue;
- }
- }
-
- this.$$compose();
- return this;
- },
-
- /**
- * @ngdoc method
- * @name $location#hash
- *
- * @description
- * This method is getter / setter.
- *
- * Returns the hash fragment when called without any parameters.
- *
- * Changes the hash fragment when called with a parameter and returns `$location`.
- *
- *
- * ```js
- * // given url http://example.com/#/some/path?foo=bar&baz=xoxo#hashValue
- * var hash = $location.hash();
- * // => "hashValue"
- * ```
- *
- * @param {(string|number)=} hash New hash fragment
- * @return {string} hash
- */
- hash: locationGetterSetter('$$hash', function(hash) {
- return hash !== null ? hash.toString() : '';
- }),
-
- /**
- * @ngdoc method
- * @name $location#replace
- *
- * @description
- * If called, all changes to $location during the current `$digest` will replace the current history
- * record, instead of adding a new one.
- */
- replace: function() {
- this.$$replace = true;
- return this;
- }
-};
-
-forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) {
- Location.prototype = Object.create(locationPrototype);
-
- /**
- * @ngdoc method
- * @name $location#state
- *
- * @description
- * This method is getter / setter.
- *
- * Return the history state object when called without any parameter.
- *
- * Change the history state object when called with one parameter and return `$location`.
- * The state object is later passed to `pushState` or `replaceState`.
- *
- * NOTE: This method is supported only in HTML5 mode and only in browsers supporting
- * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support
- * older browsers (like IE9 or Android < 4.0), don't use this method.
- *
- * @param {object=} state State object for pushState or replaceState
- * @return {object} state
- */
- Location.prototype.state = function(state) {
- if (!arguments.length) {
- return this.$$state;
- }
-
- if (Location !== LocationHtml5Url || !this.$$html5) {
- throw $locationMinErr('nostate', 'History API state support is available only ' +
- 'in HTML5 mode and only in browsers supporting HTML5 History API');
- }
- // The user might modify `stateObject` after invoking `$location.state(stateObject)`
- // but we're changing the $$state reference to $browser.state() during the $digest
- // so the modification window is narrow.
- this.$$state = isUndefined(state) ? null : state;
-
- return this;
- };
-});
-
-
-function locationGetter(property) {
- return function() {
- return this[property];
- };
-}
-
-
-function locationGetterSetter(property, preprocess) {
- return function(value) {
- if (isUndefined(value)) {
- return this[property];
- }
-
- this[property] = preprocess(value);
- this.$$compose();
-
- return this;
- };
-}
-
-
-/**
- * @ngdoc service
- * @name $location
- *
- * @requires $rootElement
- *
- * @description
- * The $location service parses the URL in the browser address bar (based on the
- * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL
- * available to your application. Changes to the URL in the address bar are reflected into
- * $location service and changes to $location are reflected into the browser address bar.
- *
- * **The $location service:**
- *
- * - Exposes the current URL in the browser address bar, so you can
- * - Watch and observe the URL.
- * - Change the URL.
- * - Synchronizes the URL with the browser when the user
- * - Changes the address bar.
- * - Clicks the back or forward button (or clicks a History link).
- * - Clicks on a link.
- * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
- *
- * For more information see {@link guide/$location Developer Guide: Using $location}
- */
-
-/**
- * @ngdoc provider
- * @name $locationProvider
- * @description
- * Use the `$locationProvider` to configure how the application deep linking paths are stored.
- */
-function $LocationProvider() {
- var hashPrefix = '',
- html5Mode = {
- enabled: false,
- requireBase: true,
- rewriteLinks: true
- };
-
- /**
- * @ngdoc method
- * @name $locationProvider#hashPrefix
- * @description
- * @param {string=} prefix Prefix for hash part (containing path and search)
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- */
- this.hashPrefix = function(prefix) {
- if (isDefined(prefix)) {
- hashPrefix = prefix;
- return this;
- } else {
- return hashPrefix;
- }
- };
-
- /**
- * @ngdoc method
- * @name $locationProvider#html5Mode
- * @description
- * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value.
- * If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported
- * properties:
- * - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to
- * change urls where supported. Will fall back to hash-prefixed paths in browsers that do not
- * support `pushState`.
- * - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies
- * whether or not a <base> tag is required to be present. If `enabled` and `requireBase` are
- * true, and a base tag is not present, an error will be thrown when `$location` is injected.
- * See the {@link guide/$location $location guide for more information}
- * - **rewriteLinks** - `{boolean}` - (default: `true`) When html5Mode is enabled,
- * enables/disables url rewriting for relative links.
- *
- * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter
- */
- this.html5Mode = function(mode) {
- if (isBoolean(mode)) {
- html5Mode.enabled = mode;
- return this;
- } else if (isObject(mode)) {
-
- if (isBoolean(mode.enabled)) {
- html5Mode.enabled = mode.enabled;
- }
-
- if (isBoolean(mode.requireBase)) {
- html5Mode.requireBase = mode.requireBase;
- }
-
- if (isBoolean(mode.rewriteLinks)) {
- html5Mode.rewriteLinks = mode.rewriteLinks;
- }
-
- return this;
- } else {
- return html5Mode;
- }
- };
-
- /**
- * @ngdoc event
- * @name $location#$locationChangeStart
- * @eventType broadcast on root scope
- * @description
- * Broadcasted before a URL will change.
- *
- * This change can be prevented by calling
- * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more
- * details about event object. Upon successful change
- * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired.
- *
- * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
- * the browser supports the HTML5 History API.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {string} newUrl New URL
- * @param {string=} oldUrl URL that was before it was changed.
- * @param {string=} newState New history state object
- * @param {string=} oldState History state object that was before it was changed.
- */
-
- /**
- * @ngdoc event
- * @name $location#$locationChangeSuccess
- * @eventType broadcast on root scope
- * @description
- * Broadcasted after a URL was changed.
- *
- * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when
- * the browser supports the HTML5 History API.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {string} newUrl New URL
- * @param {string=} oldUrl URL that was before it was changed.
- * @param {string=} newState New history state object
- * @param {string=} oldState History state object that was before it was changed.
- */
-
- this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement', '$window',
- function($rootScope, $browser, $sniffer, $rootElement, $window) {
- var $location,
- LocationMode,
- baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to ''
- initialUrl = $browser.url(),
- appBase;
-
- if (html5Mode.enabled) {
- if (!baseHref && html5Mode.requireBase) {
- throw $locationMinErr('nobase',
- "$location in HTML5 mode requires a <base> tag to be present!");
- }
- appBase = serverBase(initialUrl) + (baseHref || '/');
- LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url;
- } else {
- appBase = stripHash(initialUrl);
- LocationMode = LocationHashbangUrl;
- }
- var appBaseNoFile = stripFile(appBase);
-
- $location = new LocationMode(appBase, appBaseNoFile, '#' + hashPrefix);
- $location.$$parseLinkUrl(initialUrl, initialUrl);
-
- $location.$$state = $browser.state();
-
- var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i;
-
- function setBrowserUrlWithFallback(url, replace, state) {
- var oldUrl = $location.url();
- var oldState = $location.$$state;
- try {
- $browser.url(url, replace, state);
-
- // Make sure $location.state() returns referentially identical (not just deeply equal)
- // state object; this makes possible quick checking if the state changed in the digest
- // loop. Checking deep equality would be too expensive.
- $location.$$state = $browser.state();
- } catch (e) {
- // Restore old values if pushState fails
- $location.url(oldUrl);
- $location.$$state = oldState;
-
- throw e;
- }
- }
-
- $rootElement.on('click', function(event) {
- // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser)
- // currently we open nice url link and redirect then
-
- if (!html5Mode.rewriteLinks || event.ctrlKey || event.metaKey || event.shiftKey || event.which == 2 || event.button == 2) return;
-
- var elm = jqLite(event.target);
-
- // traverse the DOM up to find first A tag
- while (nodeName_(elm[0]) !== 'a') {
- // ignore rewriting if no A tag (reached root element, or no parent - removed from document)
- if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return;
- }
-
- var absHref = elm.prop('href');
- // get the actual href attribute - see
- // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx
- var relHref = elm.attr('href') || elm.attr('xlink:href');
-
- if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') {
- // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during
- // an animation.
- absHref = urlResolve(absHref.animVal).href;
- }
-
- // Ignore when url is started with javascript: or mailto:
- if (IGNORE_URI_REGEXP.test(absHref)) return;
-
- if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) {
- if ($location.$$parseLinkUrl(absHref, relHref)) {
- // We do a preventDefault for all urls that are part of the angular application,
- // in html5mode and also without, so that we are able to abort navigation without
- // getting double entries in the location history.
- event.preventDefault();
- // update location manually
- if ($location.absUrl() != $browser.url()) {
- $rootScope.$apply();
- // hack to work around FF6 bug 684208 when scenario runner clicks on links
- $window.angular['ff-684208-preventDefault'] = true;
- }
- }
- }
- });
-
-
- // rewrite hashbang url <> html5 url
- if (trimEmptyHash($location.absUrl()) != trimEmptyHash(initialUrl)) {
- $browser.url($location.absUrl(), true);
- }
-
- var initializing = true;
-
- // update $location when $browser url changes
- $browser.onUrlChange(function(newUrl, newState) {
-
- if (isUndefined(stripBaseUrl(appBaseNoFile, newUrl))) {
- // If we are navigating outside of the app then force a reload
- $window.location.href = newUrl;
- return;
- }
-
- $rootScope.$evalAsync(function() {
- var oldUrl = $location.absUrl();
- var oldState = $location.$$state;
- var defaultPrevented;
- newUrl = trimEmptyHash(newUrl);
- $location.$$parse(newUrl);
- $location.$$state = newState;
-
- defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
- newState, oldState).defaultPrevented;
-
- // if the location was changed by a `$locationChangeStart` handler then stop
- // processing this location change
- if ($location.absUrl() !== newUrl) return;
-
- if (defaultPrevented) {
- $location.$$parse(oldUrl);
- $location.$$state = oldState;
- setBrowserUrlWithFallback(oldUrl, false, oldState);
- } else {
- initializing = false;
- afterLocationChange(oldUrl, oldState);
- }
- });
- if (!$rootScope.$$phase) $rootScope.$digest();
- });
-
- // update browser
- $rootScope.$watch(function $locationWatch() {
- var oldUrl = trimEmptyHash($browser.url());
- var newUrl = trimEmptyHash($location.absUrl());
- var oldState = $browser.state();
- var currentReplace = $location.$$replace;
- var urlOrStateChanged = oldUrl !== newUrl ||
- ($location.$$html5 && $sniffer.history && oldState !== $location.$$state);
-
- if (initializing || urlOrStateChanged) {
- initializing = false;
-
- $rootScope.$evalAsync(function() {
- var newUrl = $location.absUrl();
- var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl,
- $location.$$state, oldState).defaultPrevented;
-
- // if the location was changed by a `$locationChangeStart` handler then stop
- // processing this location change
- if ($location.absUrl() !== newUrl) return;
-
- if (defaultPrevented) {
- $location.$$parse(oldUrl);
- $location.$$state = oldState;
- } else {
- if (urlOrStateChanged) {
- setBrowserUrlWithFallback(newUrl, currentReplace,
- oldState === $location.$$state ? null : $location.$$state);
- }
- afterLocationChange(oldUrl, oldState);
- }
- });
- }
-
- $location.$$replace = false;
-
- // we don't need to return anything because $evalAsync will make the digest loop dirty when
- // there is a change
- });
-
- return $location;
-
- function afterLocationChange(oldUrl, oldState) {
- $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl,
- $location.$$state, oldState);
- }
-}];
-}
-
-/**
- * @ngdoc service
- * @name $log
- * @requires $window
- *
- * @description
- * Simple service for logging. Default implementation safely writes the message
- * into the browser's console (if present).
- *
- * The main purpose of this service is to simplify debugging and troubleshooting.
- *
- * The default is to log `debug` messages. You can use
- * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this.
- *
- * @example
- <example module="logExample">
- <file name="script.js">
- angular.module('logExample', [])
- .controller('LogController', ['$scope', '$log', function($scope, $log) {
- $scope.$log = $log;
- $scope.message = 'Hello World!';
- }]);
- </file>
- <file name="index.html">
- <div ng-controller="LogController">
- <p>Reload this page with open console, enter text and hit the log button...</p>
- <label>Message:
- <input type="text" ng-model="message" /></label>
- <button ng-click="$log.log(message)">log</button>
- <button ng-click="$log.warn(message)">warn</button>
- <button ng-click="$log.info(message)">info</button>
- <button ng-click="$log.error(message)">error</button>
- <button ng-click="$log.debug(message)">debug</button>
- </div>
- </file>
- </example>
- */
-
-/**
- * @ngdoc provider
- * @name $logProvider
- * @description
- * Use the `$logProvider` to configure how the application logs messages
- */
-function $LogProvider() {
- var debug = true,
- self = this;
-
- /**
- * @ngdoc method
- * @name $logProvider#debugEnabled
- * @description
- * @param {boolean=} flag enable or disable debug level messages
- * @returns {*} current value if used as getter or itself (chaining) if used as setter
- */
- this.debugEnabled = function(flag) {
- if (isDefined(flag)) {
- debug = flag;
- return this;
- } else {
- return debug;
- }
- };
-
- this.$get = ['$window', function($window) {
- return {
- /**
- * @ngdoc method
- * @name $log#log
- *
- * @description
- * Write a log message
- */
- log: consoleLog('log'),
-
- /**
- * @ngdoc method
- * @name $log#info
- *
- * @description
- * Write an information message
- */
- info: consoleLog('info'),
-
- /**
- * @ngdoc method
- * @name $log#warn
- *
- * @description
- * Write a warning message
- */
- warn: consoleLog('warn'),
-
- /**
- * @ngdoc method
- * @name $log#error
- *
- * @description
- * Write an error message
- */
- error: consoleLog('error'),
-
- /**
- * @ngdoc method
- * @name $log#debug
- *
- * @description
- * Write a debug message
- */
- debug: (function() {
- var fn = consoleLog('debug');
-
- return function() {
- if (debug) {
- fn.apply(self, arguments);
- }
- };
- }())
- };
-
- function formatError(arg) {
- if (arg instanceof Error) {
- if (arg.stack) {
- arg = (arg.message && arg.stack.indexOf(arg.message) === -1)
- ? 'Error: ' + arg.message + '\n' + arg.stack
- : arg.stack;
- } else if (arg.sourceURL) {
- arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
- }
- }
- return arg;
- }
-
- function consoleLog(type) {
- var console = $window.console || {},
- logFn = console[type] || console.log || noop,
- hasApply = false;
-
- // Note: reading logFn.apply throws an error in IE11 in IE8 document mode.
- // The reason behind this is that console.log has type "object" in IE8...
- try {
- hasApply = !!logFn.apply;
- } catch (e) {}
-
- if (hasApply) {
- return function() {
- var args = [];
- forEach(arguments, function(arg) {
- args.push(formatError(arg));
- });
- return logFn.apply(console, args);
- };
- }
-
- // we are IE which either doesn't have window.console => this is noop and we do nothing,
- // or we are IE where console.log doesn't have apply so we log at least first 2 args
- return function(arg1, arg2) {
- logFn(arg1, arg2 == null ? '' : arg2);
- };
- }
- }];
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Any commits to this file should be reviewed with security in mind. *
- * Changes to this file can potentially create security vulnerabilities. *
- * An approval from 2 Core members with history of modifying *
- * this file is required. *
- * *
- * Does the change somehow allow for arbitrary javascript to be executed? *
- * Or allows for someone to change the prototype of built-in objects? *
- * Or gives undesired access to variables likes document or window? *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-var $parseMinErr = minErr('$parse');
-
-// Sandboxing Angular Expressions
-// ------------------------------
-// Angular expressions are generally considered safe because these expressions only have direct
-// access to `$scope` and locals. However, one can obtain the ability to execute arbitrary JS code by
-// obtaining a reference to native JS functions such as the Function constructor.
-//
-// As an example, consider the following Angular expression:
-//
-// {}.toString.constructor('alert("evil JS code")')
-//
-// This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits
-// against the expression language, but not to prevent exploits that were enabled by exposing
-// sensitive JavaScript or browser APIs on Scope. Exposing such objects on a Scope is never a good
-// practice and therefore we are not even trying to protect against interaction with an object
-// explicitly exposed in this way.
-//
-// In general, it is not possible to access a Window object from an angular expression unless a
-// window or some DOM object that has a reference to window is published onto a Scope.
-// Similarly we prevent invocations of function known to be dangerous, as well as assignments to
-// native objects.
-//
-// See https://docs.angularjs.org/guide/security
-
-
-function ensureSafeMemberName(name, fullExpression) {
- if (name === "__defineGetter__" || name === "__defineSetter__"
- || name === "__lookupGetter__" || name === "__lookupSetter__"
- || name === "__proto__") {
- throw $parseMinErr('isecfld',
- 'Attempting to access a disallowed field in Angular expressions! '
- + 'Expression: {0}', fullExpression);
- }
- return name;
-}
-
-function getStringValue(name) {
- // Property names must be strings. This means that non-string objects cannot be used
- // as keys in an object. Any non-string object, including a number, is typecasted
- // into a string via the toString method.
- // -- MDN, https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Operators/Property_accessors#Property_names
- //
- // So, to ensure that we are checking the same `name` that JavaScript would use, we cast it
- // to a string. It's not always possible. If `name` is an object and its `toString` method is
- // 'broken' (doesn't return a string, isn't a function, etc.), an error will be thrown:
- //
- // TypeError: Cannot convert object to primitive value
- //
- // For performance reasons, we don't catch this error here and allow it to propagate up the call
- // stack. Note that you'll get the same error in JavaScript if you try to access a property using
- // such a 'broken' object as a key.
- return name + '';
-}
-
-function ensureSafeObject(obj, fullExpression) {
- // nifty check if obj is Function that is fast and works across iframes and other contexts
- if (obj) {
- if (obj.constructor === obj) {
- throw $parseMinErr('isecfn',
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// isWindow(obj)
- obj.window === obj) {
- throw $parseMinErr('isecwindow',
- 'Referencing the Window in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// isElement(obj)
- obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) {
- throw $parseMinErr('isecdom',
- 'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (// block Object so that we can't get hold of dangerous Object.* methods
- obj === Object) {
- throw $parseMinErr('isecobj',
- 'Referencing Object in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- }
- }
- return obj;
-}
-
-var CALL = Function.prototype.call;
-var APPLY = Function.prototype.apply;
-var BIND = Function.prototype.bind;
-
-function ensureSafeFunction(obj, fullExpression) {
- if (obj) {
- if (obj.constructor === obj) {
- throw $parseMinErr('isecfn',
- 'Referencing Function in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- } else if (obj === CALL || obj === APPLY || obj === BIND) {
- throw $parseMinErr('isecff',
- 'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}',
- fullExpression);
- }
- }
-}
-
-function ensureSafeAssignContext(obj, fullExpression) {
- if (obj) {
- if (obj === (0).constructor || obj === (false).constructor || obj === ''.constructor ||
- obj === {}.constructor || obj === [].constructor || obj === Function.constructor) {
- throw $parseMinErr('isecaf',
- 'Assigning to a constructor is disallowed! Expression: {0}', fullExpression);
- }
- }
-}
-
-var OPERATORS = createMap();
-forEach('+ - * / % === !== == != < > <= >= && || ! = |'.split(' '), function(operator) { OPERATORS[operator] = true; });
-var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
-
-
-/////////////////////////////////////////
-
-
-/**
- * @constructor
- */
-var Lexer = function(options) {
- this.options = options;
-};
-
-Lexer.prototype = {
- constructor: Lexer,
-
- lex: function(text) {
- this.text = text;
- this.index = 0;
- this.tokens = [];
-
- while (this.index < this.text.length) {
- var ch = this.text.charAt(this.index);
- if (ch === '"' || ch === "'") {
- this.readString(ch);
- } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) {
- this.readNumber();
- } else if (this.isIdentifierStart(this.peekMultichar())) {
- this.readIdent();
- } else if (this.is(ch, '(){}[].,;:?')) {
- this.tokens.push({index: this.index, text: ch});
- this.index++;
- } else if (this.isWhitespace(ch)) {
- this.index++;
- } else {
- var ch2 = ch + this.peek();
- var ch3 = ch2 + this.peek(2);
- var op1 = OPERATORS[ch];
- var op2 = OPERATORS[ch2];
- var op3 = OPERATORS[ch3];
- if (op1 || op2 || op3) {
- var token = op3 ? ch3 : (op2 ? ch2 : ch);
- this.tokens.push({index: this.index, text: token, operator: true});
- this.index += token.length;
- } else {
- this.throwError('Unexpected next character ', this.index, this.index + 1);
- }
- }
- }
- return this.tokens;
- },
-
- is: function(ch, chars) {
- return chars.indexOf(ch) !== -1;
- },
-
- peek: function(i) {
- var num = i || 1;
- return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false;
- },
-
- isNumber: function(ch) {
- return ('0' <= ch && ch <= '9') && typeof ch === "string";
- },
-
- isWhitespace: function(ch) {
- // IE treats non-breaking space as \u00A0
- return (ch === ' ' || ch === '\r' || ch === '\t' ||
- ch === '\n' || ch === '\v' || ch === '\u00A0');
- },
-
- isIdentifierStart: function(ch) {
- return this.options.isIdentifierStart ?
- this.options.isIdentifierStart(ch, this.codePointAt(ch)) :
- this.isValidIdentifierStart(ch);
- },
-
- isValidIdentifierStart: function(ch) {
- return ('a' <= ch && ch <= 'z' ||
- 'A' <= ch && ch <= 'Z' ||
- '_' === ch || ch === '$');
- },
-
- isIdentifierContinue: function(ch) {
- return this.options.isIdentifierContinue ?
- this.options.isIdentifierContinue(ch, this.codePointAt(ch)) :
- this.isValidIdentifierContinue(ch);
- },
-
- isValidIdentifierContinue: function(ch, cp) {
- return this.isValidIdentifierStart(ch, cp) || this.isNumber(ch);
- },
-
- codePointAt: function(ch) {
- if (ch.length === 1) return ch.charCodeAt(0);
- /*jshint bitwise: false*/
- return (ch.charCodeAt(0) << 10) + ch.charCodeAt(1) - 0x35FDC00;
- /*jshint bitwise: true*/
- },
-
- peekMultichar: function() {
- var ch = this.text.charAt(this.index);
- var peek = this.peek();
- if (!peek) {
- return ch;
- }
- var cp1 = ch.charCodeAt(0);
- var cp2 = peek.charCodeAt(0);
- if (cp1 >= 0xD800 && cp1 <= 0xDBFF && cp2 >= 0xDC00 && cp2 <= 0xDFFF) {
- return ch + peek;
- }
- return ch;
- },
-
- isExpOperator: function(ch) {
- return (ch === '-' || ch === '+' || this.isNumber(ch));
- },
-
- throwError: function(error, start, end) {
- end = end || this.index;
- var colStr = (isDefined(start)
- ? 's ' + start + '-' + this.index + ' [' + this.text.substring(start, end) + ']'
- : ' ' + end);
- throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].',
- error, colStr, this.text);
- },
-
- readNumber: function() {
- var number = '';
- var start = this.index;
- while (this.index < this.text.length) {
- var ch = lowercase(this.text.charAt(this.index));
- if (ch == '.' || this.isNumber(ch)) {
- number += ch;
- } else {
- var peekCh = this.peek();
- if (ch == 'e' && this.isExpOperator(peekCh)) {
- number += ch;
- } else if (this.isExpOperator(ch) &&
- peekCh && this.isNumber(peekCh) &&
- number.charAt(number.length - 1) == 'e') {
- number += ch;
- } else if (this.isExpOperator(ch) &&
- (!peekCh || !this.isNumber(peekCh)) &&
- number.charAt(number.length - 1) == 'e') {
- this.throwError('Invalid exponent');
- } else {
- break;
- }
- }
- this.index++;
- }
- this.tokens.push({
- index: start,
- text: number,
- constant: true,
- value: Number(number)
- });
- },
-
- readIdent: function() {
- var start = this.index;
- this.index += this.peekMultichar().length;
- while (this.index < this.text.length) {
- var ch = this.peekMultichar();
- if (!this.isIdentifierContinue(ch)) {
- break;
- }
- this.index += ch.length;
- }
- this.tokens.push({
- index: start,
- text: this.text.slice(start, this.index),
- identifier: true
- });
- },
-
- readString: function(quote) {
- var start = this.index;
- this.index++;
- var string = '';
- var rawString = quote;
- var escape = false;
- while (this.index < this.text.length) {
- var ch = this.text.charAt(this.index);
- rawString += ch;
- if (escape) {
- if (ch === 'u') {
- var hex = this.text.substring(this.index + 1, this.index + 5);
- if (!hex.match(/[\da-f]{4}/i)) {
- this.throwError('Invalid unicode escape [\\u' + hex + ']');
- }
- this.index += 4;
- string += String.fromCharCode(parseInt(hex, 16));
- } else {
- var rep = ESCAPE[ch];
- string = string + (rep || ch);
- }
- escape = false;
- } else if (ch === '\\') {
- escape = true;
- } else if (ch === quote) {
- this.index++;
- this.tokens.push({
- index: start,
- text: rawString,
- constant: true,
- value: string
- });
- return;
- } else {
- string += ch;
- }
- this.index++;
- }
- this.throwError('Unterminated quote', start);
- }
-};
-
-var AST = function(lexer, options) {
- this.lexer = lexer;
- this.options = options;
-};
-
-AST.Program = 'Program';
-AST.ExpressionStatement = 'ExpressionStatement';
-AST.AssignmentExpression = 'AssignmentExpression';
-AST.ConditionalExpression = 'ConditionalExpression';
-AST.LogicalExpression = 'LogicalExpression';
-AST.BinaryExpression = 'BinaryExpression';
-AST.UnaryExpression = 'UnaryExpression';
-AST.CallExpression = 'CallExpression';
-AST.MemberExpression = 'MemberExpression';
-AST.Identifier = 'Identifier';
-AST.Literal = 'Literal';
-AST.ArrayExpression = 'ArrayExpression';
-AST.Property = 'Property';
-AST.ObjectExpression = 'ObjectExpression';
-AST.ThisExpression = 'ThisExpression';
-AST.LocalsExpression = 'LocalsExpression';
-
-// Internal use only
-AST.NGValueParameter = 'NGValueParameter';
-
-AST.prototype = {
- ast: function(text) {
- this.text = text;
- this.tokens = this.lexer.lex(text);
-
- var value = this.program();
-
- if (this.tokens.length !== 0) {
- this.throwError('is an unexpected token', this.tokens[0]);
- }
-
- return value;
- },
-
- program: function() {
- var body = [];
- while (true) {
- if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']'))
- body.push(this.expressionStatement());
- if (!this.expect(';')) {
- return { type: AST.Program, body: body};
- }
- }
- },
-
- expressionStatement: function() {
- return { type: AST.ExpressionStatement, expression: this.filterChain() };
- },
-
- filterChain: function() {
- var left = this.expression();
- var token;
- while ((token = this.expect('|'))) {
- left = this.filter(left);
- }
- return left;
- },
-
- expression: function() {
- return this.assignment();
- },
-
- assignment: function() {
- var result = this.ternary();
- if (this.expect('=')) {
- result = { type: AST.AssignmentExpression, left: result, right: this.assignment(), operator: '='};
- }
- return result;
- },
-
- ternary: function() {
- var test = this.logicalOR();
- var alternate;
- var consequent;
- if (this.expect('?')) {
- alternate = this.expression();
- if (this.consume(':')) {
- consequent = this.expression();
- return { type: AST.ConditionalExpression, test: test, alternate: alternate, consequent: consequent};
- }
- }
- return test;
- },
-
- logicalOR: function() {
- var left = this.logicalAND();
- while (this.expect('||')) {
- left = { type: AST.LogicalExpression, operator: '||', left: left, right: this.logicalAND() };
- }
- return left;
- },
-
- logicalAND: function() {
- var left = this.equality();
- while (this.expect('&&')) {
- left = { type: AST.LogicalExpression, operator: '&&', left: left, right: this.equality()};
- }
- return left;
- },
-
- equality: function() {
- var left = this.relational();
- var token;
- while ((token = this.expect('==','!=','===','!=='))) {
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.relational() };
- }
- return left;
- },
-
- relational: function() {
- var left = this.additive();
- var token;
- while ((token = this.expect('<', '>', '<=', '>='))) {
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.additive() };
- }
- return left;
- },
-
- additive: function() {
- var left = this.multiplicative();
- var token;
- while ((token = this.expect('+','-'))) {
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.multiplicative() };
- }
- return left;
- },
-
- multiplicative: function() {
- var left = this.unary();
- var token;
- while ((token = this.expect('*','/','%'))) {
- left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.unary() };
- }
- return left;
- },
-
- unary: function() {
- var token;
- if ((token = this.expect('+', '-', '!'))) {
- return { type: AST.UnaryExpression, operator: token.text, prefix: true, argument: this.unary() };
- } else {
- return this.primary();
- }
- },
-
- primary: function() {
- var primary;
- if (this.expect('(')) {
- primary = this.filterChain();
- this.consume(')');
- } else if (this.expect('[')) {
- primary = this.arrayDeclaration();
- } else if (this.expect('{')) {
- primary = this.object();
- } else if (this.selfReferential.hasOwnProperty(this.peek().text)) {
- primary = copy(this.selfReferential[this.consume().text]);
- } else if (this.options.literals.hasOwnProperty(this.peek().text)) {
- primary = { type: AST.Literal, value: this.options.literals[this.consume().text]};
- } else if (this.peek().identifier) {
- primary = this.identifier();
- } else if (this.peek().constant) {
- primary = this.constant();
- } else {
- this.throwError('not a primary expression', this.peek());
- }
-
- var next;
- while ((next = this.expect('(', '[', '.'))) {
- if (next.text === '(') {
- primary = {type: AST.CallExpression, callee: primary, arguments: this.parseArguments() };
- this.consume(')');
- } else if (next.text === '[') {
- primary = { type: AST.MemberExpression, object: primary, property: this.expression(), computed: true };
- this.consume(']');
- } else if (next.text === '.') {
- primary = { type: AST.MemberExpression, object: primary, property: this.identifier(), computed: false };
- } else {
- this.throwError('IMPOSSIBLE');
- }
- }
- return primary;
- },
-
- filter: function(baseExpression) {
- var args = [baseExpression];
- var result = {type: AST.CallExpression, callee: this.identifier(), arguments: args, filter: true};
-
- while (this.expect(':')) {
- args.push(this.expression());
- }
-
- return result;
- },
-
- parseArguments: function() {
- var args = [];
- if (this.peekToken().text !== ')') {
- do {
- args.push(this.filterChain());
- } while (this.expect(','));
- }
- return args;
- },
-
- identifier: function() {
- var token = this.consume();
- if (!token.identifier) {
- this.throwError('is not a valid identifier', token);
- }
- return { type: AST.Identifier, name: token.text };
- },
-
- constant: function() {
- // TODO check that it is a constant
- return { type: AST.Literal, value: this.consume().value };
- },
-
- arrayDeclaration: function() {
- var elements = [];
- if (this.peekToken().text !== ']') {
- do {
- if (this.peek(']')) {
- // Support trailing commas per ES5.1.
- break;
- }
- elements.push(this.expression());
- } while (this.expect(','));
- }
- this.consume(']');
-
- return { type: AST.ArrayExpression, elements: elements };
- },
-
- object: function() {
- var properties = [], property;
- if (this.peekToken().text !== '}') {
- do {
- if (this.peek('}')) {
- // Support trailing commas per ES5.1.
- break;
- }
- property = {type: AST.Property, kind: 'init'};
- if (this.peek().constant) {
- property.key = this.constant();
- property.computed = false;
- this.consume(':');
- property.value = this.expression();
- } else if (this.peek().identifier) {
- property.key = this.identifier();
- property.computed = false;
- if (this.peek(':')) {
- this.consume(':');
- property.value = this.expression();
- } else {
- property.value = property.key;
- }
- } else if (this.peek('[')) {
- this.consume('[');
- property.key = this.expression();
- this.consume(']');
- property.computed = true;
- this.consume(':');
- property.value = this.expression();
- } else {
- this.throwError("invalid key", this.peek());
- }
- properties.push(property);
- } while (this.expect(','));
- }
- this.consume('}');
-
- return {type: AST.ObjectExpression, properties: properties };
- },
-
- throwError: function(msg, token) {
- throw $parseMinErr('syntax',
- 'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].',
- token.text, msg, (token.index + 1), this.text, this.text.substring(token.index));
- },
-
- consume: function(e1) {
- if (this.tokens.length === 0) {
- throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
- }
-
- var token = this.expect(e1);
- if (!token) {
- this.throwError('is unexpected, expecting [' + e1 + ']', this.peek());
- }
- return token;
- },
-
- peekToken: function() {
- if (this.tokens.length === 0) {
- throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text);
- }
- return this.tokens[0];
- },
-
- peek: function(e1, e2, e3, e4) {
- return this.peekAhead(0, e1, e2, e3, e4);
- },
-
- peekAhead: function(i, e1, e2, e3, e4) {
- if (this.tokens.length > i) {
- var token = this.tokens[i];
- var t = token.text;
- if (t === e1 || t === e2 || t === e3 || t === e4 ||
- (!e1 && !e2 && !e3 && !e4)) {
- return token;
- }
- }
- return false;
- },
-
- expect: function(e1, e2, e3, e4) {
- var token = this.peek(e1, e2, e3, e4);
- if (token) {
- this.tokens.shift();
- return token;
- }
- return false;
- },
-
- selfReferential: {
- 'this': {type: AST.ThisExpression },
- '$locals': {type: AST.LocalsExpression }
- }
-};
-
-function ifDefined(v, d) {
- return typeof v !== 'undefined' ? v : d;
-}
-
-function plusFn(l, r) {
- if (typeof l === 'undefined') return r;
- if (typeof r === 'undefined') return l;
- return l + r;
-}
-
-function isStateless($filter, filterName) {
- var fn = $filter(filterName);
- return !fn.$stateful;
-}
-
-function findConstantAndWatchExpressions(ast, $filter) {
- var allConstants;
- var argsToWatch;
- switch (ast.type) {
- case AST.Program:
- allConstants = true;
- forEach(ast.body, function(expr) {
- findConstantAndWatchExpressions(expr.expression, $filter);
- allConstants = allConstants && expr.expression.constant;
- });
- ast.constant = allConstants;
- break;
- case AST.Literal:
- ast.constant = true;
- ast.toWatch = [];
- break;
- case AST.UnaryExpression:
- findConstantAndWatchExpressions(ast.argument, $filter);
- ast.constant = ast.argument.constant;
- ast.toWatch = ast.argument.toWatch;
- break;
- case AST.BinaryExpression:
- findConstantAndWatchExpressions(ast.left, $filter);
- findConstantAndWatchExpressions(ast.right, $filter);
- ast.constant = ast.left.constant && ast.right.constant;
- ast.toWatch = ast.left.toWatch.concat(ast.right.toWatch);
- break;
- case AST.LogicalExpression:
- findConstantAndWatchExpressions(ast.left, $filter);
- findConstantAndWatchExpressions(ast.right, $filter);
- ast.constant = ast.left.constant && ast.right.constant;
- ast.toWatch = ast.constant ? [] : [ast];
- break;
- case AST.ConditionalExpression:
- findConstantAndWatchExpressions(ast.test, $filter);
- findConstantAndWatchExpressions(ast.alternate, $filter);
- findConstantAndWatchExpressions(ast.consequent, $filter);
- ast.constant = ast.test.constant && ast.alternate.constant && ast.consequent.constant;
- ast.toWatch = ast.constant ? [] : [ast];
- break;
- case AST.Identifier:
- ast.constant = false;
- ast.toWatch = [ast];
- break;
- case AST.MemberExpression:
- findConstantAndWatchExpressions(ast.object, $filter);
- if (ast.computed) {
- findConstantAndWatchExpressions(ast.property, $filter);
- }
- ast.constant = ast.object.constant && (!ast.computed || ast.property.constant);
- ast.toWatch = [ast];
- break;
- case AST.CallExpression:
- allConstants = ast.filter ? isStateless($filter, ast.callee.name) : false;
- argsToWatch = [];
- forEach(ast.arguments, function(expr) {
- findConstantAndWatchExpressions(expr, $filter);
- allConstants = allConstants && expr.constant;
- if (!expr.constant) {
- argsToWatch.push.apply(argsToWatch, expr.toWatch);
- }
- });
- ast.constant = allConstants;
- ast.toWatch = ast.filter && isStateless($filter, ast.callee.name) ? argsToWatch : [ast];
- break;
- case AST.AssignmentExpression:
- findConstantAndWatchExpressions(ast.left, $filter);
- findConstantAndWatchExpressions(ast.right, $filter);
- ast.constant = ast.left.constant && ast.right.constant;
- ast.toWatch = [ast];
- break;
- case AST.ArrayExpression:
- allConstants = true;
- argsToWatch = [];
- forEach(ast.elements, function(expr) {
- findConstantAndWatchExpressions(expr, $filter);
- allConstants = allConstants && expr.constant;
- if (!expr.constant) {
- argsToWatch.push.apply(argsToWatch, expr.toWatch);
- }
- });
- ast.constant = allConstants;
- ast.toWatch = argsToWatch;
- break;
- case AST.ObjectExpression:
- allConstants = true;
- argsToWatch = [];
- forEach(ast.properties, function(property) {
- findConstantAndWatchExpressions(property.value, $filter);
- allConstants = allConstants && property.value.constant && !property.computed;
- if (!property.value.constant) {
- argsToWatch.push.apply(argsToWatch, property.value.toWatch);
- }
- });
- ast.constant = allConstants;
- ast.toWatch = argsToWatch;
- break;
- case AST.ThisExpression:
- ast.constant = false;
- ast.toWatch = [];
- break;
- case AST.LocalsExpression:
- ast.constant = false;
- ast.toWatch = [];
- break;
- }
-}
-
-function getInputs(body) {
- if (body.length != 1) return;
- var lastExpression = body[0].expression;
- var candidate = lastExpression.toWatch;
- if (candidate.length !== 1) return candidate;
- return candidate[0] !== lastExpression ? candidate : undefined;
-}
-
-function isAssignable(ast) {
- return ast.type === AST.Identifier || ast.type === AST.MemberExpression;
-}
-
-function assignableAST(ast) {
- if (ast.body.length === 1 && isAssignable(ast.body[0].expression)) {
- return {type: AST.AssignmentExpression, left: ast.body[0].expression, right: {type: AST.NGValueParameter}, operator: '='};
- }
-}
-
-function isLiteral(ast) {
- return ast.body.length === 0 ||
- ast.body.length === 1 && (
- ast.body[0].expression.type === AST.Literal ||
- ast.body[0].expression.type === AST.ArrayExpression ||
- ast.body[0].expression.type === AST.ObjectExpression);
-}
-
-function isConstant(ast) {
- return ast.constant;
-}
-
-function ASTCompiler(astBuilder, $filter) {
- this.astBuilder = astBuilder;
- this.$filter = $filter;
-}
-
-ASTCompiler.prototype = {
- compile: function(expression, expensiveChecks) {
- var self = this;
- var ast = this.astBuilder.ast(expression);
- this.state = {
- nextId: 0,
- filters: {},
- expensiveChecks: expensiveChecks,
- fn: {vars: [], body: [], own: {}},
- assign: {vars: [], body: [], own: {}},
- inputs: []
- };
- findConstantAndWatchExpressions(ast, self.$filter);
- var extra = '';
- var assignable;
- this.stage = 'assign';
- if ((assignable = assignableAST(ast))) {
- this.state.computing = 'assign';
- var result = this.nextId();
- this.recurse(assignable, result);
- this.return_(result);
- extra = 'fn.assign=' + this.generateFunction('assign', 's,v,l');
- }
- var toWatch = getInputs(ast.body);
- self.stage = 'inputs';
- forEach(toWatch, function(watch, key) {
- var fnKey = 'fn' + key;
- self.state[fnKey] = {vars: [], body: [], own: {}};
- self.state.computing = fnKey;
- var intoId = self.nextId();
- self.recurse(watch, intoId);
- self.return_(intoId);
- self.state.inputs.push(fnKey);
- watch.watchId = key;
- });
- this.state.computing = 'fn';
- this.stage = 'main';
- this.recurse(ast);
- var fnString =
- // The build and minification steps remove the string "use strict" from the code, but this is done using a regex.
- // This is a workaround for this until we do a better job at only removing the prefix only when we should.
- '"' + this.USE + ' ' + this.STRICT + '";\n' +
- this.filterPrefix() +
- 'var fn=' + this.generateFunction('fn', 's,l,a,i') +
- extra +
- this.watchFns() +
- 'return fn;';
-
- /* jshint -W054 */
- var fn = (new Function('$filter',
- 'ensureSafeMemberName',
- 'ensureSafeObject',
- 'ensureSafeFunction',
- 'getStringValue',
- 'ensureSafeAssignContext',
- 'ifDefined',
- 'plus',
- 'text',
- fnString))(
- this.$filter,
- ensureSafeMemberName,
- ensureSafeObject,
- ensureSafeFunction,
- getStringValue,
- ensureSafeAssignContext,
- ifDefined,
- plusFn,
- expression);
- /* jshint +W054 */
- this.state = this.stage = undefined;
- fn.literal = isLiteral(ast);
- fn.constant = isConstant(ast);
- return fn;
- },
-
- USE: 'use',
-
- STRICT: 'strict',
-
- watchFns: function() {
- var result = [];
- var fns = this.state.inputs;
- var self = this;
- forEach(fns, function(name) {
- result.push('var ' + name + '=' + self.generateFunction(name, 's'));
- });
- if (fns.length) {
- result.push('fn.inputs=[' + fns.join(',') + '];');
- }
- return result.join('');
- },
-
- generateFunction: function(name, params) {
- return 'function(' + params + '){' +
- this.varsPrefix(name) +
- this.body(name) +
- '};';
- },
-
- filterPrefix: function() {
- var parts = [];
- var self = this;
- forEach(this.state.filters, function(id, filter) {
- parts.push(id + '=$filter(' + self.escape(filter) + ')');
- });
- if (parts.length) return 'var ' + parts.join(',') + ';';
- return '';
- },
-
- varsPrefix: function(section) {
- return this.state[section].vars.length ? 'var ' + this.state[section].vars.join(',') + ';' : '';
- },
-
- body: function(section) {
- return this.state[section].body.join('');
- },
-
- recurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
- var left, right, self = this, args, expression, computed;
- recursionFn = recursionFn || noop;
- if (!skipWatchIdCheck && isDefined(ast.watchId)) {
- intoId = intoId || this.nextId();
- this.if_('i',
- this.lazyAssign(intoId, this.computedMember('i', ast.watchId)),
- this.lazyRecurse(ast, intoId, nameId, recursionFn, create, true)
- );
- return;
- }
- switch (ast.type) {
- case AST.Program:
- forEach(ast.body, function(expression, pos) {
- self.recurse(expression.expression, undefined, undefined, function(expr) { right = expr; });
- if (pos !== ast.body.length - 1) {
- self.current().body.push(right, ';');
- } else {
- self.return_(right);
- }
- });
- break;
- case AST.Literal:
- expression = this.escape(ast.value);
- this.assign(intoId, expression);
- recursionFn(expression);
- break;
- case AST.UnaryExpression:
- this.recurse(ast.argument, undefined, undefined, function(expr) { right = expr; });
- expression = ast.operator + '(' + this.ifDefined(right, 0) + ')';
- this.assign(intoId, expression);
- recursionFn(expression);
- break;
- case AST.BinaryExpression:
- this.recurse(ast.left, undefined, undefined, function(expr) { left = expr; });
- this.recurse(ast.right, undefined, undefined, function(expr) { right = expr; });
- if (ast.operator === '+') {
- expression = this.plus(left, right);
- } else if (ast.operator === '-') {
- expression = this.ifDefined(left, 0) + ast.operator + this.ifDefined(right, 0);
- } else {
- expression = '(' + left + ')' + ast.operator + '(' + right + ')';
- }
- this.assign(intoId, expression);
- recursionFn(expression);
- break;
- case AST.LogicalExpression:
- intoId = intoId || this.nextId();
- self.recurse(ast.left, intoId);
- self.if_(ast.operator === '&&' ? intoId : self.not(intoId), self.lazyRecurse(ast.right, intoId));
- recursionFn(intoId);
- break;
- case AST.ConditionalExpression:
- intoId = intoId || this.nextId();
- self.recurse(ast.test, intoId);
- self.if_(intoId, self.lazyRecurse(ast.alternate, intoId), self.lazyRecurse(ast.consequent, intoId));
- recursionFn(intoId);
- break;
- case AST.Identifier:
- intoId = intoId || this.nextId();
- if (nameId) {
- nameId.context = self.stage === 'inputs' ? 's' : this.assign(this.nextId(), this.getHasOwnProperty('l', ast.name) + '?l:s');
- nameId.computed = false;
- nameId.name = ast.name;
- }
- ensureSafeMemberName(ast.name);
- self.if_(self.stage === 'inputs' || self.not(self.getHasOwnProperty('l', ast.name)),
- function() {
- self.if_(self.stage === 'inputs' || 's', function() {
- if (create && create !== 1) {
- self.if_(
- self.not(self.nonComputedMember('s', ast.name)),
- self.lazyAssign(self.nonComputedMember('s', ast.name), '{}'));
- }
- self.assign(intoId, self.nonComputedMember('s', ast.name));
- });
- }, intoId && self.lazyAssign(intoId, self.nonComputedMember('l', ast.name))
- );
- if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.name)) {
- self.addEnsureSafeObject(intoId);
- }
- recursionFn(intoId);
- break;
- case AST.MemberExpression:
- left = nameId && (nameId.context = this.nextId()) || this.nextId();
- intoId = intoId || this.nextId();
- self.recurse(ast.object, left, undefined, function() {
- self.if_(self.notNull(left), function() {
- if (create && create !== 1) {
- self.addEnsureSafeAssignContext(left);
- }
- if (ast.computed) {
- right = self.nextId();
- self.recurse(ast.property, right);
- self.getStringValue(right);
- self.addEnsureSafeMemberName(right);
- if (create && create !== 1) {
- self.if_(self.not(self.computedMember(left, right)), self.lazyAssign(self.computedMember(left, right), '{}'));
- }
- expression = self.ensureSafeObject(self.computedMember(left, right));
- self.assign(intoId, expression);
- if (nameId) {
- nameId.computed = true;
- nameId.name = right;
- }
- } else {
- ensureSafeMemberName(ast.property.name);
- if (create && create !== 1) {
- self.if_(self.not(self.nonComputedMember(left, ast.property.name)), self.lazyAssign(self.nonComputedMember(left, ast.property.name), '{}'));
- }
- expression = self.nonComputedMember(left, ast.property.name);
- if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.property.name)) {
- expression = self.ensureSafeObject(expression);
- }
- self.assign(intoId, expression);
- if (nameId) {
- nameId.computed = false;
- nameId.name = ast.property.name;
- }
- }
- }, function() {
- self.assign(intoId, 'undefined');
- });
- recursionFn(intoId);
- }, !!create);
- break;
- case AST.CallExpression:
- intoId = intoId || this.nextId();
- if (ast.filter) {
- right = self.filter(ast.callee.name);
- args = [];
- forEach(ast.arguments, function(expr) {
- var argument = self.nextId();
- self.recurse(expr, argument);
- args.push(argument);
- });
- expression = right + '(' + args.join(',') + ')';
- self.assign(intoId, expression);
- recursionFn(intoId);
- } else {
- right = self.nextId();
- left = {};
- args = [];
- self.recurse(ast.callee, right, left, function() {
- self.if_(self.notNull(right), function() {
- self.addEnsureSafeFunction(right);
- forEach(ast.arguments, function(expr) {
- self.recurse(expr, self.nextId(), undefined, function(argument) {
- args.push(self.ensureSafeObject(argument));
- });
- });
- if (left.name) {
- if (!self.state.expensiveChecks) {
- self.addEnsureSafeObject(left.context);
- }
- expression = self.member(left.context, left.name, left.computed) + '(' + args.join(',') + ')';
- } else {
- expression = right + '(' + args.join(',') + ')';
- }
- expression = self.ensureSafeObject(expression);
- self.assign(intoId, expression);
- }, function() {
- self.assign(intoId, 'undefined');
- });
- recursionFn(intoId);
- });
- }
- break;
- case AST.AssignmentExpression:
- right = this.nextId();
- left = {};
- if (!isAssignable(ast.left)) {
- throw $parseMinErr('lval', 'Trying to assign a value to a non l-value');
- }
- this.recurse(ast.left, undefined, left, function() {
- self.if_(self.notNull(left.context), function() {
- self.recurse(ast.right, right);
- self.addEnsureSafeObject(self.member(left.context, left.name, left.computed));
- self.addEnsureSafeAssignContext(left.context);
- expression = self.member(left.context, left.name, left.computed) + ast.operator + right;
- self.assign(intoId, expression);
- recursionFn(intoId || expression);
- });
- }, 1);
- break;
- case AST.ArrayExpression:
- args = [];
- forEach(ast.elements, function(expr) {
- self.recurse(expr, self.nextId(), undefined, function(argument) {
- args.push(argument);
- });
- });
- expression = '[' + args.join(',') + ']';
- this.assign(intoId, expression);
- recursionFn(expression);
- break;
- case AST.ObjectExpression:
- args = [];
- computed = false;
- forEach(ast.properties, function(property) {
- if (property.computed) {
- computed = true;
- }
- });
- if (computed) {
- intoId = intoId || this.nextId();
- this.assign(intoId, '{}');
- forEach(ast.properties, function(property) {
- if (property.computed) {
- left = self.nextId();
- self.recurse(property.key, left);
- } else {
- left = property.key.type === AST.Identifier ?
- property.key.name :
- ('' + property.key.value);
- }
- right = self.nextId();
- self.recurse(property.value, right);
- self.assign(self.member(intoId, left, property.computed), right);
- });
- } else {
- forEach(ast.properties, function(property) {
- self.recurse(property.value, ast.constant ? undefined : self.nextId(), undefined, function(expr) {
- args.push(self.escape(
- property.key.type === AST.Identifier ? property.key.name :
- ('' + property.key.value)) +
- ':' + expr);
- });
- });
- expression = '{' + args.join(',') + '}';
- this.assign(intoId, expression);
- }
- recursionFn(intoId || expression);
- break;
- case AST.ThisExpression:
- this.assign(intoId, 's');
- recursionFn('s');
- break;
- case AST.LocalsExpression:
- this.assign(intoId, 'l');
- recursionFn('l');
- break;
- case AST.NGValueParameter:
- this.assign(intoId, 'v');
- recursionFn('v');
- break;
- }
- },
-
- getHasOwnProperty: function(element, property) {
- var key = element + '.' + property;
- var own = this.current().own;
- if (!own.hasOwnProperty(key)) {
- own[key] = this.nextId(false, element + '&&(' + this.escape(property) + ' in ' + element + ')');
- }
- return own[key];
- },
-
- assign: function(id, value) {
- if (!id) return;
- this.current().body.push(id, '=', value, ';');
- return id;
- },
-
- filter: function(filterName) {
- if (!this.state.filters.hasOwnProperty(filterName)) {
- this.state.filters[filterName] = this.nextId(true);
- }
- return this.state.filters[filterName];
- },
-
- ifDefined: function(id, defaultValue) {
- return 'ifDefined(' + id + ',' + this.escape(defaultValue) + ')';
- },
-
- plus: function(left, right) {
- return 'plus(' + left + ',' + right + ')';
- },
-
- return_: function(id) {
- this.current().body.push('return ', id, ';');
- },
-
- if_: function(test, alternate, consequent) {
- if (test === true) {
- alternate();
- } else {
- var body = this.current().body;
- body.push('if(', test, '){');
- alternate();
- body.push('}');
- if (consequent) {
- body.push('else{');
- consequent();
- body.push('}');
- }
- }
- },
-
- not: function(expression) {
- return '!(' + expression + ')';
- },
-
- notNull: function(expression) {
- return expression + '!=null';
- },
-
- nonComputedMember: function(left, right) {
- var SAFE_IDENTIFIER = /[$_a-zA-Z][$_a-zA-Z0-9]*/;
- var UNSAFE_CHARACTERS = /[^$_a-zA-Z0-9]/g;
- if (SAFE_IDENTIFIER.test(right)) {
- return left + '.' + right;
- } else {
- return left + '["' + right.replace(UNSAFE_CHARACTERS, this.stringEscapeFn) + '"]';
- }
- },
-
- computedMember: function(left, right) {
- return left + '[' + right + ']';
- },
-
- member: function(left, right, computed) {
- if (computed) return this.computedMember(left, right);
- return this.nonComputedMember(left, right);
- },
-
- addEnsureSafeObject: function(item) {
- this.current().body.push(this.ensureSafeObject(item), ';');
- },
-
- addEnsureSafeMemberName: function(item) {
- this.current().body.push(this.ensureSafeMemberName(item), ';');
- },
-
- addEnsureSafeFunction: function(item) {
- this.current().body.push(this.ensureSafeFunction(item), ';');
- },
-
- addEnsureSafeAssignContext: function(item) {
- this.current().body.push(this.ensureSafeAssignContext(item), ';');
- },
-
- ensureSafeObject: function(item) {
- return 'ensureSafeObject(' + item + ',text)';
- },
-
- ensureSafeMemberName: function(item) {
- return 'ensureSafeMemberName(' + item + ',text)';
- },
-
- ensureSafeFunction: function(item) {
- return 'ensureSafeFunction(' + item + ',text)';
- },
-
- getStringValue: function(item) {
- this.assign(item, 'getStringValue(' + item + ')');
- },
-
- ensureSafeAssignContext: function(item) {
- return 'ensureSafeAssignContext(' + item + ',text)';
- },
-
- lazyRecurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) {
- var self = this;
- return function() {
- self.recurse(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck);
- };
- },
-
- lazyAssign: function(id, value) {
- var self = this;
- return function() {
- self.assign(id, value);
- };
- },
-
- stringEscapeRegex: /[^ a-zA-Z0-9]/g,
-
- stringEscapeFn: function(c) {
- return '\\u' + ('0000' + c.charCodeAt(0).toString(16)).slice(-4);
- },
-
- escape: function(value) {
- if (isString(value)) return "'" + value.replace(this.stringEscapeRegex, this.stringEscapeFn) + "'";
- if (isNumber(value)) return value.toString();
- if (value === true) return 'true';
- if (value === false) return 'false';
- if (value === null) return 'null';
- if (typeof value === 'undefined') return 'undefined';
-
- throw $parseMinErr('esc', 'IMPOSSIBLE');
- },
-
- nextId: function(skip, init) {
- var id = 'v' + (this.state.nextId++);
- if (!skip) {
- this.current().vars.push(id + (init ? '=' + init : ''));
- }
- return id;
- },
-
- current: function() {
- return this.state[this.state.computing];
- }
-};
-
-
-function ASTInterpreter(astBuilder, $filter) {
- this.astBuilder = astBuilder;
- this.$filter = $filter;
-}
-
-ASTInterpreter.prototype = {
- compile: function(expression, expensiveChecks) {
- var self = this;
- var ast = this.astBuilder.ast(expression);
- this.expression = expression;
- this.expensiveChecks = expensiveChecks;
- findConstantAndWatchExpressions(ast, self.$filter);
- var assignable;
- var assign;
- if ((assignable = assignableAST(ast))) {
- assign = this.recurse(assignable);
- }
- var toWatch = getInputs(ast.body);
- var inputs;
- if (toWatch) {
- inputs = [];
- forEach(toWatch, function(watch, key) {
- var input = self.recurse(watch);
- watch.input = input;
- inputs.push(input);
- watch.watchId = key;
- });
- }
- var expressions = [];
- forEach(ast.body, function(expression) {
- expressions.push(self.recurse(expression.expression));
- });
- var fn = ast.body.length === 0 ? noop :
- ast.body.length === 1 ? expressions[0] :
- function(scope, locals) {
- var lastValue;
- forEach(expressions, function(exp) {
- lastValue = exp(scope, locals);
- });
- return lastValue;
- };
- if (assign) {
- fn.assign = function(scope, value, locals) {
- return assign(scope, locals, value);
- };
- }
- if (inputs) {
- fn.inputs = inputs;
- }
- fn.literal = isLiteral(ast);
- fn.constant = isConstant(ast);
- return fn;
- },
-
- recurse: function(ast, context, create) {
- var left, right, self = this, args, expression;
- if (ast.input) {
- return this.inputs(ast.input, ast.watchId);
- }
- switch (ast.type) {
- case AST.Literal:
- return this.value(ast.value, context);
- case AST.UnaryExpression:
- right = this.recurse(ast.argument);
- return this['unary' + ast.operator](right, context);
- case AST.BinaryExpression:
- left = this.recurse(ast.left);
- right = this.recurse(ast.right);
- return this['binary' + ast.operator](left, right, context);
- case AST.LogicalExpression:
- left = this.recurse(ast.left);
- right = this.recurse(ast.right);
- return this['binary' + ast.operator](left, right, context);
- case AST.ConditionalExpression:
- return this['ternary?:'](
- this.recurse(ast.test),
- this.recurse(ast.alternate),
- this.recurse(ast.consequent),
- context
- );
- case AST.Identifier:
- ensureSafeMemberName(ast.name, self.expression);
- return self.identifier(ast.name,
- self.expensiveChecks || isPossiblyDangerousMemberName(ast.name),
- context, create, self.expression);
- case AST.MemberExpression:
- left = this.recurse(ast.object, false, !!create);
- if (!ast.computed) {
- ensureSafeMemberName(ast.property.name, self.expression);
- right = ast.property.name;
- }
- if (ast.computed) right = this.recurse(ast.property);
- return ast.computed ?
- this.computedMember(left, right, context, create, self.expression) :
- this.nonComputedMember(left, right, self.expensiveChecks, context, create, self.expression);
- case AST.CallExpression:
- args = [];
- forEach(ast.arguments, function(expr) {
- args.push(self.recurse(expr));
- });
- if (ast.filter) right = this.$filter(ast.callee.name);
- if (!ast.filter) right = this.recurse(ast.callee, true);
- return ast.filter ?
- function(scope, locals, assign, inputs) {
- var values = [];
- for (var i = 0; i < args.length; ++i) {
- values.push(args[i](scope, locals, assign, inputs));
- }
- var value = right.apply(undefined, values, inputs);
- return context ? {context: undefined, name: undefined, value: value} : value;
- } :
- function(scope, locals, assign, inputs) {
- var rhs = right(scope, locals, assign, inputs);
- var value;
- if (rhs.value != null) {
- ensureSafeObject(rhs.context, self.expression);
- ensureSafeFunction(rhs.value, self.expression);
- var values = [];
- for (var i = 0; i < args.length; ++i) {
- values.push(ensureSafeObject(args[i](scope, locals, assign, inputs), self.expression));
- }
- value = ensureSafeObject(rhs.value.apply(rhs.context, values), self.expression);
- }
- return context ? {value: value} : value;
- };
- case AST.AssignmentExpression:
- left = this.recurse(ast.left, true, 1);
- right = this.recurse(ast.right);
- return function(scope, locals, assign, inputs) {
- var lhs = left(scope, locals, assign, inputs);
- var rhs = right(scope, locals, assign, inputs);
- ensureSafeObject(lhs.value, self.expression);
- ensureSafeAssignContext(lhs.context);
- lhs.context[lhs.name] = rhs;
- return context ? {value: rhs} : rhs;
- };
- case AST.ArrayExpression:
- args = [];
- forEach(ast.elements, function(expr) {
- args.push(self.recurse(expr));
- });
- return function(scope, locals, assign, inputs) {
- var value = [];
- for (var i = 0; i < args.length; ++i) {
- value.push(args[i](scope, locals, assign, inputs));
- }
- return context ? {value: value} : value;
- };
- case AST.ObjectExpression:
- args = [];
- forEach(ast.properties, function(property) {
- if (property.computed) {
- args.push({key: self.recurse(property.key),
- computed: true,
- value: self.recurse(property.value)
- });
- } else {
- args.push({key: property.key.type === AST.Identifier ?
- property.key.name :
- ('' + property.key.value),
- computed: false,
- value: self.recurse(property.value)
- });
- }
- });
- return function(scope, locals, assign, inputs) {
- var value = {};
- for (var i = 0; i < args.length; ++i) {
- if (args[i].computed) {
- value[args[i].key(scope, locals, assign, inputs)] = args[i].value(scope, locals, assign, inputs);
- } else {
- value[args[i].key] = args[i].value(scope, locals, assign, inputs);
- }
- }
- return context ? {value: value} : value;
- };
- case AST.ThisExpression:
- return function(scope) {
- return context ? {value: scope} : scope;
- };
- case AST.LocalsExpression:
- return function(scope, locals) {
- return context ? {value: locals} : locals;
- };
- case AST.NGValueParameter:
- return function(scope, locals, assign) {
- return context ? {value: assign} : assign;
- };
- }
- },
-
- 'unary+': function(argument, context) {
- return function(scope, locals, assign, inputs) {
- var arg = argument(scope, locals, assign, inputs);
- if (isDefined(arg)) {
- arg = +arg;
- } else {
- arg = 0;
- }
- return context ? {value: arg} : arg;
- };
- },
- 'unary-': function(argument, context) {
- return function(scope, locals, assign, inputs) {
- var arg = argument(scope, locals, assign, inputs);
- if (isDefined(arg)) {
- arg = -arg;
- } else {
- arg = 0;
- }
- return context ? {value: arg} : arg;
- };
- },
- 'unary!': function(argument, context) {
- return function(scope, locals, assign, inputs) {
- var arg = !argument(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary+': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var lhs = left(scope, locals, assign, inputs);
- var rhs = right(scope, locals, assign, inputs);
- var arg = plusFn(lhs, rhs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary-': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var lhs = left(scope, locals, assign, inputs);
- var rhs = right(scope, locals, assign, inputs);
- var arg = (isDefined(lhs) ? lhs : 0) - (isDefined(rhs) ? rhs : 0);
- return context ? {value: arg} : arg;
- };
- },
- 'binary*': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) * right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary/': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) / right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary%': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) % right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary===': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) === right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary!==': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) !== right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary==': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) == right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary!=': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) != right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary<': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) < right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary>': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) > right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary<=': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) <= right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary>=': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) >= right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary&&': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) && right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'binary||': function(left, right, context) {
- return function(scope, locals, assign, inputs) {
- var arg = left(scope, locals, assign, inputs) || right(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- 'ternary?:': function(test, alternate, consequent, context) {
- return function(scope, locals, assign, inputs) {
- var arg = test(scope, locals, assign, inputs) ? alternate(scope, locals, assign, inputs) : consequent(scope, locals, assign, inputs);
- return context ? {value: arg} : arg;
- };
- },
- value: function(value, context) {
- return function() { return context ? {context: undefined, name: undefined, value: value} : value; };
- },
- identifier: function(name, expensiveChecks, context, create, expression) {
- return function(scope, locals, assign, inputs) {
- var base = locals && (name in locals) ? locals : scope;
- if (create && create !== 1 && base && !(base[name])) {
- base[name] = {};
- }
- var value = base ? base[name] : undefined;
- if (expensiveChecks) {
- ensureSafeObject(value, expression);
- }
- if (context) {
- return {context: base, name: name, value: value};
- } else {
- return value;
- }
- };
- },
- computedMember: function(left, right, context, create, expression) {
- return function(scope, locals, assign, inputs) {
- var lhs = left(scope, locals, assign, inputs);
- var rhs;
- var value;
- if (lhs != null) {
- rhs = right(scope, locals, assign, inputs);
- rhs = getStringValue(rhs);
- ensureSafeMemberName(rhs, expression);
- if (create && create !== 1) {
- ensureSafeAssignContext(lhs);
- if (lhs && !(lhs[rhs])) {
- lhs[rhs] = {};
- }
- }
- value = lhs[rhs];
- ensureSafeObject(value, expression);
- }
- if (context) {
- return {context: lhs, name: rhs, value: value};
- } else {
- return value;
- }
- };
- },
- nonComputedMember: function(left, right, expensiveChecks, context, create, expression) {
- return function(scope, locals, assign, inputs) {
- var lhs = left(scope, locals, assign, inputs);
- if (create && create !== 1) {
- ensureSafeAssignContext(lhs);
- if (lhs && !(lhs[right])) {
- lhs[right] = {};
- }
- }
- var value = lhs != null ? lhs[right] : undefined;
- if (expensiveChecks || isPossiblyDangerousMemberName(right)) {
- ensureSafeObject(value, expression);
- }
- if (context) {
- return {context: lhs, name: right, value: value};
- } else {
- return value;
- }
- };
- },
- inputs: function(input, watchId) {
- return function(scope, value, locals, inputs) {
- if (inputs) return inputs[watchId];
- return input(scope, value, locals);
- };
- }
-};
-
-/**
- * @constructor
- */
-var Parser = function(lexer, $filter, options) {
- this.lexer = lexer;
- this.$filter = $filter;
- this.options = options;
- this.ast = new AST(lexer, options);
- this.astCompiler = options.csp ? new ASTInterpreter(this.ast, $filter) :
- new ASTCompiler(this.ast, $filter);
-};
-
-Parser.prototype = {
- constructor: Parser,
-
- parse: function(text) {
- return this.astCompiler.compile(text, this.options.expensiveChecks);
- }
-};
-
-function isPossiblyDangerousMemberName(name) {
- return name == 'constructor';
-}
-
-var objectValueOf = Object.prototype.valueOf;
-
-function getValueOf(value) {
- return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value);
-}
-
-///////////////////////////////////
-
-/**
- * @ngdoc service
- * @name $parse
- * @kind function
- *
- * @description
- *
- * Converts Angular {@link guide/expression expression} into a function.
- *
- * ```js
- * var getter = $parse('user.name');
- * var setter = getter.assign;
- * var context = {user:{name:'angular'}};
- * var locals = {user:{name:'local'}};
- *
- * expect(getter(context)).toEqual('angular');
- * setter(context, 'newValue');
- * expect(context.user.name).toEqual('newValue');
- * expect(getter(context, locals)).toEqual('local');
- * ```
- *
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- *
- * The returned function also has the following properties:
- * * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript
- * literal.
- * * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript
- * constant literals.
- * * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be
- * set to a function to change its value on the given context.
- *
- */
-
-
-/**
- * @ngdoc provider
- * @name $parseProvider
- *
- * @description
- * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse}
- * service.
- */
-function $ParseProvider() {
- var cacheDefault = createMap();
- var cacheExpensive = createMap();
- var literals = {
- 'true': true,
- 'false': false,
- 'null': null,
- 'undefined': undefined
- };
- var identStart, identContinue;
-
- /**
- * @ngdoc method
- * @name $parseProvider#addLiteral
- * @description
- *
- * Configure $parse service to add literal values that will be present as literal at expressions.
- *
- * @param {string} literalName Token for the literal value. The literal name value must be a valid literal name.
- * @param {*} literalValue Value for this literal. All literal values must be primitives or `undefined`.
- *
- **/
- this.addLiteral = function(literalName, literalValue) {
- literals[literalName] = literalValue;
- };
-
- /**
- * @ngdoc method
- * @name $parseProvider#setIdentifierFns
- * @description
- *
- * Allows defining the set of characters that are allowed in Angular expressions. The function
- * `identifierStart` will get called to know if a given character is a valid character to be the
- * first character for an identifier. The function `identifierContinue` will get called to know if
- * a given character is a valid character to be a follow-up identifier character. The functions
- * `identifierStart` and `identifierContinue` will receive as arguments the single character to be
- * identifier and the character code point. These arguments will be `string` and `numeric`. Keep in
- * mind that the `string` parameter can be two characters long depending on the character
- * representation. It is expected for the function to return `true` or `false`, whether that
- * character is allowed or not.
- *
- * Since this function will be called extensivelly, keep the implementation of these functions fast,
- * as the performance of these functions have a direct impact on the expressions parsing speed.
- *
- * @param {function=} identifierStart The function that will decide whether the given character is
- * a valid identifier start character.
- * @param {function=} identifierContinue The function that will decide whether the given character is
- * a valid identifier continue character.
- */
- this.setIdentifierFns = function(identifierStart, identifierContinue) {
- identStart = identifierStart;
- identContinue = identifierContinue;
- return this;
- };
-
- this.$get = ['$filter', function($filter) {
- var noUnsafeEval = csp().noUnsafeEval;
- var $parseOptions = {
- csp: noUnsafeEval,
- expensiveChecks: false,
- literals: copy(literals),
- isIdentifierStart: isFunction(identStart) && identStart,
- isIdentifierContinue: isFunction(identContinue) && identContinue
- },
- $parseOptionsExpensive = {
- csp: noUnsafeEval,
- expensiveChecks: true,
- literals: copy(literals),
- isIdentifierStart: isFunction(identStart) && identStart,
- isIdentifierContinue: isFunction(identContinue) && identContinue
- };
- var runningChecksEnabled = false;
-
- $parse.$$runningExpensiveChecks = function() {
- return runningChecksEnabled;
- };
-
- return $parse;
-
- function $parse(exp, interceptorFn, expensiveChecks) {
- var parsedExpression, oneTime, cacheKey;
-
- expensiveChecks = expensiveChecks || runningChecksEnabled;
-
- switch (typeof exp) {
- case 'string':
- exp = exp.trim();
- cacheKey = exp;
-
- var cache = (expensiveChecks ? cacheExpensive : cacheDefault);
- parsedExpression = cache[cacheKey];
-
- if (!parsedExpression) {
- if (exp.charAt(0) === ':' && exp.charAt(1) === ':') {
- oneTime = true;
- exp = exp.substring(2);
- }
- var parseOptions = expensiveChecks ? $parseOptionsExpensive : $parseOptions;
- var lexer = new Lexer(parseOptions);
- var parser = new Parser(lexer, $filter, parseOptions);
- parsedExpression = parser.parse(exp);
- if (parsedExpression.constant) {
- parsedExpression.$$watchDelegate = constantWatchDelegate;
- } else if (oneTime) {
- parsedExpression.$$watchDelegate = parsedExpression.literal ?
- oneTimeLiteralWatchDelegate : oneTimeWatchDelegate;
- } else if (parsedExpression.inputs) {
- parsedExpression.$$watchDelegate = inputsWatchDelegate;
- }
- if (expensiveChecks) {
- parsedExpression = expensiveChecksInterceptor(parsedExpression);
- }
- cache[cacheKey] = parsedExpression;
- }
- return addInterceptor(parsedExpression, interceptorFn);
-
- case 'function':
- return addInterceptor(exp, interceptorFn);
-
- default:
- return addInterceptor(noop, interceptorFn);
- }
- }
-
- function expensiveChecksInterceptor(fn) {
- if (!fn) return fn;
- expensiveCheckFn.$$watchDelegate = fn.$$watchDelegate;
- expensiveCheckFn.assign = expensiveChecksInterceptor(fn.assign);
- expensiveCheckFn.constant = fn.constant;
- expensiveCheckFn.literal = fn.literal;
- for (var i = 0; fn.inputs && i < fn.inputs.length; ++i) {
- fn.inputs[i] = expensiveChecksInterceptor(fn.inputs[i]);
- }
- expensiveCheckFn.inputs = fn.inputs;
-
- return expensiveCheckFn;
-
- function expensiveCheckFn(scope, locals, assign, inputs) {
- var expensiveCheckOldValue = runningChecksEnabled;
- runningChecksEnabled = true;
- try {
- return fn(scope, locals, assign, inputs);
- } finally {
- runningChecksEnabled = expensiveCheckOldValue;
- }
- }
- }
-
- function expressionInputDirtyCheck(newValue, oldValueOfValue) {
-
- if (newValue == null || oldValueOfValue == null) { // null/undefined
- return newValue === oldValueOfValue;
- }
-
- if (typeof newValue === 'object') {
-
- // attempt to convert the value to a primitive type
- // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can
- // be cheaply dirty-checked
- newValue = getValueOf(newValue);
-
- if (typeof newValue === 'object') {
- // objects/arrays are not supported - deep-watching them would be too expensive
- return false;
- }
-
- // fall-through to the primitive equality check
- }
-
- //Primitive or NaN
- return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue);
- }
-
- function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression, prettyPrintExpression) {
- var inputExpressions = parsedExpression.inputs;
- var lastResult;
-
- if (inputExpressions.length === 1) {
- var oldInputValueOf = expressionInputDirtyCheck; // init to something unique so that equals check fails
- inputExpressions = inputExpressions[0];
- return scope.$watch(function expressionInputWatch(scope) {
- var newInputValue = inputExpressions(scope);
- if (!expressionInputDirtyCheck(newInputValue, oldInputValueOf)) {
- lastResult = parsedExpression(scope, undefined, undefined, [newInputValue]);
- oldInputValueOf = newInputValue && getValueOf(newInputValue);
- }
- return lastResult;
- }, listener, objectEquality, prettyPrintExpression);
- }
-
- var oldInputValueOfValues = [];
- var oldInputValues = [];
- for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
- oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails
- oldInputValues[i] = null;
- }
-
- return scope.$watch(function expressionInputsWatch(scope) {
- var changed = false;
-
- for (var i = 0, ii = inputExpressions.length; i < ii; i++) {
- var newInputValue = inputExpressions[i](scope);
- if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i]))) {
- oldInputValues[i] = newInputValue;
- oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue);
- }
- }
-
- if (changed) {
- lastResult = parsedExpression(scope, undefined, undefined, oldInputValues);
- }
-
- return lastResult;
- }, listener, objectEquality, prettyPrintExpression);
- }
-
- function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression) {
- var unwatch, lastValue;
- return unwatch = scope.$watch(function oneTimeWatch(scope) {
- return parsedExpression(scope);
- }, function oneTimeListener(value, old, scope) {
- lastValue = value;
- if (isFunction(listener)) {
- listener.apply(this, arguments);
- }
- if (isDefined(value)) {
- scope.$$postDigest(function() {
- if (isDefined(lastValue)) {
- unwatch();
- }
- });
- }
- }, objectEquality);
- }
-
- function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) {
- var unwatch, lastValue;
- return unwatch = scope.$watch(function oneTimeWatch(scope) {
- return parsedExpression(scope);
- }, function oneTimeListener(value, old, scope) {
- lastValue = value;
- if (isFunction(listener)) {
- listener.call(this, value, old, scope);
- }
- if (isAllDefined(value)) {
- scope.$$postDigest(function() {
- if (isAllDefined(lastValue)) unwatch();
- });
- }
- }, objectEquality);
-
- function isAllDefined(value) {
- var allDefined = true;
- forEach(value, function(val) {
- if (!isDefined(val)) allDefined = false;
- });
- return allDefined;
- }
- }
-
- function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) {
- var unwatch;
- return unwatch = scope.$watch(function constantWatch(scope) {
- unwatch();
- return parsedExpression(scope);
- }, listener, objectEquality);
- }
-
- function addInterceptor(parsedExpression, interceptorFn) {
- if (!interceptorFn) return parsedExpression;
- var watchDelegate = parsedExpression.$$watchDelegate;
- var useInputs = false;
-
- var regularWatch =
- watchDelegate !== oneTimeLiteralWatchDelegate &&
- watchDelegate !== oneTimeWatchDelegate;
-
- var fn = regularWatch ? function regularInterceptedExpression(scope, locals, assign, inputs) {
- var value = useInputs && inputs ? inputs[0] : parsedExpression(scope, locals, assign, inputs);
- return interceptorFn(value, scope, locals);
- } : function oneTimeInterceptedExpression(scope, locals, assign, inputs) {
- var value = parsedExpression(scope, locals, assign, inputs);
- var result = interceptorFn(value, scope, locals);
- // we only return the interceptor's result if the
- // initial value is defined (for bind-once)
- return isDefined(value) ? result : value;
- };
-
- // Propagate $$watchDelegates other then inputsWatchDelegate
- if (parsedExpression.$$watchDelegate &&
- parsedExpression.$$watchDelegate !== inputsWatchDelegate) {
- fn.$$watchDelegate = parsedExpression.$$watchDelegate;
- } else if (!interceptorFn.$stateful) {
- // If there is an interceptor, but no watchDelegate then treat the interceptor like
- // we treat filters - it is assumed to be a pure function unless flagged with $stateful
- fn.$$watchDelegate = inputsWatchDelegate;
- useInputs = !parsedExpression.inputs;
- fn.inputs = parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression];
- }
-
- return fn;
- }
- }];
-}
-
-/**
- * @ngdoc service
- * @name $q
- * @requires $rootScope
- *
- * @description
- * A service that helps you run functions asynchronously, and use their return values (or exceptions)
- * when they are done processing.
- *
- * This is an implementation of promises/deferred objects inspired by
- * [Kris Kowal's Q](https://github.com/kriskowal/q).
- *
- * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred
- * implementations, and the other which resembles ES6 (ES2015) promises to some degree.
- *
- * # $q constructor
- *
- * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver`
- * function as the first argument. This is similar to the native Promise implementation from ES6,
- * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
- *
- * While the constructor-style use is supported, not all of the supporting methods from ES6 promises are
- * available yet.
- *
- * It can be used like so:
- *
- * ```js
- * // for the purpose of this example let's assume that variables `$q` and `okToGreet`
- * // are available in the current lexical scope (they could have been injected or passed in).
- *
- * function asyncGreet(name) {
- * // perform some asynchronous operation, resolve or reject the promise when appropriate.
- * return $q(function(resolve, reject) {
- * setTimeout(function() {
- * if (okToGreet(name)) {
- * resolve('Hello, ' + name + '!');
- * } else {
- * reject('Greeting ' + name + ' is not allowed.');
- * }
- * }, 1000);
- * });
- * }
- *
- * var promise = asyncGreet('Robin Hood');
- * promise.then(function(greeting) {
- * alert('Success: ' + greeting);
- * }, function(reason) {
- * alert('Failed: ' + reason);
- * });
- * ```
- *
- * Note: progress/notify callbacks are not currently supported via the ES6-style interface.
- *
- * Note: unlike ES6 behavior, an exception thrown in the constructor function will NOT implicitly reject the promise.
- *
- * However, the more traditional CommonJS-style usage is still available, and documented below.
- *
- * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an
- * interface for interacting with an object that represents the result of an action that is
- * performed asynchronously, and may or may not be finished at any given point in time.
- *
- * From the perspective of dealing with error handling, deferred and promise APIs are to
- * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming.
- *
- * ```js
- * // for the purpose of this example let's assume that variables `$q` and `okToGreet`
- * // are available in the current lexical scope (they could have been injected or passed in).
- *
- * function asyncGreet(name) {
- * var deferred = $q.defer();
- *
- * setTimeout(function() {
- * deferred.notify('About to greet ' + name + '.');
- *
- * if (okToGreet(name)) {
- * deferred.resolve('Hello, ' + name + '!');
- * } else {
- * deferred.reject('Greeting ' + name + ' is not allowed.');
- * }
- * }, 1000);
- *
- * return deferred.promise;
- * }
- *
- * var promise = asyncGreet('Robin Hood');
- * promise.then(function(greeting) {
- * alert('Success: ' + greeting);
- * }, function(reason) {
- * alert('Failed: ' + reason);
- * }, function(update) {
- * alert('Got notification: ' + update);
- * });
- * ```
- *
- * At first it might not be obvious why this extra complexity is worth the trouble. The payoff
- * comes in the way of guarantees that promise and deferred APIs make, see
- * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md.
- *
- * Additionally the promise api allows for composition that is very hard to do with the
- * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach.
- * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the
- * section on serial or parallel joining of promises.
- *
- * # The Deferred API
- *
- * A new instance of deferred is constructed by calling `$q.defer()`.
- *
- * The purpose of the deferred object is to expose the associated Promise instance as well as APIs
- * that can be used for signaling the successful or unsuccessful completion, as well as the status
- * of the task.
- *
- * **Methods**
- *
- * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection
- * constructed via `$q.reject`, the promise will be rejected instead.
- * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to
- * resolving it with a rejection constructed via `$q.reject`.
- * - `notify(value)` - provides updates on the status of the promise's execution. This may be called
- * multiple times before the promise is either resolved or rejected.
- *
- * **Properties**
- *
- * - promise – `{Promise}` – promise object associated with this deferred.
- *
- *
- * # The Promise API
- *
- * A new promise instance is created when a deferred instance is created and can be retrieved by
- * calling `deferred.promise`.
- *
- * The purpose of the promise object is to allow for interested parties to get access to the result
- * of the deferred task when it completes.
- *
- * **Methods**
- *
- * - `then(successCallback, [errorCallback], [notifyCallback])` – regardless of when the promise was or
- * will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously
- * as soon as the result is available. The callbacks are called with a single argument: the result
- * or rejection reason. Additionally, the notify callback may be called zero or more times to
- * provide a progress indication, before the promise is resolved or rejected.
- *
- * This method *returns a new promise* which is resolved or rejected via the return value of the
- * `successCallback`, `errorCallback` (unless that value is a promise, in which case it is resolved
- * with the value which is resolved in that promise using
- * [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)).
- * It also notifies via the return value of the `notifyCallback` method. The promise cannot be
- * resolved or rejected from the notifyCallback method. The errorCallback and notifyCallback
- * arguments are optional.
- *
- * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)`
- *
- * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise,
- * but to do so without modifying the final value. This is useful to release resources or do some
- * clean-up that needs to be done whether the promise was rejected or resolved. See the [full
- * specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for
- * more information.
- *
- * # Chaining promises
- *
- * Because calling the `then` method of a promise returns a new derived promise, it is easily
- * possible to create a chain of promises:
- *
- * ```js
- * promiseB = promiseA.then(function(result) {
- * return result + 1;
- * });
- *
- * // promiseB will be resolved immediately after promiseA is resolved and its value
- * // will be the result of promiseA incremented by 1
- * ```
- *
- * It is possible to create chains of any length and since a promise can be resolved with another
- * promise (which will defer its resolution further), it is possible to pause/defer resolution of
- * the promises at any point in the chain. This makes it possible to implement powerful APIs like
- * $http's response interceptors.
- *
- *
- * # Differences between Kris Kowal's Q and $q
- *
- * There are two main differences:
- *
- * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation
- * mechanism in angular, which means faster propagation of resolution or rejection into your
- * models and avoiding unnecessary browser repaints, which would result in flickering UI.
- * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains
- * all the important functionality needed for common async tasks.
- *
- * # Testing
- *
- * ```js
- * it('should simulate promise', inject(function($q, $rootScope) {
- * var deferred = $q.defer();
- * var promise = deferred.promise;
- * var resolvedValue;
- *
- * promise.then(function(value) { resolvedValue = value; });
- * expect(resolvedValue).toBeUndefined();
- *
- * // Simulate resolving of promise
- * deferred.resolve(123);
- * // Note that the 'then' function does not get called synchronously.
- * // This is because we want the promise API to always be async, whether or not
- * // it got called synchronously or asynchronously.
- * expect(resolvedValue).toBeUndefined();
- *
- * // Propagate promise resolution to 'then' functions using $apply().
- * $rootScope.$apply();
- * expect(resolvedValue).toEqual(123);
- * }));
- * ```
- *
- * @param {function(function, function)} resolver Function which is responsible for resolving or
- * rejecting the newly created promise. The first parameter is a function which resolves the
- * promise, the second parameter is a function which rejects the promise.
- *
- * @returns {Promise} The newly created promise.
- */
-function $QProvider() {
-
- this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) {
- return qFactory(function(callback) {
- $rootScope.$evalAsync(callback);
- }, $exceptionHandler);
- }];
-}
-
-function $$QProvider() {
- this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) {
- return qFactory(function(callback) {
- $browser.defer(callback);
- }, $exceptionHandler);
- }];
-}
-
-/**
- * Constructs a promise manager.
- *
- * @param {function(function)} nextTick Function for executing functions in the next turn.
- * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for
- * debugging purposes.
- * @returns {object} Promise manager.
- */
-function qFactory(nextTick, exceptionHandler) {
- var $qMinErr = minErr('$q', TypeError);
-
- /**
- * @ngdoc method
- * @name ng.$q#defer
- * @kind function
- *
- * @description
- * Creates a `Deferred` object which represents a task which will finish in the future.
- *
- * @returns {Deferred} Returns a new instance of deferred.
- */
- var defer = function() {
- var d = new Deferred();
- //Necessary to support unbound execution :/
- d.resolve = simpleBind(d, d.resolve);
- d.reject = simpleBind(d, d.reject);
- d.notify = simpleBind(d, d.notify);
- return d;
- };
-
- function Promise() {
- this.$$state = { status: 0 };
- }
-
- extend(Promise.prototype, {
- then: function(onFulfilled, onRejected, progressBack) {
- if (isUndefined(onFulfilled) && isUndefined(onRejected) && isUndefined(progressBack)) {
- return this;
- }
- var result = new Deferred();
-
- this.$$state.pending = this.$$state.pending || [];
- this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]);
- if (this.$$state.status > 0) scheduleProcessQueue(this.$$state);
-
- return result.promise;
- },
-
- "catch": function(callback) {
- return this.then(null, callback);
- },
-
- "finally": function(callback, progressBack) {
- return this.then(function(value) {
- return handleCallback(value, true, callback);
- }, function(error) {
- return handleCallback(error, false, callback);
- }, progressBack);
- }
- });
-
- //Faster, more basic than angular.bind http://jsperf.com/angular-bind-vs-custom-vs-native
- function simpleBind(context, fn) {
- return function(value) {
- fn.call(context, value);
- };
- }
-
- function processQueue(state) {
- var fn, deferred, pending;
-
- pending = state.pending;
- state.processScheduled = false;
- state.pending = undefined;
- for (var i = 0, ii = pending.length; i < ii; ++i) {
- deferred = pending[i][0];
- fn = pending[i][state.status];
- try {
- if (isFunction(fn)) {
- deferred.resolve(fn(state.value));
- } else if (state.status === 1) {
- deferred.resolve(state.value);
- } else {
- deferred.reject(state.value);
- }
- } catch (e) {
- deferred.reject(e);
- exceptionHandler(e);
- }
- }
- }
-
- function scheduleProcessQueue(state) {
- if (state.processScheduled || !state.pending) return;
- state.processScheduled = true;
- nextTick(function() { processQueue(state); });
- }
-
- function Deferred() {
- this.promise = new Promise();
- }
-
- extend(Deferred.prototype, {
- resolve: function(val) {
- if (this.promise.$$state.status) return;
- if (val === this.promise) {
- this.$$reject($qMinErr(
- 'qcycle',
- "Expected promise to be resolved with value other than itself '{0}'",
- val));
- } else {
- this.$$resolve(val);
- }
-
- },
-
- $$resolve: function(val) {
- var then;
- var that = this;
- var done = false;
- try {
- if ((isObject(val) || isFunction(val))) then = val && val.then;
- if (isFunction(then)) {
- this.promise.$$state.status = -1;
- then.call(val, resolvePromise, rejectPromise, simpleBind(this, this.notify));
- } else {
- this.promise.$$state.value = val;
- this.promise.$$state.status = 1;
- scheduleProcessQueue(this.promise.$$state);
- }
- } catch (e) {
- rejectPromise(e);
- exceptionHandler(e);
- }
-
- function resolvePromise(val) {
- if (done) return;
- done = true;
- that.$$resolve(val);
- }
- function rejectPromise(val) {
- if (done) return;
- done = true;
- that.$$reject(val);
- }
- },
-
- reject: function(reason) {
- if (this.promise.$$state.status) return;
- this.$$reject(reason);
- },
-
- $$reject: function(reason) {
- this.promise.$$state.value = reason;
- this.promise.$$state.status = 2;
- scheduleProcessQueue(this.promise.$$state);
- },
-
- notify: function(progress) {
- var callbacks = this.promise.$$state.pending;
-
- if ((this.promise.$$state.status <= 0) && callbacks && callbacks.length) {
- nextTick(function() {
- var callback, result;
- for (var i = 0, ii = callbacks.length; i < ii; i++) {
- result = callbacks[i][0];
- callback = callbacks[i][3];
- try {
- result.notify(isFunction(callback) ? callback(progress) : progress);
- } catch (e) {
- exceptionHandler(e);
- }
- }
- });
- }
- }
- });
-
- /**
- * @ngdoc method
- * @name $q#reject
- * @kind function
- *
- * @description
- * Creates a promise that is resolved as rejected with the specified `reason`. This api should be
- * used to forward rejection in a chain of promises. If you are dealing with the last promise in
- * a promise chain, you don't need to worry about it.
- *
- * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of
- * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via
- * a promise error callback and you want to forward the error to the promise derived from the
- * current promise, you have to "rethrow" the error by returning a rejection constructed via
- * `reject`.
- *
- * ```js
- * promiseB = promiseA.then(function(result) {
- * // success: do something and resolve promiseB
- * // with the old or a new result
- * return result;
- * }, function(reason) {
- * // error: handle the error if possible and
- * // resolve promiseB with newPromiseOrValue,
- * // otherwise forward the rejection to promiseB
- * if (canHandle(reason)) {
- * // handle the error and recover
- * return newPromiseOrValue;
- * }
- * return $q.reject(reason);
- * });
- * ```
- *
- * @param {*} reason Constant, message, exception or an object representing the rejection reason.
- * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`.
- */
- var reject = function(reason) {
- var result = new Deferred();
- result.reject(reason);
- return result.promise;
- };
-
- var makePromise = function makePromise(value, resolved) {
- var result = new Deferred();
- if (resolved) {
- result.resolve(value);
- } else {
- result.reject(value);
- }
- return result.promise;
- };
-
- var handleCallback = function handleCallback(value, isResolved, callback) {
- var callbackOutput = null;
- try {
- if (isFunction(callback)) callbackOutput = callback();
- } catch (e) {
- return makePromise(e, false);
- }
- if (isPromiseLike(callbackOutput)) {
- return callbackOutput.then(function() {
- return makePromise(value, isResolved);
- }, function(error) {
- return makePromise(error, false);
- });
- } else {
- return makePromise(value, isResolved);
- }
- };
-
- /**
- * @ngdoc method
- * @name $q#when
- * @kind function
- *
- * @description
- * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise.
- * This is useful when you are dealing with an object that might or might not be a promise, or if
- * the promise comes from a source that can't be trusted.
- *
- * @param {*} value Value or a promise
- * @param {Function=} successCallback
- * @param {Function=} errorCallback
- * @param {Function=} progressCallback
- * @returns {Promise} Returns a promise of the passed value or promise
- */
-
-
- var when = function(value, callback, errback, progressBack) {
- var result = new Deferred();
- result.resolve(value);
- return result.promise.then(callback, errback, progressBack);
- };
-
- /**
- * @ngdoc method
- * @name $q#resolve
- * @kind function
- *
- * @description
- * Alias of {@link ng.$q#when when} to maintain naming consistency with ES6.
- *
- * @param {*} value Value or a promise
- * @param {Function=} successCallback
- * @param {Function=} errorCallback
- * @param {Function=} progressCallback
- * @returns {Promise} Returns a promise of the passed value or promise
- */
- var resolve = when;
-
- /**
- * @ngdoc method
- * @name $q#all
- * @kind function
- *
- * @description
- * Combines multiple promises into a single promise that is resolved when all of the input
- * promises are resolved.
- *
- * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
- * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values,
- * each value corresponding to the promise at the same index/key in the `promises` array/hash.
- * If any of the promises is resolved with a rejection, this resulting promise will be rejected
- * with the same rejection value.
- */
-
- function all(promises) {
- var deferred = new Deferred(),
- counter = 0,
- results = isArray(promises) ? [] : {};
-
- forEach(promises, function(promise, key) {
- counter++;
- when(promise).then(function(value) {
- if (results.hasOwnProperty(key)) return;
- results[key] = value;
- if (!(--counter)) deferred.resolve(results);
- }, function(reason) {
- if (results.hasOwnProperty(key)) return;
- deferred.reject(reason);
- });
- });
-
- if (counter === 0) {
- deferred.resolve(results);
- }
-
- return deferred.promise;
- }
-
- /**
- * @ngdoc method
- * @name $q#race
- * @kind function
- *
- * @description
- * Returns a promise that resolves or rejects as soon as one of those promises
- * resolves or rejects, with the value or reason from that promise.
- *
- * @param {Array.<Promise>|Object.<Promise>} promises An array or hash of promises.
- * @returns {Promise} a promise that resolves or rejects as soon as one of the `promises`
- * resolves or rejects, with the value or reason from that promise.
- */
-
- function race(promises) {
- var deferred = defer();
-
- forEach(promises, function(promise) {
- when(promise).then(deferred.resolve, deferred.reject);
- });
-
- return deferred.promise;
- }
-
- var $Q = function Q(resolver) {
- if (!isFunction(resolver)) {
- throw $qMinErr('norslvr', "Expected resolverFn, got '{0}'", resolver);
- }
-
- var deferred = new Deferred();
-
- function resolveFn(value) {
- deferred.resolve(value);
- }
-
- function rejectFn(reason) {
- deferred.reject(reason);
- }
-
- resolver(resolveFn, rejectFn);
-
- return deferred.promise;
- };
-
- // Let's make the instanceof operator work for promises, so that
- // `new $q(fn) instanceof $q` would evaluate to true.
- $Q.prototype = Promise.prototype;
-
- $Q.defer = defer;
- $Q.reject = reject;
- $Q.when = when;
- $Q.resolve = resolve;
- $Q.all = all;
- $Q.race = race;
-
- return $Q;
-}
-
-function $$RAFProvider() { //rAF
- this.$get = ['$window', '$timeout', function($window, $timeout) {
- var requestAnimationFrame = $window.requestAnimationFrame ||
- $window.webkitRequestAnimationFrame;
-
- var cancelAnimationFrame = $window.cancelAnimationFrame ||
- $window.webkitCancelAnimationFrame ||
- $window.webkitCancelRequestAnimationFrame;
-
- var rafSupported = !!requestAnimationFrame;
- var raf = rafSupported
- ? function(fn) {
- var id = requestAnimationFrame(fn);
- return function() {
- cancelAnimationFrame(id);
- };
- }
- : function(fn) {
- var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666
- return function() {
- $timeout.cancel(timer);
- };
- };
-
- raf.supported = rafSupported;
-
- return raf;
- }];
-}
-
-/**
- * DESIGN NOTES
- *
- * The design decisions behind the scope are heavily favored for speed and memory consumption.
- *
- * The typical use of scope is to watch the expressions, which most of the time return the same
- * value as last time so we optimize the operation.
- *
- * Closures construction is expensive in terms of speed as well as memory:
- * - No closures, instead use prototypical inheritance for API
- * - Internal state needs to be stored on scope directly, which means that private state is
- * exposed as $$____ properties
- *
- * Loop operations are optimized by using while(count--) { ... }
- * - This means that in order to keep the same order of execution as addition we have to add
- * items to the array at the beginning (unshift) instead of at the end (push)
- *
- * Child scopes are created and removed often
- * - Using an array would be slow since inserts in the middle are expensive; so we use linked lists
- *
- * There are fewer watches than observers. This is why you don't want the observer to be implemented
- * in the same way as watch. Watch requires return of the initialization function which is expensive
- * to construct.
- */
-
-
-/**
- * @ngdoc provider
- * @name $rootScopeProvider
- * @description
- *
- * Provider for the $rootScope service.
- */
-
-/**
- * @ngdoc method
- * @name $rootScopeProvider#digestTtl
- * @description
- *
- * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and
- * assuming that the model is unstable.
- *
- * The current default is 10 iterations.
- *
- * In complex applications it's possible that the dependencies between `$watch`s will result in
- * several digest iterations. However if an application needs more than the default 10 digest
- * iterations for its model to stabilize then you should investigate what is causing the model to
- * continuously change during the digest.
- *
- * Increasing the TTL could have performance implications, so you should not change it without
- * proper justification.
- *
- * @param {number} limit The number of digest iterations.
- */
-
-
-/**
- * @ngdoc service
- * @name $rootScope
- * @description
- *
- * Every application has a single root {@link ng.$rootScope.Scope scope}.
- * All other scopes are descendant scopes of the root scope. Scopes provide separation
- * between the model and the view, via a mechanism for watching the model for changes.
- * They also provide event emission/broadcast and subscription facility. See the
- * {@link guide/scope developer guide on scopes}.
- */
-function $RootScopeProvider() {
- var TTL = 10;
- var $rootScopeMinErr = minErr('$rootScope');
- var lastDirtyWatch = null;
- var applyAsyncId = null;
-
- this.digestTtl = function(value) {
- if (arguments.length) {
- TTL = value;
- }
- return TTL;
- };
-
- function createChildScopeClass(parent) {
- function ChildScope() {
- this.$$watchers = this.$$nextSibling =
- this.$$childHead = this.$$childTail = null;
- this.$$listeners = {};
- this.$$listenerCount = {};
- this.$$watchersCount = 0;
- this.$id = nextUid();
- this.$$ChildScope = null;
- }
- ChildScope.prototype = parent;
- return ChildScope;
- }
-
- this.$get = ['$exceptionHandler', '$parse', '$browser',
- function($exceptionHandler, $parse, $browser) {
-
- function destroyChildScope($event) {
- $event.currentScope.$$destroyed = true;
- }
-
- function cleanUpScope($scope) {
-
- if (msie === 9) {
- // There is a memory leak in IE9 if all child scopes are not disconnected
- // completely when a scope is destroyed. So this code will recurse up through
- // all this scopes children
- //
- // See issue https://github.com/angular/angular.js/issues/10706
- $scope.$$childHead && cleanUpScope($scope.$$childHead);
- $scope.$$nextSibling && cleanUpScope($scope.$$nextSibling);
- }
-
- // The code below works around IE9 and V8's memory leaks
- //
- // See:
- // - https://code.google.com/p/v8/issues/detail?id=2073#c26
- // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909
- // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451
-
- $scope.$parent = $scope.$$nextSibling = $scope.$$prevSibling = $scope.$$childHead =
- $scope.$$childTail = $scope.$root = $scope.$$watchers = null;
- }
-
- /**
- * @ngdoc type
- * @name $rootScope.Scope
- *
- * @description
- * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the
- * {@link auto.$injector $injector}. Child scopes are created using the
- * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when
- * compiled HTML template is executed.) See also the {@link guide/scope Scopes guide} for
- * an in-depth introduction and usage examples.
- *
- *
- * # Inheritance
- * A scope can inherit from a parent scope, as in this example:
- * ```js
- var parent = $rootScope;
- var child = parent.$new();
-
- parent.salutation = "Hello";
- expect(child.salutation).toEqual('Hello');
-
- child.salutation = "Welcome";
- expect(child.salutation).toEqual('Welcome');
- expect(parent.salutation).toEqual('Hello');
- * ```
- *
- * When interacting with `Scope` in tests, additional helper methods are available on the
- * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional
- * details.
- *
- *
- * @param {Object.<string, function()>=} providers Map of service factory which need to be
- * provided for the current scope. Defaults to {@link ng}.
- * @param {Object.<string, *>=} instanceCache Provides pre-instantiated services which should
- * append/override services provided by `providers`. This is handy
- * when unit-testing and having the need to override a default
- * service.
- * @returns {Object} Newly created scope.
- *
- */
- function Scope() {
- this.$id = nextUid();
- this.$$phase = this.$parent = this.$$watchers =
- this.$$nextSibling = this.$$prevSibling =
- this.$$childHead = this.$$childTail = null;
- this.$root = this;
- this.$$destroyed = false;
- this.$$listeners = {};
- this.$$listenerCount = {};
- this.$$watchersCount = 0;
- this.$$isolateBindings = null;
- }
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$id
- *
- * @description
- * Unique scope ID (monotonically increasing) useful for debugging.
- */
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$parent
- *
- * @description
- * Reference to the parent scope.
- */
-
- /**
- * @ngdoc property
- * @name $rootScope.Scope#$root
- *
- * @description
- * Reference to the root scope.
- */
-
- Scope.prototype = {
- constructor: Scope,
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$new
- * @kind function
- *
- * @description
- * Creates a new child {@link ng.$rootScope.Scope scope}.
- *
- * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event.
- * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}.
- *
- * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is
- * desired for the scope and its child scopes to be permanently detached from the parent and
- * thus stop participating in model change detection and listener notification by invoking.
- *
- * @param {boolean} isolate If true, then the scope does not prototypically inherit from the
- * parent scope. The scope is isolated, as it can not see parent scope properties.
- * When creating widgets, it is useful for the widget to not accidentally read parent
- * state.
- *
- * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent`
- * of the newly created scope. Defaults to `this` scope if not provided.
- * This is used when creating a transclude scope to correctly place it
- * in the scope hierarchy while maintaining the correct prototypical
- * inheritance.
- *
- * @returns {Object} The newly created child scope.
- *
- */
- $new: function(isolate, parent) {
- var child;
-
- parent = parent || this;
-
- if (isolate) {
- child = new Scope();
- child.$root = this.$root;
- } else {
- // Only create a child scope class if somebody asks for one,
- // but cache it to allow the VM to optimize lookups.
- if (!this.$$ChildScope) {
- this.$$ChildScope = createChildScopeClass(this);
- }
- child = new this.$$ChildScope();
- }
- child.$parent = parent;
- child.$$prevSibling = parent.$$childTail;
- if (parent.$$childHead) {
- parent.$$childTail.$$nextSibling = child;
- parent.$$childTail = child;
- } else {
- parent.$$childHead = parent.$$childTail = child;
- }
-
- // When the new scope is not isolated or we inherit from `this`, and
- // the parent scope is destroyed, the property `$$destroyed` is inherited
- // prototypically. In all other cases, this property needs to be set
- // when the parent scope is destroyed.
- // The listener needs to be added after the parent is set
- if (isolate || parent != this) child.$on('$destroy', destroyChildScope);
-
- return child;
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$watch
- * @kind function
- *
- * @description
- * Registers a `listener` callback to be executed whenever the `watchExpression` changes.
- *
- * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest
- * $digest()} and should return the value that will be watched. (`watchExpression` should not change
- * its value when executed multiple times with the same input because it may be executed multiple
- * times by {@link ng.$rootScope.Scope#$digest $digest()}. That is, `watchExpression` should be
- * [idempotent](http://en.wikipedia.org/wiki/Idempotence).
- * - The `listener` is called only when the value from the current `watchExpression` and the
- * previous call to `watchExpression` are not equal (with the exception of the initial run,
- * see below). Inequality is determined according to reference inequality,
- * [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators)
- * via the `!==` Javascript operator, unless `objectEquality == true`
- * (see next point)
- * - When `objectEquality == true`, inequality of the `watchExpression` is determined
- * according to the {@link angular.equals} function. To save the value of the object for
- * later comparison, the {@link angular.copy} function is used. This therefore means that
- * watching complex objects will have adverse memory and performance implications.
- * - The watch `listener` may change the model, which may trigger other `listener`s to fire.
- * This is achieved by rerunning the watchers until no changes are detected. The rerun
- * iteration limit is 10 to prevent an infinite loop deadlock.
- *
- *
- * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called,
- * you can register a `watchExpression` function with no `listener`. (Be prepared for
- * multiple calls to your `watchExpression` because it will execute multiple times in a
- * single {@link ng.$rootScope.Scope#$digest $digest} cycle if a change is detected.)
- *
- * After a watcher is registered with the scope, the `listener` fn is called asynchronously
- * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the
- * watcher. In rare cases, this is undesirable because the listener is called when the result
- * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you
- * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the
- * listener was called due to initialization.
- *
- *
- *
- * # Example
- * ```js
- // let's assume that scope was dependency injected as the $rootScope
- var scope = $rootScope;
- scope.name = 'misko';
- scope.counter = 0;
-
- expect(scope.counter).toEqual(0);
- scope.$watch('name', function(newValue, oldValue) {
- scope.counter = scope.counter + 1;
- });
- expect(scope.counter).toEqual(0);
-
- scope.$digest();
- // the listener is always called during the first $digest loop after it was registered
- expect(scope.counter).toEqual(1);
-
- scope.$digest();
- // but now it will not be called unless the value changes
- expect(scope.counter).toEqual(1);
-
- scope.name = 'adam';
- scope.$digest();
- expect(scope.counter).toEqual(2);
-
-
-
- // Using a function as a watchExpression
- var food;
- scope.foodCounter = 0;
- expect(scope.foodCounter).toEqual(0);
- scope.$watch(
- // This function returns the value being watched. It is called for each turn of the $digest loop
- function() { return food; },
- // This is the change listener, called when the value returned from the above function changes
- function(newValue, oldValue) {
- if ( newValue !== oldValue ) {
- // Only increment the counter if the value changed
- scope.foodCounter = scope.foodCounter + 1;
- }
- }
- );
- // No digest has been run so the counter will be zero
- expect(scope.foodCounter).toEqual(0);
-
- // Run the digest but since food has not changed count will still be zero
- scope.$digest();
- expect(scope.foodCounter).toEqual(0);
-
- // Update food and run digest. Now the counter will increment
- food = 'cheeseburger';
- scope.$digest();
- expect(scope.foodCounter).toEqual(1);
-
- * ```
- *
- *
- *
- * @param {(function()|string)} watchExpression Expression that is evaluated on each
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers
- * a call to the `listener`.
- *
- * - `string`: Evaluated as {@link guide/expression expression}
- * - `function(scope)`: called with current `scope` as a parameter.
- * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value
- * of `watchExpression` changes.
- *
- * - `newVal` contains the current value of the `watchExpression`
- * - `oldVal` contains the previous value of the `watchExpression`
- * - `scope` refers to the current scope
- * @param {boolean=} [objectEquality=false] Compare for object equality using {@link angular.equals} instead of
- * comparing for reference equality.
- * @returns {function()} Returns a deregistration function for this listener.
- */
- $watch: function(watchExp, listener, objectEquality, prettyPrintExpression) {
- var get = $parse(watchExp);
-
- if (get.$$watchDelegate) {
- return get.$$watchDelegate(this, listener, objectEquality, get, watchExp);
- }
- var scope = this,
- array = scope.$$watchers,
- watcher = {
- fn: listener,
- last: initWatchVal,
- get: get,
- exp: prettyPrintExpression || watchExp,
- eq: !!objectEquality
- };
-
- lastDirtyWatch = null;
-
- if (!isFunction(listener)) {
- watcher.fn = noop;
- }
-
- if (!array) {
- array = scope.$$watchers = [];
- }
- // we use unshift since we use a while loop in $digest for speed.
- // the while loop reads in reverse order.
- array.unshift(watcher);
- incrementWatchersCount(this, 1);
-
- return function deregisterWatch() {
- if (arrayRemove(array, watcher) >= 0) {
- incrementWatchersCount(scope, -1);
- }
- lastDirtyWatch = null;
- };
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$watchGroup
- * @kind function
- *
- * @description
- * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`.
- * If any one expression in the collection changes the `listener` is executed.
- *
- * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every
- * call to $digest() to see if any items changes.
- * - The `listener` is called whenever any expression in the `watchExpressions` array changes.
- *
- * @param {Array.<string|Function(scope)>} watchExpressions Array of expressions that will be individually
- * watched using {@link ng.$rootScope.Scope#$watch $watch()}
- *
- * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any
- * expression in `watchExpressions` changes
- * The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching
- * those of `watchExpression`
- * and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching
- * those of `watchExpression`
- * The `scope` refers to the current scope.
- * @returns {function()} Returns a de-registration function for all listeners.
- */
- $watchGroup: function(watchExpressions, listener) {
- var oldValues = new Array(watchExpressions.length);
- var newValues = new Array(watchExpressions.length);
- var deregisterFns = [];
- var self = this;
- var changeReactionScheduled = false;
- var firstRun = true;
-
- if (!watchExpressions.length) {
- // No expressions means we call the listener ASAP
- var shouldCall = true;
- self.$evalAsync(function() {
- if (shouldCall) listener(newValues, newValues, self);
- });
- return function deregisterWatchGroup() {
- shouldCall = false;
- };
- }
-
- if (watchExpressions.length === 1) {
- // Special case size of one
- return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) {
- newValues[0] = value;
- oldValues[0] = oldValue;
- listener(newValues, (value === oldValue) ? newValues : oldValues, scope);
- });
- }
-
- forEach(watchExpressions, function(expr, i) {
- var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) {
- newValues[i] = value;
- oldValues[i] = oldValue;
- if (!changeReactionScheduled) {
- changeReactionScheduled = true;
- self.$evalAsync(watchGroupAction);
- }
- });
- deregisterFns.push(unwatchFn);
- });
-
- function watchGroupAction() {
- changeReactionScheduled = false;
-
- if (firstRun) {
- firstRun = false;
- listener(newValues, newValues, self);
- } else {
- listener(newValues, oldValues, self);
- }
- }
-
- return function deregisterWatchGroup() {
- while (deregisterFns.length) {
- deregisterFns.shift()();
- }
- };
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$watchCollection
- * @kind function
- *
- * @description
- * Shallow watches the properties of an object and fires whenever any of the properties change
- * (for arrays, this implies watching the array items; for object maps, this implies watching
- * the properties). If a change is detected, the `listener` callback is fired.
- *
- * - The `obj` collection is observed via standard $watch operation and is examined on every
- * call to $digest() to see if any items have been added, removed, or moved.
- * - The `listener` is called whenever anything within the `obj` has changed. Examples include
- * adding, removing, and moving items belonging to an object or array.
- *
- *
- * # Example
- * ```js
- $scope.names = ['igor', 'matias', 'misko', 'james'];
- $scope.dataCount = 4;
-
- $scope.$watchCollection('names', function(newNames, oldNames) {
- $scope.dataCount = newNames.length;
- });
-
- expect($scope.dataCount).toEqual(4);
- $scope.$digest();
-
- //still at 4 ... no changes
- expect($scope.dataCount).toEqual(4);
-
- $scope.names.pop();
- $scope.$digest();
-
- //now there's been a change
- expect($scope.dataCount).toEqual(3);
- * ```
- *
- *
- * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The
- * expression value should evaluate to an object or an array which is observed on each
- * {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the
- * collection will trigger a call to the `listener`.
- *
- * @param {function(newCollection, oldCollection, scope)} listener a callback function called
- * when a change is detected.
- * - The `newCollection` object is the newly modified data obtained from the `obj` expression
- * - The `oldCollection` object is a copy of the former collection data.
- * Due to performance considerations, the`oldCollection` value is computed only if the
- * `listener` function declares two or more arguments.
- * - The `scope` argument refers to the current scope.
- *
- * @returns {function()} Returns a de-registration function for this listener. When the
- * de-registration function is executed, the internal watch operation is terminated.
- */
- $watchCollection: function(obj, listener) {
- $watchCollectionInterceptor.$stateful = true;
-
- var self = this;
- // the current value, updated on each dirty-check run
- var newValue;
- // a shallow copy of the newValue from the last dirty-check run,
- // updated to match newValue during dirty-check run
- var oldValue;
- // a shallow copy of the newValue from when the last change happened
- var veryOldValue;
- // only track veryOldValue if the listener is asking for it
- var trackVeryOldValue = (listener.length > 1);
- var changeDetected = 0;
- var changeDetector = $parse(obj, $watchCollectionInterceptor);
- var internalArray = [];
- var internalObject = {};
- var initRun = true;
- var oldLength = 0;
-
- function $watchCollectionInterceptor(_value) {
- newValue = _value;
- var newLength, key, bothNaN, newItem, oldItem;
-
- // If the new value is undefined, then return undefined as the watch may be a one-time watch
- if (isUndefined(newValue)) return;
-
- if (!isObject(newValue)) { // if primitive
- if (oldValue !== newValue) {
- oldValue = newValue;
- changeDetected++;
- }
- } else if (isArrayLike(newValue)) {
- if (oldValue !== internalArray) {
- // we are transitioning from something which was not an array into array.
- oldValue = internalArray;
- oldLength = oldValue.length = 0;
- changeDetected++;
- }
-
- newLength = newValue.length;
-
- if (oldLength !== newLength) {
- // if lengths do not match we need to trigger change notification
- changeDetected++;
- oldValue.length = oldLength = newLength;
- }
- // copy the items to oldValue and look for changes.
- for (var i = 0; i < newLength; i++) {
- oldItem = oldValue[i];
- newItem = newValue[i];
-
- bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
- if (!bothNaN && (oldItem !== newItem)) {
- changeDetected++;
- oldValue[i] = newItem;
- }
- }
- } else {
- if (oldValue !== internalObject) {
- // we are transitioning from something which was not an object into object.
- oldValue = internalObject = {};
- oldLength = 0;
- changeDetected++;
- }
- // copy the items to oldValue and look for changes.
- newLength = 0;
- for (key in newValue) {
- if (hasOwnProperty.call(newValue, key)) {
- newLength++;
- newItem = newValue[key];
- oldItem = oldValue[key];
-
- if (key in oldValue) {
- bothNaN = (oldItem !== oldItem) && (newItem !== newItem);
- if (!bothNaN && (oldItem !== newItem)) {
- changeDetected++;
- oldValue[key] = newItem;
- }
- } else {
- oldLength++;
- oldValue[key] = newItem;
- changeDetected++;
- }
- }
- }
- if (oldLength > newLength) {
- // we used to have more keys, need to find them and destroy them.
- changeDetected++;
- for (key in oldValue) {
- if (!hasOwnProperty.call(newValue, key)) {
- oldLength--;
- delete oldValue[key];
- }
- }
- }
- }
- return changeDetected;
- }
-
- function $watchCollectionAction() {
- if (initRun) {
- initRun = false;
- listener(newValue, newValue, self);
- } else {
- listener(newValue, veryOldValue, self);
- }
-
- // make a copy for the next time a collection is changed
- if (trackVeryOldValue) {
- if (!isObject(newValue)) {
- //primitive
- veryOldValue = newValue;
- } else if (isArrayLike(newValue)) {
- veryOldValue = new Array(newValue.length);
- for (var i = 0; i < newValue.length; i++) {
- veryOldValue[i] = newValue[i];
- }
- } else { // if object
- veryOldValue = {};
- for (var key in newValue) {
- if (hasOwnProperty.call(newValue, key)) {
- veryOldValue[key] = newValue[key];
- }
- }
- }
- }
- }
-
- return this.$watch(changeDetector, $watchCollectionAction);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$digest
- * @kind function
- *
- * @description
- * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and
- * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change
- * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers}
- * until no more listeners are firing. This means that it is possible to get into an infinite
- * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of
- * iterations exceeds 10.
- *
- * Usually, you don't call `$digest()` directly in
- * {@link ng.directive:ngController controllers} or in
- * {@link ng.$compileProvider#directive directives}.
- * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within
- * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`.
- *
- * If you want to be notified whenever `$digest()` is called,
- * you can register a `watchExpression` function with
- * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`.
- *
- * In unit tests, you may need to call `$digest()` to simulate the scope life cycle.
- *
- * # Example
- * ```js
- var scope = ...;
- scope.name = 'misko';
- scope.counter = 0;
-
- expect(scope.counter).toEqual(0);
- scope.$watch('name', function(newValue, oldValue) {
- scope.counter = scope.counter + 1;
- });
- expect(scope.counter).toEqual(0);
-
- scope.$digest();
- // the listener is always called during the first $digest loop after it was registered
- expect(scope.counter).toEqual(1);
-
- scope.$digest();
- // but now it will not be called unless the value changes
- expect(scope.counter).toEqual(1);
-
- scope.name = 'adam';
- scope.$digest();
- expect(scope.counter).toEqual(2);
- * ```
- *
- */
- $digest: function() {
- var watch, value, last, fn, get,
- watchers,
- length,
- dirty, ttl = TTL,
- next, current, target = this,
- watchLog = [],
- logIdx, asyncTask;
-
- beginPhase('$digest');
- // Check for changes to browser url that happened in sync before the call to $digest
- $browser.$$checkUrlChange();
-
- if (this === $rootScope && applyAsyncId !== null) {
- // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then
- // cancel the scheduled $apply and flush the queue of expressions to be evaluated.
- $browser.defer.cancel(applyAsyncId);
- flushApplyAsync();
- }
-
- lastDirtyWatch = null;
-
- do { // "while dirty" loop
- dirty = false;
- current = target;
-
- // It's safe for asyncQueuePosition to be a local variable here because this loop can't
- // be reentered recursively. Calling $digest from a function passed to $applyAsync would
- // lead to a '$digest already in progress' error.
- for (var asyncQueuePosition = 0; asyncQueuePosition < asyncQueue.length; asyncQueuePosition++) {
- try {
- asyncTask = asyncQueue[asyncQueuePosition];
- asyncTask.scope.$eval(asyncTask.expression, asyncTask.locals);
- } catch (e) {
- $exceptionHandler(e);
- }
- lastDirtyWatch = null;
- }
- asyncQueue.length = 0;
-
- traverseScopesLoop:
- do { // "traverse the scopes" loop
- if ((watchers = current.$$watchers)) {
- // process our watches
- length = watchers.length;
- while (length--) {
- try {
- watch = watchers[length];
- // Most common watches are on primitives, in which case we can short
- // circuit it with === operator, only when === fails do we use .equals
- if (watch) {
- get = watch.get;
- if ((value = get(current)) !== (last = watch.last) &&
- !(watch.eq
- ? equals(value, last)
- : (typeof value === 'number' && typeof last === 'number'
- && isNaN(value) && isNaN(last)))) {
- dirty = true;
- lastDirtyWatch = watch;
- watch.last = watch.eq ? copy(value, null) : value;
- fn = watch.fn;
- fn(value, ((last === initWatchVal) ? value : last), current);
- if (ttl < 5) {
- logIdx = 4 - ttl;
- if (!watchLog[logIdx]) watchLog[logIdx] = [];
- watchLog[logIdx].push({
- msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp,
- newVal: value,
- oldVal: last
- });
- }
- } else if (watch === lastDirtyWatch) {
- // If the most recently dirty watcher is now clean, short circuit since the remaining watchers
- // have already been tested.
- dirty = false;
- break traverseScopesLoop;
- }
- }
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- }
-
- // Insanity Warning: scope depth-first traversal
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
- // this piece should be kept in sync with the traversal in $broadcast
- if (!(next = ((current.$$watchersCount && current.$$childHead) ||
- (current !== target && current.$$nextSibling)))) {
- while (current !== target && !(next = current.$$nextSibling)) {
- current = current.$parent;
- }
- }
- } while ((current = next));
-
- // `break traverseScopesLoop;` takes us to here
-
- if ((dirty || asyncQueue.length) && !(ttl--)) {
- clearPhase();
- throw $rootScopeMinErr('infdig',
- '{0} $digest() iterations reached. Aborting!\n' +
- 'Watchers fired in the last 5 iterations: {1}',
- TTL, watchLog);
- }
-
- } while (dirty || asyncQueue.length);
-
- clearPhase();
-
- // postDigestQueuePosition isn't local here because this loop can be reentered recursively.
- while (postDigestQueuePosition < postDigestQueue.length) {
- try {
- postDigestQueue[postDigestQueuePosition++]();
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- postDigestQueue.length = postDigestQueuePosition = 0;
- },
-
-
- /**
- * @ngdoc event
- * @name $rootScope.Scope#$destroy
- * @eventType broadcast on scope being destroyed
- *
- * @description
- * Broadcasted when a scope and its children are being destroyed.
- *
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
- * clean up DOM bindings before an element is removed from the DOM.
- */
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$destroy
- * @kind function
- *
- * @description
- * Removes the current scope (and all of its children) from the parent scope. Removal implies
- * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer
- * propagate to the current scope and its children. Removal also implies that the current
- * scope is eligible for garbage collection.
- *
- * The `$destroy()` is usually used by directives such as
- * {@link ng.directive:ngRepeat ngRepeat} for managing the
- * unrolling of the loop.
- *
- * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope.
- * Application code can register a `$destroy` event handler that will give it a chance to
- * perform any necessary cleanup.
- *
- * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to
- * clean up DOM bindings before an element is removed from the DOM.
- */
- $destroy: function() {
- // We can't destroy a scope that has been already destroyed.
- if (this.$$destroyed) return;
- var parent = this.$parent;
-
- this.$broadcast('$destroy');
- this.$$destroyed = true;
-
- if (this === $rootScope) {
- //Remove handlers attached to window when $rootScope is removed
- $browser.$$applicationDestroyed();
- }
-
- incrementWatchersCount(this, -this.$$watchersCount);
- for (var eventName in this.$$listenerCount) {
- decrementListenerCount(this, this.$$listenerCount[eventName], eventName);
- }
-
- // sever all the references to parent scopes (after this cleanup, the current scope should
- // not be retained by any of our references and should be eligible for garbage collection)
- if (parent && parent.$$childHead == this) parent.$$childHead = this.$$nextSibling;
- if (parent && parent.$$childTail == this) parent.$$childTail = this.$$prevSibling;
- if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling;
- if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling;
-
- // Disable listeners, watchers and apply/digest methods
- this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop;
- this.$on = this.$watch = this.$watchGroup = function() { return noop; };
- this.$$listeners = {};
-
- // Disconnect the next sibling to prevent `cleanUpScope` destroying those too
- this.$$nextSibling = null;
- cleanUpScope(this);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$eval
- * @kind function
- *
- * @description
- * Executes the `expression` on the current scope and returns the result. Any exceptions in
- * the expression are propagated (uncaught). This is useful when evaluating Angular
- * expressions.
- *
- * # Example
- * ```js
- var scope = ng.$rootScope.Scope();
- scope.a = 1;
- scope.b = 2;
-
- expect(scope.$eval('a+b')).toEqual(3);
- expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3);
- * ```
- *
- * @param {(string|function())=} expression An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with the current `scope` parameter.
- *
- * @param {(object)=} locals Local variables object, useful for overriding values in scope.
- * @returns {*} The result of evaluating the expression.
- */
- $eval: function(expr, locals) {
- return $parse(expr)(this, locals);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$evalAsync
- * @kind function
- *
- * @description
- * Executes the expression on the current scope at a later point in time.
- *
- * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only
- * that:
- *
- * - it will execute after the function that scheduled the evaluation (preferably before DOM
- * rendering).
- * - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after
- * `expression` execution.
- *
- * Any exceptions from the execution of the expression are forwarded to the
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle
- * will be scheduled. However, it is encouraged to always call code that changes the model
- * from within an `$apply` call. That includes code evaluated via `$evalAsync`.
- *
- * @param {(string|function())=} expression An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with the current `scope` parameter.
- *
- * @param {(object)=} locals Local variables object, useful for overriding values in scope.
- */
- $evalAsync: function(expr, locals) {
- // if we are outside of an $digest loop and this is the first time we are scheduling async
- // task also schedule async auto-flush
- if (!$rootScope.$$phase && !asyncQueue.length) {
- $browser.defer(function() {
- if (asyncQueue.length) {
- $rootScope.$digest();
- }
- });
- }
-
- asyncQueue.push({scope: this, expression: $parse(expr), locals: locals});
- },
-
- $$postDigest: function(fn) {
- postDigestQueue.push(fn);
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$apply
- * @kind function
- *
- * @description
- * `$apply()` is used to execute an expression in angular from outside of the angular
- * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries).
- * Because we are calling into the angular framework we need to perform proper scope life
- * cycle of {@link ng.$exceptionHandler exception handling},
- * {@link ng.$rootScope.Scope#$digest executing watches}.
- *
- * ## Life cycle
- *
- * # Pseudo-Code of `$apply()`
- * ```js
- function $apply(expr) {
- try {
- return $eval(expr);
- } catch (e) {
- $exceptionHandler(e);
- } finally {
- $root.$digest();
- }
- }
- * ```
- *
- *
- * Scope's `$apply()` method transitions through the following stages:
- *
- * 1. The {@link guide/expression expression} is executed using the
- * {@link ng.$rootScope.Scope#$eval $eval()} method.
- * 2. Any exceptions from the execution of the expression are forwarded to the
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the
- * expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method.
- *
- *
- * @param {(string|function())=} exp An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with current `scope` parameter.
- *
- * @returns {*} The result of evaluating the expression.
- */
- $apply: function(expr) {
- try {
- beginPhase('$apply');
- try {
- return this.$eval(expr);
- } finally {
- clearPhase();
- }
- } catch (e) {
- $exceptionHandler(e);
- } finally {
- try {
- $rootScope.$digest();
- } catch (e) {
- $exceptionHandler(e);
- throw e;
- }
- }
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$applyAsync
- * @kind function
- *
- * @description
- * Schedule the invocation of $apply to occur at a later time. The actual time difference
- * varies across browsers, but is typically around ~10 milliseconds.
- *
- * This can be used to queue up multiple expressions which need to be evaluated in the same
- * digest.
- *
- * @param {(string|function())=} exp An angular expression to be executed.
- *
- * - `string`: execute using the rules as defined in {@link guide/expression expression}.
- * - `function(scope)`: execute the function with current `scope` parameter.
- */
- $applyAsync: function(expr) {
- var scope = this;
- expr && applyAsyncQueue.push($applyAsyncExpression);
- expr = $parse(expr);
- scheduleApplyAsync();
-
- function $applyAsyncExpression() {
- scope.$eval(expr);
- }
- },
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$on
- * @kind function
- *
- * @description
- * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for
- * discussion of event life cycle.
- *
- * The event listener function format is: `function(event, args...)`. The `event` object
- * passed into the listener has the following attributes:
- *
- * - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or
- * `$broadcast`-ed.
- * - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the
- * event propagates through the scope hierarchy, this property is set to null.
- * - `name` - `{string}`: name of the event.
- * - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel
- * further event propagation (available only for events that were `$emit`-ed).
- * - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag
- * to true.
- * - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called.
- *
- * @param {string} name Event name to listen on.
- * @param {function(event, ...args)} listener Function to call when the event is emitted.
- * @returns {function()} Returns a deregistration function for this listener.
- */
- $on: function(name, listener) {
- var namedListeners = this.$$listeners[name];
- if (!namedListeners) {
- this.$$listeners[name] = namedListeners = [];
- }
- namedListeners.push(listener);
-
- var current = this;
- do {
- if (!current.$$listenerCount[name]) {
- current.$$listenerCount[name] = 0;
- }
- current.$$listenerCount[name]++;
- } while ((current = current.$parent));
-
- var self = this;
- return function() {
- var indexOfListener = namedListeners.indexOf(listener);
- if (indexOfListener !== -1) {
- namedListeners[indexOfListener] = null;
- decrementListenerCount(self, 1, name);
- }
- };
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$emit
- * @kind function
- *
- * @description
- * Dispatches an event `name` upwards through the scope hierarchy notifying the
- * registered {@link ng.$rootScope.Scope#$on} listeners.
- *
- * The event life cycle starts at the scope on which `$emit` was called. All
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
- * notified. Afterwards, the event traverses upwards toward the root scope and calls all
- * registered listeners along the way. The event will stop propagating if one of the listeners
- * cancels it.
- *
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * @param {string} name Event name to emit.
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
- * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}).
- */
- $emit: function(name, args) {
- var empty = [],
- namedListeners,
- scope = this,
- stopPropagation = false,
- event = {
- name: name,
- targetScope: scope,
- stopPropagation: function() {stopPropagation = true;},
- preventDefault: function() {
- event.defaultPrevented = true;
- },
- defaultPrevented: false
- },
- listenerArgs = concat([event], arguments, 1),
- i, length;
-
- do {
- namedListeners = scope.$$listeners[name] || empty;
- event.currentScope = scope;
- for (i = 0, length = namedListeners.length; i < length; i++) {
-
- // if listeners were deregistered, defragment the array
- if (!namedListeners[i]) {
- namedListeners.splice(i, 1);
- i--;
- length--;
- continue;
- }
- try {
- //allow all listeners attached to the current scope to run
- namedListeners[i].apply(null, listenerArgs);
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- //if any listener on the current scope stops propagation, prevent bubbling
- if (stopPropagation) {
- event.currentScope = null;
- return event;
- }
- //traverse upwards
- scope = scope.$parent;
- } while (scope);
-
- event.currentScope = null;
-
- return event;
- },
-
-
- /**
- * @ngdoc method
- * @name $rootScope.Scope#$broadcast
- * @kind function
- *
- * @description
- * Dispatches an event `name` downwards to all child scopes (and their children) notifying the
- * registered {@link ng.$rootScope.Scope#$on} listeners.
- *
- * The event life cycle starts at the scope on which `$broadcast` was called. All
- * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get
- * notified. Afterwards, the event propagates to all direct and indirect scopes of the current
- * scope and calls all registered listeners along the way. The event cannot be canceled.
- *
- * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed
- * onto the {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * @param {string} name Event name to broadcast.
- * @param {...*} args Optional one or more arguments which will be passed onto the event listeners.
- * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on}
- */
- $broadcast: function(name, args) {
- var target = this,
- current = target,
- next = target,
- event = {
- name: name,
- targetScope: target,
- preventDefault: function() {
- event.defaultPrevented = true;
- },
- defaultPrevented: false
- };
-
- if (!target.$$listenerCount[name]) return event;
-
- var listenerArgs = concat([event], arguments, 1),
- listeners, i, length;
-
- //down while you can, then up and next sibling or up and next sibling until back at root
- while ((current = next)) {
- event.currentScope = current;
- listeners = current.$$listeners[name] || [];
- for (i = 0, length = listeners.length; i < length; i++) {
- // if listeners were deregistered, defragment the array
- if (!listeners[i]) {
- listeners.splice(i, 1);
- i--;
- length--;
- continue;
- }
-
- try {
- listeners[i].apply(null, listenerArgs);
- } catch (e) {
- $exceptionHandler(e);
- }
- }
-
- // Insanity Warning: scope depth-first traversal
- // yes, this code is a bit crazy, but it works and we have tests to prove it!
- // this piece should be kept in sync with the traversal in $digest
- // (though it differs due to having the extra check for $$listenerCount)
- if (!(next = ((current.$$listenerCount[name] && current.$$childHead) ||
- (current !== target && current.$$nextSibling)))) {
- while (current !== target && !(next = current.$$nextSibling)) {
- current = current.$parent;
- }
- }
- }
-
- event.currentScope = null;
- return event;
- }
- };
-
- var $rootScope = new Scope();
-
- //The internal queues. Expose them on the $rootScope for debugging/testing purposes.
- var asyncQueue = $rootScope.$$asyncQueue = [];
- var postDigestQueue = $rootScope.$$postDigestQueue = [];
- var applyAsyncQueue = $rootScope.$$applyAsyncQueue = [];
-
- var postDigestQueuePosition = 0;
-
- return $rootScope;
-
-
- function beginPhase(phase) {
- if ($rootScope.$$phase) {
- throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase);
- }
-
- $rootScope.$$phase = phase;
- }
-
- function clearPhase() {
- $rootScope.$$phase = null;
- }
-
- function incrementWatchersCount(current, count) {
- do {
- current.$$watchersCount += count;
- } while ((current = current.$parent));
- }
-
- function decrementListenerCount(current, count, name) {
- do {
- current.$$listenerCount[name] -= count;
-
- if (current.$$listenerCount[name] === 0) {
- delete current.$$listenerCount[name];
- }
- } while ((current = current.$parent));
- }
-
- /**
- * function used as an initial value for watchers.
- * because it's unique we can easily tell it apart from other values
- */
- function initWatchVal() {}
-
- function flushApplyAsync() {
- while (applyAsyncQueue.length) {
- try {
- applyAsyncQueue.shift()();
- } catch (e) {
- $exceptionHandler(e);
- }
- }
- applyAsyncId = null;
- }
-
- function scheduleApplyAsync() {
- if (applyAsyncId === null) {
- applyAsyncId = $browser.defer(function() {
- $rootScope.$apply(flushApplyAsync);
- });
- }
- }
- }];
-}
-
-/**
- * @ngdoc service
- * @name $rootElement
- *
- * @description
- * The root element of Angular application. This is either the element where {@link
- * ng.directive:ngApp ngApp} was declared or the element passed into
- * {@link angular.bootstrap}. The element represents the root element of application. It is also the
- * location where the application's {@link auto.$injector $injector} service gets
- * published, and can be retrieved using `$rootElement.injector()`.
- */
-
-
-// the implementation is in angular.bootstrap
-
-/**
- * @description
- * Private service to sanitize uris for links and images. Used by $compile and $sanitize.
- */
-function $$SanitizeUriProvider() {
- var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/,
- imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/;
-
- /**
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during a[href] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to a[href] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.aHrefSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- aHrefSanitizationWhitelist = regexp;
- return this;
- }
- return aHrefSanitizationWhitelist;
- };
-
-
- /**
- * @description
- * Retrieves or overrides the default regular expression that is used for whitelisting of safe
- * urls during img[src] sanitization.
- *
- * The sanitization is a security measure aimed at prevent XSS attacks via html links.
- *
- * Any url about to be assigned to img[src] via data-binding is first normalized and turned into
- * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist`
- * regular expression. If a match is found, the original url is written into the dom. Otherwise,
- * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM.
- *
- * @param {RegExp=} regexp New regexp to whitelist urls with.
- * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for
- * chaining otherwise.
- */
- this.imgSrcSanitizationWhitelist = function(regexp) {
- if (isDefined(regexp)) {
- imgSrcSanitizationWhitelist = regexp;
- return this;
- }
- return imgSrcSanitizationWhitelist;
- };
-
- this.$get = function() {
- return function sanitizeUri(uri, isImage) {
- var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist;
- var normalizedVal;
- normalizedVal = urlResolve(uri).href;
- if (normalizedVal !== '' && !normalizedVal.match(regex)) {
- return 'unsafe:' + normalizedVal;
- }
- return uri;
- };
- };
-}
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Any commits to this file should be reviewed with security in mind. *
- * Changes to this file can potentially create security vulnerabilities. *
- * An approval from 2 Core members with history of modifying *
- * this file is required. *
- * *
- * Does the change somehow allow for arbitrary javascript to be executed? *
- * Or allows for someone to change the prototype of built-in objects? *
- * Or gives undesired access to variables likes document or window? *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-var $sceMinErr = minErr('$sce');
-
-var SCE_CONTEXTS = {
- HTML: 'html',
- CSS: 'css',
- URL: 'url',
- // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a
- // url. (e.g. ng-include, script src, templateUrl)
- RESOURCE_URL: 'resourceUrl',
- JS: 'js'
-};
-
-// Helper functions follow.
-
-function adjustMatcher(matcher) {
- if (matcher === 'self') {
- return matcher;
- } else if (isString(matcher)) {
- // Strings match exactly except for 2 wildcards - '*' and '**'.
- // '*' matches any character except those from the set ':/.?&'.
- // '**' matches any character (like .* in a RegExp).
- // More than 2 *'s raises an error as it's ill defined.
- if (matcher.indexOf('***') > -1) {
- throw $sceMinErr('iwcard',
- 'Illegal sequence *** in string matcher. String: {0}', matcher);
- }
- matcher = escapeForRegexp(matcher).
- replace('\\*\\*', '.*').
- replace('\\*', '[^:/.?&;]*');
- return new RegExp('^' + matcher + '$');
- } else if (isRegExp(matcher)) {
- // The only other type of matcher allowed is a Regexp.
- // Match entire URL / disallow partial matches.
- // Flags are reset (i.e. no global, ignoreCase or multiline)
- return new RegExp('^' + matcher.source + '$');
- } else {
- throw $sceMinErr('imatcher',
- 'Matchers may only be "self", string patterns or RegExp objects');
- }
-}
-
-
-function adjustMatchers(matchers) {
- var adjustedMatchers = [];
- if (isDefined(matchers)) {
- forEach(matchers, function(matcher) {
- adjustedMatchers.push(adjustMatcher(matcher));
- });
- }
- return adjustedMatchers;
-}
-
-
-/**
- * @ngdoc service
- * @name $sceDelegate
- * @kind function
- *
- * @description
- *
- * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict
- * Contextual Escaping (SCE)} services to AngularJS.
- *
- * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of
- * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS. This is
- * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to
- * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things
- * work because `$sce` delegates to `$sceDelegate` for these operations.
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service.
- *
- * The default instance of `$sceDelegate` should work out of the box with little pain. While you
- * can override it completely to change the behavior of `$sce`, the common case would
- * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting
- * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as
- * templates. Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist
- * $sceDelegateProvider.resourceUrlWhitelist} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- */
-
-/**
- * @ngdoc provider
- * @name $sceDelegateProvider
- * @description
- *
- * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate
- * $sceDelegate} service. This allows one to get/set the whitelists and blacklists used to ensure
- * that the URLs used for sourcing Angular templates are safe. Refer {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and
- * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist}
- *
- * For the general details about this service in Angular, read the main page for {@link ng.$sce
- * Strict Contextual Escaping (SCE)}.
- *
- * **Example**: Consider the following case. <a name="example"></a>
- *
- * - your app is hosted at url `http://myapp.example.com/`
- * - but some of your templates are hosted on other domains you control such as
- * `http://srv01.assets.example.com/`, `http://srv02.assets.example.com/`, etc.
- * - and you have an open redirect at `http://myapp.example.com/clickThru?...`.
- *
- * Here is what a secure configuration for this scenario might look like:
- *
- * ```
- * angular.module('myApp', []).config(function($sceDelegateProvider) {
- * $sceDelegateProvider.resourceUrlWhitelist([
- * // Allow same origin resource loads.
- * 'self',
- * // Allow loading from our assets domain. Notice the difference between * and **.
- * 'http://srv*.assets.example.com/**'
- * ]);
- *
- * // The blacklist overrides the whitelist so the open redirect here is blocked.
- * $sceDelegateProvider.resourceUrlBlacklist([
- * 'http://myapp.example.com/clickThru**'
- * ]);
- * });
- * ```
- */
-
-function $SceDelegateProvider() {
- this.SCE_CONTEXTS = SCE_CONTEXTS;
-
- // Resource URLs can also be trusted by policy.
- var resourceUrlWhitelist = ['self'],
- resourceUrlBlacklist = [];
-
- /**
- * @ngdoc method
- * @name $sceDelegateProvider#resourceUrlWhitelist
- * @kind function
- *
- * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value
- * provided. This must be an array or null. A snapshot of this array is used so further
- * changes to the array are ignored.
- *
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
- * allowed in this array.
- *
- * <div class="alert alert-warning">
- * **Note:** an empty whitelist array will block all URLs!
- * </div>
- *
- * @return {Array} the currently set whitelist array.
- *
- * The **default value** when no whitelist has been explicitly set is `['self']` allowing only
- * same origin resource requests.
- *
- * @description
- * Sets/Gets the whitelist of trusted resource URLs.
- */
- this.resourceUrlWhitelist = function(value) {
- if (arguments.length) {
- resourceUrlWhitelist = adjustMatchers(value);
- }
- return resourceUrlWhitelist;
- };
-
- /**
- * @ngdoc method
- * @name $sceDelegateProvider#resourceUrlBlacklist
- * @kind function
- *
- * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value
- * provided. This must be an array or null. A snapshot of this array is used so further
- * changes to the array are ignored.
- *
- * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items
- * allowed in this array.
- *
- * The typical usage for the blacklist is to **block
- * [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as
- * these would otherwise be trusted but actually return content from the redirected domain.
- *
- * Finally, **the blacklist overrides the whitelist** and has the final say.
- *
- * @return {Array} the currently set blacklist array.
- *
- * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there
- * is no blacklist.)
- *
- * @description
- * Sets/Gets the blacklist of trusted resource URLs.
- */
-
- this.resourceUrlBlacklist = function(value) {
- if (arguments.length) {
- resourceUrlBlacklist = adjustMatchers(value);
- }
- return resourceUrlBlacklist;
- };
-
- this.$get = ['$injector', function($injector) {
-
- var htmlSanitizer = function htmlSanitizer(html) {
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
- };
-
- if ($injector.has('$sanitize')) {
- htmlSanitizer = $injector.get('$sanitize');
- }
-
-
- function matchUrl(matcher, parsedUrl) {
- if (matcher === 'self') {
- return urlIsSameOrigin(parsedUrl);
- } else {
- // definitely a regex. See adjustMatchers()
- return !!matcher.exec(parsedUrl.href);
- }
- }
-
- function isResourceUrlAllowedByPolicy(url) {
- var parsedUrl = urlResolve(url.toString());
- var i, n, allowed = false;
- // Ensure that at least one item from the whitelist allows this url.
- for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) {
- if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) {
- allowed = true;
- break;
- }
- }
- if (allowed) {
- // Ensure that no item from the blacklist blocked this url.
- for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) {
- if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) {
- allowed = false;
- break;
- }
- }
- }
- return allowed;
- }
-
- function generateHolderType(Base) {
- var holderType = function TrustedValueHolderType(trustedValue) {
- this.$$unwrapTrustedValue = function() {
- return trustedValue;
- };
- };
- if (Base) {
- holderType.prototype = new Base();
- }
- holderType.prototype.valueOf = function sceValueOf() {
- return this.$$unwrapTrustedValue();
- };
- holderType.prototype.toString = function sceToString() {
- return this.$$unwrapTrustedValue().toString();
- };
- return holderType;
- }
-
- var trustedValueHolderBase = generateHolderType(),
- byType = {};
-
- byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase);
- byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]);
-
- /**
- * @ngdoc method
- * @name $sceDelegate#trustAs
- *
- * @description
- * Returns an object that is trusted by angular for use in specified strict
- * contextual escaping contexts (such as ng-bind-html, ng-include, any src
- * attribute interpolation, any dom event binding attribute interpolation
- * such as for onclick, etc.) that uses the provided value.
- * See {@link ng.$sce $sce} for enabling strict contextual escaping.
- *
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
- * resourceUrl, html, js and css.
- * @param {*} value The value that that should be considered trusted/safe.
- * @returns {*} A value that can be used to stand in for the provided `value` in places
- * where Angular expects a $sce.trustAs() return value.
- */
- function trustAs(type, trustedValue) {
- var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
- if (!Constructor) {
- throw $sceMinErr('icontext',
- 'Attempted to trust a value in invalid context. Context: {0}; Value: {1}',
- type, trustedValue);
- }
- if (trustedValue === null || isUndefined(trustedValue) || trustedValue === '') {
- return trustedValue;
- }
- // All the current contexts in SCE_CONTEXTS happen to be strings. In order to avoid trusting
- // mutable objects, we ensure here that the value passed in is actually a string.
- if (typeof trustedValue !== 'string') {
- throw $sceMinErr('itype',
- 'Attempted to trust a non-string value in a content requiring a string: Context: {0}',
- type);
- }
- return new Constructor(trustedValue);
- }
-
- /**
- * @ngdoc method
- * @name $sceDelegate#valueOf
- *
- * @description
- * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}.
- *
- * If the passed parameter is not a value that had been returned by {@link
- * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is.
- *
- * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}
- * call or anything else.
- * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} if `value` is the result of such a call. Otherwise, returns
- * `value` unchanged.
- */
- function valueOf(maybeTrusted) {
- if (maybeTrusted instanceof trustedValueHolderBase) {
- return maybeTrusted.$$unwrapTrustedValue();
- } else {
- return maybeTrusted;
- }
- }
-
- /**
- * @ngdoc method
- * @name $sceDelegate#getTrusted
- *
- * @description
- * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and
- * returns the originally supplied value if the queried context type is a supertype of the
- * created type. If this condition isn't satisfied, throws an exception.
- *
- * <div class="alert alert-danger">
- * Disabling auto-escaping is extremely dangerous, it usually creates a Cross Site Scripting
- * (XSS) vulnerability in your application.
- * </div>
- *
- * @param {string} type The kind of context in which this value is to be used.
- * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} call.
- * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs
- * `$sceDelegate.trustAs`} if valid in this context. Otherwise, throws an exception.
- */
- function getTrusted(type, maybeTrusted) {
- if (maybeTrusted === null || isUndefined(maybeTrusted) || maybeTrusted === '') {
- return maybeTrusted;
- }
- var constructor = (byType.hasOwnProperty(type) ? byType[type] : null);
- if (constructor && maybeTrusted instanceof constructor) {
- return maybeTrusted.$$unwrapTrustedValue();
- }
- // If we get here, then we may only take one of two actions.
- // 1. sanitize the value for the requested type, or
- // 2. throw an exception.
- if (type === SCE_CONTEXTS.RESOURCE_URL) {
- if (isResourceUrlAllowedByPolicy(maybeTrusted)) {
- return maybeTrusted;
- } else {
- throw $sceMinErr('insecurl',
- 'Blocked loading resource from url not allowed by $sceDelegate policy. URL: {0}',
- maybeTrusted.toString());
- }
- } else if (type === SCE_CONTEXTS.HTML) {
- return htmlSanitizer(maybeTrusted);
- }
- throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.');
- }
-
- return { trustAs: trustAs,
- getTrusted: getTrusted,
- valueOf: valueOf };
- }];
-}
-
-
-/**
- * @ngdoc provider
- * @name $sceProvider
- * @description
- *
- * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service.
- * - enable/disable Strict Contextual Escaping (SCE) in a module
- * - override the default implementation with a custom delegate
- *
- * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}.
- */
-
-/* jshint maxlen: false*/
-
-/**
- * @ngdoc service
- * @name $sce
- * @kind function
- *
- * @description
- *
- * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS.
- *
- * # Strict Contextual Escaping
- *
- * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain
- * contexts to result in a value that is marked as safe to use for that context. One example of
- * such a context is binding arbitrary html controlled by the user via `ng-bind-html`. We refer
- * to these contexts as privileged or SCE contexts.
- *
- * As of version 1.2, Angular ships with SCE enabled by default.
- *
- * Note: When enabled (the default), IE<11 in quirks mode is not supported. In this mode, IE<11 allow
- * one to execute arbitrary javascript by the use of the expression() syntax. Refer
- * <http://blogs.msdn.com/b/ie/archive/2008/10/16/ending-expressions.aspx> to learn more about them.
- * You can ensure your document is in standards mode and not quirks mode by adding `<!doctype html>`
- * to the top of your HTML document.
- *
- * SCE assists in writing code in a way that (a) is secure by default and (b) makes auditing for
- * security vulnerabilities such as XSS, clickjacking, etc. a lot easier.
- *
- * Here's an example of a binding in a privileged context:
- *
- * ```
- * <input ng-model="userHtml" aria-label="User input">
- * <div ng-bind-html="userHtml"></div>
- * ```
- *
- * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user. With SCE
- * disabled, this application allows the user to render arbitrary HTML into the DIV.
- * In a more realistic example, one may be rendering user comments, blog articles, etc. via
- * bindings. (HTML is just one example of a context where rendering user controlled input creates
- * security vulnerabilities.)
- *
- * For the case of HTML, you might use a library, either on the client side, or on the server side,
- * to sanitize unsafe HTML before binding to the value and rendering it in the document.
- *
- * How would you ensure that every place that used these types of bindings was bound to a value that
- * was sanitized by your library (or returned as safe for rendering by your server?) How can you
- * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some
- * properties/fields and forgot to update the binding to the sanitized value?
- *
- * To be secure by default, you want to ensure that any such bindings are disallowed unless you can
- * determine that something explicitly says it's safe to use a value for binding in that
- * context. You can then audit your code (a simple grep would do) to ensure that this is only done
- * for those values that you can easily tell are safe - because they were received from your server,
- * sanitized by your library, etc. You can organize your codebase to help with this - perhaps
- * allowing only the files in a specific directory to do this. Ensuring that the internal API
- * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task.
- *
- * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs}
- * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to
- * obtain values that will be accepted by SCE / privileged contexts.
- *
- *
- * ## How does it work?
- *
- * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted
- * $sce.getTrusted(context, value)} rather than to the value directly. Directives use {@link
- * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the
- * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals.
- *
- * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link
- * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}. Here's the actual code (slightly
- * simplified):
- *
- * ```
- * var ngBindHtmlDirective = ['$sce', function($sce) {
- * return function(scope, element, attr) {
- * scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) {
- * element.html(value || '');
- * });
- * };
- * }];
- * ```
- *
- * ## Impact on loading templates
- *
- * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as
- * `templateUrl`'s specified by {@link guide/directive directives}.
- *
- * By default, Angular only loads templates from the same domain and protocol as the application
- * document. This is done by calling {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on the template URL. To load templates from other domains and/or
- * protocols, you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist
- * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value.
- *
- * *Please note*:
- * The browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy apply in addition to this and may further restrict whether the template is successfully
- * loaded. This means that without the right CORS policy, loading templates from a different domain
- * won't work on all browsers. Also, loading templates from `file://` URL does not work on some
- * browsers.
- *
- * ## This feels like too much overhead
- *
- * It's important to remember that SCE only applies to interpolation expressions.
- *
- * If your expressions are constant literals, they're automatically trusted and you don't need to
- * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g.
- * `<div ng-bind-html="'<b>implicitly trusted</b>'"></div>`) just works.
- *
- * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them
- * through {@link ng.$sce#getTrusted $sce.getTrusted}. SCE doesn't play a role here.
- *
- * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load
- * templates in `ng-include` from your application's domain without having to even know about SCE.
- * It blocks loading templates from other domains or loading templates over http from an https
- * served document. You can change these by setting your own custom {@link
- * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link
- * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs.
- *
- * This significantly reduces the overhead. It is far easier to pay the small overhead and have an
- * application that's secure and can be audited to verify that with much more ease than bolting
- * security onto an application later.
- *
- * <a name="contexts"></a>
- * ## What trusted context types are supported?
- *
- * | Context | Notes |
- * |---------------------|----------------|
- * | `$sce.HTML` | For HTML that's safe to source into the application. The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. |
- * | `$sce.CSS` | For CSS that's safe to source into the application. Currently unused. Feel free to use it in your own directives. |
- * | `$sce.URL` | For URLs that are safe to follow as links. Currently unused (`<a href=` and `<img src=` sanitize their urls and don't constitute an SCE context. |
- * | `$sce.RESOURCE_URL` | For URLs that are not only safe to follow as links, but whose contents are also safe to include in your application. Examples include `ng-include`, `src` / `ngSrc` bindings for tags other than `IMG` (e.g. `IFRAME`, `OBJECT`, etc.) <br><br>Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. |
- * | `$sce.JS` | For JavaScript that is safe to execute in your application's context. Currently unused. Feel free to use it in your own directives. |
- *
- * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} <a name="resourceUrlPatternItem"></a>
- *
- * Each element in these arrays must be one of the following:
- *
- * - **'self'**
- * - The special **string**, `'self'`, can be used to match against all URLs of the **same
- * domain** as the application document using the **same protocol**.
- * - **String** (except the special value `'self'`)
- * - The string is matched against the full *normalized / absolute URL* of the resource
- * being tested (substring matches are not good enough.)
- * - There are exactly **two wildcard sequences** - `*` and `**`. All other characters
- * match themselves.
- * - `*`: matches zero or more occurrences of any character other than one of the following 6
- * characters: '`:`', '`/`', '`.`', '`?`', '`&`' and '`;`'. It's a useful wildcard for use
- * in a whitelist.
- * - `**`: matches zero or more occurrences of *any* character. As such, it's not
- * appropriate for use in a scheme, domain, etc. as it would match too much. (e.g.
- * http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might
- * not have been the intention.) Its usage at the very end of the path is ok. (e.g.
- * http://foo.example.com/templates/**).
- * - **RegExp** (*see caveat below*)
- * - *Caveat*: While regular expressions are powerful and offer great flexibility, their syntax
- * (and all the inevitable escaping) makes them *harder to maintain*. It's easy to
- * accidentally introduce a bug when one updates a complex expression (imho, all regexes should
- * have good test coverage). For instance, the use of `.` in the regex is correct only in a
- * small number of cases. A `.` character in the regex used when matching the scheme or a
- * subdomain could be matched against a `:` or literal `.` that was likely not intended. It
- * is highly recommended to use the string patterns and only fall back to regular expressions
- * as a last resort.
- * - The regular expression must be an instance of RegExp (i.e. not a string.) It is
- * matched against the **entire** *normalized / absolute URL* of the resource being tested
- * (even when the RegExp did not have the `^` and `$` codes.) In addition, any flags
- * present on the RegExp (such as multiline, global, ignoreCase) are ignored.
- * - If you are generating your JavaScript from some other templating engine (not
- * recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)),
- * remember to escape your regular expression (and be aware that you might need more than
- * one level of escaping depending on your templating engine and the way you interpolated
- * the value.) Do make use of your platform's escaping mechanism as it might be good
- * enough before coding your own. E.g. Ruby has
- * [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape)
- * and Python has [re.escape](http://docs.python.org/library/re.html#re.escape).
- * Javascript lacks a similar built in function for escaping. Take a look at Google
- * Closure library's [goog.string.regExpEscape(s)](
- * http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962).
- *
- * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example.
- *
- * ## Show me an example using SCE.
- *
- * <example module="mySceApp" deps="angular-sanitize.js">
- * <file name="index.html">
- * <div ng-controller="AppController as myCtrl">
- * <i ng-bind-html="myCtrl.explicitlyTrustedHtml" id="explicitlyTrustedHtml"></i><br><br>
- * <b>User comments</b><br>
- * By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when
- * $sanitize is available. If $sanitize isn't available, this results in an error instead of an
- * exploit.
- * <div class="well">
- * <div ng-repeat="userComment in myCtrl.userComments">
- * <b>{{userComment.name}}</b>:
- * <span ng-bind-html="userComment.htmlComment" class="htmlComment"></span>
- * <br>
- * </div>
- * </div>
- * </div>
- * </file>
- *
- * <file name="script.js">
- * angular.module('mySceApp', ['ngSanitize'])
- * .controller('AppController', ['$http', '$templateCache', '$sce',
- * function($http, $templateCache, $sce) {
- * var self = this;
- * $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) {
- * self.userComments = userComments;
- * });
- * self.explicitlyTrustedHtml = $sce.trustAsHtml(
- * '<span onmouseover="this.textContent="Explicitly trusted HTML bypasses ' +
- * 'sanitization."">Hover over this text.</span>');
- * }]);
- * </file>
- *
- * <file name="test_data.json">
- * [
- * { "name": "Alice",
- * "htmlComment":
- * "<span onmouseover='this.textContent=\"PWN3D!\"'>Is <i>anyone</i> reading this?</span>"
- * },
- * { "name": "Bob",
- * "htmlComment": "<i>Yes!</i> Am I the only other one?"
- * }
- * ]
- * </file>
- *
- * <file name="protractor.js" type="protractor">
- * describe('SCE doc demo', function() {
- * it('should sanitize untrusted values', function() {
- * expect(element.all(by.css('.htmlComment')).first().getInnerHtml())
- * .toBe('<span>Is <i>anyone</i> reading this?</span>');
- * });
- *
- * it('should NOT sanitize explicitly trusted values', function() {
- * expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe(
- * '<span onmouseover="this.textContent="Explicitly trusted HTML bypasses ' +
- * 'sanitization."">Hover over this text.</span>');
- * });
- * });
- * </file>
- * </example>
- *
- *
- *
- * ## Can I disable SCE completely?
- *
- * Yes, you can. However, this is strongly discouraged. SCE gives you a lot of security benefits
- * for little coding overhead. It will be much harder to take an SCE disabled application and
- * either secure it on your own or enable SCE at a later stage. It might make sense to disable SCE
- * for cases where you have a lot of existing code that was written before SCE was introduced and
- * you're migrating them a module at a time.
- *
- * That said, here's how you can completely disable SCE:
- *
- * ```
- * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) {
- * // Completely disable SCE. For demonstration purposes only!
- * // Do not use in new projects.
- * $sceProvider.enabled(false);
- * });
- * ```
- *
- */
-/* jshint maxlen: 100 */
-
-function $SceProvider() {
- var enabled = true;
-
- /**
- * @ngdoc method
- * @name $sceProvider#enabled
- * @kind function
- *
- * @param {boolean=} value If provided, then enables/disables SCE.
- * @return {boolean} true if SCE is enabled, false otherwise.
- *
- * @description
- * Enables/disables SCE and returns the current value.
- */
- this.enabled = function(value) {
- if (arguments.length) {
- enabled = !!value;
- }
- return enabled;
- };
-
-
- /* Design notes on the default implementation for SCE.
- *
- * The API contract for the SCE delegate
- * -------------------------------------
- * The SCE delegate object must provide the following 3 methods:
- *
- * - trustAs(contextEnum, value)
- * This method is used to tell the SCE service that the provided value is OK to use in the
- * contexts specified by contextEnum. It must return an object that will be accepted by
- * getTrusted() for a compatible contextEnum and return this value.
- *
- * - valueOf(value)
- * For values that were not produced by trustAs(), return them as is. For values that were
- * produced by trustAs(), return the corresponding input value to trustAs. Basically, if
- * trustAs is wrapping the given values into some type, this operation unwraps it when given
- * such a value.
- *
- * - getTrusted(contextEnum, value)
- * This function should return the a value that is safe to use in the context specified by
- * contextEnum or throw and exception otherwise.
- *
- * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be
- * opaque or wrapped in some holder object. That happens to be an implementation detail. For
- * instance, an implementation could maintain a registry of all trusted objects by context. In
- * such a case, trustAs() would return the same object that was passed in. getTrusted() would
- * return the same object passed in if it was found in the registry under a compatible context or
- * throw an exception otherwise. An implementation might only wrap values some of the time based
- * on some criteria. getTrusted() might return a value and not throw an exception for special
- * constants or objects even if not wrapped. All such implementations fulfill this contract.
- *
- *
- * A note on the inheritance model for SCE contexts
- * ------------------------------------------------
- * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types. This
- * is purely an implementation details.
- *
- * The contract is simply this:
- *
- * getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value)
- * will also succeed.
- *
- * Inheritance happens to capture this in a natural way. In some future, we
- * may not use inheritance anymore. That is OK because no code outside of
- * sce.js and sceSpecs.js would need to be aware of this detail.
- */
-
- this.$get = ['$parse', '$sceDelegate', function(
- $parse, $sceDelegate) {
- // Prereq: Ensure that we're not running in IE<11 quirks mode. In that mode, IE < 11 allow
- // the "expression(javascript expression)" syntax which is insecure.
- if (enabled && msie < 8) {
- throw $sceMinErr('iequirks',
- 'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' +
- 'mode. You can fix this by adding the text <!doctype html> to the top of your HTML ' +
- 'document. See http://docs.angularjs.org/api/ng.$sce for more information.');
- }
-
- var sce = shallowCopy(SCE_CONTEXTS);
-
- /**
- * @ngdoc method
- * @name $sce#isEnabled
- * @kind function
- *
- * @return {Boolean} true if SCE is enabled, false otherwise. If you want to set the value, you
- * have to do it at module config time on {@link ng.$sceProvider $sceProvider}.
- *
- * @description
- * Returns a boolean indicating if SCE is enabled.
- */
- sce.isEnabled = function() {
- return enabled;
- };
- sce.trustAs = $sceDelegate.trustAs;
- sce.getTrusted = $sceDelegate.getTrusted;
- sce.valueOf = $sceDelegate.valueOf;
-
- if (!enabled) {
- sce.trustAs = sce.getTrusted = function(type, value) { return value; };
- sce.valueOf = identity;
- }
-
- /**
- * @ngdoc method
- * @name $sce#parseAs
- *
- * @description
- * Converts Angular {@link guide/expression expression} into a function. This is like {@link
- * ng.$parse $parse} and is identical when the expression is a literal constant. Otherwise, it
- * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*,
- * *result*)}
- *
- * @param {string} type The kind of SCE context in which this result will be used.
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
- sce.parseAs = function sceParseAs(type, expr) {
- var parsed = $parse(expr);
- if (parsed.literal && parsed.constant) {
- return parsed;
- } else {
- return $parse(expr, function(value) {
- return sce.getTrusted(type, value);
- });
- }
- };
-
- /**
- * @ngdoc method
- * @name $sce#trustAs
- *
- * @description
- * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such,
- * returns an object that is trusted by angular for use in specified strict contextual
- * escaping contexts (such as ng-bind-html, ng-include, any src attribute
- * interpolation, any dom event binding attribute interpolation such as for onclick, etc.)
- * that uses the provided value. See * {@link ng.$sce $sce} for enabling strict contextual
- * escaping.
- *
- * @param {string} type The kind of context in which this value is safe for use. e.g. url,
- * resourceUrl, html, js and css.
- * @param {*} value The value that that should be considered trusted/safe.
- * @returns {*} A value that can be used to stand in for the provided `value` in places
- * where Angular expects a $sce.trustAs() return value.
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsHtml
- *
- * @description
- * Shorthand method. `$sce.trustAsHtml(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml
- * $sce.getTrustedHtml(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsUrl
- *
- * @description
- * Shorthand method. `$sce.trustAsUrl(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl
- * $sce.getTrustedUrl(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsResourceUrl
- *
- * @description
- * Shorthand method. `$sce.trustAsResourceUrl(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the return
- * value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#trustAsJs
- *
- * @description
- * Shorthand method. `$sce.trustAsJs(value)` →
- * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`}
- *
- * @param {*} value The value to trustAs.
- * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs
- * $sce.getTrustedJs(value)} to obtain the original value. (privileged directives
- * only accept expressions that are either literal constants or are the
- * return value of {@link ng.$sce#trustAs $sce.trustAs}.)
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrusted
- *
- * @description
- * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}. As such,
- * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the
- * originally supplied value if the queried context type is a supertype of the created type.
- * If this condition isn't satisfied, throws an exception.
- *
- * @param {string} type The kind of context in which this value is to be used.
- * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`}
- * call.
- * @returns {*} The value the was originally provided to
- * {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context.
- * Otherwise, throws an exception.
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedHtml
- *
- * @description
- * Shorthand method. `$sce.getTrustedHtml(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedCss
- *
- * @description
- * Shorthand method. `$sce.getTrustedCss(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedUrl
- *
- * @description
- * Shorthand method. `$sce.getTrustedUrl(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedResourceUrl
- *
- * @description
- * Shorthand method. `$sce.getTrustedResourceUrl(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`}
- *
- * @param {*} value The value to pass to `$sceDelegate.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#getTrustedJs
- *
- * @description
- * Shorthand method. `$sce.getTrustedJs(value)` →
- * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`}
- *
- * @param {*} value The value to pass to `$sce.getTrusted`.
- * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)`
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsHtml
- *
- * @description
- * Shorthand method. `$sce.parseAsHtml(expression string)` →
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsCss
- *
- * @description
- * Shorthand method. `$sce.parseAsCss(value)` →
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsUrl
- *
- * @description
- * Shorthand method. `$sce.parseAsUrl(value)` →
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsResourceUrl
- *
- * @description
- * Shorthand method. `$sce.parseAsResourceUrl(value)` →
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- /**
- * @ngdoc method
- * @name $sce#parseAsJs
- *
- * @description
- * Shorthand method. `$sce.parseAsJs(value)` →
- * {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`}
- *
- * @param {string} expression String expression to compile.
- * @returns {function(context, locals)} a function which represents the compiled expression:
- *
- * * `context` – `{object}` – an object against which any expressions embedded in the strings
- * are evaluated against (typically a scope object).
- * * `locals` – `{object=}` – local variables context object, useful for overriding values in
- * `context`.
- */
-
- // Shorthand delegations.
- var parse = sce.parseAs,
- getTrusted = sce.getTrusted,
- trustAs = sce.trustAs;
-
- forEach(SCE_CONTEXTS, function(enumValue, name) {
- var lName = lowercase(name);
- sce[camelCase("parse_as_" + lName)] = function(expr) {
- return parse(enumValue, expr);
- };
- sce[camelCase("get_trusted_" + lName)] = function(value) {
- return getTrusted(enumValue, value);
- };
- sce[camelCase("trust_as_" + lName)] = function(value) {
- return trustAs(enumValue, value);
- };
- });
-
- return sce;
- }];
-}
-
-/**
- * !!! This is an undocumented "private" service !!!
- *
- * @name $sniffer
- * @requires $window
- * @requires $document
- *
- * @property {boolean} history Does the browser support html5 history api ?
- * @property {boolean} transitions Does the browser support CSS transition events ?
- * @property {boolean} animations Does the browser support CSS animation events ?
- *
- * @description
- * This is very simple implementation of testing browser's features.
- */
-function $SnifferProvider() {
- this.$get = ['$window', '$document', function($window, $document) {
- var eventSupport = {},
- // Chrome Packaged Apps are not allowed to access `history.pushState`. They can be detected by
- // the presence of `chrome.app.runtime` (see https://developer.chrome.com/apps/api_index)
- isChromePackagedApp = $window.chrome && $window.chrome.app && $window.chrome.app.runtime,
- hasHistoryPushState = !isChromePackagedApp && $window.history && $window.history.pushState,
- android =
- toInt((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]),
- boxee = /Boxee/i.test(($window.navigator || {}).userAgent),
- document = $document[0] || {},
- vendorPrefix,
- vendorRegex = /^(Moz|webkit|ms)(?=[A-Z])/,
- bodyStyle = document.body && document.body.style,
- transitions = false,
- animations = false,
- match;
-
- if (bodyStyle) {
- for (var prop in bodyStyle) {
- if (match = vendorRegex.exec(prop)) {
- vendorPrefix = match[0];
- vendorPrefix = vendorPrefix[0].toUpperCase() + vendorPrefix.substr(1);
- break;
- }
- }
-
- if (!vendorPrefix) {
- vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit';
- }
-
- transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle));
- animations = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle));
-
- if (android && (!transitions || !animations)) {
- transitions = isString(bodyStyle.webkitTransition);
- animations = isString(bodyStyle.webkitAnimation);
- }
- }
-
-
- return {
- // Android has history.pushState, but it does not update location correctly
- // so let's not use the history API at all.
- // http://code.google.com/p/android/issues/detail?id=17471
- // https://github.com/angular/angular.js/issues/904
-
- // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has
- // so let's not use the history API also
- // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined
- // jshint -W018
- history: !!(hasHistoryPushState && !(android < 4) && !boxee),
- // jshint +W018
- hasEvent: function(event) {
- // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have
- // it. In particular the event is not fired when backspace or delete key are pressed or
- // when cut operation is performed.
- // IE10+ implements 'input' event but it erroneously fires under various situations,
- // e.g. when placeholder changes, or a form is focused.
- if (event === 'input' && msie <= 11) return false;
-
- if (isUndefined(eventSupport[event])) {
- var divElm = document.createElement('div');
- eventSupport[event] = 'on' + event in divElm;
- }
-
- return eventSupport[event];
- },
- csp: csp(),
- vendorPrefix: vendorPrefix,
- transitions: transitions,
- animations: animations,
- android: android
- };
- }];
-}
-
-var $templateRequestMinErr = minErr('$compile');
-
-/**
- * @ngdoc provider
- * @name $templateRequestProvider
- * @description
- * Used to configure the options passed to the {@link $http} service when making a template request.
- *
- * For example, it can be used for specifying the "Accept" header that is sent to the server, when
- * requesting a template.
- */
-function $TemplateRequestProvider() {
-
- var httpOptions;
-
- /**
- * @ngdoc method
- * @name $templateRequestProvider#httpOptions
- * @description
- * The options to be passed to the {@link $http} service when making the request.
- * You can use this to override options such as the "Accept" header for template requests.
- *
- * The {@link $templateRequest} will set the `cache` and the `transformResponse` properties of the
- * options if not overridden here.
- *
- * @param {string=} value new value for the {@link $http} options.
- * @returns {string|self} Returns the {@link $http} options when used as getter and self if used as setter.
- */
- this.httpOptions = function(val) {
- if (val) {
- httpOptions = val;
- return this;
- }
- return httpOptions;
- };
-
- /**
- * @ngdoc service
- * @name $templateRequest
- *
- * @description
- * The `$templateRequest` service runs security checks then downloads the provided template using
- * `$http` and, upon success, stores the contents inside of `$templateCache`. If the HTTP request
- * fails or the response data of the HTTP request is empty, a `$compile` error will be thrown (the
- * exception can be thwarted by setting the 2nd parameter of the function to true). Note that the
- * contents of `$templateCache` are trusted, so the call to `$sce.getTrustedUrl(tpl)` is omitted
- * when `tpl` is of type string and `$templateCache` has the matching entry.
- *
- * If you want to pass custom options to the `$http` service, such as setting the Accept header you
- * can configure this via {@link $templateRequestProvider#httpOptions}.
- *
- * @param {string|TrustedResourceUrl} tpl The HTTP request template URL
- * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty
- *
- * @return {Promise} a promise for the HTTP response data of the given URL.
- *
- * @property {number} totalPendingRequests total amount of pending template requests being downloaded.
- */
- this.$get = ['$templateCache', '$http', '$q', '$sce', function($templateCache, $http, $q, $sce) {
-
- function handleRequestFn(tpl, ignoreRequestError) {
- handleRequestFn.totalPendingRequests++;
-
- // We consider the template cache holds only trusted templates, so
- // there's no need to go through whitelisting again for keys that already
- // are included in there. This also makes Angular accept any script
- // directive, no matter its name. However, we still need to unwrap trusted
- // types.
- if (!isString(tpl) || isUndefined($templateCache.get(tpl))) {
- tpl = $sce.getTrustedResourceUrl(tpl);
- }
-
- var transformResponse = $http.defaults && $http.defaults.transformResponse;
-
- if (isArray(transformResponse)) {
- transformResponse = transformResponse.filter(function(transformer) {
- return transformer !== defaultHttpResponseTransform;
- });
- } else if (transformResponse === defaultHttpResponseTransform) {
- transformResponse = null;
- }
-
- return $http.get(tpl, extend({
- cache: $templateCache,
- transformResponse: transformResponse
- }, httpOptions))
- ['finally'](function() {
- handleRequestFn.totalPendingRequests--;
- })
- .then(function(response) {
- $templateCache.put(tpl, response.data);
- return response.data;
- }, handleError);
-
- function handleError(resp) {
- if (!ignoreRequestError) {
- throw $templateRequestMinErr('tpload', 'Failed to load template: {0} (HTTP status: {1} {2})',
- tpl, resp.status, resp.statusText);
- }
- return $q.reject(resp);
- }
- }
-
- handleRequestFn.totalPendingRequests = 0;
-
- return handleRequestFn;
- }];
-}
-
-function $$TestabilityProvider() {
- this.$get = ['$rootScope', '$browser', '$location',
- function($rootScope, $browser, $location) {
-
- /**
- * @name $testability
- *
- * @description
- * The private $$testability service provides a collection of methods for use when debugging
- * or by automated test and debugging tools.
- */
- var testability = {};
-
- /**
- * @name $$testability#findBindings
- *
- * @description
- * Returns an array of elements that are bound (via ng-bind or {{}})
- * to expressions matching the input.
- *
- * @param {Element} element The element root to search from.
- * @param {string} expression The binding expression to match.
- * @param {boolean} opt_exactMatch If true, only returns exact matches
- * for the expression. Filters and whitespace are ignored.
- */
- testability.findBindings = function(element, expression, opt_exactMatch) {
- var bindings = element.getElementsByClassName('ng-binding');
- var matches = [];
- forEach(bindings, function(binding) {
- var dataBinding = angular.element(binding).data('$binding');
- if (dataBinding) {
- forEach(dataBinding, function(bindingName) {
- if (opt_exactMatch) {
- var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)');
- if (matcher.test(bindingName)) {
- matches.push(binding);
- }
- } else {
- if (bindingName.indexOf(expression) != -1) {
- matches.push(binding);
- }
- }
- });
- }
- });
- return matches;
- };
-
- /**
- * @name $$testability#findModels
- *
- * @description
- * Returns an array of elements that are two-way found via ng-model to
- * expressions matching the input.
- *
- * @param {Element} element The element root to search from.
- * @param {string} expression The model expression to match.
- * @param {boolean} opt_exactMatch If true, only returns exact matches
- * for the expression.
- */
- testability.findModels = function(element, expression, opt_exactMatch) {
- var prefixes = ['ng-', 'data-ng-', 'ng\\:'];
- for (var p = 0; p < prefixes.length; ++p) {
- var attributeEquals = opt_exactMatch ? '=' : '*=';
- var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]';
- var elements = element.querySelectorAll(selector);
- if (elements.length) {
- return elements;
- }
- }
- };
-
- /**
- * @name $$testability#getLocation
- *
- * @description
- * Shortcut for getting the location in a browser agnostic way. Returns
- * the path, search, and hash. (e.g. /path?a=b#hash)
- */
- testability.getLocation = function() {
- return $location.url();
- };
-
- /**
- * @name $$testability#setLocation
- *
- * @description
- * Shortcut for navigating to a location without doing a full page reload.
- *
- * @param {string} url The location url (path, search and hash,
- * e.g. /path?a=b#hash) to go to.
- */
- testability.setLocation = function(url) {
- if (url !== $location.url()) {
- $location.url(url);
- $rootScope.$digest();
- }
- };
-
- /**
- * @name $$testability#whenStable
- *
- * @description
- * Calls the callback when $timeout and $http requests are completed.
- *
- * @param {function} callback
- */
- testability.whenStable = function(callback) {
- $browser.notifyWhenNoOutstandingRequests(callback);
- };
-
- return testability;
- }];
-}
-
-function $TimeoutProvider() {
- this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler',
- function($rootScope, $browser, $q, $$q, $exceptionHandler) {
-
- var deferreds = {};
-
-
- /**
- * @ngdoc service
- * @name $timeout
- *
- * @description
- * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch
- * block and delegates any exceptions to
- * {@link ng.$exceptionHandler $exceptionHandler} service.
- *
- * The return value of calling `$timeout` is a promise, which will be resolved when
- * the delay has passed and the timeout function, if provided, is executed.
- *
- * To cancel a timeout request, call `$timeout.cancel(promise)`.
- *
- * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to
- * synchronously flush the queue of deferred functions.
- *
- * If you only want a promise that will be resolved after some specified delay
- * then you can call `$timeout` without the `fn` function.
- *
- * @param {function()=} fn A function, whose execution should be delayed.
- * @param {number=} [delay=0] Delay in milliseconds.
- * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise
- * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block.
- * @param {...*=} Pass additional parameters to the executed function.
- * @returns {Promise} Promise that will be resolved when the timeout is reached. The promise
- * will be resolved with the return value of the `fn` function.
- *
- */
- function timeout(fn, delay, invokeApply) {
- if (!isFunction(fn)) {
- invokeApply = delay;
- delay = fn;
- fn = noop;
- }
-
- var args = sliceArgs(arguments, 3),
- skipApply = (isDefined(invokeApply) && !invokeApply),
- deferred = (skipApply ? $$q : $q).defer(),
- promise = deferred.promise,
- timeoutId;
-
- timeoutId = $browser.defer(function() {
- try {
- deferred.resolve(fn.apply(null, args));
- } catch (e) {
- deferred.reject(e);
- $exceptionHandler(e);
- }
- finally {
- delete deferreds[promise.$$timeoutId];
- }
-
- if (!skipApply) $rootScope.$apply();
- }, delay);
-
- promise.$$timeoutId = timeoutId;
- deferreds[timeoutId] = deferred;
-
- return promise;
- }
-
-
- /**
- * @ngdoc method
- * @name $timeout#cancel
- *
- * @description
- * Cancels a task associated with the `promise`. As a result of this, the promise will be
- * resolved with a rejection.
- *
- * @param {Promise=} promise Promise returned by the `$timeout` function.
- * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully
- * canceled.
- */
- timeout.cancel = function(promise) {
- if (promise && promise.$$timeoutId in deferreds) {
- deferreds[promise.$$timeoutId].reject('canceled');
- delete deferreds[promise.$$timeoutId];
- return $browser.defer.cancel(promise.$$timeoutId);
- }
- return false;
- };
-
- return timeout;
- }];
-}
-
-// NOTE: The usage of window and document instead of $window and $document here is
-// deliberate. This service depends on the specific behavior of anchor nodes created by the
-// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and
-// cause us to break tests. In addition, when the browser resolves a URL for XHR, it
-// doesn't know about mocked locations and resolves URLs to the real document - which is
-// exactly the behavior needed here. There is little value is mocking these out for this
-// service.
-var urlParsingNode = window.document.createElement("a");
-var originUrl = urlResolve(window.location.href);
-
-
-/**
- *
- * Implementation Notes for non-IE browsers
- * ----------------------------------------
- * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM,
- * results both in the normalizing and parsing of the URL. Normalizing means that a relative
- * URL will be resolved into an absolute URL in the context of the application document.
- * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related
- * properties are all populated to reflect the normalized URL. This approach has wide
- * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc. See
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- *
- * Implementation Notes for IE
- * ---------------------------
- * IE <= 10 normalizes the URL when assigned to the anchor node similar to the other
- * browsers. However, the parsed components will not be set if the URL assigned did not specify
- * them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We
- * work around that by performing the parsing in a 2nd step by taking a previously normalized
- * URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the
- * properties such as protocol, hostname, port, etc.
- *
- * References:
- * http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
- * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
- * http://url.spec.whatwg.org/#urlutils
- * https://github.com/angular/angular.js/pull/2902
- * http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
- *
- * @kind function
- * @param {string} url The URL to be parsed.
- * @description Normalizes and parses a URL.
- * @returns {object} Returns the normalized URL as a dictionary.
- *
- * | member name | Description |
- * |---------------|----------------|
- * | href | A normalized version of the provided URL if it was not an absolute URL |
- * | protocol | The protocol including the trailing colon |
- * | host | The host and port (if the port is non-default) of the normalizedUrl |
- * | search | The search params, minus the question mark |
- * | hash | The hash string, minus the hash symbol
- * | hostname | The hostname
- * | port | The port, without ":"
- * | pathname | The pathname, beginning with "/"
- *
- */
-function urlResolve(url) {
- var href = url;
-
- if (msie) {
- // Normalize before parse. Refer Implementation Notes on why this is
- // done in two steps on IE.
- urlParsingNode.setAttribute("href", href);
- href = urlParsingNode.href;
- }
-
- urlParsingNode.setAttribute('href', href);
-
- // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
- return {
- href: urlParsingNode.href,
- protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
- host: urlParsingNode.host,
- search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
- hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
- hostname: urlParsingNode.hostname,
- port: urlParsingNode.port,
- pathname: (urlParsingNode.pathname.charAt(0) === '/')
- ? urlParsingNode.pathname
- : '/' + urlParsingNode.pathname
- };
-}
-
-/**
- * Parse a request URL and determine whether this is a same-origin request as the application document.
- *
- * @param {string|object} requestUrl The url of the request as a string that will be resolved
- * or a parsed URL object.
- * @returns {boolean} Whether the request is for the same origin as the application document.
- */
-function urlIsSameOrigin(requestUrl) {
- var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl;
- return (parsed.protocol === originUrl.protocol &&
- parsed.host === originUrl.host);
-}
-
-/**
- * @ngdoc service
- * @name $window
- *
- * @description
- * A reference to the browser's `window` object. While `window`
- * is globally available in JavaScript, it causes testability problems, because
- * it is a global variable. In angular we always refer to it through the
- * `$window` service, so it may be overridden, removed or mocked for testing.
- *
- * Expressions, like the one defined for the `ngClick` directive in the example
- * below, are evaluated with respect to the current scope. Therefore, there is
- * no risk of inadvertently coding in a dependency on a global value in such an
- * expression.
- *
- * @example
- <example module="windowExample">
- <file name="index.html">
- <script>
- angular.module('windowExample', [])
- .controller('ExampleController', ['$scope', '$window', function($scope, $window) {
- $scope.greeting = 'Hello, World!';
- $scope.doGreeting = function(greeting) {
- $window.alert(greeting);
- };
- }]);
- </script>
- <div ng-controller="ExampleController">
- <input type="text" ng-model="greeting" aria-label="greeting" />
- <button ng-click="doGreeting(greeting)">ALERT</button>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should display the greeting in the input box', function() {
- element(by.model('greeting')).sendKeys('Hello, E2E Tests');
- // If we click the button it will block the test runner
- // element(':button').click();
- });
- </file>
- </example>
- */
-function $WindowProvider() {
- this.$get = valueFn(window);
-}
-
-/**
- * @name $$cookieReader
- * @requires $document
- *
- * @description
- * This is a private service for reading cookies used by $http and ngCookies
- *
- * @return {Object} a key/value map of the current cookies
- */
-function $$CookieReader($document) {
- var rawDocument = $document[0] || {};
- var lastCookies = {};
- var lastCookieString = '';
-
- function safeDecodeURIComponent(str) {
- try {
- return decodeURIComponent(str);
- } catch (e) {
- return str;
- }
- }
-
- return function() {
- var cookieArray, cookie, i, index, name;
- var currentCookieString = rawDocument.cookie || '';
-
- if (currentCookieString !== lastCookieString) {
- lastCookieString = currentCookieString;
- cookieArray = lastCookieString.split('; ');
- lastCookies = {};
-
- for (i = 0; i < cookieArray.length; i++) {
- cookie = cookieArray[i];
- index = cookie.indexOf('=');
- if (index > 0) { //ignore nameless cookies
- name = safeDecodeURIComponent(cookie.substring(0, index));
- // the first value that is seen for a cookie is the most
- // specific one. values for the same cookie name that
- // follow are for less specific paths.
- if (isUndefined(lastCookies[name])) {
- lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1));
- }
- }
- }
- }
- return lastCookies;
- };
-}
-
-$$CookieReader.$inject = ['$document'];
-
-function $$CookieReaderProvider() {
- this.$get = $$CookieReader;
-}
-
-/* global currencyFilter: true,
- dateFilter: true,
- filterFilter: true,
- jsonFilter: true,
- limitToFilter: true,
- lowercaseFilter: true,
- numberFilter: true,
- orderByFilter: true,
- uppercaseFilter: true,
- */
-
-/**
- * @ngdoc provider
- * @name $filterProvider
- * @description
- *
- * Filters are just functions which transform input to an output. However filters need to be
- * Dependency Injected. To achieve this a filter definition consists of a factory function which is
- * annotated with dependencies and is responsible for creating a filter function.
- *
- * <div class="alert alert-warning">
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
- * (`myapp_subsection_filterx`).
- * </div>
- *
- * ```js
- * // Filter registration
- * function MyModule($provide, $filterProvider) {
- * // create a service to demonstrate injection (not always needed)
- * $provide.value('greet', function(name){
- * return 'Hello ' + name + '!';
- * });
- *
- * // register a filter factory which uses the
- * // greet service to demonstrate DI.
- * $filterProvider.register('greet', function(greet){
- * // return the filter function which uses the greet service
- * // to generate salutation
- * return function(text) {
- * // filters need to be forgiving so check input validity
- * return text && greet(text) || text;
- * };
- * });
- * }
- * ```
- *
- * The filter function is registered with the `$injector` under the filter name suffix with
- * `Filter`.
- *
- * ```js
- * it('should be the same instance', inject(
- * function($filterProvider) {
- * $filterProvider.register('reverse', function(){
- * return ...;
- * });
- * },
- * function($filter, reverseFilter) {
- * expect($filter('reverse')).toBe(reverseFilter);
- * });
- * ```
- *
- *
- * For more information about how angular filters work, and how to create your own filters, see
- * {@link guide/filter Filters} in the Angular Developer Guide.
- */
-
-/**
- * @ngdoc service
- * @name $filter
- * @kind function
- * @description
- * Filters are used for formatting data displayed to the user.
- *
- * The general syntax in templates is as follows:
- *
- * {{ expression [| filter_name[:parameter_value] ... ] }}
- *
- * @param {String} name Name of the filter function to retrieve
- * @return {Function} the filter function
- * @example
- <example name="$filter" module="filterExample">
- <file name="index.html">
- <div ng-controller="MainCtrl">
- <h3>{{ originalText }}</h3>
- <h3>{{ filteredText }}</h3>
- </div>
- </file>
-
- <file name="script.js">
- angular.module('filterExample', [])
- .controller('MainCtrl', function($scope, $filter) {
- $scope.originalText = 'hello';
- $scope.filteredText = $filter('uppercase')($scope.originalText);
- });
- </file>
- </example>
- */
-$FilterProvider.$inject = ['$provide'];
-function $FilterProvider($provide) {
- var suffix = 'Filter';
-
- /**
- * @ngdoc method
- * @name $filterProvider#register
- * @param {string|Object} name Name of the filter function, or an object map of filters where
- * the keys are the filter names and the values are the filter factories.
- *
- * <div class="alert alert-warning">
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
- * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
- * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
- * (`myapp_subsection_filterx`).
- * </div>
- * @param {Function} factory If the first argument was a string, a factory function for the filter to be registered.
- * @returns {Object} Registered filter instance, or if a map of filters was provided then a map
- * of the registered filter instances.
- */
- function register(name, factory) {
- if (isObject(name)) {
- var filters = {};
- forEach(name, function(filter, key) {
- filters[key] = register(key, filter);
- });
- return filters;
- } else {
- return $provide.factory(name + suffix, factory);
- }
- }
- this.register = register;
-
- this.$get = ['$injector', function($injector) {
- return function(name) {
- return $injector.get(name + suffix);
- };
- }];
-
- ////////////////////////////////////////
-
- /* global
- currencyFilter: false,
- dateFilter: false,
- filterFilter: false,
- jsonFilter: false,
- limitToFilter: false,
- lowercaseFilter: false,
- numberFilter: false,
- orderByFilter: false,
- uppercaseFilter: false,
- */
-
- register('currency', currencyFilter);
- register('date', dateFilter);
- register('filter', filterFilter);
- register('json', jsonFilter);
- register('limitTo', limitToFilter);
- register('lowercase', lowercaseFilter);
- register('number', numberFilter);
- register('orderBy', orderByFilter);
- register('uppercase', uppercaseFilter);
-}
-
-/**
- * @ngdoc filter
- * @name filter
- * @kind function
- *
- * @description
- * Selects a subset of items from `array` and returns it as a new array.
- *
- * @param {Array} array The source array.
- * @param {string|Object|function()} expression The predicate to be used for selecting items from
- * `array`.
- *
- * Can be one of:
- *
- * - `string`: The string is used for matching against the contents of the `array`. All strings or
- * objects with string properties in `array` that match this string will be returned. This also
- * applies to nested object properties.
- * The predicate can be negated by prefixing the string with `!`.
- *
- * - `Object`: A pattern object can be used to filter specific properties on objects contained
- * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
- * which have property `name` containing "M" and property `phone` containing "1". A special
- * property name (`$` by default) can be used (e.g. as in `{$: "text"}`) to accept a match
- * against any property of the object or its nested object properties. That's equivalent to the
- * simple substring match with a `string` as described above. The special property name can be
- * overwritten, using the `anyPropertyKey` parameter.
- * The predicate can be negated by prefixing the string with `!`.
- * For example `{name: "!M"}` predicate will return an array of items which have property `name`
- * not containing "M".
- *
- * Note that a named property will match properties on the same level only, while the special
- * `$` property will match properties on the same level or deeper. E.g. an array item like
- * `{name: {first: 'John', last: 'Doe'}}` will **not** be matched by `{name: 'John'}`, but
- * **will** be matched by `{$: 'John'}`.
- *
- * - `function(value, index, array)`: A predicate function can be used to write arbitrary filters.
- * The function is called for each element of the array, with the element, its index, and
- * the entire array itself as arguments.
- *
- * The final result is an array of those elements that the predicate returned true for.
- *
- * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in
- * determining if the expected value (from the filter expression) and actual value (from
- * the object in the array) should be considered a match.
- *
- * Can be one of:
- *
- * - `function(actual, expected)`:
- * The function will be given the object value and the predicate value to compare and
- * should return true if both values should be considered equal.
- *
- * - `true`: A shorthand for `function(actual, expected) { return angular.equals(actual, expected)}`.
- * This is essentially strict comparison of expected and actual.
- *
- * - `false|undefined`: A short hand for a function which will look for a substring match in case
- * insensitive way.
- *
- * Primitive values are converted to strings. Objects are not compared against primitives,
- * unless they have a custom `toString` method (e.g. `Date` objects).
- *
- * @param {string=} anyPropertyKey The special property name that matches against any property.
- * By default `$`.
- *
- * @example
- <example>
- <file name="index.html">
- <div ng-init="friends = [{name:'John', phone:'555-1276'},
- {name:'Mary', phone:'800-BIG-MARY'},
- {name:'Mike', phone:'555-4321'},
- {name:'Adam', phone:'555-5678'},
- {name:'Julie', phone:'555-8765'},
- {name:'Juliette', phone:'555-5678'}]"></div>
-
- <label>Search: <input ng-model="searchText"></label>
- <table id="searchTextResults">
- <tr><th>Name</th><th>Phone</th></tr>
- <tr ng-repeat="friend in friends | filter:searchText">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- </tr>
- </table>
- <hr>
- <label>Any: <input ng-model="search.$"></label> <br>
- <label>Name only <input ng-model="search.name"></label><br>
- <label>Phone only <input ng-model="search.phone"></label><br>
- <label>Equality <input type="checkbox" ng-model="strict"></label><br>
- <table id="searchObjResults">
- <tr><th>Name</th><th>Phone</th></tr>
- <tr ng-repeat="friendObj in friends | filter:search:strict">
- <td>{{friendObj.name}}</td>
- <td>{{friendObj.phone}}</td>
- </tr>
- </table>
- </file>
- <file name="protractor.js" type="protractor">
- var expectFriendNames = function(expectedNames, key) {
- element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) {
- arr.forEach(function(wd, i) {
- expect(wd.getText()).toMatch(expectedNames[i]);
- });
- });
- };
-
- it('should search across all fields when filtering with a string', function() {
- var searchText = element(by.model('searchText'));
- searchText.clear();
- searchText.sendKeys('m');
- expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend');
-
- searchText.clear();
- searchText.sendKeys('76');
- expectFriendNames(['John', 'Julie'], 'friend');
- });
-
- it('should search in specific fields when filtering with a predicate object', function() {
- var searchAny = element(by.model('search.$'));
- searchAny.clear();
- searchAny.sendKeys('i');
- expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj');
- });
- it('should use a equal comparison when comparator is true', function() {
- var searchName = element(by.model('search.name'));
- var strict = element(by.model('strict'));
- searchName.clear();
- searchName.sendKeys('Julie');
- strict.click();
- expectFriendNames(['Julie'], 'friendObj');
- });
- </file>
- </example>
- */
-
-function filterFilter() {
- return function(array, expression, comparator, anyPropertyKey) {
- if (!isArrayLike(array)) {
- if (array == null) {
- return array;
- } else {
- throw minErr('filter')('notarray', 'Expected array but received: {0}', array);
- }
- }
-
- anyPropertyKey = anyPropertyKey || '$';
- var expressionType = getTypeForFilter(expression);
- var predicateFn;
- var matchAgainstAnyProp;
-
- switch (expressionType) {
- case 'function':
- predicateFn = expression;
- break;
- case 'boolean':
- case 'null':
- case 'number':
- case 'string':
- matchAgainstAnyProp = true;
- //jshint -W086
- case 'object':
- //jshint +W086
- predicateFn = createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp);
- break;
- default:
- return array;
- }
-
- return Array.prototype.filter.call(array, predicateFn);
- };
-}
-
-// Helper functions for `filterFilter`
-function createPredicateFn(expression, comparator, anyPropertyKey, matchAgainstAnyProp) {
- var shouldMatchPrimitives = isObject(expression) && (anyPropertyKey in expression);
- var predicateFn;
-
- if (comparator === true) {
- comparator = equals;
- } else if (!isFunction(comparator)) {
- comparator = function(actual, expected) {
- if (isUndefined(actual)) {
- // No substring matching against `undefined`
- return false;
- }
- if ((actual === null) || (expected === null)) {
- // No substring matching against `null`; only match against `null`
- return actual === expected;
- }
- if (isObject(expected) || (isObject(actual) && !hasCustomToString(actual))) {
- // Should not compare primitives against objects, unless they have custom `toString` method
- return false;
- }
-
- actual = lowercase('' + actual);
- expected = lowercase('' + expected);
- return actual.indexOf(expected) !== -1;
- };
- }
-
- predicateFn = function(item) {
- if (shouldMatchPrimitives && !isObject(item)) {
- return deepCompare(item, expression[anyPropertyKey], comparator, anyPropertyKey, false);
- }
- return deepCompare(item, expression, comparator, anyPropertyKey, matchAgainstAnyProp);
- };
-
- return predicateFn;
-}
-
-function deepCompare(actual, expected, comparator, anyPropertyKey, matchAgainstAnyProp, dontMatchWholeObject) {
- var actualType = getTypeForFilter(actual);
- var expectedType = getTypeForFilter(expected);
-
- if ((expectedType === 'string') && (expected.charAt(0) === '!')) {
- return !deepCompare(actual, expected.substring(1), comparator, anyPropertyKey, matchAgainstAnyProp);
- } else if (isArray(actual)) {
- // In case `actual` is an array, consider it a match
- // if ANY of it's items matches `expected`
- return actual.some(function(item) {
- return deepCompare(item, expected, comparator, anyPropertyKey, matchAgainstAnyProp);
- });
- }
-
- switch (actualType) {
- case 'object':
- var key;
- if (matchAgainstAnyProp) {
- for (key in actual) {
- if ((key.charAt(0) !== '$') && deepCompare(actual[key], expected, comparator, anyPropertyKey, true)) {
- return true;
- }
- }
- return dontMatchWholeObject ? false : deepCompare(actual, expected, comparator, anyPropertyKey, false);
- } else if (expectedType === 'object') {
- for (key in expected) {
- var expectedVal = expected[key];
- if (isFunction(expectedVal) || isUndefined(expectedVal)) {
- continue;
- }
-
- var matchAnyProperty = key === anyPropertyKey;
- var actualVal = matchAnyProperty ? actual : actual[key];
- if (!deepCompare(actualVal, expectedVal, comparator, anyPropertyKey, matchAnyProperty, matchAnyProperty)) {
- return false;
- }
- }
- return true;
- } else {
- return comparator(actual, expected);
- }
- break;
- case 'function':
- return false;
- default:
- return comparator(actual, expected);
- }
-}
-
-// Used for easily differentiating between `null` and actual `object`
-function getTypeForFilter(val) {
- return (val === null) ? 'null' : typeof val;
-}
-
-var MAX_DIGITS = 22;
-var DECIMAL_SEP = '.';
-var ZERO_CHAR = '0';
-
-/**
- * @ngdoc filter
- * @name currency
- * @kind function
- *
- * @description
- * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
- * symbol for current locale is used.
- *
- * @param {number} amount Input to filter.
- * @param {string=} symbol Currency symbol or identifier to be displayed.
- * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale
- * @returns {string} Formatted number.
- *
- *
- * @example
- <example module="currencyExample">
- <file name="index.html">
- <script>
- angular.module('currencyExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.amount = 1234.56;
- }]);
- </script>
- <div ng-controller="ExampleController">
- <input type="number" ng-model="amount" aria-label="amount"> <br>
- default currency symbol ($): <span id="currency-default">{{amount | currency}}</span><br>
- custom currency identifier (USD$): <span id="currency-custom">{{amount | currency:"USD$"}}</span>
- no fractions (0): <span id="currency-no-fractions">{{amount | currency:"USD$":0}}</span>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should init with 1234.56', function() {
- expect(element(by.id('currency-default')).getText()).toBe('$1,234.56');
- expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56');
- expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235');
- });
- it('should update', function() {
- if (browser.params.browser == 'safari') {
- // Safari does not understand the minus key. See
- // https://github.com/angular/protractor/issues/481
- return;
- }
- element(by.model('amount')).clear();
- element(by.model('amount')).sendKeys('-1234');
- expect(element(by.id('currency-default')).getText()).toBe('-$1,234.00');
- expect(element(by.id('currency-custom')).getText()).toBe('-USD$1,234.00');
- expect(element(by.id('currency-no-fractions')).getText()).toBe('-USD$1,234');
- });
- </file>
- </example>
- */
-currencyFilter.$inject = ['$locale'];
-function currencyFilter($locale) {
- var formats = $locale.NUMBER_FORMATS;
- return function(amount, currencySymbol, fractionSize) {
- if (isUndefined(currencySymbol)) {
- currencySymbol = formats.CURRENCY_SYM;
- }
-
- if (isUndefined(fractionSize)) {
- fractionSize = formats.PATTERNS[1].maxFrac;
- }
-
- // if null or undefined pass it through
- return (amount == null)
- ? amount
- : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize).
- replace(/\u00A4/g, currencySymbol);
- };
-}
-
-/**
- * @ngdoc filter
- * @name number
- * @kind function
- *
- * @description
- * Formats a number as text.
- *
- * If the input is null or undefined, it will just be returned.
- * If the input is infinite (Infinity or -Infinity), the Infinity symbol '∞' or '-∞' is returned, respectively.
- * If the input is not a number an empty string is returned.
- *
- *
- * @param {number|string} number Number to format.
- * @param {(number|string)=} fractionSize Number of decimal places to round the number to.
- * If this is not provided then the fraction size is computed from the current locale's number
- * formatting pattern. In the case of the default locale, it will be 3.
- * @returns {string} Number rounded to `fractionSize` appropriately formatted based on the current
- * locale (e.g., in the en_US locale it will have "." as the decimal separator and
- * include "," group separators after each third digit).
- *
- * @example
- <example module="numberFilterExample">
- <file name="index.html">
- <script>
- angular.module('numberFilterExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.val = 1234.56789;
- }]);
- </script>
- <div ng-controller="ExampleController">
- <label>Enter number: <input ng-model='val'></label><br>
- Default formatting: <span id='number-default'>{{val | number}}</span><br>
- No fractions: <span>{{val | number:0}}</span><br>
- Negative number: <span>{{-val | number:4}}</span>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should format numbers', function() {
- expect(element(by.id('number-default')).getText()).toBe('1,234.568');
- expect(element(by.binding('val | number:0')).getText()).toBe('1,235');
- expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679');
- });
-
- it('should update', function() {
- element(by.model('val')).clear();
- element(by.model('val')).sendKeys('3374.333');
- expect(element(by.id('number-default')).getText()).toBe('3,374.333');
- expect(element(by.binding('val | number:0')).getText()).toBe('3,374');
- expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330');
- });
- </file>
- </example>
- */
-numberFilter.$inject = ['$locale'];
-function numberFilter($locale) {
- var formats = $locale.NUMBER_FORMATS;
- return function(number, fractionSize) {
-
- // if null or undefined pass it through
- return (number == null)
- ? number
- : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP,
- fractionSize);
- };
-}
-
-/**
- * Parse a number (as a string) into three components that can be used
- * for formatting the number.
- *
- * (Significant bits of this parse algorithm came from https://github.com/MikeMcl/big.js/)
- *
- * @param {string} numStr The number to parse
- * @return {object} An object describing this number, containing the following keys:
- * - d : an array of digits containing leading zeros as necessary
- * - i : the number of the digits in `d` that are to the left of the decimal point
- * - e : the exponent for numbers that would need more than `MAX_DIGITS` digits in `d`
- *
- */
-function parse(numStr) {
- var exponent = 0, digits, numberOfIntegerDigits;
- var i, j, zeros;
-
- // Decimal point?
- if ((numberOfIntegerDigits = numStr.indexOf(DECIMAL_SEP)) > -1) {
- numStr = numStr.replace(DECIMAL_SEP, '');
- }
-
- // Exponential form?
- if ((i = numStr.search(/e/i)) > 0) {
- // Work out the exponent.
- if (numberOfIntegerDigits < 0) numberOfIntegerDigits = i;
- numberOfIntegerDigits += +numStr.slice(i + 1);
- numStr = numStr.substring(0, i);
- } else if (numberOfIntegerDigits < 0) {
- // There was no decimal point or exponent so it is an integer.
- numberOfIntegerDigits = numStr.length;
- }
-
- // Count the number of leading zeros.
- for (i = 0; numStr.charAt(i) == ZERO_CHAR; i++) {/* jshint noempty: false */}
-
- if (i == (zeros = numStr.length)) {
- // The digits are all zero.
- digits = [0];
- numberOfIntegerDigits = 1;
- } else {
- // Count the number of trailing zeros
- zeros--;
- while (numStr.charAt(zeros) == ZERO_CHAR) zeros--;
-
- // Trailing zeros are insignificant so ignore them
- numberOfIntegerDigits -= i;
- digits = [];
- // Convert string to array of digits without leading/trailing zeros.
- for (j = 0; i <= zeros; i++, j++) {
- digits[j] = +numStr.charAt(i);
- }
- }
-
- // If the number overflows the maximum allowed digits then use an exponent.
- if (numberOfIntegerDigits > MAX_DIGITS) {
- digits = digits.splice(0, MAX_DIGITS - 1);
- exponent = numberOfIntegerDigits - 1;
- numberOfIntegerDigits = 1;
- }
-
- return { d: digits, e: exponent, i: numberOfIntegerDigits };
-}
-
-/**
- * Round the parsed number to the specified number of decimal places
- * This function changed the parsedNumber in-place
- */
-function roundNumber(parsedNumber, fractionSize, minFrac, maxFrac) {
- var digits = parsedNumber.d;
- var fractionLen = digits.length - parsedNumber.i;
-
- // determine fractionSize if it is not specified; `+fractionSize` converts it to a number
- fractionSize = (isUndefined(fractionSize)) ? Math.min(Math.max(minFrac, fractionLen), maxFrac) : +fractionSize;
-
- // The index of the digit to where rounding is to occur
- var roundAt = fractionSize + parsedNumber.i;
- var digit = digits[roundAt];
-
- if (roundAt > 0) {
- // Drop fractional digits beyond `roundAt`
- digits.splice(Math.max(parsedNumber.i, roundAt));
-
- // Set non-fractional digits beyond `roundAt` to 0
- for (var j = roundAt; j < digits.length; j++) {
- digits[j] = 0;
- }
- } else {
- // We rounded to zero so reset the parsedNumber
- fractionLen = Math.max(0, fractionLen);
- parsedNumber.i = 1;
- digits.length = Math.max(1, roundAt = fractionSize + 1);
- digits[0] = 0;
- for (var i = 1; i < roundAt; i++) digits[i] = 0;
- }
-
- if (digit >= 5) {
- if (roundAt - 1 < 0) {
- for (var k = 0; k > roundAt; k--) {
- digits.unshift(0);
- parsedNumber.i++;
- }
- digits.unshift(1);
- parsedNumber.i++;
- } else {
- digits[roundAt - 1]++;
- }
- }
-
- // Pad out with zeros to get the required fraction length
- for (; fractionLen < Math.max(0, fractionSize); fractionLen++) digits.push(0);
-
-
- // Do any carrying, e.g. a digit was rounded up to 10
- var carry = digits.reduceRight(function(carry, d, i, digits) {
- d = d + carry;
- digits[i] = d % 10;
- return Math.floor(d / 10);
- }, 0);
- if (carry) {
- digits.unshift(carry);
- parsedNumber.i++;
- }
-}
-
-/**
- * Format a number into a string
- * @param {number} number The number to format
- * @param {{
- * minFrac, // the minimum number of digits required in the fraction part of the number
- * maxFrac, // the maximum number of digits required in the fraction part of the number
- * gSize, // number of digits in each group of separated digits
- * lgSize, // number of digits in the last group of digits before the decimal separator
- * negPre, // the string to go in front of a negative number (e.g. `-` or `(`))
- * posPre, // the string to go in front of a positive number
- * negSuf, // the string to go after a negative number (e.g. `)`)
- * posSuf // the string to go after a positive number
- * }} pattern
- * @param {string} groupSep The string to separate groups of number (e.g. `,`)
- * @param {string} decimalSep The string to act as the decimal separator (e.g. `.`)
- * @param {[type]} fractionSize The size of the fractional part of the number
- * @return {string} The number formatted as a string
- */
-function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) {
-
- if (!(isString(number) || isNumber(number)) || isNaN(number)) return '';
-
- var isInfinity = !isFinite(number);
- var isZero = false;
- var numStr = Math.abs(number) + '',
- formattedText = '',
- parsedNumber;
-
- if (isInfinity) {
- formattedText = '\u221e';
- } else {
- parsedNumber = parse(numStr);
-
- roundNumber(parsedNumber, fractionSize, pattern.minFrac, pattern.maxFrac);
-
- var digits = parsedNumber.d;
- var integerLen = parsedNumber.i;
- var exponent = parsedNumber.e;
- var decimals = [];
- isZero = digits.reduce(function(isZero, d) { return isZero && !d; }, true);
-
- // pad zeros for small numbers
- while (integerLen < 0) {
- digits.unshift(0);
- integerLen++;
- }
-
- // extract decimals digits
- if (integerLen > 0) {
- decimals = digits.splice(integerLen, digits.length);
- } else {
- decimals = digits;
- digits = [0];
- }
-
- // format the integer digits with grouping separators
- var groups = [];
- if (digits.length >= pattern.lgSize) {
- groups.unshift(digits.splice(-pattern.lgSize, digits.length).join(''));
- }
- while (digits.length > pattern.gSize) {
- groups.unshift(digits.splice(-pattern.gSize, digits.length).join(''));
- }
- if (digits.length) {
- groups.unshift(digits.join(''));
- }
- formattedText = groups.join(groupSep);
-
- // append the decimal digits
- if (decimals.length) {
- formattedText += decimalSep + decimals.join('');
- }
-
- if (exponent) {
- formattedText += 'e+' + exponent;
- }
- }
- if (number < 0 && !isZero) {
- return pattern.negPre + formattedText + pattern.negSuf;
- } else {
- return pattern.posPre + formattedText + pattern.posSuf;
- }
-}
-
-function padNumber(num, digits, trim, negWrap) {
- var neg = '';
- if (num < 0 || (negWrap && num <= 0)) {
- if (negWrap) {
- num = -num + 1;
- } else {
- num = -num;
- neg = '-';
- }
- }
- num = '' + num;
- while (num.length < digits) num = ZERO_CHAR + num;
- if (trim) {
- num = num.substr(num.length - digits);
- }
- return neg + num;
-}
-
-
-function dateGetter(name, size, offset, trim, negWrap) {
- offset = offset || 0;
- return function(date) {
- var value = date['get' + name]();
- if (offset > 0 || value > -offset) {
- value += offset;
- }
- if (value === 0 && offset == -12) value = 12;
- return padNumber(value, size, trim, negWrap);
- };
-}
-
-function dateStrGetter(name, shortForm, standAlone) {
- return function(date, formats) {
- var value = date['get' + name]();
- var propPrefix = (standAlone ? 'STANDALONE' : '') + (shortForm ? 'SHORT' : '');
- var get = uppercase(propPrefix + name);
-
- return formats[get][value];
- };
-}
-
-function timeZoneGetter(date, formats, offset) {
- var zone = -1 * offset;
- var paddedZone = (zone >= 0) ? "+" : "";
-
- paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
- padNumber(Math.abs(zone % 60), 2);
-
- return paddedZone;
-}
-
-function getFirstThursdayOfYear(year) {
- // 0 = index of January
- var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay();
- // 4 = index of Thursday (+1 to account for 1st = 5)
- // 11 = index of *next* Thursday (+1 account for 1st = 12)
- return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst);
-}
-
-function getThursdayThisWeek(datetime) {
- return new Date(datetime.getFullYear(), datetime.getMonth(),
- // 4 = index of Thursday
- datetime.getDate() + (4 - datetime.getDay()));
-}
-
-function weekGetter(size) {
- return function(date) {
- var firstThurs = getFirstThursdayOfYear(date.getFullYear()),
- thisThurs = getThursdayThisWeek(date);
-
- var diff = +thisThurs - +firstThurs,
- result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week
-
- return padNumber(result, size);
- };
-}
-
-function ampmGetter(date, formats) {
- return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1];
-}
-
-function eraGetter(date, formats) {
- return date.getFullYear() <= 0 ? formats.ERAS[0] : formats.ERAS[1];
-}
-
-function longEraGetter(date, formats) {
- return date.getFullYear() <= 0 ? formats.ERANAMES[0] : formats.ERANAMES[1];
-}
-
-var DATE_FORMATS = {
- yyyy: dateGetter('FullYear', 4, 0, false, true),
- yy: dateGetter('FullYear', 2, 0, true, true),
- y: dateGetter('FullYear', 1, 0, false, true),
- MMMM: dateStrGetter('Month'),
- MMM: dateStrGetter('Month', true),
- MM: dateGetter('Month', 2, 1),
- M: dateGetter('Month', 1, 1),
- LLLL: dateStrGetter('Month', false, true),
- dd: dateGetter('Date', 2),
- d: dateGetter('Date', 1),
- HH: dateGetter('Hours', 2),
- H: dateGetter('Hours', 1),
- hh: dateGetter('Hours', 2, -12),
- h: dateGetter('Hours', 1, -12),
- mm: dateGetter('Minutes', 2),
- m: dateGetter('Minutes', 1),
- ss: dateGetter('Seconds', 2),
- s: dateGetter('Seconds', 1),
- // while ISO 8601 requires fractions to be prefixed with `.` or `,`
- // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions
- sss: dateGetter('Milliseconds', 3),
- EEEE: dateStrGetter('Day'),
- EEE: dateStrGetter('Day', true),
- a: ampmGetter,
- Z: timeZoneGetter,
- ww: weekGetter(2),
- w: weekGetter(1),
- G: eraGetter,
- GG: eraGetter,
- GGG: eraGetter,
- GGGG: longEraGetter
-};
-
-var DATE_FORMATS_SPLIT = /((?:[^yMLdHhmsaZEwG']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|L+|d+|H+|h+|m+|s+|a|Z|G+|w+))(.*)/,
- NUMBER_STRING = /^\-?\d+$/;
-
-/**
- * @ngdoc filter
- * @name date
- * @kind function
- *
- * @description
- * Formats `date` to a string based on the requested `format`.
- *
- * `format` string can be composed of the following elements:
- *
- * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
- * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
- * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
- * * `'MMMM'`: Month in year (January-December)
- * * `'MMM'`: Month in year (Jan-Dec)
- * * `'MM'`: Month in year, padded (01-12)
- * * `'M'`: Month in year (1-12)
- * * `'LLLL'`: Stand-alone month in year (January-December)
- * * `'dd'`: Day in month, padded (01-31)
- * * `'d'`: Day in month (1-31)
- * * `'EEEE'`: Day in Week,(Sunday-Saturday)
- * * `'EEE'`: Day in Week, (Sun-Sat)
- * * `'HH'`: Hour in day, padded (00-23)
- * * `'H'`: Hour in day (0-23)
- * * `'hh'`: Hour in AM/PM, padded (01-12)
- * * `'h'`: Hour in AM/PM, (1-12)
- * * `'mm'`: Minute in hour, padded (00-59)
- * * `'m'`: Minute in hour (0-59)
- * * `'ss'`: Second in minute, padded (00-59)
- * * `'s'`: Second in minute (0-59)
- * * `'sss'`: Millisecond in second, padded (000-999)
- * * `'a'`: AM/PM marker
- * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200)
- * * `'ww'`: Week of year, padded (00-53). Week 01 is the week with the first Thursday of the year
- * * `'w'`: Week of year (0-53). Week 1 is the week with the first Thursday of the year
- * * `'G'`, `'GG'`, `'GGG'`: The abbreviated form of the era string (e.g. 'AD')
- * * `'GGGG'`: The long form of the era string (e.g. 'Anno Domini')
- *
- * `format` string can also be one of the following predefined
- * {@link guide/i18n localizable formats}:
- *
- * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
- * (e.g. Sep 3, 2010 12:05:08 PM)
- * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 PM)
- * * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US locale
- * (e.g. Friday, September 3, 2010)
- * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010)
- * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010)
- * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
- * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM)
- * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM)
- *
- * `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g.
- * `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence
- * (e.g. `"h 'o''clock'"`).
- *
- * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
- * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its
- * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is
- * specified in the string input, the time is considered to be in the local timezone.
- * @param {string=} format Formatting rules (see Description). If not specified,
- * `mediumDate` is used.
- * @param {string=} timezone Timezone to be used for formatting. It understands UTC/GMT and the
- * continental US time zone abbreviations, but for general use, use a time zone offset, for
- * example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian)
- * If not specified, the timezone of the browser will be used.
- * @returns {string} Formatted string or the input if input is not recognized as date/millis.
- *
- * @example
- <example>
- <file name="index.html">
- <span ng-non-bindable>{{1288323623006 | date:'medium'}}</span>:
- <span>{{1288323623006 | date:'medium'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
- <span>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
- <span>{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}</span><br>
- <span ng-non-bindable>{{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}</span>:
- <span>{{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}</span><br>
- </file>
- <file name="protractor.js" type="protractor">
- it('should format date', function() {
- expect(element(by.binding("1288323623006 | date:'medium'")).getText()).
- toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/);
- expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()).
- toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/);
- expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()).
- toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/);
- expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()).
- toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/);
- });
- </file>
- </example>
- */
-dateFilter.$inject = ['$locale'];
-function dateFilter($locale) {
-
-
- var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/;
- // 1 2 3 4 5 6 7 8 9 10 11
- function jsonStringToDate(string) {
- var match;
- if (match = string.match(R_ISO8601_STR)) {
- var date = new Date(0),
- tzHour = 0,
- tzMin = 0,
- dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear,
- timeSetter = match[8] ? date.setUTCHours : date.setHours;
-
- if (match[9]) {
- tzHour = toInt(match[9] + match[10]);
- tzMin = toInt(match[9] + match[11]);
- }
- dateSetter.call(date, toInt(match[1]), toInt(match[2]) - 1, toInt(match[3]));
- var h = toInt(match[4] || 0) - tzHour;
- var m = toInt(match[5] || 0) - tzMin;
- var s = toInt(match[6] || 0);
- var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000);
- timeSetter.call(date, h, m, s, ms);
- return date;
- }
- return string;
- }
-
-
- return function(date, format, timezone) {
- var text = '',
- parts = [],
- fn, match;
-
- format = format || 'mediumDate';
- format = $locale.DATETIME_FORMATS[format] || format;
- if (isString(date)) {
- date = NUMBER_STRING.test(date) ? toInt(date) : jsonStringToDate(date);
- }
-
- if (isNumber(date)) {
- date = new Date(date);
- }
-
- if (!isDate(date) || !isFinite(date.getTime())) {
- return date;
- }
-
- while (format) {
- match = DATE_FORMATS_SPLIT.exec(format);
- if (match) {
- parts = concat(parts, match, 1);
- format = parts.pop();
- } else {
- parts.push(format);
- format = null;
- }
- }
-
- var dateTimezoneOffset = date.getTimezoneOffset();
- if (timezone) {
- dateTimezoneOffset = timezoneToOffset(timezone, dateTimezoneOffset);
- date = convertTimezoneToLocal(date, timezone, true);
- }
- forEach(parts, function(value) {
- fn = DATE_FORMATS[value];
- text += fn ? fn(date, $locale.DATETIME_FORMATS, dateTimezoneOffset)
- : value === "''" ? "'" : value.replace(/(^'|'$)/g, '').replace(/''/g, "'");
- });
-
- return text;
- };
-}
-
-
-/**
- * @ngdoc filter
- * @name json
- * @kind function
- *
- * @description
- * Allows you to convert a JavaScript object into JSON string.
- *
- * This filter is mostly useful for debugging. When using the double curly {{value}} notation
- * the binding is automatically converted to JSON.
- *
- * @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
- * @param {number=} spacing The number of spaces to use per indentation, defaults to 2.
- * @returns {string} JSON string.
- *
- *
- * @example
- <example>
- <file name="index.html">
- <pre id="default-spacing">{{ {'name':'value'} | json }}</pre>
- <pre id="custom-spacing">{{ {'name':'value'} | json:4 }}</pre>
- </file>
- <file name="protractor.js" type="protractor">
- it('should jsonify filtered objects', function() {
- expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/);
- expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/);
- });
- </file>
- </example>
- *
- */
-function jsonFilter() {
- return function(object, spacing) {
- if (isUndefined(spacing)) {
- spacing = 2;
- }
- return toJson(object, spacing);
- };
-}
-
-
-/**
- * @ngdoc filter
- * @name lowercase
- * @kind function
- * @description
- * Converts string to lowercase.
- * @see angular.lowercase
- */
-var lowercaseFilter = valueFn(lowercase);
-
-
-/**
- * @ngdoc filter
- * @name uppercase
- * @kind function
- * @description
- * Converts string to uppercase.
- * @see angular.uppercase
- */
-var uppercaseFilter = valueFn(uppercase);
-
-/**
- * @ngdoc filter
- * @name limitTo
- * @kind function
- *
- * @description
- * Creates a new array or string containing only a specified number of elements. The elements are
- * taken from either the beginning or the end of the source array, string or number, as specified by
- * the value and sign (positive or negative) of `limit`. Other array-like objects are also supported
- * (e.g. array subclasses, NodeLists, jqLite/jQuery collections etc). If a number is used as input,
- * it is converted to a string.
- *
- * @param {Array|ArrayLike|string|number} input - Array/array-like, string or number to be limited.
- * @param {string|number} limit - The length of the returned array or string. If the `limit` number
- * is positive, `limit` number of items from the beginning of the source array/string are copied.
- * If the number is negative, `limit` number of items from the end of the source array/string
- * are copied. The `limit` will be trimmed if it exceeds `array.length`. If `limit` is undefined,
- * the input will be returned unchanged.
- * @param {(string|number)=} begin - Index at which to begin limitation. As a negative index,
- * `begin` indicates an offset from the end of `input`. Defaults to `0`.
- * @returns {Array|string} A new sub-array or substring of length `limit` or less if the input had
- * less than `limit` elements.
- *
- * @example
- <example module="limitToExample">
- <file name="index.html">
- <script>
- angular.module('limitToExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.numbers = [1,2,3,4,5,6,7,8,9];
- $scope.letters = "abcdefghi";
- $scope.longNumber = 2345432342;
- $scope.numLimit = 3;
- $scope.letterLimit = 3;
- $scope.longNumberLimit = 3;
- }]);
- </script>
- <div ng-controller="ExampleController">
- <label>
- Limit {{numbers}} to:
- <input type="number" step="1" ng-model="numLimit">
- </label>
- <p>Output numbers: {{ numbers | limitTo:numLimit }}</p>
- <label>
- Limit {{letters}} to:
- <input type="number" step="1" ng-model="letterLimit">
- </label>
- <p>Output letters: {{ letters | limitTo:letterLimit }}</p>
- <label>
- Limit {{longNumber}} to:
- <input type="number" step="1" ng-model="longNumberLimit">
- </label>
- <p>Output long number: {{ longNumber | limitTo:longNumberLimit }}</p>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- var numLimitInput = element(by.model('numLimit'));
- var letterLimitInput = element(by.model('letterLimit'));
- var longNumberLimitInput = element(by.model('longNumberLimit'));
- var limitedNumbers = element(by.binding('numbers | limitTo:numLimit'));
- var limitedLetters = element(by.binding('letters | limitTo:letterLimit'));
- var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit'));
-
- it('should limit the number array to first three items', function() {
- expect(numLimitInput.getAttribute('value')).toBe('3');
- expect(letterLimitInput.getAttribute('value')).toBe('3');
- expect(longNumberLimitInput.getAttribute('value')).toBe('3');
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]');
- expect(limitedLetters.getText()).toEqual('Output letters: abc');
- expect(limitedLongNumber.getText()).toEqual('Output long number: 234');
- });
-
- // There is a bug in safari and protractor that doesn't like the minus key
- // it('should update the output when -3 is entered', function() {
- // numLimitInput.clear();
- // numLimitInput.sendKeys('-3');
- // letterLimitInput.clear();
- // letterLimitInput.sendKeys('-3');
- // longNumberLimitInput.clear();
- // longNumberLimitInput.sendKeys('-3');
- // expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]');
- // expect(limitedLetters.getText()).toEqual('Output letters: ghi');
- // expect(limitedLongNumber.getText()).toEqual('Output long number: 342');
- // });
-
- it('should not exceed the maximum size of input array', function() {
- numLimitInput.clear();
- numLimitInput.sendKeys('100');
- letterLimitInput.clear();
- letterLimitInput.sendKeys('100');
- longNumberLimitInput.clear();
- longNumberLimitInput.sendKeys('100');
- expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]');
- expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi');
- expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342');
- });
- </file>
- </example>
-*/
-function limitToFilter() {
- return function(input, limit, begin) {
- if (Math.abs(Number(limit)) === Infinity) {
- limit = Number(limit);
- } else {
- limit = toInt(limit);
- }
- if (isNaN(limit)) return input;
-
- if (isNumber(input)) input = input.toString();
- if (!isArrayLike(input)) return input;
-
- begin = (!begin || isNaN(begin)) ? 0 : toInt(begin);
- begin = (begin < 0) ? Math.max(0, input.length + begin) : begin;
-
- if (limit >= 0) {
- return sliceFn(input, begin, begin + limit);
- } else {
- if (begin === 0) {
- return sliceFn(input, limit, input.length);
- } else {
- return sliceFn(input, Math.max(0, begin + limit), begin);
- }
- }
- };
-}
-
-function sliceFn(input, begin, end) {
- if (isString(input)) return input.slice(begin, end);
-
- return slice.call(input, begin, end);
-}
-
-/**
- * @ngdoc filter
- * @name orderBy
- * @kind function
- *
- * @description
- * Returns an array containing the items from the specified `collection`, ordered by a `comparator`
- * function based on the values computed using the `expression` predicate.
- *
- * For example, `[{id: 'foo'}, {id: 'bar'}] | orderBy:'id'` would result in
- * `[{id: 'bar'}, {id: 'foo'}]`.
- *
- * The `collection` can be an Array or array-like object (e.g. NodeList, jQuery object, TypedArray,
- * String, etc).
- *
- * The `expression` can be a single predicate, or a list of predicates each serving as a tie-breaker
- * for the preceeding one. The `expression` is evaluated against each item and the output is used
- * for comparing with other items.
- *
- * You can change the sorting order by setting `reverse` to `true`. By default, items are sorted in
- * ascending order.
- *
- * The comparison is done using the `comparator` function. If none is specified, a default, built-in
- * comparator is used (see below for details - in a nutshell, it compares numbers numerically and
- * strings alphabetically).
- *
- * ### Under the hood
- *
- * Ordering the specified `collection` happens in two phases:
- *
- * 1. All items are passed through the predicate (or predicates), and the returned values are saved
- * along with their type (`string`, `number` etc). For example, an item `{label: 'foo'}`, passed
- * through a predicate that extracts the value of the `label` property, would be transformed to:
- * ```
- * {
- * value: 'foo',
- * type: 'string',
- * index: ...
- * }
- * ```
- * 2. The comparator function is used to sort the items, based on the derived values, types and
- * indices.
- *
- * If you use a custom comparator, it will be called with pairs of objects of the form
- * `{value: ..., type: '...', index: ...}` and is expected to return `0` if the objects are equal
- * (as far as the comparator is concerned), `-1` if the 1st one should be ranked higher than the
- * second, or `1` otherwise.
- *
- * In order to ensure that the sorting will be deterministic across platforms, if none of the
- * specified predicates can distinguish between two items, `orderBy` will automatically introduce a
- * dummy predicate that returns the item's index as `value`.
- * (If you are using a custom comparator, make sure it can handle this predicate as well.)
- *
- * Finally, in an attempt to simplify things, if a predicate returns an object as the extracted
- * value for an item, `orderBy` will try to convert that object to a primitive value, before passing
- * it to the comparator. The following rules govern the conversion:
- *
- * 1. If the object has a `valueOf()` method that returns a primitive, its return value will be
- * used instead.<br />
- * (If the object has a `valueOf()` method that returns another object, then the returned object
- * will be used in subsequent steps.)
- * 2. If the object has a custom `toString()` method (i.e. not the one inherited from `Object`) that
- * returns a primitive, its return value will be used instead.<br />
- * (If the object has a `toString()` method that returns another object, then the returned object
- * will be used in subsequent steps.)
- * 3. No conversion; the object itself is used.
- *
- * ### The default comparator
- *
- * The default, built-in comparator should be sufficient for most usecases. In short, it compares
- * numbers numerically, strings alphabetically (and case-insensitively), for objects falls back to
- * using their index in the original collection, and sorts values of different types by type.
- *
- * More specifically, it follows these steps to determine the relative order of items:
- *
- * 1. If the compared values are of different types, compare the types themselves alphabetically.
- * 2. If both values are of type `string`, compare them alphabetically in a case- and
- * locale-insensitive way.
- * 3. If both values are objects, compare their indices instead.
- * 4. Otherwise, return:
- * - `0`, if the values are equal (by strict equality comparison, i.e. using `===`).
- * - `-1`, if the 1st value is "less than" the 2nd value (compared using the `<` operator).
- * - `1`, otherwise.
- *
- * **Note:** If you notice numbers not being sorted as expected, make sure they are actually being
- * saved as numbers and not strings.
- *
- * @param {Array|ArrayLike} collection - The collection (array or array-like object) to sort.
- * @param {(Function|string|Array.<Function|string>)=} expression - A predicate (or list of
- * predicates) to be used by the comparator to determine the order of elements.
- *
- * Can be one of:
- *
- * - `Function`: A getter function. This function will be called with each item as argument and
- * the return value will be used for sorting.
- * - `string`: An Angular expression. This expression will be evaluated against each item and the
- * result will be used for sorting. For example, use `'label'` to sort by a property called
- * `label` or `'label.substring(0, 3)'` to sort by the first 3 characters of the `label`
- * property.<br />
- * (The result of a constant expression is interpreted as a property name to be used for
- * comparison. For example, use `'"special name"'` (note the extra pair of quotes) to sort by a
- * property called `special name`.)<br />
- * An expression can be optionally prefixed with `+` or `-` to control the sorting direction,
- * ascending or descending. For example, `'+label'` or `'-label'`. If no property is provided,
- * (e.g. `'+'` or `'-'`), the collection element itself is used in comparisons.
- * - `Array`: An array of function and/or string predicates. If a predicate cannot determine the
- * relative order of two items, the next predicate is used as a tie-breaker.
- *
- * **Note:** If the predicate is missing or empty then it defaults to `'+'`.
- *
- * @param {boolean=} reverse - If `true`, reverse the sorting order.
- * @param {(Function)=} comparator - The comparator function used to determine the relative order of
- * value pairs. If omitted, the built-in comparator will be used.
- *
- * @returns {Array} - The sorted array.
- *
- *
- * @example
- * ### Ordering a table with `ngRepeat`
- *
- * The example below demonstrates a simple {@link ngRepeat ngRepeat}, where the data is sorted by
- * age in descending order (expression is set to `'-age'`). The `comparator` is not set, which means
- * it defaults to the built-in comparator.
- *
- <example name="orderBy-static" module="orderByExample1">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <table class="friends">
- <tr>
- <th>Name</th>
- <th>Phone Number</th>
- <th>Age</th>
- </tr>
- <tr ng-repeat="friend in friends | orderBy:'-age'">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- <td>{{friend.age}}</td>
- </tr>
- </table>
- </div>
- </file>
- <file name="script.js">
- angular.module('orderByExample1', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.friends = [
- {name: 'John', phone: '555-1212', age: 10},
- {name: 'Mary', phone: '555-9876', age: 19},
- {name: 'Mike', phone: '555-4321', age: 21},
- {name: 'Adam', phone: '555-5678', age: 35},
- {name: 'Julie', phone: '555-8765', age: 29}
- ];
- }]);
- </file>
- <file name="style.css">
- .friends {
- border-collapse: collapse;
- }
-
- .friends th {
- border-bottom: 1px solid;
- }
- .friends td, .friends th {
- border-left: 1px solid;
- padding: 5px 10px;
- }
- .friends td:first-child, .friends th:first-child {
- border-left: none;
- }
- </file>
- <file name="protractor.js" type="protractor">
- // Element locators
- var names = element.all(by.repeater('friends').column('friend.name'));
-
- it('should sort friends by age in reverse order', function() {
- expect(names.get(0).getText()).toBe('Adam');
- expect(names.get(1).getText()).toBe('Julie');
- expect(names.get(2).getText()).toBe('Mike');
- expect(names.get(3).getText()).toBe('Mary');
- expect(names.get(4).getText()).toBe('John');
- });
- </file>
- </example>
- * <hr />
- *
- * @example
- * ### Changing parameters dynamically
- *
- * All parameters can be changed dynamically. The next example shows how you can make the columns of
- * a table sortable, by binding the `expression` and `reverse` parameters to scope properties.
- *
- <example name="orderBy-dynamic" module="orderByExample2">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
- <hr/>
- <button ng-click="propertyName = null; reverse = false">Set to unsorted</button>
- <hr/>
- <table class="friends">
- <tr>
- <th>
- <button ng-click="sortBy('name')">Name</button>
- <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
- </th>
- <th>
- <button ng-click="sortBy('phone')">Phone Number</button>
- <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
- </th>
- <th>
- <button ng-click="sortBy('age')">Age</button>
- <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
- </th>
- </tr>
- <tr ng-repeat="friend in friends | orderBy:propertyName:reverse">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- <td>{{friend.age}}</td>
- </tr>
- </table>
- </div>
- </file>
- <file name="script.js">
- angular.module('orderByExample2', [])
- .controller('ExampleController', ['$scope', function($scope) {
- var friends = [
- {name: 'John', phone: '555-1212', age: 10},
- {name: 'Mary', phone: '555-9876', age: 19},
- {name: 'Mike', phone: '555-4321', age: 21},
- {name: 'Adam', phone: '555-5678', age: 35},
- {name: 'Julie', phone: '555-8765', age: 29}
- ];
-
- $scope.propertyName = 'age';
- $scope.reverse = true;
- $scope.friends = friends;
-
- $scope.sortBy = function(propertyName) {
- $scope.reverse = ($scope.propertyName === propertyName) ? !$scope.reverse : false;
- $scope.propertyName = propertyName;
- };
- }]);
- </file>
- <file name="style.css">
- .friends {
- border-collapse: collapse;
- }
-
- .friends th {
- border-bottom: 1px solid;
- }
- .friends td, .friends th {
- border-left: 1px solid;
- padding: 5px 10px;
- }
- .friends td:first-child, .friends th:first-child {
- border-left: none;
- }
-
- .sortorder:after {
- content: '\25b2'; // BLACK UP-POINTING TRIANGLE
- }
- .sortorder.reverse:after {
- content: '\25bc'; // BLACK DOWN-POINTING TRIANGLE
- }
- </file>
- <file name="protractor.js" type="protractor">
- // Element locators
- var unsortButton = element(by.partialButtonText('unsorted'));
- var nameHeader = element(by.partialButtonText('Name'));
- var phoneHeader = element(by.partialButtonText('Phone'));
- var ageHeader = element(by.partialButtonText('Age'));
- var firstName = element(by.repeater('friends').column('friend.name').row(0));
- var lastName = element(by.repeater('friends').column('friend.name').row(4));
-
- it('should sort friends by some property, when clicking on the column header', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- phoneHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Mary');
-
- nameHeader.click();
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('Mike');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Adam');
- });
-
- it('should sort friends in reverse order, when clicking on the same column', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Adam');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
- });
-
- it('should restore the original order, when clicking "Set to unsorted"', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- unsortButton.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Julie');
- });
- </file>
- </example>
- * <hr />
- *
- * @example
- * ### Using `orderBy` inside a controller
- *
- * It is also possible to call the `orderBy` filter manually, by injecting `orderByFilter`, and
- * calling it with the desired parameters. (Alternatively, you could inject the `$filter` factory
- * and retrieve the `orderBy` filter with `$filter('orderBy')`.)
- *
- <example name="orderBy-call-manually" module="orderByExample3">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <pre>Sort by = {{propertyName}}; reverse = {{reverse}}</pre>
- <hr/>
- <button ng-click="sortBy(null)">Set to unsorted</button>
- <hr/>
- <table class="friends">
- <tr>
- <th>
- <button ng-click="sortBy('name')">Name</button>
- <span class="sortorder" ng-show="propertyName === 'name'" ng-class="{reverse: reverse}"></span>
- </th>
- <th>
- <button ng-click="sortBy('phone')">Phone Number</button>
- <span class="sortorder" ng-show="propertyName === 'phone'" ng-class="{reverse: reverse}"></span>
- </th>
- <th>
- <button ng-click="sortBy('age')">Age</button>
- <span class="sortorder" ng-show="propertyName === 'age'" ng-class="{reverse: reverse}"></span>
- </th>
- </tr>
- <tr ng-repeat="friend in friends">
- <td>{{friend.name}}</td>
- <td>{{friend.phone}}</td>
- <td>{{friend.age}}</td>
- </tr>
- </table>
- </div>
- </file>
- <file name="script.js">
- angular.module('orderByExample3', [])
- .controller('ExampleController', ['$scope', 'orderByFilter', function($scope, orderBy) {
- var friends = [
- {name: 'John', phone: '555-1212', age: 10},
- {name: 'Mary', phone: '555-9876', age: 19},
- {name: 'Mike', phone: '555-4321', age: 21},
- {name: 'Adam', phone: '555-5678', age: 35},
- {name: 'Julie', phone: '555-8765', age: 29}
- ];
-
- $scope.propertyName = 'age';
- $scope.reverse = true;
- $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
-
- $scope.sortBy = function(propertyName) {
- $scope.reverse = (propertyName !== null && $scope.propertyName === propertyName)
- ? !$scope.reverse : false;
- $scope.propertyName = propertyName;
- $scope.friends = orderBy(friends, $scope.propertyName, $scope.reverse);
- };
- }]);
- </file>
- <file name="style.css">
- .friends {
- border-collapse: collapse;
- }
-
- .friends th {
- border-bottom: 1px solid;
- }
- .friends td, .friends th {
- border-left: 1px solid;
- padding: 5px 10px;
- }
- .friends td:first-child, .friends th:first-child {
- border-left: none;
- }
-
- .sortorder:after {
- content: '\25b2'; // BLACK UP-POINTING TRIANGLE
- }
- .sortorder.reverse:after {
- content: '\25bc'; // BLACK DOWN-POINTING TRIANGLE
- }
- </file>
- <file name="protractor.js" type="protractor">
- // Element locators
- var unsortButton = element(by.partialButtonText('unsorted'));
- var nameHeader = element(by.partialButtonText('Name'));
- var phoneHeader = element(by.partialButtonText('Phone'));
- var ageHeader = element(by.partialButtonText('Age'));
- var firstName = element(by.repeater('friends').column('friend.name').row(0));
- var lastName = element(by.repeater('friends').column('friend.name').row(4));
-
- it('should sort friends by some property, when clicking on the column header', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- phoneHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Mary');
-
- nameHeader.click();
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('Mike');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Adam');
- });
-
- it('should sort friends in reverse order, when clicking on the same column', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Adam');
-
- ageHeader.click();
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
- });
-
- it('should restore the original order, when clicking "Set to unsorted"', function() {
- expect(firstName.getText()).toBe('Adam');
- expect(lastName.getText()).toBe('John');
-
- unsortButton.click();
- expect(firstName.getText()).toBe('John');
- expect(lastName.getText()).toBe('Julie');
- });
- </file>
- </example>
- * <hr />
- *
- * @example
- * ### Using a custom comparator
- *
- * If you have very specific requirements about the way items are sorted, you can pass your own
- * comparator function. For example, you might need to compare some strings in a locale-sensitive
- * way. (When specifying a custom comparator, you also need to pass a value for the `reverse`
- * argument - passing `false` retains the default sorting order, i.e. ascending.)
- *
- <example name="orderBy-custom-comparator" module="orderByExample4">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <div class="friends-container custom-comparator">
- <h3>Locale-sensitive Comparator</h3>
- <table class="friends">
- <tr>
- <th>Name</th>
- <th>Favorite Letter</th>
- </tr>
- <tr ng-repeat="friend in friends | orderBy:'favoriteLetter':false:localeSensitiveComparator">
- <td>{{friend.name}}</td>
- <td>{{friend.favoriteLetter}}</td>
- </tr>
- </table>
- </div>
- <div class="friends-container default-comparator">
- <h3>Default Comparator</h3>
- <table class="friends">
- <tr>
- <th>Name</th>
- <th>Favorite Letter</th>
- </tr>
- <tr ng-repeat="friend in friends | orderBy:'favoriteLetter'">
- <td>{{friend.name}}</td>
- <td>{{friend.favoriteLetter}}</td>
- </tr>
- </table>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('orderByExample4', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.friends = [
- {name: 'John', favoriteLetter: 'Ä'},
- {name: 'Mary', favoriteLetter: 'Ü'},
- {name: 'Mike', favoriteLetter: 'Ö'},
- {name: 'Adam', favoriteLetter: 'H'},
- {name: 'Julie', favoriteLetter: 'Z'}
- ];
-
- $scope.localeSensitiveComparator = function(v1, v2) {
- // If we don't get strings, just compare by index
- if (v1.type !== 'string' || v2.type !== 'string') {
- return (v1.index < v2.index) ? -1 : 1;
- }
-
- // Compare strings alphabetically, taking locale into account
- return v1.value.localeCompare(v2.value);
- };
- }]);
- </file>
- <file name="style.css">
- .friends-container {
- display: inline-block;
- margin: 0 30px;
- }
-
- .friends {
- border-collapse: collapse;
- }
-
- .friends th {
- border-bottom: 1px solid;
- }
- .friends td, .friends th {
- border-left: 1px solid;
- padding: 5px 10px;
- }
- .friends td:first-child, .friends th:first-child {
- border-left: none;
- }
- </file>
- <file name="protractor.js" type="protractor">
- // Element locators
- var container = element(by.css('.custom-comparator'));
- var names = container.all(by.repeater('friends').column('friend.name'));
-
- it('should sort friends by favorite letter (in correct alphabetical order)', function() {
- expect(names.get(0).getText()).toBe('John');
- expect(names.get(1).getText()).toBe('Adam');
- expect(names.get(2).getText()).toBe('Mike');
- expect(names.get(3).getText()).toBe('Mary');
- expect(names.get(4).getText()).toBe('Julie');
- });
- </file>
- </example>
- *
- */
-orderByFilter.$inject = ['$parse'];
-function orderByFilter($parse) {
- return function(array, sortPredicate, reverseOrder, compareFn) {
-
- if (array == null) return array;
- if (!isArrayLike(array)) {
- throw minErr('orderBy')('notarray', 'Expected array but received: {0}', array);
- }
-
- if (!isArray(sortPredicate)) { sortPredicate = [sortPredicate]; }
- if (sortPredicate.length === 0) { sortPredicate = ['+']; }
-
- var predicates = processPredicates(sortPredicate);
-
- var descending = reverseOrder ? -1 : 1;
-
- // Define the `compare()` function. Use a default comparator if none is specified.
- var compare = isFunction(compareFn) ? compareFn : defaultCompare;
-
- // The next three lines are a version of a Swartzian Transform idiom from Perl
- // (sometimes called the Decorate-Sort-Undecorate idiom)
- // See https://en.wikipedia.org/wiki/Schwartzian_transform
- var compareValues = Array.prototype.map.call(array, getComparisonObject);
- compareValues.sort(doComparison);
- array = compareValues.map(function(item) { return item.value; });
-
- return array;
-
- function getComparisonObject(value, index) {
- // NOTE: We are adding an extra `tieBreaker` value based on the element's index.
- // This will be used to keep the sort stable when none of the input predicates can
- // distinguish between two elements.
- return {
- value: value,
- tieBreaker: {value: index, type: 'number', index: index},
- predicateValues: predicates.map(function(predicate) {
- return getPredicateValue(predicate.get(value), index);
- })
- };
- }
-
- function doComparison(v1, v2) {
- for (var i = 0, ii = predicates.length; i < ii; i++) {
- var result = compare(v1.predicateValues[i], v2.predicateValues[i]);
- if (result) {
- return result * predicates[i].descending * descending;
- }
- }
-
- return compare(v1.tieBreaker, v2.tieBreaker) * descending;
- }
- };
-
- function processPredicates(sortPredicates) {
- return sortPredicates.map(function(predicate) {
- var descending = 1, get = identity;
-
- if (isFunction(predicate)) {
- get = predicate;
- } else if (isString(predicate)) {
- if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
- descending = predicate.charAt(0) == '-' ? -1 : 1;
- predicate = predicate.substring(1);
- }
- if (predicate !== '') {
- get = $parse(predicate);
- if (get.constant) {
- var key = get();
- get = function(value) { return value[key]; };
- }
- }
- }
- return {get: get, descending: descending};
- });
- }
-
- function isPrimitive(value) {
- switch (typeof value) {
- case 'number': /* falls through */
- case 'boolean': /* falls through */
- case 'string':
- return true;
- default:
- return false;
- }
- }
-
- function objectValue(value) {
- // If `valueOf` is a valid function use that
- if (isFunction(value.valueOf)) {
- value = value.valueOf();
- if (isPrimitive(value)) return value;
- }
- // If `toString` is a valid function and not the one from `Object.prototype` use that
- if (hasCustomToString(value)) {
- value = value.toString();
- if (isPrimitive(value)) return value;
- }
-
- return value;
- }
-
- function getPredicateValue(value, index) {
- var type = typeof value;
- if (value === null) {
- type = 'string';
- value = 'null';
- } else if (type === 'object') {
- value = objectValue(value);
- }
- return {value: value, type: type, index: index};
- }
-
- function defaultCompare(v1, v2) {
- var result = 0;
- var type1 = v1.type;
- var type2 = v2.type;
-
- if (type1 === type2) {
- var value1 = v1.value;
- var value2 = v2.value;
-
- if (type1 === 'string') {
- // Compare strings case-insensitively
- value1 = value1.toLowerCase();
- value2 = value2.toLowerCase();
- } else if (type1 === 'object') {
- // For basic objects, use the position of the object
- // in the collection instead of the value
- if (isObject(value1)) value1 = v1.index;
- if (isObject(value2)) value2 = v2.index;
- }
-
- if (value1 !== value2) {
- result = value1 < value2 ? -1 : 1;
- }
- } else {
- result = type1 < type2 ? -1 : 1;
- }
-
- return result;
- }
-}
-
-function ngDirective(directive) {
- if (isFunction(directive)) {
- directive = {
- link: directive
- };
- }
- directive.restrict = directive.restrict || 'AC';
- return valueFn(directive);
-}
-
-/**
- * @ngdoc directive
- * @name a
- * @restrict E
- *
- * @description
- * Modifies the default behavior of the html A tag so that the default action is prevented when
- * the href attribute is empty.
- *
- * This change permits the easy creation of action links with the `ngClick` directive
- * without changing the location or causing page reloads, e.g.:
- * `<a href="" ng-click="list.addItem()">Add Item</a>`
- */
-var htmlAnchorDirective = valueFn({
- restrict: 'E',
- compile: function(element, attr) {
- if (!attr.href && !attr.xlinkHref) {
- return function(scope, element) {
- // If the linked element is not an anchor tag anymore, do nothing
- if (element[0].nodeName.toLowerCase() !== 'a') return;
-
- // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
- var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ?
- 'xlink:href' : 'href';
- element.on('click', function(event) {
- // if we have no href url, then don't navigate anywhere.
- if (!element.attr(href)) {
- event.preventDefault();
- }
- });
- };
- }
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngHref
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in an href attribute will
- * make the link go to the wrong URL if the user clicks it before
- * Angular has a chance to replace the `{{hash}}` markup with its
- * value. Until Angular replaces the markup the link will be broken
- * and will most likely return a 404 error. The `ngHref` directive
- * solves this problem.
- *
- * The wrong way to write it:
- * ```html
- * <a href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <a ng-href="http://www.gravatar.com/avatar/{{hash}}">link1</a>
- * ```
- *
- * @element A
- * @param {template} ngHref any string which can contain `{{}}` markup.
- *
- * @example
- * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes
- * in links and their different behaviors:
- <example>
- <file name="index.html">
- <input ng-model="value" /><br />
- <a id="link-1" href ng-click="value = 1">link 1</a> (link, don't reload)<br />
- <a id="link-2" href="" ng-click="value = 2">link 2</a> (link, don't reload)<br />
- <a id="link-3" ng-href="/{{'123'}}">link 3</a> (link, reload!)<br />
- <a id="link-4" href="" name="xx" ng-click="value = 4">anchor</a> (link, don't reload)<br />
- <a id="link-5" name="xxx" ng-click="value = 5">anchor</a> (no link)<br />
- <a id="link-6" ng-href="{{value}}">link</a> (link, change location)
- </file>
- <file name="protractor.js" type="protractor">
- it('should execute ng-click but not reload when href without value', function() {
- element(by.id('link-1')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('1');
- expect(element(by.id('link-1')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click but not reload when href empty string', function() {
- element(by.id('link-2')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('2');
- expect(element(by.id('link-2')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click and change url when ng-href specified', function() {
- expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/);
-
- element(by.id('link-3')).click();
-
- // At this point, we navigate away from an Angular page, so we need
- // to use browser.driver to get the base webdriver.
-
- browser.wait(function() {
- return browser.driver.getCurrentUrl().then(function(url) {
- return url.match(/\/123$/);
- });
- }, 5000, 'page should navigate to /123');
- });
-
- it('should execute ng-click but not reload when href empty string and name specified', function() {
- element(by.id('link-4')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('4');
- expect(element(by.id('link-4')).getAttribute('href')).toBe('');
- });
-
- it('should execute ng-click but not reload when no href but name specified', function() {
- element(by.id('link-5')).click();
- expect(element(by.model('value')).getAttribute('value')).toEqual('5');
- expect(element(by.id('link-5')).getAttribute('href')).toBe(null);
- });
-
- it('should only change url when only ng-href', function() {
- element(by.model('value')).clear();
- element(by.model('value')).sendKeys('6');
- expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/);
-
- element(by.id('link-6')).click();
-
- // At this point, we navigate away from an Angular page, so we need
- // to use browser.driver to get the base webdriver.
- browser.wait(function() {
- return browser.driver.getCurrentUrl().then(function(url) {
- return url.match(/\/6$/);
- });
- }, 5000, 'page should navigate to /6');
- });
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngSrc
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `src` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrc` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img src="http://www.gravatar.com/avatar/{{hash}}" alt="Description"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-src="http://www.gravatar.com/avatar/{{hash}}" alt="Description" />
- * ```
- *
- * @element IMG
- * @param {template} ngSrc any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngSrcset
- * @restrict A
- * @priority 99
- *
- * @description
- * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't
- * work right: The browser will fetch from the URL with the literal
- * text `{{hash}}` until Angular replaces the expression inside
- * `{{hash}}`. The `ngSrcset` directive solves this problem.
- *
- * The buggy way to write it:
- * ```html
- * <img srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description"/>
- * ```
- *
- * The correct way to write it:
- * ```html
- * <img ng-srcset="http://www.gravatar.com/avatar/{{hash}} 2x" alt="Description" />
- * ```
- *
- * @element IMG
- * @param {template} ngSrcset any string which can contain `{{}}` markup.
- */
-
-/**
- * @ngdoc directive
- * @name ngDisabled
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * This directive sets the `disabled` attribute on the element if the
- * {@link guide/expression expression} inside `ngDisabled` evaluates to truthy.
- *
- * A special directive is necessary because we cannot use interpolation inside the `disabled`
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
- *
- * @example
- <example>
- <file name="index.html">
- <label>Click me to toggle: <input type="checkbox" ng-model="checked"></label><br/>
- <button ng-model="button" ng-disabled="checked">Button</button>
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle button', function() {
- expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy();
- element(by.model('checked')).click();
- expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy,
- * then the `disabled` attribute will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngChecked
- * @restrict A
- * @priority 100
- *
- * @description
- * Sets the `checked` attribute on the element, if the expression inside `ngChecked` is truthy.
- *
- * Note that this directive should not be used together with {@link ngModel `ngModel`},
- * as this can lead to unexpected behavior.
- *
- * A special directive is necessary because we cannot use interpolation inside the `checked`
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
- *
- * @example
- <example>
- <file name="index.html">
- <label>Check me to check both: <input type="checkbox" ng-model="master"></label><br/>
- <input id="checkSlave" type="checkbox" ng-checked="master" aria-label="Slave input">
- </file>
- <file name="protractor.js" type="protractor">
- it('should check both checkBoxes', function() {
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy();
- element(by.model('master')).click();
- expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngChecked If the {@link guide/expression expression} is truthy,
- * then the `checked` attribute will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngReadonly
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * Sets the `readonly` attribute on the element, if the expression inside `ngReadonly` is truthy.
- * Note that `readonly` applies only to `input` elements with specific types. [See the input docs on
- * MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input#attr-readonly) for more information.
- *
- * A special directive is necessary because we cannot use interpolation inside the `readonly`
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
- *
- * @example
- <example>
- <file name="index.html">
- <label>Check me to make text readonly: <input type="checkbox" ng-model="checked"></label><br/>
- <input type="text" ng-readonly="checked" value="I'm Angular" aria-label="Readonly field" />
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle readonly attr', function() {
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy();
- element(by.model('checked')).click();
- expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element INPUT
- * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy,
- * then special attribute "readonly" will be set on the element
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSelected
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * Sets the `selected` attribute on the element, if the expression inside `ngSelected` is truthy.
- *
- * A special directive is necessary because we cannot use interpolation inside the `selected`
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
- *
- * <div class="alert alert-warning">
- * **Note:** `ngSelected` does not interact with the `select` and `ngModel` directives, it only
- * sets the `selected` attribute on the element. If you are using `ngModel` on the select, you
- * should not use `ngSelected` on the options, as `ngModel` will set the select value and
- * selected options.
- * </div>
- *
- * @example
- <example>
- <file name="index.html">
- <label>Check me to select: <input type="checkbox" ng-model="selected"></label><br/>
- <select aria-label="ngSelected demo">
- <option>Hello!</option>
- <option id="greet" ng-selected="selected">Greetings!</option>
- </select>
- </file>
- <file name="protractor.js" type="protractor">
- it('should select Greetings!', function() {
- expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy();
- element(by.model('selected')).click();
- expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element OPTION
- * @param {expression} ngSelected If the {@link guide/expression expression} is truthy,
- * then special attribute "selected" will be set on the element
- */
-
-/**
- * @ngdoc directive
- * @name ngOpen
- * @restrict A
- * @priority 100
- *
- * @description
- *
- * Sets the `open` attribute on the element, if the expression inside `ngOpen` is truthy.
- *
- * A special directive is necessary because we cannot use interpolation inside the `open`
- * attribute. See the {@link guide/interpolation interpolation guide} for more info.
- *
- * ## A note about browser compatibility
- *
- * Edge, Firefox, and Internet Explorer do not support the `details` element, it is
- * recommended to use {@link ng.ngShow} and {@link ng.ngHide} instead.
- *
- * @example
- <example>
- <file name="index.html">
- <label>Check me check multiple: <input type="checkbox" ng-model="open"></label><br/>
- <details id="details" ng-open="open">
- <summary>Show/Hide me</summary>
- </details>
- </file>
- <file name="protractor.js" type="protractor">
- it('should toggle open', function() {
- expect(element(by.id('details')).getAttribute('open')).toBeFalsy();
- element(by.model('open')).click();
- expect(element(by.id('details')).getAttribute('open')).toBeTruthy();
- });
- </file>
- </example>
- *
- * @element DETAILS
- * @param {expression} ngOpen If the {@link guide/expression expression} is truthy,
- * then special attribute "open" will be set on the element
- */
-
-var ngAttributeAliasDirectives = {};
-
-// boolean attrs are evaluated
-forEach(BOOLEAN_ATTR, function(propName, attrName) {
- // binding to multiple is not supported
- if (propName == "multiple") return;
-
- function defaultLinkFn(scope, element, attr) {
- scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) {
- attr.$set(attrName, !!value);
- });
- }
-
- var normalized = directiveNormalize('ng-' + attrName);
- var linkFn = defaultLinkFn;
-
- if (propName === 'checked') {
- linkFn = function(scope, element, attr) {
- // ensuring ngChecked doesn't interfere with ngModel when both are set on the same input
- if (attr.ngModel !== attr[normalized]) {
- defaultLinkFn(scope, element, attr);
- }
- };
- }
-
- ngAttributeAliasDirectives[normalized] = function() {
- return {
- restrict: 'A',
- priority: 100,
- link: linkFn
- };
- };
-});
-
-// aliased input attrs are evaluated
-forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) {
- ngAttributeAliasDirectives[ngAttr] = function() {
- return {
- priority: 100,
- link: function(scope, element, attr) {
- //special case ngPattern when a literal regular expression value
- //is used as the expression (this way we don't have to watch anything).
- if (ngAttr === "ngPattern" && attr.ngPattern.charAt(0) == "/") {
- var match = attr.ngPattern.match(REGEX_STRING_REGEXP);
- if (match) {
- attr.$set("ngPattern", new RegExp(match[1], match[2]));
- return;
- }
- }
-
- scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) {
- attr.$set(ngAttr, value);
- });
- }
- };
- };
-});
-
-// ng-src, ng-srcset, ng-href are interpolated
-forEach(['src', 'srcset', 'href'], function(attrName) {
- var normalized = directiveNormalize('ng-' + attrName);
- ngAttributeAliasDirectives[normalized] = function() {
- return {
- priority: 99, // it needs to run after the attributes are interpolated
- link: function(scope, element, attr) {
- var propName = attrName,
- name = attrName;
-
- if (attrName === 'href' &&
- toString.call(element.prop('href')) === '[object SVGAnimatedString]') {
- name = 'xlinkHref';
- attr.$attr[name] = 'xlink:href';
- propName = null;
- }
-
- attr.$observe(normalized, function(value) {
- if (!value) {
- if (attrName === 'href') {
- attr.$set(name, null);
- }
- return;
- }
-
- attr.$set(name, value);
-
- // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist
- // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need
- // to set the property as well to achieve the desired effect.
- // we use attr[attrName] value since $set can sanitize the url.
- if (msie && propName) element.prop(propName, attr[name]);
- });
- }
- };
- };
-});
-
-/* global -nullFormCtrl, -SUBMITTED_CLASS, addSetValidityMethod: true
- */
-var nullFormCtrl = {
- $addControl: noop,
- $$renameControl: nullFormRenameControl,
- $removeControl: noop,
- $setValidity: noop,
- $setDirty: noop,
- $setPristine: noop,
- $setSubmitted: noop
-},
-SUBMITTED_CLASS = 'ng-submitted';
-
-function nullFormRenameControl(control, name) {
- control.$name = name;
-}
-
-/**
- * @ngdoc type
- * @name form.FormController
- *
- * @property {boolean} $pristine True if user has not interacted with the form yet.
- * @property {boolean} $dirty True if user has already interacted with the form.
- * @property {boolean} $valid True if all of the containing forms and controls are valid.
- * @property {boolean} $invalid True if at least one containing control or form is invalid.
- * @property {boolean} $pending True if at least one containing control or form is pending.
- * @property {boolean} $submitted True if user has submitted the form even if its invalid.
- *
- * @property {Object} $error Is an object hash, containing references to controls or
- * forms with failing validators, where:
- *
- * - keys are validation tokens (error names),
- * - values are arrays of controls or forms that have a failing validator for given error name.
- *
- * Built-in validation tokens:
- *
- * - `email`
- * - `max`
- * - `maxlength`
- * - `min`
- * - `minlength`
- * - `number`
- * - `pattern`
- * - `required`
- * - `url`
- * - `date`
- * - `datetimelocal`
- * - `time`
- * - `week`
- * - `month`
- *
- * @description
- * `FormController` keeps track of all its controls and nested forms as well as the state of them,
- * such as being valid/invalid or dirty/pristine.
- *
- * Each {@link ng.directive:form form} directive creates an instance
- * of `FormController`.
- *
- */
-//asks for $scope to fool the BC controller module
-FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate'];
-function FormController(element, attrs, $scope, $animate, $interpolate) {
- var form = this,
- controls = [];
-
- // init state
- form.$error = {};
- form.$$success = {};
- form.$pending = undefined;
- form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope);
- form.$dirty = false;
- form.$pristine = true;
- form.$valid = true;
- form.$invalid = false;
- form.$submitted = false;
- form.$$parentForm = nullFormCtrl;
-
- /**
- * @ngdoc method
- * @name form.FormController#$rollbackViewValue
- *
- * @description
- * Rollback all form controls pending updates to the `$modelValue`.
- *
- * Updates may be pending by a debounced event or because the input is waiting for a some future
- * event defined in `ng-model-options`. This method is typically needed by the reset button of
- * a form that uses `ng-model-options` to pend updates.
- */
- form.$rollbackViewValue = function() {
- forEach(controls, function(control) {
- control.$rollbackViewValue();
- });
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$commitViewValue
- *
- * @description
- * Commit all form controls pending updates to the `$modelValue`.
- *
- * Updates may be pending by a debounced event or because the input is waiting for a some future
- * event defined in `ng-model-options`. This method is rarely needed as `NgModelController`
- * usually handles calling this in response to input events.
- */
- form.$commitViewValue = function() {
- forEach(controls, function(control) {
- control.$commitViewValue();
- });
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$addControl
- * @param {object} control control object, either a {@link form.FormController} or an
- * {@link ngModel.NgModelController}
- *
- * @description
- * Register a control with the form. Input elements using ngModelController do this automatically
- * when they are linked.
- *
- * Note that the current state of the control will not be reflected on the new parent form. This
- * is not an issue with normal use, as freshly compiled and linked controls are in a `$pristine`
- * state.
- *
- * However, if the method is used programmatically, for example by adding dynamically created controls,
- * or controls that have been previously removed without destroying their corresponding DOM element,
- * it's the developers responsibility to make sure the current state propagates to the parent form.
- *
- * For example, if an input control is added that is already `$dirty` and has `$error` properties,
- * calling `$setDirty()` and `$validate()` afterwards will propagate the state to the parent form.
- */
- form.$addControl = function(control) {
- // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored
- // and not added to the scope. Now we throw an error.
- assertNotHasOwnProperty(control.$name, 'input');
- controls.push(control);
-
- if (control.$name) {
- form[control.$name] = control;
- }
-
- control.$$parentForm = form;
- };
-
- // Private API: rename a form control
- form.$$renameControl = function(control, newName) {
- var oldName = control.$name;
-
- if (form[oldName] === control) {
- delete form[oldName];
- }
- form[newName] = control;
- control.$name = newName;
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$removeControl
- * @param {object} control control object, either a {@link form.FormController} or an
- * {@link ngModel.NgModelController}
- *
- * @description
- * Deregister a control from the form.
- *
- * Input elements using ngModelController do this automatically when they are destroyed.
- *
- * Note that only the removed control's validation state (`$errors`etc.) will be removed from the
- * form. `$dirty`, `$submitted` states will not be changed, because the expected behavior can be
- * different from case to case. For example, removing the only `$dirty` control from a form may or
- * may not mean that the form is still `$dirty`.
- */
- form.$removeControl = function(control) {
- if (control.$name && form[control.$name] === control) {
- delete form[control.$name];
- }
- forEach(form.$pending, function(value, name) {
- form.$setValidity(name, null, control);
- });
- forEach(form.$error, function(value, name) {
- form.$setValidity(name, null, control);
- });
- forEach(form.$$success, function(value, name) {
- form.$setValidity(name, null, control);
- });
-
- arrayRemove(controls, control);
- control.$$parentForm = nullFormCtrl;
- };
-
-
- /**
- * @ngdoc method
- * @name form.FormController#$setValidity
- *
- * @description
- * Sets the validity of a form control.
- *
- * This method will also propagate to parent forms.
- */
- addSetValidityMethod({
- ctrl: this,
- $element: element,
- set: function(object, property, controller) {
- var list = object[property];
- if (!list) {
- object[property] = [controller];
- } else {
- var index = list.indexOf(controller);
- if (index === -1) {
- list.push(controller);
- }
- }
- },
- unset: function(object, property, controller) {
- var list = object[property];
- if (!list) {
- return;
- }
- arrayRemove(list, controller);
- if (list.length === 0) {
- delete object[property];
- }
- },
- $animate: $animate
- });
-
- /**
- * @ngdoc method
- * @name form.FormController#$setDirty
- *
- * @description
- * Sets the form to a dirty state.
- *
- * This method can be called to add the 'ng-dirty' class and set the form to a dirty
- * state (ng-dirty class). This method will also propagate to parent forms.
- */
- form.$setDirty = function() {
- $animate.removeClass(element, PRISTINE_CLASS);
- $animate.addClass(element, DIRTY_CLASS);
- form.$dirty = true;
- form.$pristine = false;
- form.$$parentForm.$setDirty();
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setPristine
- *
- * @description
- * Sets the form to its pristine state.
- *
- * This method can be called to remove the 'ng-dirty' class and set the form to its pristine
- * state (ng-pristine class). This method will also propagate to all the controls contained
- * in this form.
- *
- * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after
- * saving or resetting it.
- */
- form.$setPristine = function() {
- $animate.setClass(element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS);
- form.$dirty = false;
- form.$pristine = true;
- form.$submitted = false;
- forEach(controls, function(control) {
- control.$setPristine();
- });
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setUntouched
- *
- * @description
- * Sets the form to its untouched state.
- *
- * This method can be called to remove the 'ng-touched' class and set the form controls to their
- * untouched state (ng-untouched class).
- *
- * Setting a form controls back to their untouched state is often useful when setting the form
- * back to its pristine state.
- */
- form.$setUntouched = function() {
- forEach(controls, function(control) {
- control.$setUntouched();
- });
- };
-
- /**
- * @ngdoc method
- * @name form.FormController#$setSubmitted
- *
- * @description
- * Sets the form to its submitted state.
- */
- form.$setSubmitted = function() {
- $animate.addClass(element, SUBMITTED_CLASS);
- form.$submitted = true;
- form.$$parentForm.$setSubmitted();
- };
-}
-
-/**
- * @ngdoc directive
- * @name ngForm
- * @restrict EAC
- *
- * @description
- * Nestable alias of {@link ng.directive:form `form`} directive. HTML
- * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a
- * sub-group of controls needs to be determined.
- *
- * Note: the purpose of `ngForm` is to group controls,
- * but not to be a replacement for the `<form>` tag with all of its capabilities
- * (e.g. posting to the server, ...).
- *
- * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into
- * related scope, under this name.
- *
- */
-
- /**
- * @ngdoc directive
- * @name form
- * @restrict E
- *
- * @description
- * Directive that instantiates
- * {@link form.FormController FormController}.
- *
- * If the `name` attribute is specified, the form controller is published onto the current scope under
- * this name.
- *
- * # Alias: {@link ng.directive:ngForm `ngForm`}
- *
- * In Angular, forms can be nested. This means that the outer form is valid when all of the child
- * forms are valid as well. However, browsers do not allow nesting of `<form>` elements, so
- * Angular provides the {@link ng.directive:ngForm `ngForm`} directive, which behaves identically to
- * `form` but can be nested. Nested forms can be useful, for example, if the validity of a sub-group
- * of controls needs to be determined.
- *
- * # CSS classes
- * - `ng-valid` is set if the form is valid.
- * - `ng-invalid` is set if the form is invalid.
- * - `ng-pending` is set if the form is pending.
- * - `ng-pristine` is set if the form is pristine.
- * - `ng-dirty` is set if the form is dirty.
- * - `ng-submitted` is set if the form was submitted.
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- *
- * # Submitting a form and preventing the default action
- *
- * Since the role of forms in client-side Angular applications is different than in classical
- * roundtrip apps, it is desirable for the browser not to translate the form submission into a full
- * page reload that sends the data to the server. Instead some javascript logic should be triggered
- * to handle the form submission in an application-specific way.
- *
- * For this reason, Angular prevents the default action (form submission to the server) unless the
- * `<form>` element has an `action` attribute specified.
- *
- * You can use one of the following two ways to specify what javascript method should be called when
- * a form is submitted:
- *
- * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element
- * - {@link ng.directive:ngClick ngClick} directive on the first
- * button or input field of type submit (input[type=submit])
- *
- * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit}
- * or {@link ng.directive:ngClick ngClick} directives.
- * This is because of the following form submission rules in the HTML specification:
- *
- * - If a form has only one input field then hitting enter in this field triggers form submit
- * (`ngSubmit`)
- * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter
- * doesn't trigger submit
- * - if a form has one or more input fields and one or more buttons or input[type=submit] then
- * hitting enter in any of the input fields will trigger the click handler on the *first* button or
- * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`)
- *
- * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is
- * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
- * to have access to the updated model.
- *
- * ## Animation Hooks
- *
- * Animations in ngForm are triggered when any of the associated CSS classes are added and removed.
- * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any
- * other validations that are performed within the form. Animations in ngForm are similar to how
- * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well
- * as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style a form element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-form {
- * transition:0.5s linear all;
- * background: white;
- * }
- * .my-form.ng-invalid {
- * background: red;
- * color:white;
- * }
- * </pre>
- *
- * @example
- <example deps="angular-animate.js" animations="true" fixBase="true" module="formExample">
- <file name="index.html">
- <script>
- angular.module('formExample', [])
- .controller('FormController', ['$scope', function($scope) {
- $scope.userType = 'guest';
- }]);
- </script>
- <style>
- .my-form {
- transition:all linear 0.5s;
- background: transparent;
- }
- .my-form.ng-invalid {
- background: red;
- }
- </style>
- <form name="myForm" ng-controller="FormController" class="my-form">
- userType: <input name="input" ng-model="userType" required>
- <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
- <code>userType = {{userType}}</code><br>
- <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br>
- <code>myForm.input.$error = {{myForm.input.$error}}</code><br>
- <code>myForm.$valid = {{myForm.$valid}}</code><br>
- <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should initialize to model', function() {
- var userType = element(by.binding('userType'));
- var valid = element(by.binding('myForm.input.$valid'));
-
- expect(userType.getText()).toContain('guest');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- var userType = element(by.binding('userType'));
- var valid = element(by.binding('myForm.input.$valid'));
- var userInput = element(by.model('userType'));
-
- userInput.clear();
- userInput.sendKeys('');
-
- expect(userType.getText()).toEqual('userType =');
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- *
- * @param {string=} name Name of the form. If specified, the form controller will be published into
- * related scope, under this name.
- */
-var formDirectiveFactory = function(isNgForm) {
- return ['$timeout', '$parse', function($timeout, $parse) {
- var formDirective = {
- name: 'form',
- restrict: isNgForm ? 'EAC' : 'E',
- require: ['form', '^^?form'], //first is the form's own ctrl, second is an optional parent form
- controller: FormController,
- compile: function ngFormCompile(formElement, attr) {
- // Setup initial state of the control
- formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS);
-
- var nameAttr = attr.name ? 'name' : (isNgForm && attr.ngForm ? 'ngForm' : false);
-
- return {
- pre: function ngFormPreLink(scope, formElement, attr, ctrls) {
- var controller = ctrls[0];
-
- // if `action` attr is not present on the form, prevent the default action (submission)
- if (!('action' in attr)) {
- // we can't use jq events because if a form is destroyed during submission the default
- // action is not prevented. see #1238
- //
- // IE 9 is not affected because it doesn't fire a submit event and try to do a full
- // page reload if the form was destroyed by submission of the form via a click handler
- // on a button in the form. Looks like an IE9 specific bug.
- var handleFormSubmission = function(event) {
- scope.$apply(function() {
- controller.$commitViewValue();
- controller.$setSubmitted();
- });
-
- event.preventDefault();
- };
-
- addEventListenerFn(formElement[0], 'submit', handleFormSubmission);
-
- // unregister the preventDefault listener so that we don't not leak memory but in a
- // way that will achieve the prevention of the default action.
- formElement.on('$destroy', function() {
- $timeout(function() {
- removeEventListenerFn(formElement[0], 'submit', handleFormSubmission);
- }, 0, false);
- });
- }
-
- var parentFormCtrl = ctrls[1] || controller.$$parentForm;
- parentFormCtrl.$addControl(controller);
-
- var setter = nameAttr ? getSetter(controller.$name) : noop;
-
- if (nameAttr) {
- setter(scope, controller);
- attr.$observe(nameAttr, function(newValue) {
- if (controller.$name === newValue) return;
- setter(scope, undefined);
- controller.$$parentForm.$$renameControl(controller, newValue);
- setter = getSetter(controller.$name);
- setter(scope, controller);
- });
- }
- formElement.on('$destroy', function() {
- controller.$$parentForm.$removeControl(controller);
- setter(scope, undefined);
- extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards
- });
- }
- };
- }
- };
-
- return formDirective;
-
- function getSetter(expression) {
- if (expression === '') {
- //create an assignable expression, so forms with an empty name can be renamed later
- return $parse('this[""]').assign;
- }
- return $parse(expression).assign || noop;
- }
- }];
-};
-
-var formDirective = formDirectiveFactory();
-var ngFormDirective = formDirectiveFactory(true);
-
-/* global VALID_CLASS: false,
- INVALID_CLASS: false,
- PRISTINE_CLASS: false,
- DIRTY_CLASS: false,
- UNTOUCHED_CLASS: false,
- TOUCHED_CLASS: false,
- ngModelMinErr: false,
-*/
-
-// Regex code was initially obtained from SO prior to modification: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231
-var ISO_DATE_REGEXP = /^\d{4,}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+(?:[+-][0-2]\d:[0-5]\d|Z)$/;
-// See valid URLs in RFC3987 (http://tools.ietf.org/html/rfc3987)
-// Note: We are being more lenient, because browsers are too.
-// 1. Scheme
-// 2. Slashes
-// 3. Username
-// 4. Password
-// 5. Hostname
-// 6. Port
-// 7. Path
-// 8. Query
-// 9. Fragment
-// 1111111111111111 222 333333 44444 555555555555555555555555 666 77777777 8888888 999
-var URL_REGEXP = /^[a-z][a-z\d.+-]*:\/*(?:[^:@]+(?::[^@]+)?@)?(?:[^\s:/?#]+|\[[a-f\d:]+\])(?::\d+)?(?:\/[^?#]*)?(?:\?[^#]*)?(?:#.*)?$/i;
-/* jshint maxlen:220 */
-var EMAIL_REGEXP = /^(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*$/;
-/* jshint maxlen:200 */
-var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))([eE][+-]?\d+)?\s*$/;
-var DATE_REGEXP = /^(\d{4,})-(\d{2})-(\d{2})$/;
-var DATETIMELOCAL_REGEXP = /^(\d{4,})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
-var WEEK_REGEXP = /^(\d{4,})-W(\d\d)$/;
-var MONTH_REGEXP = /^(\d{4,})-(\d\d)$/;
-var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/;
-
-var PARTIAL_VALIDATION_EVENTS = 'keydown wheel mousedown';
-var PARTIAL_VALIDATION_TYPES = createMap();
-forEach('date,datetime-local,month,time,week'.split(','), function(type) {
- PARTIAL_VALIDATION_TYPES[type] = true;
-});
-
-var inputType = {
-
- /**
- * @ngdoc input
- * @name input[text]
- *
- * @description
- * Standard HTML text input with angular data binding, inherited by most of the `input` elements.
- *
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Adds `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
- * any length.
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
- * that contains the regular expression body that will be converted to a regular expression
- * as in the ngPattern directive.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- * This parameter is ignored for input[type=password] controls, which will never trim the
- * input.
- *
- * @example
- <example name="text-input-directive" module="textInputExample">
- <file name="index.html">
- <script>
- angular.module('textInputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.example = {
- text: 'guest',
- word: /^\s*\w*\s*$/
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>Single word:
- <input type="text" name="input" ng-model="example.text"
- ng-pattern="example.word" required ng-trim="false">
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.pattern">
- Single word only!</span>
- </div>
- <code>text = {{example.text}}</code><br/>
- <code>myForm.input.$valid = {{myForm.input.$valid}}</code><br/>
- <code>myForm.input.$error = {{myForm.input.$error}}</code><br/>
- <code>myForm.$valid = {{myForm.$valid}}</code><br/>
- <code>myForm.$error.required = {{!!myForm.$error.required}}</code><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('example.text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('guest');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
-
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if multi word', function() {
- input.clear();
- input.sendKeys('hello world');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'text': textInputType,
-
- /**
- * @ngdoc input
- * @name input[date]
- *
- * @description
- * Input with date validation and transformation. In browsers that do not yet support
- * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601
- * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many
- * modern browsers do not yet support this input type, it is important to provide cues to users on the
- * expected input format via a placeholder or label.
- *
- * The model must always be a Date object, otherwise Angular will throw an error.
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
- *
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a
- * valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
- * (e.g. `min="{{minDate | date:'yyyy-MM-dd'}}"`). Note that `min` will also add native HTML5
- * constraint validation.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be
- * a valid ISO date string (yyyy-MM-dd). You can also use interpolation inside this attribute
- * (e.g. `max="{{maxDate | date:'yyyy-MM-dd'}}"`). Note that `max` will also add native HTML5
- * constraint validation.
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO date string
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO date string
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="date-input-directive" module="dateInputExample">
- <file name="index.html">
- <script>
- angular.module('dateInputExample', [])
- .controller('DateController', ['$scope', function($scope) {
- $scope.example = {
- value: new Date(2013, 9, 22)
- };
- }]);
- </script>
- <form name="myForm" ng-controller="DateController as dateCtrl">
- <label for="exampleInput">Pick a date in 2013:</label>
- <input type="date" id="exampleInput" name="input" ng-model="example.value"
- placeholder="yyyy-MM-dd" min="2013-01-01" max="2013-12-31" required />
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.date">
- Not a valid date!</span>
- </div>
- <tt>value = {{example.value | date: "yyyy-MM-dd"}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value | date: "yyyy-MM-dd"'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- // currently protractor/webdriver does not support
- // sending keys to all known HTML5 input controls
- // for various browsers (see https://github.com/angular/protractor/issues/562).
- function setInput(val) {
- // set the value of the element and force validation.
- var scr = "var ipt = document.getElementById('exampleInput'); " +
- "ipt.value = '" + val + "';" +
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
- browser.executeScript(scr);
- }
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('2013-10-22');
- expect(valid.getText()).toContain('myForm.input.$valid = true');
- });
-
- it('should be invalid if empty', function() {
- setInput('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
-
- it('should be invalid if over max', function() {
- setInput('2015-01-01');
- expect(value.getText()).toContain('');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
- </file>
- </example>
- */
- 'date': createDateInputType('date', DATE_REGEXP,
- createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']),
- 'yyyy-MM-dd'),
-
- /**
- * @ngdoc input
- * @name input[datetime-local]
- *
- * @description
- * Input with datetime validation and transformation. In browsers that do not yet support
- * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
- * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`.
- *
- * The model must always be a Date object, otherwise Angular will throw an error.
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
- *
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
- * inside this attribute (e.g. `min="{{minDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
- * Note that `min` will also add native HTML5 constraint validation.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * This must be a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). You can also use interpolation
- * inside this attribute (e.g. `max="{{maxDatetimeLocal | date:'yyyy-MM-ddTHH:mm:ss'}}"`).
- * Note that `max` will also add native HTML5 constraint validation.
- * @param {(date|string)=} ngMin Sets the `min` validation error key to the Date / ISO datetime string
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
- * @param {(date|string)=} ngMax Sets the `max` validation error key to the Date / ISO datetime string
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="datetimelocal-input-directive" module="dateExample">
- <file name="index.html">
- <script>
- angular.module('dateExample', [])
- .controller('DateController', ['$scope', function($scope) {
- $scope.example = {
- value: new Date(2010, 11, 28, 14, 57)
- };
- }]);
- </script>
- <form name="myForm" ng-controller="DateController as dateCtrl">
- <label for="exampleInput">Pick a date between in 2013:</label>
- <input type="datetime-local" id="exampleInput" name="input" ng-model="example.value"
- placeholder="yyyy-MM-ddTHH:mm:ss" min="2001-01-01T00:00:00" max="2013-12-31T00:00:00" required />
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.datetimelocal">
- Not a valid date!</span>
- </div>
- <tt>value = {{example.value | date: "yyyy-MM-ddTHH:mm:ss"}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value | date: "yyyy-MM-ddTHH:mm:ss"'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- // currently protractor/webdriver does not support
- // sending keys to all known HTML5 input controls
- // for various browsers (https://github.com/angular/protractor/issues/562).
- function setInput(val) {
- // set the value of the element and force validation.
- var scr = "var ipt = document.getElementById('exampleInput'); " +
- "ipt.value = '" + val + "';" +
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
- browser.executeScript(scr);
- }
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('2010-12-28T14:57:00');
- expect(valid.getText()).toContain('myForm.input.$valid = true');
- });
-
- it('should be invalid if empty', function() {
- setInput('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
-
- it('should be invalid if over max', function() {
- setInput('2015-01-01T23:59:00');
- expect(value.getText()).toContain('');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
- </file>
- </example>
- */
- 'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP,
- createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']),
- 'yyyy-MM-ddTHH:mm:ss.sss'),
-
- /**
- * @ngdoc input
- * @name input[time]
- *
- * @description
- * Input with time validation and transformation. In browsers that do not yet support
- * the HTML5 time input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
- * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a
- * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`.
- *
- * The model must always be a Date object, otherwise Angular will throw an error.
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
- *
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
- * attribute (e.g. `min="{{minTime | date:'HH:mm:ss'}}"`). Note that `min` will also add
- * native HTML5 constraint validation.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * This must be a valid ISO time format (HH:mm:ss). You can also use interpolation inside this
- * attribute (e.g. `max="{{maxTime | date:'HH:mm:ss'}}"`). Note that `max` will also add
- * native HTML5 constraint validation.
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO time string the
- * `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO time string the
- * `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="time-input-directive" module="timeExample">
- <file name="index.html">
- <script>
- angular.module('timeExample', [])
- .controller('DateController', ['$scope', function($scope) {
- $scope.example = {
- value: new Date(1970, 0, 1, 14, 57, 0)
- };
- }]);
- </script>
- <form name="myForm" ng-controller="DateController as dateCtrl">
- <label for="exampleInput">Pick a time between 8am and 5pm:</label>
- <input type="time" id="exampleInput" name="input" ng-model="example.value"
- placeholder="HH:mm:ss" min="08:00:00" max="17:00:00" required />
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.time">
- Not a valid date!</span>
- </div>
- <tt>value = {{example.value | date: "HH:mm:ss"}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value | date: "HH:mm:ss"'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- // currently protractor/webdriver does not support
- // sending keys to all known HTML5 input controls
- // for various browsers (https://github.com/angular/protractor/issues/562).
- function setInput(val) {
- // set the value of the element and force validation.
- var scr = "var ipt = document.getElementById('exampleInput'); " +
- "ipt.value = '" + val + "';" +
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
- browser.executeScript(scr);
- }
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('14:57:00');
- expect(valid.getText()).toContain('myForm.input.$valid = true');
- });
-
- it('should be invalid if empty', function() {
- setInput('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
-
- it('should be invalid if over max', function() {
- setInput('23:59:00');
- expect(value.getText()).toContain('');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
- </file>
- </example>
- */
- 'time': createDateInputType('time', TIME_REGEXP,
- createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']),
- 'HH:mm:ss.sss'),
-
- /**
- * @ngdoc input
- * @name input[week]
- *
- * @description
- * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support
- * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
- * week format (yyyy-W##), for example: `2013-W02`.
- *
- * The model must always be a Date object, otherwise Angular will throw an error.
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
- *
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
- * attribute (e.g. `min="{{minWeek | date:'yyyy-Www'}}"`). Note that `min` will also add
- * native HTML5 constraint validation.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * This must be a valid ISO week format (yyyy-W##). You can also use interpolation inside this
- * attribute (e.g. `max="{{maxWeek | date:'yyyy-Www'}}"`). Note that `max` will also add
- * native HTML5 constraint validation.
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="week-input-directive" module="weekExample">
- <file name="index.html">
- <script>
- angular.module('weekExample', [])
- .controller('DateController', ['$scope', function($scope) {
- $scope.example = {
- value: new Date(2013, 0, 3)
- };
- }]);
- </script>
- <form name="myForm" ng-controller="DateController as dateCtrl">
- <label>Pick a date between in 2013:
- <input id="exampleInput" type="week" name="input" ng-model="example.value"
- placeholder="YYYY-W##" min="2012-W32"
- max="2013-W52" required />
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.week">
- Not a valid date!</span>
- </div>
- <tt>value = {{example.value | date: "yyyy-Www"}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value | date: "yyyy-Www"'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- // currently protractor/webdriver does not support
- // sending keys to all known HTML5 input controls
- // for various browsers (https://github.com/angular/protractor/issues/562).
- function setInput(val) {
- // set the value of the element and force validation.
- var scr = "var ipt = document.getElementById('exampleInput'); " +
- "ipt.value = '" + val + "';" +
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
- browser.executeScript(scr);
- }
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('2013-W01');
- expect(valid.getText()).toContain('myForm.input.$valid = true');
- });
-
- it('should be invalid if empty', function() {
- setInput('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
-
- it('should be invalid if over max', function() {
- setInput('2015-W01');
- expect(value.getText()).toContain('');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
- </file>
- </example>
- */
- 'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'),
-
- /**
- * @ngdoc input
- * @name input[month]
- *
- * @description
- * Input with month validation and transformation. In browsers that do not yet support
- * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601
- * month format (yyyy-MM), for example: `2009-01`.
- *
- * The model must always be a Date object, otherwise Angular will throw an error.
- * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string.
- * If the model is not set to the first of the month, the next view to model update will set it
- * to the first of the month.
- *
- * The timezone to be used to read/write the `Date` instance in the model can be defined using
- * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
- * attribute (e.g. `min="{{minMonth | date:'yyyy-MM'}}"`). Note that `min` will also add
- * native HTML5 constraint validation.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * This must be a valid ISO month format (yyyy-MM). You can also use interpolation inside this
- * attribute (e.g. `max="{{maxMonth | date:'yyyy-MM'}}"`). Note that `max` will also add
- * native HTML5 constraint validation.
- * @param {(date|string)=} ngMin Sets the `min` validation constraint to the Date / ISO week string
- * the `ngMin` expression evaluates to. Note that it does not set the `min` attribute.
- * @param {(date|string)=} ngMax Sets the `max` validation constraint to the Date / ISO week string
- * the `ngMax` expression evaluates to. Note that it does not set the `max` attribute.
-
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="month-input-directive" module="monthExample">
- <file name="index.html">
- <script>
- angular.module('monthExample', [])
- .controller('DateController', ['$scope', function($scope) {
- $scope.example = {
- value: new Date(2013, 9, 1)
- };
- }]);
- </script>
- <form name="myForm" ng-controller="DateController as dateCtrl">
- <label for="exampleInput">Pick a month in 2013:</label>
- <input id="exampleInput" type="month" name="input" ng-model="example.value"
- placeholder="yyyy-MM" min="2013-01" max="2013-12" required />
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.month">
- Not a valid month!</span>
- </div>
- <tt>value = {{example.value | date: "yyyy-MM"}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value | date: "yyyy-MM"'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- // currently protractor/webdriver does not support
- // sending keys to all known HTML5 input controls
- // for various browsers (https://github.com/angular/protractor/issues/562).
- function setInput(val) {
- // set the value of the element and force validation.
- var scr = "var ipt = document.getElementById('exampleInput'); " +
- "ipt.value = '" + val + "';" +
- "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });";
- browser.executeScript(scr);
- }
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('2013-10');
- expect(valid.getText()).toContain('myForm.input.$valid = true');
- });
-
- it('should be invalid if empty', function() {
- setInput('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
-
- it('should be invalid if over max', function() {
- setInput('2015-01');
- expect(value.getText()).toContain('');
- expect(valid.getText()).toContain('myForm.input.$valid = false');
- });
- </file>
- </example>
- */
- 'month': createDateInputType('month', MONTH_REGEXP,
- createDateParser(MONTH_REGEXP, ['yyyy', 'MM']),
- 'yyyy-MM'),
-
- /**
- * @ngdoc input
- * @name input[number]
- *
- * @description
- * Text input with number validation and transformation. Sets the `number` validation
- * error if not a valid number.
- *
- * <div class="alert alert-warning">
- * The model must always be of type `number` otherwise Angular will throw an error.
- * Be aware that a string containing a number is not enough. See the {@link ngModel:numfmt}
- * error docs for more information and an example of how to convert your model if necessary.
- * </div>
- *
- * ## Issues with HTML5 constraint validation
- *
- * In browsers that follow the
- * [HTML5 specification](https://html.spec.whatwg.org/multipage/forms.html#number-state-%28type=number%29),
- * `input[number]` does not work as expected with {@link ngModelOptions `ngModelOptions.allowInvalid`}.
- * If a non-number is entered in the input, the browser will report the value as an empty string,
- * which means the view / model values in `ngModel` and subsequently the scope value
- * will also be an empty string.
- *
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`.
- * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
- * any length.
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
- * that contains the regular expression body that will be converted to a regular expression
- * as in the ngPattern directive.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="number-input-directive" module="numberExample">
- <file name="index.html">
- <script>
- angular.module('numberExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.example = {
- value: 12
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>Number:
- <input type="number" name="input" ng-model="example.value"
- min="0" max="99" required>
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.number">
- Not valid number!</span>
- </div>
- <tt>value = {{example.value}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var value = element(by.binding('example.value'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('example.value'));
-
- it('should initialize to model', function() {
- expect(value.getText()).toContain('12');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if over max', function() {
- input.clear();
- input.sendKeys('123');
- expect(value.getText()).toEqual('value =');
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'number': numberInputType,
-
-
- /**
- * @ngdoc input
- * @name input[url]
- *
- * @description
- * Text input with URL validation. Sets the `url` validation error key if the content is not a
- * valid URL.
- *
- * <div class="alert alert-warning">
- * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex
- * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify
- * the built-in validators (see the {@link guide/forms Forms guide})
- * </div>
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
- * any length.
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
- * that contains the regular expression body that will be converted to a regular expression
- * as in the ngPattern directive.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="url-input-directive" module="urlExample">
- <file name="index.html">
- <script>
- angular.module('urlExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.url = {
- text: 'http://google.com'
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>URL:
- <input type="url" name="input" ng-model="url.text" required>
- <label>
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.url">
- Not valid url!</span>
- </div>
- <tt>text = {{url.text}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- <tt>myForm.$error.url = {{!!myForm.$error.url}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('url.text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('url.text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('http://google.com');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
-
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if not url', function() {
- input.clear();
- input.sendKeys('box');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'url': urlInputType,
-
-
- /**
- * @ngdoc input
- * @name input[email]
- *
- * @description
- * Text input with email validation. Sets the `email` validation error key if not a valid email
- * address.
- *
- * <div class="alert alert-warning">
- * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex
- * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can
- * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide})
- * </div>
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of
- * any length.
- * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string
- * that contains the regular expression body that will be converted to a regular expression
- * as in the ngPattern directive.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="email-input-directive" module="emailExample">
- <file name="index.html">
- <script>
- angular.module('emailExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.email = {
- text: 'me@example.com'
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>Email:
- <input type="email" name="input" ng-model="email.text" required>
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.input.$error.required">
- Required!</span>
- <span class="error" ng-show="myForm.input.$error.email">
- Not valid email!</span>
- </div>
- <tt>text = {{email.text}}</tt><br/>
- <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br/>
- <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- <tt>myForm.$error.email = {{!!myForm.$error.email}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var text = element(by.binding('email.text'));
- var valid = element(by.binding('myForm.input.$valid'));
- var input = element(by.model('email.text'));
-
- it('should initialize to model', function() {
- expect(text.getText()).toContain('me@example.com');
- expect(valid.getText()).toContain('true');
- });
-
- it('should be invalid if empty', function() {
- input.clear();
- input.sendKeys('');
- expect(text.getText()).toEqual('text =');
- expect(valid.getText()).toContain('false');
- });
-
- it('should be invalid if not email', function() {
- input.clear();
- input.sendKeys('xxx');
-
- expect(valid.getText()).toContain('false');
- });
- </file>
- </example>
- */
- 'email': emailInputType,
-
-
- /**
- * @ngdoc input
- * @name input[radio]
- *
- * @description
- * HTML radio button.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string} value The value to which the `ngModel` expression should be set when selected.
- * Note that `value` only supports `string` values, i.e. the scope model needs to be a string,
- * too. Use `ngValue` if you need complex models (`number`, `object`, ...).
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {string} ngValue Angular expression to which `ngModel` will be be set when the radio
- * is selected. Should be used instead of the `value` attribute if you need
- * a non-string `ngModel` (`boolean`, `array`, ...).
- *
- * @example
- <example name="radio-input-directive" module="radioExample">
- <file name="index.html">
- <script>
- angular.module('radioExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.color = {
- name: 'blue'
- };
- $scope.specialValue = {
- "id": "12345",
- "value": "green"
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>
- <input type="radio" ng-model="color.name" value="red">
- Red
- </label><br/>
- <label>
- <input type="radio" ng-model="color.name" ng-value="specialValue">
- Green
- </label><br/>
- <label>
- <input type="radio" ng-model="color.name" value="blue">
- Blue
- </label><br/>
- <tt>color = {{color.name | json}}</tt><br/>
- </form>
- Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`.
- </file>
- <file name="protractor.js" type="protractor">
- it('should change state', function() {
- var color = element(by.binding('color.name'));
-
- expect(color.getText()).toContain('blue');
-
- element.all(by.model('color.name')).get(0).click();
-
- expect(color.getText()).toContain('red');
- });
- </file>
- </example>
- */
- 'radio': radioInputType,
-
-
- /**
- * @ngdoc input
- * @name input[checkbox]
- *
- * @description
- * HTML checkbox.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {expression=} ngTrueValue The value to which the expression should be set when selected.
- * @param {expression=} ngFalseValue The value to which the expression should be set when not selected.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- *
- * @example
- <example name="checkbox-input-directive" module="checkboxExample">
- <file name="index.html">
- <script>
- angular.module('checkboxExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.checkboxModel = {
- value1 : true,
- value2 : 'YES'
- };
- }]);
- </script>
- <form name="myForm" ng-controller="ExampleController">
- <label>Value1:
- <input type="checkbox" ng-model="checkboxModel.value1">
- </label><br/>
- <label>Value2:
- <input type="checkbox" ng-model="checkboxModel.value2"
- ng-true-value="'YES'" ng-false-value="'NO'">
- </label><br/>
- <tt>value1 = {{checkboxModel.value1}}</tt><br/>
- <tt>value2 = {{checkboxModel.value2}}</tt><br/>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should change state', function() {
- var value1 = element(by.binding('checkboxModel.value1'));
- var value2 = element(by.binding('checkboxModel.value2'));
-
- expect(value1.getText()).toContain('true');
- expect(value2.getText()).toContain('YES');
-
- element(by.model('checkboxModel.value1')).click();
- element(by.model('checkboxModel.value2')).click();
-
- expect(value1.getText()).toContain('false');
- expect(value2.getText()).toContain('NO');
- });
- </file>
- </example>
- */
- 'checkbox': checkboxInputType,
-
- 'hidden': noop,
- 'button': noop,
- 'submit': noop,
- 'reset': noop,
- 'file': noop
-};
-
-function stringBasedInputType(ctrl) {
- ctrl.$formatters.push(function(value) {
- return ctrl.$isEmpty(value) ? value : value.toString();
- });
-}
-
-function textInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
- stringBasedInputType(ctrl);
-}
-
-function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- var type = lowercase(element[0].type);
-
- // In composition mode, users are still inputing intermediate text buffer,
- // hold the listener until composition is done.
- // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent
- if (!$sniffer.android) {
- var composing = false;
-
- element.on('compositionstart', function() {
- composing = true;
- });
-
- element.on('compositionend', function() {
- composing = false;
- listener();
- });
- }
-
- var timeout;
-
- var listener = function(ev) {
- if (timeout) {
- $browser.defer.cancel(timeout);
- timeout = null;
- }
- if (composing) return;
- var value = element.val(),
- event = ev && ev.type;
-
- // By default we will trim the value
- // If the attribute ng-trim exists we will avoid trimming
- // If input type is 'password', the value is never trimmed
- if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) {
- value = trim(value);
- }
-
- // If a control is suffering from bad input (due to native validators), browsers discard its
- // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the
- // control's value is the same empty value twice in a row.
- if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) {
- ctrl.$setViewValue(value, event);
- }
- };
-
- // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the
- // input event on backspace, delete or cut
- if ($sniffer.hasEvent('input')) {
- element.on('input', listener);
- } else {
- var deferListener = function(ev, input, origValue) {
- if (!timeout) {
- timeout = $browser.defer(function() {
- timeout = null;
- if (!input || input.value !== origValue) {
- listener(ev);
- }
- });
- }
- };
-
- element.on('keydown', function(event) {
- var key = event.keyCode;
-
- // ignore
- // command modifiers arrows
- if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return;
-
- deferListener(event, this, this.value);
- });
-
- // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it
- if ($sniffer.hasEvent('paste')) {
- element.on('paste cut', deferListener);
- }
- }
-
- // if user paste into input using mouse on older browser
- // or form autocomplete on newer browser, we need "change" event to catch it
- element.on('change', listener);
-
- // Some native input types (date-family) have the ability to change validity without
- // firing any input/change events.
- // For these event types, when native validators are present and the browser supports the type,
- // check for validity changes on various DOM events.
- if (PARTIAL_VALIDATION_TYPES[type] && ctrl.$$hasNativeValidators && type === attr.type) {
- element.on(PARTIAL_VALIDATION_EVENTS, function(ev) {
- if (!timeout) {
- var validity = this[VALIDITY_STATE_PROPERTY];
- var origBadInput = validity.badInput;
- var origTypeMismatch = validity.typeMismatch;
- timeout = $browser.defer(function() {
- timeout = null;
- if (validity.badInput !== origBadInput || validity.typeMismatch !== origTypeMismatch) {
- listener(ev);
- }
- });
- }
- });
- }
-
- ctrl.$render = function() {
- // Workaround for Firefox validation #12102.
- var value = ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue;
- if (element.val() !== value) {
- element.val(value);
- }
- };
-}
-
-function weekParser(isoWeek, existingDate) {
- if (isDate(isoWeek)) {
- return isoWeek;
- }
-
- if (isString(isoWeek)) {
- WEEK_REGEXP.lastIndex = 0;
- var parts = WEEK_REGEXP.exec(isoWeek);
- if (parts) {
- var year = +parts[1],
- week = +parts[2],
- hours = 0,
- minutes = 0,
- seconds = 0,
- milliseconds = 0,
- firstThurs = getFirstThursdayOfYear(year),
- addDays = (week - 1) * 7;
-
- if (existingDate) {
- hours = existingDate.getHours();
- minutes = existingDate.getMinutes();
- seconds = existingDate.getSeconds();
- milliseconds = existingDate.getMilliseconds();
- }
-
- return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds);
- }
- }
-
- return NaN;
-}
-
-function createDateParser(regexp, mapping) {
- return function(iso, date) {
- var parts, map;
-
- if (isDate(iso)) {
- return iso;
- }
-
- if (isString(iso)) {
- // When a date is JSON'ified to wraps itself inside of an extra
- // set of double quotes. This makes the date parsing code unable
- // to match the date string and parse it as a date.
- if (iso.charAt(0) == '"' && iso.charAt(iso.length - 1) == '"') {
- iso = iso.substring(1, iso.length - 1);
- }
- if (ISO_DATE_REGEXP.test(iso)) {
- return new Date(iso);
- }
- regexp.lastIndex = 0;
- parts = regexp.exec(iso);
-
- if (parts) {
- parts.shift();
- if (date) {
- map = {
- yyyy: date.getFullYear(),
- MM: date.getMonth() + 1,
- dd: date.getDate(),
- HH: date.getHours(),
- mm: date.getMinutes(),
- ss: date.getSeconds(),
- sss: date.getMilliseconds() / 1000
- };
- } else {
- map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 };
- }
-
- forEach(parts, function(part, index) {
- if (index < mapping.length) {
- map[mapping[index]] = +part;
- }
- });
- return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0);
- }
- }
-
- return NaN;
- };
-}
-
-function createDateInputType(type, regexp, parseDate, format) {
- return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) {
- badInputChecker(scope, element, attr, ctrl);
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
- var timezone = ctrl && ctrl.$options && ctrl.$options.timezone;
- var previousDate;
-
- ctrl.$$parserName = type;
- ctrl.$parsers.push(function(value) {
- if (ctrl.$isEmpty(value)) return null;
- if (regexp.test(value)) {
- // Note: We cannot read ctrl.$modelValue, as there might be a different
- // parser/formatter in the processing chain so that the model
- // contains some different data format!
- var parsedDate = parseDate(value, previousDate);
- if (timezone) {
- parsedDate = convertTimezoneToLocal(parsedDate, timezone);
- }
- return parsedDate;
- }
- return undefined;
- });
-
- ctrl.$formatters.push(function(value) {
- if (value && !isDate(value)) {
- throw ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value);
- }
- if (isValidDate(value)) {
- previousDate = value;
- if (previousDate && timezone) {
- previousDate = convertTimezoneToLocal(previousDate, timezone, true);
- }
- return $filter('date')(value, format, timezone);
- } else {
- previousDate = null;
- return '';
- }
- });
-
- if (isDefined(attr.min) || attr.ngMin) {
- var minVal;
- ctrl.$validators.min = function(value) {
- return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal;
- };
- attr.$observe('min', function(val) {
- minVal = parseObservedDateValue(val);
- ctrl.$validate();
- });
- }
-
- if (isDefined(attr.max) || attr.ngMax) {
- var maxVal;
- ctrl.$validators.max = function(value) {
- return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal;
- };
- attr.$observe('max', function(val) {
- maxVal = parseObservedDateValue(val);
- ctrl.$validate();
- });
- }
-
- function isValidDate(value) {
- // Invalid Date: getTime() returns NaN
- return value && !(value.getTime && value.getTime() !== value.getTime());
- }
-
- function parseObservedDateValue(val) {
- return isDefined(val) && !isDate(val) ? parseDate(val) || undefined : val;
- }
- };
-}
-
-function badInputChecker(scope, element, attr, ctrl) {
- var node = element[0];
- var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity);
- if (nativeValidation) {
- ctrl.$parsers.push(function(value) {
- var validity = element.prop(VALIDITY_STATE_PROPERTY) || {};
- return validity.badInput || validity.typeMismatch ? undefined : value;
- });
- }
-}
-
-function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- badInputChecker(scope, element, attr, ctrl);
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
-
- ctrl.$$parserName = 'number';
- ctrl.$parsers.push(function(value) {
- if (ctrl.$isEmpty(value)) return null;
- if (NUMBER_REGEXP.test(value)) return parseFloat(value);
- return undefined;
- });
-
- ctrl.$formatters.push(function(value) {
- if (!ctrl.$isEmpty(value)) {
- if (!isNumber(value)) {
- throw ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value);
- }
- value = value.toString();
- }
- return value;
- });
-
- if (isDefined(attr.min) || attr.ngMin) {
- var minVal;
- ctrl.$validators.min = function(value) {
- return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal;
- };
-
- attr.$observe('min', function(val) {
- if (isDefined(val) && !isNumber(val)) {
- val = parseFloat(val);
- }
- minVal = isNumber(val) && !isNaN(val) ? val : undefined;
- // TODO(matsko): implement validateLater to reduce number of validations
- ctrl.$validate();
- });
- }
-
- if (isDefined(attr.max) || attr.ngMax) {
- var maxVal;
- ctrl.$validators.max = function(value) {
- return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal;
- };
-
- attr.$observe('max', function(val) {
- if (isDefined(val) && !isNumber(val)) {
- val = parseFloat(val);
- }
- maxVal = isNumber(val) && !isNaN(val) ? val : undefined;
- // TODO(matsko): implement validateLater to reduce number of validations
- ctrl.$validate();
- });
- }
-}
-
-function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- // Note: no badInputChecker here by purpose as `url` is only a validation
- // in browsers, i.e. we can always read out input.value even if it is not valid!
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
- stringBasedInputType(ctrl);
-
- ctrl.$$parserName = 'url';
- ctrl.$validators.url = function(modelValue, viewValue) {
- var value = modelValue || viewValue;
- return ctrl.$isEmpty(value) || URL_REGEXP.test(value);
- };
-}
-
-function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) {
- // Note: no badInputChecker here by purpose as `url` is only a validation
- // in browsers, i.e. we can always read out input.value even if it is not valid!
- baseInputType(scope, element, attr, ctrl, $sniffer, $browser);
- stringBasedInputType(ctrl);
-
- ctrl.$$parserName = 'email';
- ctrl.$validators.email = function(modelValue, viewValue) {
- var value = modelValue || viewValue;
- return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value);
- };
-}
-
-function radioInputType(scope, element, attr, ctrl) {
- // make the name unique, if not defined
- if (isUndefined(attr.name)) {
- element.attr('name', nextUid());
- }
-
- var listener = function(ev) {
- if (element[0].checked) {
- ctrl.$setViewValue(attr.value, ev && ev.type);
- }
- };
-
- element.on('click', listener);
-
- ctrl.$render = function() {
- var value = attr.value;
- element[0].checked = (value == ctrl.$viewValue);
- };
-
- attr.$observe('value', ctrl.$render);
-}
-
-function parseConstantExpr($parse, context, name, expression, fallback) {
- var parseFn;
- if (isDefined(expression)) {
- parseFn = $parse(expression);
- if (!parseFn.constant) {
- throw ngModelMinErr('constexpr', 'Expected constant expression for `{0}`, but saw ' +
- '`{1}`.', name, expression);
- }
- return parseFn(context);
- }
- return fallback;
-}
-
-function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) {
- var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true);
- var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false);
-
- var listener = function(ev) {
- ctrl.$setViewValue(element[0].checked, ev && ev.type);
- };
-
- element.on('click', listener);
-
- ctrl.$render = function() {
- element[0].checked = ctrl.$viewValue;
- };
-
- // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false`
- // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert
- // it to a boolean.
- ctrl.$isEmpty = function(value) {
- return value === false;
- };
-
- ctrl.$formatters.push(function(value) {
- return equals(value, trueValue);
- });
-
- ctrl.$parsers.push(function(value) {
- return value ? trueValue : falseValue;
- });
-}
-
-
-/**
- * @ngdoc directive
- * @name textarea
- * @restrict E
- *
- * @description
- * HTML textarea element control with angular data-binding. The data-binding and validation
- * properties of this element are exactly the same as those of the
- * {@link ng.directive:input input element}.
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
- * length.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- */
-
-
-/**
- * @ngdoc directive
- * @name input
- * @restrict E
- *
- * @description
- * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding,
- * input state control, and validation.
- * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers.
- *
- * <div class="alert alert-warning">
- * **Note:** Not every feature offered is available for all input types.
- * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`.
- * </div>
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {boolean=} ngRequired Sets `required` attribute if set to true
- * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than
- * minlength.
- * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than
- * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any
- * length.
- * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel {@link ngModel.NgModelController#$viewValue $viewValue}
- * value does not match a RegExp found by evaluating the Angular expression given in the attribute value.
- * If the expression evaluates to a RegExp object, then this is used directly.
- * If the expression evaluates to a string, then it will be converted to a RegExp
- * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to
- * `new RegExp('^abc$')`.<br />
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * @param {string=} ngChange Angular expression to be executed when input changes due to user
- * interaction with the input element.
- * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input.
- * This parameter is ignored for input[type=password] controls, which will never trim the
- * input.
- *
- * @example
- <example name="input-directive" module="inputExample">
- <file name="index.html">
- <script>
- angular.module('inputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.user = {name: 'guest', last: 'visitor'};
- }]);
- </script>
- <div ng-controller="ExampleController">
- <form name="myForm">
- <label>
- User name:
- <input type="text" name="userName" ng-model="user.name" required>
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.userName.$error.required">
- Required!</span>
- </div>
- <label>
- Last name:
- <input type="text" name="lastName" ng-model="user.last"
- ng-minlength="3" ng-maxlength="10">
- </label>
- <div role="alert">
- <span class="error" ng-show="myForm.lastName.$error.minlength">
- Too short!</span>
- <span class="error" ng-show="myForm.lastName.$error.maxlength">
- Too long!</span>
- </div>
- </form>
- <hr>
- <tt>user = {{user}}</tt><br/>
- <tt>myForm.userName.$valid = {{myForm.userName.$valid}}</tt><br/>
- <tt>myForm.userName.$error = {{myForm.userName.$error}}</tt><br/>
- <tt>myForm.lastName.$valid = {{myForm.lastName.$valid}}</tt><br/>
- <tt>myForm.lastName.$error = {{myForm.lastName.$error}}</tt><br/>
- <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- <tt>myForm.$error.minlength = {{!!myForm.$error.minlength}}</tt><br/>
- <tt>myForm.$error.maxlength = {{!!myForm.$error.maxlength}}</tt><br/>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- var user = element(by.exactBinding('user'));
- var userNameValid = element(by.binding('myForm.userName.$valid'));
- var lastNameValid = element(by.binding('myForm.lastName.$valid'));
- var lastNameError = element(by.binding('myForm.lastName.$error'));
- var formValid = element(by.binding('myForm.$valid'));
- var userNameInput = element(by.model('user.name'));
- var userLastInput = element(by.model('user.last'));
-
- it('should initialize to model', function() {
- expect(user.getText()).toContain('{"name":"guest","last":"visitor"}');
- expect(userNameValid.getText()).toContain('true');
- expect(formValid.getText()).toContain('true');
- });
-
- it('should be invalid if empty when required', function() {
- userNameInput.clear();
- userNameInput.sendKeys('');
-
- expect(user.getText()).toContain('{"last":"visitor"}');
- expect(userNameValid.getText()).toContain('false');
- expect(formValid.getText()).toContain('false');
- });
-
- it('should be valid if empty when min length is set', function() {
- userLastInput.clear();
- userLastInput.sendKeys('');
-
- expect(user.getText()).toContain('{"name":"guest","last":""}');
- expect(lastNameValid.getText()).toContain('true');
- expect(formValid.getText()).toContain('true');
- });
-
- it('should be invalid if less than required min length', function() {
- userLastInput.clear();
- userLastInput.sendKeys('xx');
-
- expect(user.getText()).toContain('{"name":"guest"}');
- expect(lastNameValid.getText()).toContain('false');
- expect(lastNameError.getText()).toContain('minlength');
- expect(formValid.getText()).toContain('false');
- });
-
- it('should be invalid if longer than max length', function() {
- userLastInput.clear();
- userLastInput.sendKeys('some ridiculously long name');
-
- expect(user.getText()).toContain('{"name":"guest"}');
- expect(lastNameValid.getText()).toContain('false');
- expect(lastNameError.getText()).toContain('maxlength');
- expect(formValid.getText()).toContain('false');
- });
- </file>
- </example>
- */
-var inputDirective = ['$browser', '$sniffer', '$filter', '$parse',
- function($browser, $sniffer, $filter, $parse) {
- return {
- restrict: 'E',
- require: ['?ngModel'],
- link: {
- pre: function(scope, element, attr, ctrls) {
- if (ctrls[0]) {
- (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer,
- $browser, $filter, $parse);
- }
- }
- }
- };
-}];
-
-
-
-var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/;
-/**
- * @ngdoc directive
- * @name ngValue
- *
- * @description
- * Binds the given expression to the value of `<option>` or {@link input[radio] `input[radio]`},
- * so that when the element is selected, the {@link ngModel `ngModel`} of that element is set to
- * the bound value.
- *
- * `ngValue` is useful when dynamically generating lists of radio buttons using
- * {@link ngRepeat `ngRepeat`}, as shown below.
- *
- * Likewise, `ngValue` can be used to generate `<option>` elements for
- * the {@link select `select`} element. In that case however, only strings are supported
- * for the `value `attribute, so the resulting `ngModel` will always be a string.
- * Support for `select` models with non-string values is available via `ngOptions`.
- *
- * @element input
- * @param {string=} ngValue angular expression, whose value will be bound to the `value` attribute
- * of the `input` element
- *
- * @example
- <example name="ngValue-directive" module="valueExample">
- <file name="index.html">
- <script>
- angular.module('valueExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.names = ['pizza', 'unicorns', 'robots'];
- $scope.my = { favorite: 'unicorns' };
- }]);
- </script>
- <form ng-controller="ExampleController">
- <h2>Which is your favorite?</h2>
- <label ng-repeat="name in names" for="{{name}}">
- {{name}}
- <input type="radio"
- ng-model="my.favorite"
- ng-value="name"
- id="{{name}}"
- name="favorite">
- </label>
- <div>You chose {{my.favorite}}</div>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- var favorite = element(by.binding('my.favorite'));
-
- it('should initialize to model', function() {
- expect(favorite.getText()).toContain('unicorns');
- });
- it('should bind the values to the inputs', function() {
- element.all(by.model('my.favorite')).get(0).click();
- expect(favorite.getText()).toContain('pizza');
- });
- </file>
- </example>
- */
-var ngValueDirective = function() {
- return {
- restrict: 'A',
- priority: 100,
- compile: function(tpl, tplAttr) {
- if (CONSTANT_VALUE_REGEXP.test(tplAttr.ngValue)) {
- return function ngValueConstantLink(scope, elm, attr) {
- attr.$set('value', scope.$eval(attr.ngValue));
- };
- } else {
- return function ngValueLink(scope, elm, attr) {
- scope.$watch(attr.ngValue, function valueWatchAction(value) {
- attr.$set('value', value);
- });
- };
- }
- }
- };
-};
-
-/**
- * @ngdoc directive
- * @name ngBind
- * @restrict AC
- *
- * @description
- * The `ngBind` attribute tells Angular to replace the text content of the specified HTML element
- * with the value of a given expression, and to update the text content when the value of that
- * expression changes.
- *
- * Typically, you don't use `ngBind` directly, but instead you use the double curly markup like
- * `{{ expression }}` which is similar but less verbose.
- *
- * It is preferable to use `ngBind` instead of `{{ expression }}` if a template is momentarily
- * displayed by the browser in its raw state before Angular compiles it. Since `ngBind` is an
- * element attribute, it makes the bindings invisible to the user while the page is loading.
- *
- * An alternative solution to this problem would be using the
- * {@link ng.directive:ngCloak ngCloak} directive.
- *
- *
- * @element ANY
- * @param {expression} ngBind {@link guide/expression Expression} to evaluate.
- *
- * @example
- * Enter a name in the Live Preview text box; the greeting below the text box changes instantly.
- <example module="bindExample">
- <file name="index.html">
- <script>
- angular.module('bindExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.name = 'Whirled';
- }]);
- </script>
- <div ng-controller="ExampleController">
- <label>Enter name: <input type="text" ng-model="name"></label><br>
- Hello <span ng-bind="name"></span>!
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-bind', function() {
- var nameInput = element(by.model('name'));
-
- expect(element(by.binding('name')).getText()).toBe('Whirled');
- nameInput.clear();
- nameInput.sendKeys('world');
- expect(element(by.binding('name')).getText()).toBe('world');
- });
- </file>
- </example>
- */
-var ngBindDirective = ['$compile', function($compile) {
- return {
- restrict: 'AC',
- compile: function ngBindCompile(templateElement) {
- $compile.$$addBindingClass(templateElement);
- return function ngBindLink(scope, element, attr) {
- $compile.$$addBindingInfo(element, attr.ngBind);
- element = element[0];
- scope.$watch(attr.ngBind, function ngBindWatchAction(value) {
- element.textContent = isUndefined(value) ? '' : value;
- });
- };
- }
- };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngBindTemplate
- *
- * @description
- * The `ngBindTemplate` directive specifies that the element
- * text content should be replaced with the interpolation of the template
- * in the `ngBindTemplate` attribute.
- * Unlike `ngBind`, the `ngBindTemplate` can contain multiple `{{` `}}`
- * expressions. This directive is needed since some HTML elements
- * (such as TITLE and OPTION) cannot contain SPAN elements.
- *
- * @element ANY
- * @param {string} ngBindTemplate template of form
- * <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
- *
- * @example
- * Try it here: enter text in text box and watch the greeting change.
- <example module="bindExample">
- <file name="index.html">
- <script>
- angular.module('bindExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.salutation = 'Hello';
- $scope.name = 'World';
- }]);
- </script>
- <div ng-controller="ExampleController">
- <label>Salutation: <input type="text" ng-model="salutation"></label><br>
- <label>Name: <input type="text" ng-model="name"></label><br>
- <pre ng-bind-template="{{salutation}} {{name}}!"></pre>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-bind', function() {
- var salutationElem = element(by.binding('salutation'));
- var salutationInput = element(by.model('salutation'));
- var nameInput = element(by.model('name'));
-
- expect(salutationElem.getText()).toBe('Hello World!');
-
- salutationInput.clear();
- salutationInput.sendKeys('Greetings');
- nameInput.clear();
- nameInput.sendKeys('user');
-
- expect(salutationElem.getText()).toBe('Greetings user!');
- });
- </file>
- </example>
- */
-var ngBindTemplateDirective = ['$interpolate', '$compile', function($interpolate, $compile) {
- return {
- compile: function ngBindTemplateCompile(templateElement) {
- $compile.$$addBindingClass(templateElement);
- return function ngBindTemplateLink(scope, element, attr) {
- var interpolateFn = $interpolate(element.attr(attr.$attr.ngBindTemplate));
- $compile.$$addBindingInfo(element, interpolateFn.expressions);
- element = element[0];
- attr.$observe('ngBindTemplate', function(value) {
- element.textContent = isUndefined(value) ? '' : value;
- });
- };
- }
- };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngBindHtml
- *
- * @description
- * Evaluates the expression and inserts the resulting HTML into the element in a secure way. By default,
- * the resulting HTML content will be sanitized using the {@link ngSanitize.$sanitize $sanitize} service.
- * To utilize this functionality, ensure that `$sanitize` is available, for example, by including {@link
- * ngSanitize} in your module's dependencies (not in core Angular). In order to use {@link ngSanitize}
- * in your module's dependencies, you need to include "angular-sanitize.js" in your application.
- *
- * You may also bypass sanitization for values you know are safe. To do so, bind to
- * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}. See the example
- * under {@link ng.$sce#show-me-an-example-using-sce- Strict Contextual Escaping (SCE)}.
- *
- * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
- * will have an exception (instead of an exploit.)
- *
- * @element ANY
- * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
- *
- * @example
-
- <example module="bindHtmlExample" deps="angular-sanitize.js">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <p ng-bind-html="myHTML"></p>
- </div>
- </file>
-
- <file name="script.js">
- angular.module('bindHtmlExample', ['ngSanitize'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.myHTML =
- 'I am an <code>HTML</code>string with ' +
- '<a href="#">links!</a> and other <em>stuff</em>';
- }]);
- </file>
-
- <file name="protractor.js" type="protractor">
- it('should check ng-bind-html', function() {
- expect(element(by.binding('myHTML')).getText()).toBe(
- 'I am an HTMLstring with links! and other stuff');
- });
- </file>
- </example>
- */
-var ngBindHtmlDirective = ['$sce', '$parse', '$compile', function($sce, $parse, $compile) {
- return {
- restrict: 'A',
- compile: function ngBindHtmlCompile(tElement, tAttrs) {
- var ngBindHtmlGetter = $parse(tAttrs.ngBindHtml);
- var ngBindHtmlWatch = $parse(tAttrs.ngBindHtml, function sceValueOf(val) {
- // Unwrap the value to compare the actual inner safe value, not the wrapper object.
- return $sce.valueOf(val);
- });
- $compile.$$addBindingClass(tElement);
-
- return function ngBindHtmlLink(scope, element, attr) {
- $compile.$$addBindingInfo(element, attr.ngBindHtml);
-
- scope.$watch(ngBindHtmlWatch, function ngBindHtmlWatchAction() {
- // The watched value is the unwrapped value. To avoid re-escaping, use the direct getter.
- var value = ngBindHtmlGetter(scope);
- element.html($sce.getTrustedHtml(value) || '');
- });
- };
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngChange
- *
- * @description
- * Evaluate the given expression when the user changes the input.
- * The expression is evaluated immediately, unlike the JavaScript onchange event
- * which only triggers at the end of a change (usually, when the user leaves the
- * form element or presses the return key).
- *
- * The `ngChange` expression is only evaluated when a change in the input value causes
- * a new value to be committed to the model.
- *
- * It will not be evaluated:
- * * if the value returned from the `$parsers` transformation pipeline has not changed
- * * if the input has continued to be invalid since the model will stay `null`
- * * if the model is changed programmatically and not by a change to the input value
- *
- *
- * Note, this directive requires `ngModel` to be present.
- *
- * @element input
- * @param {expression} ngChange {@link guide/expression Expression} to evaluate upon change
- * in input value.
- *
- * @example
- * <example name="ngChange-directive" module="changeExample">
- * <file name="index.html">
- * <script>
- * angular.module('changeExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.counter = 0;
- * $scope.change = function() {
- * $scope.counter++;
- * };
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <input type="checkbox" ng-model="confirmed" ng-change="change()" id="ng-change-example1" />
- * <input type="checkbox" ng-model="confirmed" id="ng-change-example2" />
- * <label for="ng-change-example2">Confirmed</label><br />
- * <tt>debug = {{confirmed}}</tt><br/>
- * <tt>counter = {{counter}}</tt><br/>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- * var counter = element(by.binding('counter'));
- * var debug = element(by.binding('confirmed'));
- *
- * it('should evaluate the expression if changing from view', function() {
- * expect(counter.getText()).toContain('0');
- *
- * element(by.id('ng-change-example1')).click();
- *
- * expect(counter.getText()).toContain('1');
- * expect(debug.getText()).toContain('true');
- * });
- *
- * it('should not evaluate the expression if changing from model', function() {
- * element(by.id('ng-change-example2')).click();
-
- * expect(counter.getText()).toContain('0');
- * expect(debug.getText()).toContain('true');
- * });
- * </file>
- * </example>
- */
-var ngChangeDirective = valueFn({
- restrict: 'A',
- require: 'ngModel',
- link: function(scope, element, attr, ctrl) {
- ctrl.$viewChangeListeners.push(function() {
- scope.$eval(attr.ngChange);
- });
- }
-});
-
-function classDirective(name, selector) {
- name = 'ngClass' + name;
- return ['$animate', function($animate) {
- return {
- restrict: 'AC',
- link: function(scope, element, attr) {
- var oldVal;
-
- scope.$watch(attr[name], ngClassWatchAction, true);
-
- attr.$observe('class', function(value) {
- ngClassWatchAction(scope.$eval(attr[name]));
- });
-
-
- if (name !== 'ngClass') {
- scope.$watch('$index', function($index, old$index) {
- // jshint bitwise: false
- var mod = $index & 1;
- if (mod !== (old$index & 1)) {
- var classes = arrayClasses(scope.$eval(attr[name]));
- mod === selector ?
- addClasses(classes) :
- removeClasses(classes);
- }
- });
- }
-
- function addClasses(classes) {
- var newClasses = digestClassCounts(classes, 1);
- attr.$addClass(newClasses);
- }
-
- function removeClasses(classes) {
- var newClasses = digestClassCounts(classes, -1);
- attr.$removeClass(newClasses);
- }
-
- function digestClassCounts(classes, count) {
- // Use createMap() to prevent class assumptions involving property
- // names in Object.prototype
- var classCounts = element.data('$classCounts') || createMap();
- var classesToUpdate = [];
- forEach(classes, function(className) {
- if (count > 0 || classCounts[className]) {
- classCounts[className] = (classCounts[className] || 0) + count;
- if (classCounts[className] === +(count > 0)) {
- classesToUpdate.push(className);
- }
- }
- });
- element.data('$classCounts', classCounts);
- return classesToUpdate.join(' ');
- }
-
- function updateClasses(oldClasses, newClasses) {
- var toAdd = arrayDifference(newClasses, oldClasses);
- var toRemove = arrayDifference(oldClasses, newClasses);
- toAdd = digestClassCounts(toAdd, 1);
- toRemove = digestClassCounts(toRemove, -1);
- if (toAdd && toAdd.length) {
- $animate.addClass(element, toAdd);
- }
- if (toRemove && toRemove.length) {
- $animate.removeClass(element, toRemove);
- }
- }
-
- function ngClassWatchAction(newVal) {
- // jshint bitwise: false
- if (selector === true || (scope.$index & 1) === selector) {
- // jshint bitwise: true
- var newClasses = arrayClasses(newVal || []);
- if (!oldVal) {
- addClasses(newClasses);
- } else if (!equals(newVal,oldVal)) {
- var oldClasses = arrayClasses(oldVal);
- updateClasses(oldClasses, newClasses);
- }
- }
- if (isArray(newVal)) {
- oldVal = newVal.map(function(v) { return shallowCopy(v); });
- } else {
- oldVal = shallowCopy(newVal);
- }
- }
- }
- };
-
- function arrayDifference(tokens1, tokens2) {
- var values = [];
-
- outer:
- for (var i = 0; i < tokens1.length; i++) {
- var token = tokens1[i];
- for (var j = 0; j < tokens2.length; j++) {
- if (token == tokens2[j]) continue outer;
- }
- values.push(token);
- }
- return values;
- }
-
- function arrayClasses(classVal) {
- var classes = [];
- if (isArray(classVal)) {
- forEach(classVal, function(v) {
- classes = classes.concat(arrayClasses(v));
- });
- return classes;
- } else if (isString(classVal)) {
- return classVal.split(' ');
- } else if (isObject(classVal)) {
- forEach(classVal, function(v, k) {
- if (v) {
- classes = classes.concat(k.split(' '));
- }
- });
- return classes;
- }
- return classVal;
- }
- }];
-}
-
-/**
- * @ngdoc directive
- * @name ngClass
- * @restrict AC
- *
- * @description
- * The `ngClass` directive allows you to dynamically set CSS classes on an HTML element by databinding
- * an expression that represents all classes to be added.
- *
- * The directive operates in three different ways, depending on which of three types the expression
- * evaluates to:
- *
- * 1. If the expression evaluates to a string, the string should be one or more space-delimited class
- * names.
- *
- * 2. If the expression evaluates to an object, then for each key-value pair of the
- * object with a truthy value the corresponding key is used as a class name.
- *
- * 3. If the expression evaluates to an array, each element of the array should either be a string as in
- * type 1 or an object as in type 2. This means that you can mix strings and objects together in an array
- * to give you more control over what CSS classes appear. See the code below for an example of this.
- *
- *
- * The directive won't add duplicate classes if a particular class was already set.
- *
- * When the expression changes, the previously added classes are removed and only then are the
- * new classes added.
- *
- * @knownIssue
- * You should not use {@link guide/interpolation interpolation} in the value of the `class`
- * attribute, when using the `ngClass` directive on the same element.
- * See {@link guide/interpolation#known-issues here} for more info.
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link ng.$animate#addClass addClass} | just before the class is applied to the element |
- * | {@link ng.$animate#removeClass removeClass} | just before the class is removed from the element |
- *
- * @element ANY
- * @param {expression} ngClass {@link guide/expression Expression} to eval. The result
- * of the evaluation can be a string representing space delimited class
- * names, an array, or a map of class names to boolean values. In the case of a map, the
- * names of the properties whose values are truthy will be added as css classes to the
- * element.
- *
- * @example Example that demonstrates basic bindings via ngClass directive.
- <example>
- <file name="index.html">
- <p ng-class="{strike: deleted, bold: important, 'has-error': error}">Map Syntax Example</p>
- <label>
- <input type="checkbox" ng-model="deleted">
- deleted (apply "strike" class)
- </label><br>
- <label>
- <input type="checkbox" ng-model="important">
- important (apply "bold" class)
- </label><br>
- <label>
- <input type="checkbox" ng-model="error">
- error (apply "has-error" class)
- </label>
- <hr>
- <p ng-class="style">Using String Syntax</p>
- <input type="text" ng-model="style"
- placeholder="Type: bold strike red" aria-label="Type: bold strike red">
- <hr>
- <p ng-class="[style1, style2, style3]">Using Array Syntax</p>
- <input ng-model="style1"
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red"><br>
- <input ng-model="style2"
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 2"><br>
- <input ng-model="style3"
- placeholder="Type: bold, strike or red" aria-label="Type: bold, strike or red 3"><br>
- <hr>
- <p ng-class="[style4, {orange: warning}]">Using Array and Map Syntax</p>
- <input ng-model="style4" placeholder="Type: bold, strike" aria-label="Type: bold, strike"><br>
- <label><input type="checkbox" ng-model="warning"> warning (apply "orange" class)</label>
- </file>
- <file name="style.css">
- .strike {
- text-decoration: line-through;
- }
- .bold {
- font-weight: bold;
- }
- .red {
- color: red;
- }
- .has-error {
- color: red;
- background-color: yellow;
- }
- .orange {
- color: orange;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var ps = element.all(by.css('p'));
-
- it('should let you toggle the class', function() {
-
- expect(ps.first().getAttribute('class')).not.toMatch(/bold/);
- expect(ps.first().getAttribute('class')).not.toMatch(/has-error/);
-
- element(by.model('important')).click();
- expect(ps.first().getAttribute('class')).toMatch(/bold/);
-
- element(by.model('error')).click();
- expect(ps.first().getAttribute('class')).toMatch(/has-error/);
- });
-
- it('should let you toggle string example', function() {
- expect(ps.get(1).getAttribute('class')).toBe('');
- element(by.model('style')).clear();
- element(by.model('style')).sendKeys('red');
- expect(ps.get(1).getAttribute('class')).toBe('red');
- });
-
- it('array example should have 3 classes', function() {
- expect(ps.get(2).getAttribute('class')).toBe('');
- element(by.model('style1')).sendKeys('bold');
- element(by.model('style2')).sendKeys('strike');
- element(by.model('style3')).sendKeys('red');
- expect(ps.get(2).getAttribute('class')).toBe('bold strike red');
- });
-
- it('array with map example should have 2 classes', function() {
- expect(ps.last().getAttribute('class')).toBe('');
- element(by.model('style4')).sendKeys('bold');
- element(by.model('warning')).click();
- expect(ps.last().getAttribute('class')).toBe('bold orange');
- });
- </file>
- </example>
-
- ## Animations
-
- The example below demonstrates how to perform animations using ngClass.
-
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <input id="setbtn" type="button" value="set" ng-click="myVar='my-class'">
- <input id="clearbtn" type="button" value="clear" ng-click="myVar=''">
- <br>
- <span class="base-class" ng-class="myVar">Sample Text</span>
- </file>
- <file name="style.css">
- .base-class {
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- }
-
- .base-class.my-class {
- color: red;
- font-size:3em;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class', function() {
- expect(element(by.css('.base-class')).getAttribute('class')).not.
- toMatch(/my-class/);
-
- element(by.id('setbtn')).click();
-
- expect(element(by.css('.base-class')).getAttribute('class')).
- toMatch(/my-class/);
-
- element(by.id('clearbtn')).click();
-
- expect(element(by.css('.base-class')).getAttribute('class')).not.
- toMatch(/my-class/);
- });
- </file>
- </example>
-
-
- ## ngClass and pre-existing CSS3 Transitions/Animations
- The ngClass directive still supports CSS3 Transitions/Animations even if they do not follow the ngAnimate CSS naming structure.
- Upon animation ngAnimate will apply supplementary CSS classes to track the start and end of an animation, but this will not hinder
- any pre-existing CSS transitions already on the element. To get an idea of what happens during a class-based animation, be sure
- to view the step by step details of {@link $animate#addClass $animate.addClass} and
- {@link $animate#removeClass $animate.removeClass}.
- */
-var ngClassDirective = classDirective('', true);
-
-/**
- * @ngdoc directive
- * @name ngClassOdd
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassOdd {@link guide/expression Expression} to eval. The result
- * of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
- <example>
- <file name="index.html">
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
- <li ng-repeat="name in names">
- <span ng-class-odd="'odd'" ng-class-even="'even'">
- {{name}}
- </span>
- </li>
- </ol>
- </file>
- <file name="style.css">
- .odd {
- color: red;
- }
- .even {
- color: blue;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class-odd and ng-class-even', function() {
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
- toMatch(/odd/);
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
- toMatch(/even/);
- });
- </file>
- </example>
- */
-var ngClassOddDirective = classDirective('Odd', 0);
-
-/**
- * @ngdoc directive
- * @name ngClassEven
- * @restrict AC
- *
- * @description
- * The `ngClassOdd` and `ngClassEven` directives work exactly as
- * {@link ng.directive:ngClass ngClass}, except they work in
- * conjunction with `ngRepeat` and take effect only on odd (even) rows.
- *
- * This directive can be applied only within the scope of an
- * {@link ng.directive:ngRepeat ngRepeat}.
- *
- * @element ANY
- * @param {expression} ngClassEven {@link guide/expression Expression} to eval. The
- * result of the evaluation can be a string representing space delimited class names or an array.
- *
- * @example
- <example>
- <file name="index.html">
- <ol ng-init="names=['John', 'Mary', 'Cate', 'Suz']">
- <li ng-repeat="name in names">
- <span ng-class-odd="'odd'" ng-class-even="'even'">
- {{name}}
- </span>
- </li>
- </ol>
- </file>
- <file name="style.css">
- .odd {
- color: red;
- }
- .even {
- color: blue;
- }
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-class-odd and ng-class-even', function() {
- expect(element(by.repeater('name in names').row(0).column('name')).getAttribute('class')).
- toMatch(/odd/);
- expect(element(by.repeater('name in names').row(1).column('name')).getAttribute('class')).
- toMatch(/even/);
- });
- </file>
- </example>
- */
-var ngClassEvenDirective = classDirective('Even', 1);
-
-/**
- * @ngdoc directive
- * @name ngCloak
- * @restrict AC
- *
- * @description
- * The `ngCloak` directive is used to prevent the Angular html template from being briefly
- * displayed by the browser in its raw (uncompiled) form while your application is loading. Use this
- * directive to avoid the undesirable flicker effect caused by the html template display.
- *
- * The directive can be applied to the `<body>` element, but the preferred usage is to apply
- * multiple `ngCloak` directives to small portions of the page to permit progressive rendering
- * of the browser view.
- *
- * `ngCloak` works in cooperation with the following css rule embedded within `angular.js` and
- * `angular.min.js`.
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```css
- * [ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak {
- * display: none !important;
- * }
- * ```
- *
- * When this css rule is loaded by the browser, all html elements (including their children) that
- * are tagged with the `ngCloak` directive are hidden. When Angular encounters this directive
- * during the compilation of the template it deletes the `ngCloak` element attribute, making
- * the compiled element visible.
- *
- * For the best result, the `angular.js` script must be loaded in the head section of the html
- * document; alternatively, the css rule above must be included in the external stylesheet of the
- * application.
- *
- * @element ANY
- *
- * @example
- <example>
- <file name="index.html">
- <div id="template1" ng-cloak>{{ 'hello' }}</div>
- <div id="template2" class="ng-cloak">{{ 'world' }}</div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should remove the template directive and css class', function() {
- expect($('#template1').getAttribute('ng-cloak')).
- toBeNull();
- expect($('#template2').getAttribute('ng-cloak')).
- toBeNull();
- });
- </file>
- </example>
- *
- */
-var ngCloakDirective = ngDirective({
- compile: function(element, attr) {
- attr.$set('ngCloak', undefined);
- element.removeClass('ng-cloak');
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngController
- *
- * @description
- * The `ngController` directive attaches a controller class to the view. This is a key aspect of how angular
- * supports the principles behind the Model-View-Controller design pattern.
- *
- * MVC components in angular:
- *
- * * Model — Models are the properties of a scope; scopes are attached to the DOM where scope properties
- * are accessed through bindings.
- * * View — The template (HTML with data bindings) that is rendered into the View.
- * * Controller — The `ngController` directive specifies a Controller class; the class contains business
- * logic behind the application to decorate the scope with functions and values
- *
- * Note that you can also attach controllers to the DOM by declaring it in a route definition
- * via the {@link ngRoute.$route $route} service. A common mistake is to declare the controller
- * again using `ng-controller` in the template itself. This will cause the controller to be attached
- * and executed twice.
- *
- * @element ANY
- * @scope
- * @priority 500
- * @param {expression} ngController Name of a constructor function registered with the current
- * {@link ng.$controllerProvider $controllerProvider} or an {@link guide/expression expression}
- * that on the current scope evaluates to a constructor function.
- *
- * The controller instance can be published into a scope property by specifying
- * `ng-controller="as propertyName"`.
- *
- * If the current `$controllerProvider` is configured to use globals (via
- * {@link ng.$controllerProvider#allowGlobals `$controllerProvider.allowGlobals()` }), this may
- * also be the name of a globally accessible constructor function (not recommended).
- *
- * @example
- * Here is a simple form for editing user contact information. Adding, removing, clearing, and
- * greeting are methods declared on the controller (see source tab). These methods can
- * easily be called from the angular markup. Any changes to the data are automatically reflected
- * in the View without the need for a manual update.
- *
- * Two different declaration styles are included below:
- *
- * * one binds methods and properties directly onto the controller using `this`:
- * `ng-controller="SettingsController1 as settings"`
- * * one injects `$scope` into the controller:
- * `ng-controller="SettingsController2"`
- *
- * The second option is more common in the Angular community, and is generally used in boilerplates
- * and in this guide. However, there are advantages to binding properties directly to the controller
- * and avoiding scope.
- *
- * * Using `controller as` makes it obvious which controller you are accessing in the template when
- * multiple controllers apply to an element.
- * * If you are writing your controllers as classes you have easier access to the properties and
- * methods, which will appear on the scope, from inside the controller code.
- * * Since there is always a `.` in the bindings, you don't have to worry about prototypal
- * inheritance masking primitives.
- *
- * This example demonstrates the `controller as` syntax.
- *
- * <example name="ngControllerAs" module="controllerAsExample">
- * <file name="index.html">
- * <div id="ctrl-as-exmpl" ng-controller="SettingsController1 as settings">
- * <label>Name: <input type="text" ng-model="settings.name"/></label>
- * <button ng-click="settings.greet()">greet</button><br/>
- * Contact:
- * <ul>
- * <li ng-repeat="contact in settings.contacts">
- * <select ng-model="contact.type" aria-label="Contact method" id="select_{{$index}}">
- * <option>phone</option>
- * <option>email</option>
- * </select>
- * <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
- * <button ng-click="settings.clearContact(contact)">clear</button>
- * <button ng-click="settings.removeContact(contact)" aria-label="Remove">X</button>
- * </li>
- * <li><button ng-click="settings.addContact()">add</button></li>
- * </ul>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('controllerAsExample', [])
- * .controller('SettingsController1', SettingsController1);
- *
- * function SettingsController1() {
- * this.name = "John Smith";
- * this.contacts = [
- * {type: 'phone', value: '408 555 1212'},
- * {type: 'email', value: 'john.smith@example.org'} ];
- * }
- *
- * SettingsController1.prototype.greet = function() {
- * alert(this.name);
- * };
- *
- * SettingsController1.prototype.addContact = function() {
- * this.contacts.push({type: 'email', value: 'yourname@example.org'});
- * };
- *
- * SettingsController1.prototype.removeContact = function(contactToRemove) {
- * var index = this.contacts.indexOf(contactToRemove);
- * this.contacts.splice(index, 1);
- * };
- *
- * SettingsController1.prototype.clearContact = function(contact) {
- * contact.type = 'phone';
- * contact.value = '';
- * };
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should check controller as', function() {
- * var container = element(by.id('ctrl-as-exmpl'));
- * expect(container.element(by.model('settings.name'))
- * .getAttribute('value')).toBe('John Smith');
- *
- * var firstRepeat =
- * container.element(by.repeater('contact in settings.contacts').row(0));
- * var secondRepeat =
- * container.element(by.repeater('contact in settings.contacts').row(1));
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('408 555 1212');
- *
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('john.smith@example.org');
- *
- * firstRepeat.element(by.buttonText('clear')).click();
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('');
- *
- * container.element(by.buttonText('add')).click();
- *
- * expect(container.element(by.repeater('contact in settings.contacts').row(2))
- * .element(by.model('contact.value'))
- * .getAttribute('value'))
- * .toBe('yourname@example.org');
- * });
- * </file>
- * </example>
- *
- * This example demonstrates the "attach to `$scope`" style of controller.
- *
- * <example name="ngController" module="controllerExample">
- * <file name="index.html">
- * <div id="ctrl-exmpl" ng-controller="SettingsController2">
- * <label>Name: <input type="text" ng-model="name"/></label>
- * <button ng-click="greet()">greet</button><br/>
- * Contact:
- * <ul>
- * <li ng-repeat="contact in contacts">
- * <select ng-model="contact.type" id="select_{{$index}}">
- * <option>phone</option>
- * <option>email</option>
- * </select>
- * <input type="text" ng-model="contact.value" aria-labelledby="select_{{$index}}" />
- * <button ng-click="clearContact(contact)">clear</button>
- * <button ng-click="removeContact(contact)">X</button>
- * </li>
- * <li>[ <button ng-click="addContact()">add</button> ]</li>
- * </ul>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('controllerExample', [])
- * .controller('SettingsController2', ['$scope', SettingsController2]);
- *
- * function SettingsController2($scope) {
- * $scope.name = "John Smith";
- * $scope.contacts = [
- * {type:'phone', value:'408 555 1212'},
- * {type:'email', value:'john.smith@example.org'} ];
- *
- * $scope.greet = function() {
- * alert($scope.name);
- * };
- *
- * $scope.addContact = function() {
- * $scope.contacts.push({type:'email', value:'yourname@example.org'});
- * };
- *
- * $scope.removeContact = function(contactToRemove) {
- * var index = $scope.contacts.indexOf(contactToRemove);
- * $scope.contacts.splice(index, 1);
- * };
- *
- * $scope.clearContact = function(contact) {
- * contact.type = 'phone';
- * contact.value = '';
- * };
- * }
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should check controller', function() {
- * var container = element(by.id('ctrl-exmpl'));
- *
- * expect(container.element(by.model('name'))
- * .getAttribute('value')).toBe('John Smith');
- *
- * var firstRepeat =
- * container.element(by.repeater('contact in contacts').row(0));
- * var secondRepeat =
- * container.element(by.repeater('contact in contacts').row(1));
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('408 555 1212');
- * expect(secondRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('john.smith@example.org');
- *
- * firstRepeat.element(by.buttonText('clear')).click();
- *
- * expect(firstRepeat.element(by.model('contact.value')).getAttribute('value'))
- * .toBe('');
- *
- * container.element(by.buttonText('add')).click();
- *
- * expect(container.element(by.repeater('contact in contacts').row(2))
- * .element(by.model('contact.value'))
- * .getAttribute('value'))
- * .toBe('yourname@example.org');
- * });
- * </file>
- *</example>
-
- */
-var ngControllerDirective = [function() {
- return {
- restrict: 'A',
- scope: true,
- controller: '@',
- priority: 500
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngCsp
- *
- * @element html
- * @description
- *
- * Angular has some features that can break certain
- * [CSP (Content Security Policy)](https://developer.mozilla.org/en/Security/CSP) rules.
- *
- * If you intend to implement these rules then you must tell Angular not to use these features.
- *
- * This is necessary when developing things like Google Chrome Extensions or Universal Windows Apps.
- *
- *
- * The following rules affect Angular:
- *
- * * `unsafe-eval`: this rule forbids apps to use `eval` or `Function(string)` generated functions
- * (among other things). Angular makes use of this in the {@link $parse} service to provide a 30%
- * increase in the speed of evaluating Angular expressions.
- *
- * * `unsafe-inline`: this rule forbids apps from inject custom styles into the document. Angular
- * makes use of this to include some CSS rules (e.g. {@link ngCloak} and {@link ngHide}).
- * To make these directives work when a CSP rule is blocking inline styles, you must link to the
- * `angular-csp.css` in your HTML manually.
- *
- * If you do not provide `ngCsp` then Angular tries to autodetect if CSP is blocking unsafe-eval
- * and automatically deactivates this feature in the {@link $parse} service. This autodetection,
- * however, triggers a CSP error to be logged in the console:
- *
- * ```
- * Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of
- * script in the following Content Security Policy directive: "default-src 'self'". Note that
- * 'script-src' was not explicitly set, so 'default-src' is used as a fallback.
- * ```
- *
- * This error is harmless but annoying. To prevent the error from showing up, put the `ngCsp`
- * directive on an element of the HTML document that appears before the `<script>` tag that loads
- * the `angular.js` file.
- *
- * *Note: This directive is only available in the `ng-csp` and `data-ng-csp` attribute form.*
- *
- * You can specify which of the CSP related Angular features should be deactivated by providing
- * a value for the `ng-csp` attribute. The options are as follows:
- *
- * * no-inline-style: this stops Angular from injecting CSS styles into the DOM
- *
- * * no-unsafe-eval: this stops Angular from optimizing $parse with unsafe eval of strings
- *
- * You can use these values in the following combinations:
- *
- *
- * * No declaration means that Angular will assume that you can do inline styles, but it will do
- * a runtime check for unsafe-eval. E.g. `<body>`. This is backwardly compatible with previous versions
- * of Angular.
- *
- * * A simple `ng-csp` (or `data-ng-csp`) attribute will tell Angular to deactivate both inline
- * styles and unsafe eval. E.g. `<body ng-csp>`. This is backwardly compatible with previous versions
- * of Angular.
- *
- * * Specifying only `no-unsafe-eval` tells Angular that we must not use eval, but that we can inject
- * inline styles. E.g. `<body ng-csp="no-unsafe-eval">`.
- *
- * * Specifying only `no-inline-style` tells Angular that we must not inject styles, but that we can
- * run eval - no automatic check for unsafe eval will occur. E.g. `<body ng-csp="no-inline-style">`
- *
- * * Specifying both `no-unsafe-eval` and `no-inline-style` tells Angular that we must not inject
- * styles nor use eval, which is the same as an empty: ng-csp.
- * E.g.`<body ng-csp="no-inline-style;no-unsafe-eval">`
- *
- * @example
- * This example shows how to apply the `ngCsp` directive to the `html` tag.
- ```html
- <!doctype html>
- <html ng-app ng-csp>
- ...
- ...
- </html>
- ```
- * @example
- // Note: the suffix `.csp` in the example name triggers
- // csp mode in our http server!
- <example name="example.csp" module="cspExample" ng-csp="true">
- <file name="index.html">
- <div ng-controller="MainController as ctrl">
- <div>
- <button ng-click="ctrl.inc()" id="inc">Increment</button>
- <span id="counter">
- {{ctrl.counter}}
- </span>
- </div>
-
- <div>
- <button ng-click="ctrl.evil()" id="evil">Evil</button>
- <span id="evilError">
- {{ctrl.evilError}}
- </span>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('cspExample', [])
- .controller('MainController', function() {
- this.counter = 0;
- this.inc = function() {
- this.counter++;
- };
- this.evil = function() {
- // jshint evil:true
- try {
- eval('1+2');
- } catch (e) {
- this.evilError = e.message;
- }
- };
- });
- </file>
- <file name="protractor.js" type="protractor">
- var util, webdriver;
-
- var incBtn = element(by.id('inc'));
- var counter = element(by.id('counter'));
- var evilBtn = element(by.id('evil'));
- var evilError = element(by.id('evilError'));
-
- function getAndClearSevereErrors() {
- return browser.manage().logs().get('browser').then(function(browserLog) {
- return browserLog.filter(function(logEntry) {
- return logEntry.level.value > webdriver.logging.Level.WARNING.value;
- });
- });
- }
-
- function clearErrors() {
- getAndClearSevereErrors();
- }
-
- function expectNoErrors() {
- getAndClearSevereErrors().then(function(filteredLog) {
- expect(filteredLog.length).toEqual(0);
- if (filteredLog.length) {
- console.log('browser console errors: ' + util.inspect(filteredLog));
- }
- });
- }
-
- function expectError(regex) {
- getAndClearSevereErrors().then(function(filteredLog) {
- var found = false;
- filteredLog.forEach(function(log) {
- if (log.message.match(regex)) {
- found = true;
- }
- });
- if (!found) {
- throw new Error('expected an error that matches ' + regex);
- }
- });
- }
-
- beforeEach(function() {
- util = require('util');
- webdriver = require('protractor/node_modules/selenium-webdriver');
- });
-
- // For now, we only test on Chrome,
- // as Safari does not load the page with Protractor's injected scripts,
- // and Firefox webdriver always disables content security policy (#6358)
- if (browser.params.browser !== 'chrome') {
- return;
- }
-
- it('should not report errors when the page is loaded', function() {
- // clear errors so we are not dependent on previous tests
- clearErrors();
- // Need to reload the page as the page is already loaded when
- // we come here
- browser.driver.getCurrentUrl().then(function(url) {
- browser.get(url);
- });
- expectNoErrors();
- });
-
- it('should evaluate expressions', function() {
- expect(counter.getText()).toEqual('0');
- incBtn.click();
- expect(counter.getText()).toEqual('1');
- expectNoErrors();
- });
-
- it('should throw and report an error when using "eval"', function() {
- evilBtn.click();
- expect(evilError.getText()).toMatch(/Content Security Policy/);
- expectError(/Content Security Policy/);
- });
- </file>
- </example>
- */
-
-// ngCsp is not implemented as a proper directive any more, because we need it be processed while we
-// bootstrap the system (before $parse is instantiated), for this reason we just have
-// the csp() fn that looks for the `ng-csp` attribute anywhere in the current doc
-
-/**
- * @ngdoc directive
- * @name ngClick
- *
- * @description
- * The ngClick directive allows you to specify custom behavior when
- * an element is clicked.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngClick {@link guide/expression Expression} to evaluate upon
- * click. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-click="count = count + 1" ng-init="count=0">
- Increment
- </button>
- <span>
- count: {{count}}
- </span>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-click', function() {
- expect(element(by.binding('count')).getText()).toMatch('0');
- element(by.css('button')).click();
- expect(element(by.binding('count')).getText()).toMatch('1');
- });
- </file>
- </example>
- */
-/*
- * A collection of directives that allows creation of custom event handlers that are defined as
- * angular expressions and are compiled and executed within the current scope.
- */
-var ngEventDirectives = {};
-
-// For events that might fire synchronously during DOM manipulation
-// we need to execute their event handlers asynchronously using $evalAsync,
-// so that they are not executed in an inconsistent state.
-var forceAsyncEvents = {
- 'blur': true,
- 'focus': true
-};
-forEach(
- 'click dblclick mousedown mouseup mouseover mouseout mousemove mouseenter mouseleave keydown keyup keypress submit focus blur copy cut paste'.split(' '),
- function(eventName) {
- var directiveName = directiveNormalize('ng-' + eventName);
- ngEventDirectives[directiveName] = ['$parse', '$rootScope', function($parse, $rootScope) {
- return {
- restrict: 'A',
- compile: function($element, attr) {
- // We expose the powerful $event object on the scope that provides access to the Window,
- // etc. that isn't protected by the fast paths in $parse. We explicitly request better
- // checks at the cost of speed since event handler expressions are not executed as
- // frequently as regular change detection.
- var fn = $parse(attr[directiveName], /* interceptorFn */ null, /* expensiveChecks */ true);
- return function ngEventHandler(scope, element) {
- element.on(eventName, function(event) {
- var callback = function() {
- fn(scope, {$event:event});
- };
- if (forceAsyncEvents[eventName] && $rootScope.$$phase) {
- scope.$evalAsync(callback);
- } else {
- scope.$apply(callback);
- }
- });
- };
- }
- };
- }];
- }
-);
-
-/**
- * @ngdoc directive
- * @name ngDblclick
- *
- * @description
- * The `ngDblclick` directive allows you to specify custom behavior on a dblclick event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngDblclick {@link guide/expression Expression} to evaluate upon
- * a dblclick. (The Event object is available as `$event`)
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-dblclick="count = count + 1" ng-init="count=0">
- Increment (on double click)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousedown
- *
- * @description
- * The ngMousedown directive allows you to specify custom behavior on mousedown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousedown {@link guide/expression Expression} to evaluate upon
- * mousedown. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mousedown="count = count + 1" ng-init="count=0">
- Increment (on mouse down)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseup
- *
- * @description
- * Specify custom behavior on mouseup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseup {@link guide/expression Expression} to evaluate upon
- * mouseup. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseup="count = count + 1" ng-init="count=0">
- Increment (on mouse up)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngMouseover
- *
- * @description
- * Specify custom behavior on mouseover event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseover {@link guide/expression Expression} to evaluate upon
- * mouseover. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseover="count = count + 1" ng-init="count=0">
- Increment (when mouse is over)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseenter
- *
- * @description
- * Specify custom behavior on mouseenter event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseenter {@link guide/expression Expression} to evaluate upon
- * mouseenter. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseenter="count = count + 1" ng-init="count=0">
- Increment (when mouse enters)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMouseleave
- *
- * @description
- * Specify custom behavior on mouseleave event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMouseleave {@link guide/expression Expression} to evaluate upon
- * mouseleave. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mouseleave="count = count + 1" ng-init="count=0">
- Increment (when mouse leaves)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngMousemove
- *
- * @description
- * Specify custom behavior on mousemove event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngMousemove {@link guide/expression Expression} to evaluate upon
- * mousemove. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <button ng-mousemove="count = count + 1" ng-init="count=0">
- Increment (when mouse moves)
- </button>
- count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeydown
- *
- * @description
- * Specify custom behavior on keydown event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeydown {@link guide/expression Expression} to evaluate upon
- * keydown. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-keydown="count = count + 1" ng-init="count=0">
- key down count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeyup
- *
- * @description
- * Specify custom behavior on keyup event.
- *
- * @element ANY
- * @priority 0
- * @param {expression} ngKeyup {@link guide/expression Expression} to evaluate upon
- * keyup. (Event object is available as `$event` and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <p>Typing in the input box below updates the key count</p>
- <input ng-keyup="count = count + 1" ng-init="count=0"> key up count: {{count}}
-
- <p>Typing in the input box below updates the keycode</p>
- <input ng-keyup="event=$event">
- <p>event keyCode: {{ event.keyCode }}</p>
- <p>event altKey: {{ event.altKey }}</p>
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngKeypress
- *
- * @description
- * Specify custom behavior on keypress event.
- *
- * @element ANY
- * @param {expression} ngKeypress {@link guide/expression Expression} to evaluate upon
- * keypress. ({@link guide/expression#-event- Event object is available as `$event`}
- * and can be interrogated for keyCode, altKey, etc.)
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-keypress="count = count + 1" ng-init="count=0">
- key press count: {{count}}
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc directive
- * @name ngSubmit
- *
- * @description
- * Enables binding angular expressions to onsubmit events.
- *
- * Additionally it prevents the default action (which for form means sending the request to the
- * server and reloading the current page), but only if the form does not contain `action`,
- * `data-action`, or `x-action` attributes.
- *
- * <div class="alert alert-warning">
- * **Warning:** Be careful not to cause "double-submission" by using both the `ngClick` and
- * `ngSubmit` handlers together. See the
- * {@link form#submitting-a-form-and-preventing-the-default-action `form` directive documentation}
- * for a detailed discussion of when `ngSubmit` may be triggered.
- * </div>
- *
- * @element form
- * @priority 0
- * @param {expression} ngSubmit {@link guide/expression Expression} to eval.
- * ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example module="submitExample">
- <file name="index.html">
- <script>
- angular.module('submitExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.list = [];
- $scope.text = 'hello';
- $scope.submit = function() {
- if ($scope.text) {
- $scope.list.push(this.text);
- $scope.text = '';
- }
- };
- }]);
- </script>
- <form ng-submit="submit()" ng-controller="ExampleController">
- Enter text and hit enter:
- <input type="text" ng-model="text" name="text" />
- <input type="submit" id="submit" value="Submit" />
- <pre>list={{list}}</pre>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-submit', function() {
- expect(element(by.binding('list')).getText()).toBe('list=[]');
- element(by.css('#submit')).click();
- expect(element(by.binding('list')).getText()).toContain('hello');
- expect(element(by.model('text')).getAttribute('value')).toBe('');
- });
- it('should ignore empty strings', function() {
- expect(element(by.binding('list')).getText()).toBe('list=[]');
- element(by.css('#submit')).click();
- element(by.css('#submit')).click();
- expect(element(by.binding('list')).getText()).toContain('hello');
- });
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngFocus
- *
- * @description
- * Specify custom behavior on focus event.
- *
- * Note: As the `focus` event is executed synchronously when calling `input.focus()`
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngFocus {@link guide/expression Expression} to evaluate upon
- * focus. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngBlur
- *
- * @description
- * Specify custom behavior on blur event.
- *
- * A [blur event](https://developer.mozilla.org/en-US/docs/Web/Events/blur) fires when
- * an element has lost focus.
- *
- * Note: As the `blur` event is executed synchronously also during DOM manipulations
- * (e.g. removing a focussed input),
- * AngularJS executes the expression using `scope.$evalAsync` if the event is fired
- * during an `$apply` to ensure a consistent state.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngBlur {@link guide/expression Expression} to evaluate upon
- * blur. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- * See {@link ng.directive:ngClick ngClick}
- */
-
-/**
- * @ngdoc directive
- * @name ngCopy
- *
- * @description
- * Specify custom behavior on copy event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCopy {@link guide/expression Expression} to evaluate upon
- * copy. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-copy="copied=true" ng-init="copied=false; value='copy me'" ng-model="value">
- copied: {{copied}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngCut
- *
- * @description
- * Specify custom behavior on cut event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngCut {@link guide/expression Expression} to evaluate upon
- * cut. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-cut="cut=true" ng-init="cut=false; value='cut me'" ng-model="value">
- cut: {{cut}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngPaste
- *
- * @description
- * Specify custom behavior on paste event.
- *
- * @element window, input, select, textarea, a
- * @priority 0
- * @param {expression} ngPaste {@link guide/expression Expression} to evaluate upon
- * paste. ({@link guide/expression#-event- Event object is available as `$event`})
- *
- * @example
- <example>
- <file name="index.html">
- <input ng-paste="paste=true" ng-init="paste=false" placeholder='paste here'>
- pasted: {{paste}}
- </file>
- </example>
- */
-
-/**
- * @ngdoc directive
- * @name ngIf
- * @restrict A
- * @multiElement
- *
- * @description
- * The `ngIf` directive removes or recreates a portion of the DOM tree based on an
- * {expression}. If the expression assigned to `ngIf` evaluates to a false
- * value then the element is removed from the DOM, otherwise a clone of the
- * element is reinserted into the DOM.
- *
- * `ngIf` differs from `ngShow` and `ngHide` in that `ngIf` completely removes and recreates the
- * element in the DOM rather than changing its visibility via the `display` css property. A common
- * case when this difference is significant is when using css selectors that rely on an element's
- * position within the DOM, such as the `:first-child` or `:last-child` pseudo-classes.
- *
- * Note that when an element is removed using `ngIf` its scope is destroyed and a new scope
- * is created when the element is restored. The scope created within `ngIf` inherits from
- * its parent scope using
- * [prototypal inheritance](https://github.com/angular/angular.js/wiki/Understanding-Scopes#javascript-prototypal-inheritance).
- * An important implication of this is if `ngModel` is used within `ngIf` to bind to
- * a javascript primitive defined in the parent scope. In this case any modifications made to the
- * variable within the child scope will override (hide) the value in the parent scope.
- *
- * Also, `ngIf` recreates elements using their compiled state. An example of this behavior
- * is if an element's class attribute is directly modified after it's compiled, using something like
- * jQuery's `.addClass()` method, and the element is later removed. When `ngIf` recreates the element
- * the added class will be lost because the original compiled state is used to regenerate the element.
- *
- * Additionally, you can provide animations via the `ngAnimate` module to animate the `enter`
- * and `leave` effects.
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link ng.$animate#enter enter} | just after the `ngIf` contents change and a new DOM element is created and injected into the `ngIf` container |
- * | {@link ng.$animate#leave leave} | just before the `ngIf` contents are removed from the DOM |
- *
- * @element ANY
- * @scope
- * @priority 600
- * @param {expression} ngIf If the {@link guide/expression expression} is falsy then
- * the element is removed from the DOM tree. If it is truthy a copy of the compiled
- * element is added to the DOM tree.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <label>Click me: <input type="checkbox" ng-model="checked" ng-init="checked=true" /></label><br/>
- Show when checked:
- <span ng-if="checked" class="animate-if">
- This is removed when the checkbox is unchecked.
- </span>
- </file>
- <file name="animations.css">
- .animate-if {
- background:white;
- border:1px solid black;
- padding:10px;
- }
-
- .animate-if.ng-enter, .animate-if.ng-leave {
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
- }
-
- .animate-if.ng-enter,
- .animate-if.ng-leave.ng-leave-active {
- opacity:0;
- }
-
- .animate-if.ng-leave,
- .animate-if.ng-enter.ng-enter-active {
- opacity:1;
- }
- </file>
- </example>
- */
-var ngIfDirective = ['$animate', '$compile', function($animate, $compile) {
- return {
- multiElement: true,
- transclude: 'element',
- priority: 600,
- terminal: true,
- restrict: 'A',
- $$tlb: true,
- link: function($scope, $element, $attr, ctrl, $transclude) {
- var block, childScope, previousElements;
- $scope.$watch($attr.ngIf, function ngIfWatchAction(value) {
-
- if (value) {
- if (!childScope) {
- $transclude(function(clone, newScope) {
- childScope = newScope;
- clone[clone.length++] = $compile.$$createComment('end ngIf', $attr.ngIf);
- // Note: We only need the first/last node of the cloned nodes.
- // However, we need to keep the reference to the jqlite wrapper as it might be changed later
- // by a directive with templateUrl when its template arrives.
- block = {
- clone: clone
- };
- $animate.enter(clone, $element.parent(), $element);
- });
- }
- } else {
- if (previousElements) {
- previousElements.remove();
- previousElements = null;
- }
- if (childScope) {
- childScope.$destroy();
- childScope = null;
- }
- if (block) {
- previousElements = getBlockNodes(block.clone);
- $animate.leave(previousElements).then(function() {
- previousElements = null;
- });
- block = null;
- }
- }
- });
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngInclude
- * @restrict ECA
- *
- * @description
- * Fetches, compiles and includes an external HTML fragment.
- *
- * By default, the template URL is restricted to the same domain and protocol as the
- * application document. This is done by calling {@link $sce#getTrustedResourceUrl
- * $sce.getTrustedResourceUrl} on it. To load templates from other domains or protocols
- * you may either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist them} or
- * {@link $sce#trustAsResourceUrl wrap them} as trusted values. Refer to Angular's {@link
- * ng.$sce Strict Contextual Escaping}.
- *
- * In addition, the browser's
- * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest)
- * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/)
- * policy may further restrict whether the template is successfully loaded.
- * For example, `ngInclude` won't work for cross-domain requests on all browsers and for `file://`
- * access on some browsers.
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link ng.$animate#enter enter} | when the expression changes, on the new include |
- * | {@link ng.$animate#leave leave} | when the expression changes, on the old include |
- *
- * The enter and leave animation occur concurrently.
- *
- * @scope
- * @priority 400
- *
- * @param {string} ngInclude|src angular expression evaluating to URL. If the source is a string constant,
- * make sure you wrap it in **single** quotes, e.g. `src="'myPartialTemplate.html'"`.
- * @param {string=} onload Expression to evaluate when a new partial is loaded.
- * <div class="alert alert-warning">
- * **Note:** When using onload on SVG elements in IE11, the browser will try to call
- * a function with the name on the window element, which will usually throw a
- * "function is undefined" error. To fix this, you can instead use `data-onload` or a
- * different form that {@link guide/directive#normalization matches} `onload`.
- * </div>
- *
- * @param {string=} autoscroll Whether `ngInclude` should call {@link ng.$anchorScroll
- * $anchorScroll} to scroll the viewport after the content is loaded.
- *
- * - If the attribute is not set, disable scrolling.
- * - If the attribute is set without value, enable scrolling.
- * - Otherwise enable scrolling only if the expression evaluates to truthy value.
- *
- * @example
- <example module="includeExample" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <select ng-model="template" ng-options="t.name for t in templates">
- <option value="">(blank)</option>
- </select>
- url of the template: <code>{{template.url}}</code>
- <hr/>
- <div class="slide-animate-container">
- <div class="slide-animate" ng-include="template.url"></div>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('includeExample', ['ngAnimate'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.templates =
- [ { name: 'template1.html', url: 'template1.html'},
- { name: 'template2.html', url: 'template2.html'} ];
- $scope.template = $scope.templates[0];
- }]);
- </file>
- <file name="template1.html">
- Content of template1.html
- </file>
- <file name="template2.html">
- Content of template2.html
- </file>
- <file name="animations.css">
- .slide-animate-container {
- position:relative;
- background:white;
- border:1px solid black;
- height:40px;
- overflow:hidden;
- }
-
- .slide-animate {
- padding:10px;
- }
-
- .slide-animate.ng-enter, .slide-animate.ng-leave {
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
- position:absolute;
- top:0;
- left:0;
- right:0;
- bottom:0;
- display:block;
- padding:10px;
- }
-
- .slide-animate.ng-enter {
- top:-50px;
- }
- .slide-animate.ng-enter.ng-enter-active {
- top:0;
- }
-
- .slide-animate.ng-leave {
- top:0;
- }
- .slide-animate.ng-leave.ng-leave-active {
- top:50px;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var templateSelect = element(by.model('template'));
- var includeElem = element(by.css('[ng-include]'));
-
- it('should load template1.html', function() {
- expect(includeElem.getText()).toMatch(/Content of template1.html/);
- });
-
- it('should load template2.html', function() {
- if (browser.params.browser == 'firefox') {
- // Firefox can't handle using selects
- // See https://github.com/angular/protractor/issues/480
- return;
- }
- templateSelect.click();
- templateSelect.all(by.css('option')).get(2).click();
- expect(includeElem.getText()).toMatch(/Content of template2.html/);
- });
-
- it('should change to blank', function() {
- if (browser.params.browser == 'firefox') {
- // Firefox can't handle using selects
- return;
- }
- templateSelect.click();
- templateSelect.all(by.css('option')).get(0).click();
- expect(includeElem.isPresent()).toBe(false);
- });
- </file>
- </example>
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentRequested
- * @eventType emit on the scope ngInclude was declared in
- * @description
- * Emitted every time the ngInclude content is requested.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentLoaded
- * @eventType emit on the current ngInclude scope
- * @description
- * Emitted every time the ngInclude content is reloaded.
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-
-
-/**
- * @ngdoc event
- * @name ngInclude#$includeContentError
- * @eventType emit on the scope ngInclude was declared in
- * @description
- * Emitted when a template HTTP request yields an erroneous response (status < 200 || status > 299)
- *
- * @param {Object} angularEvent Synthetic event object.
- * @param {String} src URL of content to load.
- */
-var ngIncludeDirective = ['$templateRequest', '$anchorScroll', '$animate',
- function($templateRequest, $anchorScroll, $animate) {
- return {
- restrict: 'ECA',
- priority: 400,
- terminal: true,
- transclude: 'element',
- controller: angular.noop,
- compile: function(element, attr) {
- var srcExp = attr.ngInclude || attr.src,
- onloadExp = attr.onload || '',
- autoScrollExp = attr.autoscroll;
-
- return function(scope, $element, $attr, ctrl, $transclude) {
- var changeCounter = 0,
- currentScope,
- previousElement,
- currentElement;
-
- var cleanupLastIncludeContent = function() {
- if (previousElement) {
- previousElement.remove();
- previousElement = null;
- }
- if (currentScope) {
- currentScope.$destroy();
- currentScope = null;
- }
- if (currentElement) {
- $animate.leave(currentElement).then(function() {
- previousElement = null;
- });
- previousElement = currentElement;
- currentElement = null;
- }
- };
-
- scope.$watch(srcExp, function ngIncludeWatchAction(src) {
- var afterAnimation = function() {
- if (isDefined(autoScrollExp) && (!autoScrollExp || scope.$eval(autoScrollExp))) {
- $anchorScroll();
- }
- };
- var thisChangeId = ++changeCounter;
-
- if (src) {
- //set the 2nd param to true to ignore the template request error so that the inner
- //contents and scope can be cleaned up.
- $templateRequest(src, true).then(function(response) {
- if (scope.$$destroyed) return;
-
- if (thisChangeId !== changeCounter) return;
- var newScope = scope.$new();
- ctrl.template = response;
-
- // Note: This will also link all children of ng-include that were contained in the original
- // html. If that content contains controllers, ... they could pollute/change the scope.
- // However, using ng-include on an element with additional content does not make sense...
- // Note: We can't remove them in the cloneAttchFn of $transclude as that
- // function is called before linking the content, which would apply child
- // directives to non existing elements.
- var clone = $transclude(newScope, function(clone) {
- cleanupLastIncludeContent();
- $animate.enter(clone, null, $element).then(afterAnimation);
- });
-
- currentScope = newScope;
- currentElement = clone;
-
- currentScope.$emit('$includeContentLoaded', src);
- scope.$eval(onloadExp);
- }, function() {
- if (scope.$$destroyed) return;
-
- if (thisChangeId === changeCounter) {
- cleanupLastIncludeContent();
- scope.$emit('$includeContentError', src);
- }
- });
- scope.$emit('$includeContentRequested', src);
- } else {
- cleanupLastIncludeContent();
- ctrl.template = null;
- }
- });
- };
- }
- };
-}];
-
-// This directive is called during the $transclude call of the first `ngInclude` directive.
-// It will replace and compile the content of the element with the loaded template.
-// We need this directive so that the element content is already filled when
-// the link function of another directive on the same element as ngInclude
-// is called.
-var ngIncludeFillContentDirective = ['$compile',
- function($compile) {
- return {
- restrict: 'ECA',
- priority: -400,
- require: 'ngInclude',
- link: function(scope, $element, $attr, ctrl) {
- if (toString.call($element[0]).match(/SVG/)) {
- // WebKit: https://bugs.webkit.org/show_bug.cgi?id=135698 --- SVG elements do not
- // support innerHTML, so detect this here and try to generate the contents
- // specially.
- $element.empty();
- $compile(jqLiteBuildFragment(ctrl.template, window.document).childNodes)(scope,
- function namespaceAdaptedClone(clone) {
- $element.append(clone);
- }, {futureParentElement: $element});
- return;
- }
-
- $element.html(ctrl.template);
- $compile($element.contents())(scope);
- }
- };
- }];
-
-/**
- * @ngdoc directive
- * @name ngInit
- * @restrict AC
- *
- * @description
- * The `ngInit` directive allows you to evaluate an expression in the
- * current scope.
- *
- * <div class="alert alert-danger">
- * This directive can be abused to add unnecessary amounts of logic into your templates.
- * There are only a few appropriate uses of `ngInit`, such as for aliasing special properties of
- * {@link ng.directive:ngRepeat `ngRepeat`}, as seen in the demo below; and for injecting data via
- * server side scripting. Besides these few cases, you should use {@link guide/controller controllers}
- * rather than `ngInit` to initialize values on a scope.
- * </div>
- *
- * <div class="alert alert-warning">
- * **Note**: If you have assignment in `ngInit` along with a {@link ng.$filter `filter`}, make
- * sure you have parentheses to ensure correct operator precedence:
- * <pre class="prettyprint">
- * `<div ng-init="test1 = ($index | toString)"></div>`
- * </pre>
- * </div>
- *
- * @priority 450
- *
- * @element ANY
- * @param {expression} ngInit {@link guide/expression Expression} to eval.
- *
- * @example
- <example module="initExample">
- <file name="index.html">
- <script>
- angular.module('initExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.list = [['a', 'b'], ['c', 'd']];
- }]);
- </script>
- <div ng-controller="ExampleController">
- <div ng-repeat="innerList in list" ng-init="outerIndex = $index">
- <div ng-repeat="value in innerList" ng-init="innerIndex = $index">
- <span class="example-init">list[ {{outerIndex}} ][ {{innerIndex}} ] = {{value}};</span>
- </div>
- </div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should alias index positions', function() {
- var elements = element.all(by.css('.example-init'));
- expect(elements.get(0).getText()).toBe('list[ 0 ][ 0 ] = a;');
- expect(elements.get(1).getText()).toBe('list[ 0 ][ 1 ] = b;');
- expect(elements.get(2).getText()).toBe('list[ 1 ][ 0 ] = c;');
- expect(elements.get(3).getText()).toBe('list[ 1 ][ 1 ] = d;');
- });
- </file>
- </example>
- */
-var ngInitDirective = ngDirective({
- priority: 450,
- compile: function() {
- return {
- pre: function(scope, element, attrs) {
- scope.$eval(attrs.ngInit);
- }
- };
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngList
- *
- * @description
- * Text input that converts between a delimited string and an array of strings. The default
- * delimiter is a comma followed by a space - equivalent to `ng-list=", "`. You can specify a custom
- * delimiter as the value of the `ngList` attribute - for example, `ng-list=" | "`.
- *
- * The behaviour of the directive is affected by the use of the `ngTrim` attribute.
- * * If `ngTrim` is set to `"false"` then whitespace around both the separator and each
- * list item is respected. This implies that the user of the directive is responsible for
- * dealing with whitespace but also allows you to use whitespace as a delimiter, such as a
- * tab or newline character.
- * * Otherwise whitespace around the delimiter is ignored when splitting (although it is respected
- * when joining the list items back together) and whitespace around each list item is stripped
- * before it is added to the model.
- *
- * ### Example with Validation
- *
- * <example name="ngList-directive" module="listExample">
- * <file name="app.js">
- * angular.module('listExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.names = ['morpheus', 'neo', 'trinity'];
- * }]);
- * </file>
- * <file name="index.html">
- * <form name="myForm" ng-controller="ExampleController">
- * <label>List: <input name="namesInput" ng-model="names" ng-list required></label>
- * <span role="alert">
- * <span class="error" ng-show="myForm.namesInput.$error.required">
- * Required!</span>
- * </span>
- * <br>
- * <tt>names = {{names}}</tt><br/>
- * <tt>myForm.namesInput.$valid = {{myForm.namesInput.$valid}}</tt><br/>
- * <tt>myForm.namesInput.$error = {{myForm.namesInput.$error}}</tt><br/>
- * <tt>myForm.$valid = {{myForm.$valid}}</tt><br/>
- * <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br/>
- * </form>
- * </file>
- * <file name="protractor.js" type="protractor">
- * var listInput = element(by.model('names'));
- * var names = element(by.exactBinding('names'));
- * var valid = element(by.binding('myForm.namesInput.$valid'));
- * var error = element(by.css('span.error'));
- *
- * it('should initialize to model', function() {
- * expect(names.getText()).toContain('["morpheus","neo","trinity"]');
- * expect(valid.getText()).toContain('true');
- * expect(error.getCssValue('display')).toBe('none');
- * });
- *
- * it('should be invalid if empty', function() {
- * listInput.clear();
- * listInput.sendKeys('');
- *
- * expect(names.getText()).toContain('');
- * expect(valid.getText()).toContain('false');
- * expect(error.getCssValue('display')).not.toBe('none');
- * });
- * </file>
- * </example>
- *
- * ### Example - splitting on newline
- * <example name="ngList-directive-newlines">
- * <file name="index.html">
- * <textarea ng-model="list" ng-list=" " ng-trim="false"></textarea>
- * <pre>{{ list | json }}</pre>
- * </file>
- * <file name="protractor.js" type="protractor">
- * it("should split the text by newlines", function() {
- * var listInput = element(by.model('list'));
- * var output = element(by.binding('list | json'));
- * listInput.sendKeys('abc\ndef\nghi');
- * expect(output.getText()).toContain('[\n "abc",\n "def",\n "ghi"\n]');
- * });
- * </file>
- * </example>
- *
- * @element input
- * @param {string=} ngList optional delimiter that should be used to split the value.
- */
-var ngListDirective = function() {
- return {
- restrict: 'A',
- priority: 100,
- require: 'ngModel',
- link: function(scope, element, attr, ctrl) {
- // We want to control whitespace trimming so we use this convoluted approach
- // to access the ngList attribute, which doesn't pre-trim the attribute
- var ngList = element.attr(attr.$attr.ngList) || ', ';
- var trimValues = attr.ngTrim !== 'false';
- var separator = trimValues ? trim(ngList) : ngList;
-
- var parse = function(viewValue) {
- // If the viewValue is invalid (say required but empty) it will be `undefined`
- if (isUndefined(viewValue)) return;
-
- var list = [];
-
- if (viewValue) {
- forEach(viewValue.split(separator), function(value) {
- if (value) list.push(trimValues ? trim(value) : value);
- });
- }
-
- return list;
- };
-
- ctrl.$parsers.push(parse);
- ctrl.$formatters.push(function(value) {
- if (isArray(value)) {
- return value.join(ngList);
- }
-
- return undefined;
- });
-
- // Override the standard $isEmpty because an empty array means the input is empty.
- ctrl.$isEmpty = function(value) {
- return !value || !value.length;
- };
- }
- };
-};
-
-/* global VALID_CLASS: true,
- INVALID_CLASS: true,
- PRISTINE_CLASS: true,
- DIRTY_CLASS: true,
- UNTOUCHED_CLASS: true,
- TOUCHED_CLASS: true,
-*/
-
-var VALID_CLASS = 'ng-valid',
- INVALID_CLASS = 'ng-invalid',
- PRISTINE_CLASS = 'ng-pristine',
- DIRTY_CLASS = 'ng-dirty',
- UNTOUCHED_CLASS = 'ng-untouched',
- TOUCHED_CLASS = 'ng-touched',
- PENDING_CLASS = 'ng-pending',
- EMPTY_CLASS = 'ng-empty',
- NOT_EMPTY_CLASS = 'ng-not-empty';
-
-var ngModelMinErr = minErr('ngModel');
-
-/**
- * @ngdoc type
- * @name ngModel.NgModelController
- *
- * @property {*} $viewValue The actual value from the control's view. For `input` elements, this is a
- * String. See {@link ngModel.NgModelController#$setViewValue} for information about when the $viewValue
- * is set.
- * @property {*} $modelValue The value in the model that the control is bound to.
- * @property {Array.<Function>} $parsers Array of functions to execute, as a pipeline, whenever
- the control reads value from the DOM. The functions are called in array order, each passing
- its return value through to the next. The last return value is forwarded to the
- {@link ngModel.NgModelController#$validators `$validators`} collection.
-
-Parsers are used to sanitize / convert the {@link ngModel.NgModelController#$viewValue
-`$viewValue`}.
-
-Returning `undefined` from a parser means a parse error occurred. In that case,
-no {@link ngModel.NgModelController#$validators `$validators`} will run and the `ngModel`
-will be set to `undefined` unless {@link ngModelOptions `ngModelOptions.allowInvalid`}
-is set to `true`. The parse error is stored in `ngModel.$error.parse`.
-
- *
- * @property {Array.<Function>} $formatters Array of functions to execute, as a pipeline, whenever
- the model value changes. The functions are called in reverse array order, each passing the value through to the
- next. The last return value is used as the actual DOM value.
- Used to format / convert values for display in the control.
- * ```js
- * function formatter(value) {
- * if (value) {
- * return value.toUpperCase();
- * }
- * }
- * ngModel.$formatters.push(formatter);
- * ```
- *
- * @property {Object.<string, function>} $validators A collection of validators that are applied
- * whenever the model value changes. The key value within the object refers to the name of the
- * validator while the function refers to the validation operation. The validation operation is
- * provided with the model value as an argument and must return a true or false value depending
- * on the response of that validation.
- *
- * ```js
- * ngModel.$validators.validCharacters = function(modelValue, viewValue) {
- * var value = modelValue || viewValue;
- * return /[0-9]+/.test(value) &&
- * /[a-z]+/.test(value) &&
- * /[A-Z]+/.test(value) &&
- * /\W+/.test(value);
- * };
- * ```
- *
- * @property {Object.<string, function>} $asyncValidators A collection of validations that are expected to
- * perform an asynchronous validation (e.g. a HTTP request). The validation function that is provided
- * is expected to return a promise when it is run during the model validation process. Once the promise
- * is delivered then the validation status will be set to true when fulfilled and false when rejected.
- * When the asynchronous validators are triggered, each of the validators will run in parallel and the model
- * value will only be updated once all validators have been fulfilled. As long as an asynchronous validator
- * is unfulfilled, its key will be added to the controllers `$pending` property. Also, all asynchronous validators
- * will only run once all synchronous validators have passed.
- *
- * Please note that if $http is used then it is important that the server returns a success HTTP response code
- * in order to fulfill the validation and a status level of `4xx` in order to reject the validation.
- *
- * ```js
- * ngModel.$asyncValidators.uniqueUsername = function(modelValue, viewValue) {
- * var value = modelValue || viewValue;
- *
- * // Lookup user by username
- * return $http.get('/api/users/' + value).
- * then(function resolved() {
- * //username exists, this means validation fails
- * return $q.reject('exists');
- * }, function rejected() {
- * //username does not exist, therefore this validation passes
- * return true;
- * });
- * };
- * ```
- *
- * @property {Array.<Function>} $viewChangeListeners Array of functions to execute whenever the
- * view value has changed. It is called with no arguments, and its return value is ignored.
- * This can be used in place of additional $watches against the model value.
- *
- * @property {Object} $error An object hash with all failing validator ids as keys.
- * @property {Object} $pending An object hash with all pending validator ids as keys.
- *
- * @property {boolean} $untouched True if control has not lost focus yet.
- * @property {boolean} $touched True if control has lost focus.
- * @property {boolean} $pristine True if user has not interacted with the control yet.
- * @property {boolean} $dirty True if user has already interacted with the control.
- * @property {boolean} $valid True if there is no error.
- * @property {boolean} $invalid True if at least one error on the control.
- * @property {string} $name The name attribute of the control.
- *
- * @description
- *
- * `NgModelController` provides API for the {@link ngModel `ngModel`} directive.
- * The controller contains services for data-binding, validation, CSS updates, and value formatting
- * and parsing. It purposefully does not contain any logic which deals with DOM rendering or
- * listening to DOM events.
- * Such DOM related logic should be provided by other directives which make use of
- * `NgModelController` for data-binding to control elements.
- * Angular provides this DOM logic for most {@link input `input`} elements.
- * At the end of this page you can find a {@link ngModel.NgModelController#custom-control-example
- * custom control example} that uses `ngModelController` to bind to `contenteditable` elements.
- *
- * @example
- * ### Custom Control Example
- * This example shows how to use `NgModelController` with a custom control to achieve
- * data-binding. Notice how different directives (`contenteditable`, `ng-model`, and `required`)
- * collaborate together to achieve the desired result.
- *
- * `contenteditable` is an HTML5 attribute, which tells the browser to let the element
- * contents be edited in place by the user.
- *
- * We are using the {@link ng.service:$sce $sce} service here and include the {@link ngSanitize $sanitize}
- * module to automatically remove "bad" content like inline event listener (e.g. `<span onclick="...">`).
- * However, as we are using `$sce` the model can still decide to provide unsafe content if it marks
- * that content using the `$sce` service.
- *
- * <example name="NgModelController" module="customControl" deps="angular-sanitize.js">
- <file name="style.css">
- [contenteditable] {
- border: 1px solid black;
- background-color: white;
- min-height: 20px;
- }
-
- .ng-invalid {
- border: 1px solid red;
- }
-
- </file>
- <file name="script.js">
- angular.module('customControl', ['ngSanitize']).
- directive('contenteditable', ['$sce', function($sce) {
- return {
- restrict: 'A', // only activate on element attribute
- require: '?ngModel', // get a hold of NgModelController
- link: function(scope, element, attrs, ngModel) {
- if (!ngModel) return; // do nothing if no ng-model
-
- // Specify how UI should be updated
- ngModel.$render = function() {
- element.html($sce.getTrustedHtml(ngModel.$viewValue || ''));
- };
-
- // Listen for change events to enable binding
- element.on('blur keyup change', function() {
- scope.$evalAsync(read);
- });
- read(); // initialize
-
- // Write data to the model
- function read() {
- var html = element.html();
- // When we clear the content editable the browser leaves a <br> behind
- // If strip-br attribute is provided then we strip this out
- if ( attrs.stripBr && html == '<br>' ) {
- html = '';
- }
- ngModel.$setViewValue(html);
- }
- }
- };
- }]);
- </file>
- <file name="index.html">
- <form name="myForm">
- <div contenteditable
- name="myWidget" ng-model="userContent"
- strip-br="true"
- required>Change me!</div>
- <span ng-show="myForm.myWidget.$error.required">Required!</span>
- <hr>
- <textarea ng-model="userContent" aria-label="Dynamic textarea"></textarea>
- </form>
- </file>
- <file name="protractor.js" type="protractor">
- it('should data-bind and become invalid', function() {
- if (browser.params.browser == 'safari' || browser.params.browser == 'firefox') {
- // SafariDriver can't handle contenteditable
- // and Firefox driver can't clear contenteditables very well
- return;
- }
- var contentEditable = element(by.css('[contenteditable]'));
- var content = 'Change me!';
-
- expect(contentEditable.getText()).toEqual(content);
-
- contentEditable.clear();
- contentEditable.sendKeys(protractor.Key.BACK_SPACE);
- expect(contentEditable.getText()).toEqual('');
- expect(contentEditable.getAttribute('class')).toMatch(/ng-invalid-required/);
- });
- </file>
- * </example>
- *
- *
- */
-var NgModelController = ['$scope', '$exceptionHandler', '$attrs', '$element', '$parse', '$animate', '$timeout', '$rootScope', '$q', '$interpolate',
- function($scope, $exceptionHandler, $attr, $element, $parse, $animate, $timeout, $rootScope, $q, $interpolate) {
- this.$viewValue = Number.NaN;
- this.$modelValue = Number.NaN;
- this.$$rawModelValue = undefined; // stores the parsed modelValue / model set from scope regardless of validity.
- this.$validators = {};
- this.$asyncValidators = {};
- this.$parsers = [];
- this.$formatters = [];
- this.$viewChangeListeners = [];
- this.$untouched = true;
- this.$touched = false;
- this.$pristine = true;
- this.$dirty = false;
- this.$valid = true;
- this.$invalid = false;
- this.$error = {}; // keep invalid keys here
- this.$$success = {}; // keep valid keys here
- this.$pending = undefined; // keep pending keys here
- this.$name = $interpolate($attr.name || '', false)($scope);
- this.$$parentForm = nullFormCtrl;
-
- var parsedNgModel = $parse($attr.ngModel),
- parsedNgModelAssign = parsedNgModel.assign,
- ngModelGet = parsedNgModel,
- ngModelSet = parsedNgModelAssign,
- pendingDebounce = null,
- parserValid,
- ctrl = this;
-
- this.$$setOptions = function(options) {
- ctrl.$options = options;
- if (options && options.getterSetter) {
- var invokeModelGetter = $parse($attr.ngModel + '()'),
- invokeModelSetter = $parse($attr.ngModel + '($$$p)');
-
- ngModelGet = function($scope) {
- var modelValue = parsedNgModel($scope);
- if (isFunction(modelValue)) {
- modelValue = invokeModelGetter($scope);
- }
- return modelValue;
- };
- ngModelSet = function($scope, newValue) {
- if (isFunction(parsedNgModel($scope))) {
- invokeModelSetter($scope, {$$$p: newValue});
- } else {
- parsedNgModelAssign($scope, newValue);
- }
- };
- } else if (!parsedNgModel.assign) {
- throw ngModelMinErr('nonassign', "Expression '{0}' is non-assignable. Element: {1}",
- $attr.ngModel, startingTag($element));
- }
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$render
- *
- * @description
- * Called when the view needs to be updated. It is expected that the user of the ng-model
- * directive will implement this method.
- *
- * The `$render()` method is invoked in the following situations:
- *
- * * `$rollbackViewValue()` is called. If we are rolling back the view value to the last
- * committed value then `$render()` is called to update the input control.
- * * The value referenced by `ng-model` is changed programmatically and both the `$modelValue` and
- * the `$viewValue` are different from last time.
- *
- * Since `ng-model` does not do a deep watch, `$render()` is only invoked if the values of
- * `$modelValue` and `$viewValue` are actually different from their previous values. If `$modelValue`
- * or `$viewValue` are objects (rather than a string or number) then `$render()` will not be
- * invoked if you only change a property on the objects.
- */
- this.$render = noop;
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$isEmpty
- *
- * @description
- * This is called when we need to determine if the value of an input is empty.
- *
- * For instance, the required directive does this to work out if the input has data or not.
- *
- * The default `$isEmpty` function checks whether the value is `undefined`, `''`, `null` or `NaN`.
- *
- * You can override this for input directives whose concept of being empty is different from the
- * default. The `checkboxInputType` directive does this because in its case a value of `false`
- * implies empty.
- *
- * @param {*} value The value of the input to check for emptiness.
- * @returns {boolean} True if `value` is "empty".
- */
- this.$isEmpty = function(value) {
- return isUndefined(value) || value === '' || value === null || value !== value;
- };
-
- this.$$updateEmptyClasses = function(value) {
- if (ctrl.$isEmpty(value)) {
- $animate.removeClass($element, NOT_EMPTY_CLASS);
- $animate.addClass($element, EMPTY_CLASS);
- } else {
- $animate.removeClass($element, EMPTY_CLASS);
- $animate.addClass($element, NOT_EMPTY_CLASS);
- }
- };
-
-
- var currentValidationRunId = 0;
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setValidity
- *
- * @description
- * Change the validity state, and notify the form.
- *
- * This method can be called within $parsers/$formatters or a custom validation implementation.
- * However, in most cases it should be sufficient to use the `ngModel.$validators` and
- * `ngModel.$asyncValidators` collections which will call `$setValidity` automatically.
- *
- * @param {string} validationErrorKey Name of the validator. The `validationErrorKey` will be assigned
- * to either `$error[validationErrorKey]` or `$pending[validationErrorKey]`
- * (for unfulfilled `$asyncValidators`), so that it is available for data-binding.
- * The `validationErrorKey` should be in camelCase and will get converted into dash-case
- * for class name. Example: `myError` will result in `ng-valid-my-error` and `ng-invalid-my-error`
- * class and can be bound to as `{{someForm.someControl.$error.myError}}` .
- * @param {boolean} isValid Whether the current state is valid (true), invalid (false), pending (undefined),
- * or skipped (null). Pending is used for unfulfilled `$asyncValidators`.
- * Skipped is used by Angular when validators do not run because of parse errors and
- * when `$asyncValidators` do not run because any of the `$validators` failed.
- */
- addSetValidityMethod({
- ctrl: this,
- $element: $element,
- set: function(object, property) {
- object[property] = true;
- },
- unset: function(object, property) {
- delete object[property];
- },
- $animate: $animate
- });
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setPristine
- *
- * @description
- * Sets the control to its pristine state.
- *
- * This method can be called to remove the `ng-dirty` class and set the control to its pristine
- * state (`ng-pristine` class). A model is considered to be pristine when the control
- * has not been changed from when first compiled.
- */
- this.$setPristine = function() {
- ctrl.$dirty = false;
- ctrl.$pristine = true;
- $animate.removeClass($element, DIRTY_CLASS);
- $animate.addClass($element, PRISTINE_CLASS);
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setDirty
- *
- * @description
- * Sets the control to its dirty state.
- *
- * This method can be called to remove the `ng-pristine` class and set the control to its dirty
- * state (`ng-dirty` class). A model is considered to be dirty when the control has been changed
- * from when first compiled.
- */
- this.$setDirty = function() {
- ctrl.$dirty = true;
- ctrl.$pristine = false;
- $animate.removeClass($element, PRISTINE_CLASS);
- $animate.addClass($element, DIRTY_CLASS);
- ctrl.$$parentForm.$setDirty();
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setUntouched
- *
- * @description
- * Sets the control to its untouched state.
- *
- * This method can be called to remove the `ng-touched` class and set the control to its
- * untouched state (`ng-untouched` class). Upon compilation, a model is set as untouched
- * by default, however this function can be used to restore that state if the model has
- * already been touched by the user.
- */
- this.$setUntouched = function() {
- ctrl.$touched = false;
- ctrl.$untouched = true;
- $animate.setClass($element, UNTOUCHED_CLASS, TOUCHED_CLASS);
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setTouched
- *
- * @description
- * Sets the control to its touched state.
- *
- * This method can be called to remove the `ng-untouched` class and set the control to its
- * touched state (`ng-touched` class). A model is considered to be touched when the user has
- * first focused the control element and then shifted focus away from the control (blur event).
- */
- this.$setTouched = function() {
- ctrl.$touched = true;
- ctrl.$untouched = false;
- $animate.setClass($element, TOUCHED_CLASS, UNTOUCHED_CLASS);
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$rollbackViewValue
- *
- * @description
- * Cancel an update and reset the input element's value to prevent an update to the `$modelValue`,
- * which may be caused by a pending debounced event or because the input is waiting for a some
- * future event.
- *
- * If you have an input that uses `ng-model-options` to set up debounced updates or updates that
- * depend on special events such as blur, you can have a situation where there is a period when
- * the `$viewValue` is out of sync with the ngModel's `$modelValue`.
- *
- * In this case, you can use `$rollbackViewValue()` to manually cancel the debounced / future update
- * and reset the input to the last committed view value.
- *
- * It is also possible that you run into difficulties if you try to update the ngModel's `$modelValue`
- * programmatically before these debounced/future events have resolved/occurred, because Angular's
- * dirty checking mechanism is not able to tell whether the model has actually changed or not.
- *
- * The `$rollbackViewValue()` method should be called before programmatically changing the model of an
- * input which may have such events pending. This is important in order to make sure that the
- * input field will be updated with the new model value and any pending operations are cancelled.
- *
- * <example name="ng-model-cancel-update" module="cancel-update-example">
- * <file name="app.js">
- * angular.module('cancel-update-example', [])
- *
- * .controller('CancelUpdateController', ['$scope', function($scope) {
- * $scope.model = {};
- *
- * $scope.setEmpty = function(e, value, rollback) {
- * if (e.keyCode == 27) {
- * e.preventDefault();
- * if (rollback) {
- * $scope.myForm[value].$rollbackViewValue();
- * }
- * $scope.model[value] = '';
- * }
- * };
- * }]);
- * </file>
- * <file name="index.html">
- * <div ng-controller="CancelUpdateController">
- * <p>Both of these inputs are only updated if they are blurred. Hitting escape should
- * empty them. Follow these steps and observe the difference:</p>
- * <ol>
- * <li>Type something in the input. You will see that the model is not yet updated</li>
- * <li>Press the Escape key.
- * <ol>
- * <li> In the first example, nothing happens, because the model is already '', and no
- * update is detected. If you blur the input, the model will be set to the current view.
- * </li>
- * <li> In the second example, the pending update is cancelled, and the input is set back
- * to the last committed view value (''). Blurring the input does nothing.
- * </li>
- * </ol>
- * </li>
- * </ol>
- *
- * <form name="myForm" ng-model-options="{ updateOn: 'blur' }">
- * <div>
- * <p id="inputDescription1">Without $rollbackViewValue():</p>
- * <input name="value1" aria-describedby="inputDescription1" ng-model="model.value1"
- * ng-keydown="setEmpty($event, 'value1')">
- * value1: "{{ model.value1 }}"
- * </div>
- *
- * <div>
- * <p id="inputDescription2">With $rollbackViewValue():</p>
- * <input name="value2" aria-describedby="inputDescription2" ng-model="model.value2"
- * ng-keydown="setEmpty($event, 'value2', true)">
- * value2: "{{ model.value2 }}"
- * </div>
- * </form>
- * </div>
- * </file>
- <file name="style.css">
- div {
- display: table-cell;
- }
- div:nth-child(1) {
- padding-right: 30px;
- }
-
- </file>
- * </example>
- */
- this.$rollbackViewValue = function() {
- $timeout.cancel(pendingDebounce);
- ctrl.$viewValue = ctrl.$$lastCommittedViewValue;
- ctrl.$render();
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$validate
- *
- * @description
- * Runs each of the registered validators (first synchronous validators and then
- * asynchronous validators).
- * If the validity changes to invalid, the model will be set to `undefined`,
- * unless {@link ngModelOptions `ngModelOptions.allowInvalid`} is `true`.
- * If the validity changes to valid, it will set the model to the last available valid
- * `$modelValue`, i.e. either the last parsed value or the last value set from the scope.
- */
- this.$validate = function() {
- // ignore $validate before model is initialized
- if (isNumber(ctrl.$modelValue) && isNaN(ctrl.$modelValue)) {
- return;
- }
-
- var viewValue = ctrl.$$lastCommittedViewValue;
- // Note: we use the $$rawModelValue as $modelValue might have been
- // set to undefined during a view -> model update that found validation
- // errors. We can't parse the view here, since that could change
- // the model although neither viewValue nor the model on the scope changed
- var modelValue = ctrl.$$rawModelValue;
-
- var prevValid = ctrl.$valid;
- var prevModelValue = ctrl.$modelValue;
-
- var allowInvalid = ctrl.$options && ctrl.$options.allowInvalid;
-
- ctrl.$$runValidators(modelValue, viewValue, function(allValid) {
- // If there was no change in validity, don't update the model
- // This prevents changing an invalid modelValue to undefined
- if (!allowInvalid && prevValid !== allValid) {
- // Note: Don't check ctrl.$valid here, as we could have
- // external validators (e.g. calculated on the server),
- // that just call $setValidity and need the model value
- // to calculate their validity.
- ctrl.$modelValue = allValid ? modelValue : undefined;
-
- if (ctrl.$modelValue !== prevModelValue) {
- ctrl.$$writeModelToScope();
- }
- }
- });
-
- };
-
- this.$$runValidators = function(modelValue, viewValue, doneCallback) {
- currentValidationRunId++;
- var localValidationRunId = currentValidationRunId;
-
- // check parser error
- if (!processParseErrors()) {
- validationDone(false);
- return;
- }
- if (!processSyncValidators()) {
- validationDone(false);
- return;
- }
- processAsyncValidators();
-
- function processParseErrors() {
- var errorKey = ctrl.$$parserName || 'parse';
- if (isUndefined(parserValid)) {
- setValidity(errorKey, null);
- } else {
- if (!parserValid) {
- forEach(ctrl.$validators, function(v, name) {
- setValidity(name, null);
- });
- forEach(ctrl.$asyncValidators, function(v, name) {
- setValidity(name, null);
- });
- }
- // Set the parse error last, to prevent unsetting it, should a $validators key == parserName
- setValidity(errorKey, parserValid);
- return parserValid;
- }
- return true;
- }
-
- function processSyncValidators() {
- var syncValidatorsValid = true;
- forEach(ctrl.$validators, function(validator, name) {
- var result = validator(modelValue, viewValue);
- syncValidatorsValid = syncValidatorsValid && result;
- setValidity(name, result);
- });
- if (!syncValidatorsValid) {
- forEach(ctrl.$asyncValidators, function(v, name) {
- setValidity(name, null);
- });
- return false;
- }
- return true;
- }
-
- function processAsyncValidators() {
- var validatorPromises = [];
- var allValid = true;
- forEach(ctrl.$asyncValidators, function(validator, name) {
- var promise = validator(modelValue, viewValue);
- if (!isPromiseLike(promise)) {
- throw ngModelMinErr('nopromise',
- "Expected asynchronous validator to return a promise but got '{0}' instead.", promise);
- }
- setValidity(name, undefined);
- validatorPromises.push(promise.then(function() {
- setValidity(name, true);
- }, function() {
- allValid = false;
- setValidity(name, false);
- }));
- });
- if (!validatorPromises.length) {
- validationDone(true);
- } else {
- $q.all(validatorPromises).then(function() {
- validationDone(allValid);
- }, noop);
- }
- }
-
- function setValidity(name, isValid) {
- if (localValidationRunId === currentValidationRunId) {
- ctrl.$setValidity(name, isValid);
- }
- }
-
- function validationDone(allValid) {
- if (localValidationRunId === currentValidationRunId) {
-
- doneCallback(allValid);
- }
- }
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$commitViewValue
- *
- * @description
- * Commit a pending update to the `$modelValue`.
- *
- * Updates may be pending by a debounced event or because the input is waiting for a some future
- * event defined in `ng-model-options`. this method is rarely needed as `NgModelController`
- * usually handles calling this in response to input events.
- */
- this.$commitViewValue = function() {
- var viewValue = ctrl.$viewValue;
-
- $timeout.cancel(pendingDebounce);
-
- // If the view value has not changed then we should just exit, except in the case where there is
- // a native validator on the element. In this case the validation state may have changed even though
- // the viewValue has stayed empty.
- if (ctrl.$$lastCommittedViewValue === viewValue && (viewValue !== '' || !ctrl.$$hasNativeValidators)) {
- return;
- }
- ctrl.$$updateEmptyClasses(viewValue);
- ctrl.$$lastCommittedViewValue = viewValue;
-
- // change to dirty
- if (ctrl.$pristine) {
- this.$setDirty();
- }
- this.$$parseAndValidate();
- };
-
- this.$$parseAndValidate = function() {
- var viewValue = ctrl.$$lastCommittedViewValue;
- var modelValue = viewValue;
- parserValid = isUndefined(modelValue) ? undefined : true;
-
- if (parserValid) {
- for (var i = 0; i < ctrl.$parsers.length; i++) {
- modelValue = ctrl.$parsers[i](modelValue);
- if (isUndefined(modelValue)) {
- parserValid = false;
- break;
- }
- }
- }
- if (isNumber(ctrl.$modelValue) && isNaN(ctrl.$modelValue)) {
- // ctrl.$modelValue has not been touched yet...
- ctrl.$modelValue = ngModelGet($scope);
- }
- var prevModelValue = ctrl.$modelValue;
- var allowInvalid = ctrl.$options && ctrl.$options.allowInvalid;
- ctrl.$$rawModelValue = modelValue;
-
- if (allowInvalid) {
- ctrl.$modelValue = modelValue;
- writeToModelIfNeeded();
- }
-
- // Pass the $$lastCommittedViewValue here, because the cached viewValue might be out of date.
- // This can happen if e.g. $setViewValue is called from inside a parser
- ctrl.$$runValidators(modelValue, ctrl.$$lastCommittedViewValue, function(allValid) {
- if (!allowInvalid) {
- // Note: Don't check ctrl.$valid here, as we could have
- // external validators (e.g. calculated on the server),
- // that just call $setValidity and need the model value
- // to calculate their validity.
- ctrl.$modelValue = allValid ? modelValue : undefined;
- writeToModelIfNeeded();
- }
- });
-
- function writeToModelIfNeeded() {
- if (ctrl.$modelValue !== prevModelValue) {
- ctrl.$$writeModelToScope();
- }
- }
- };
-
- this.$$writeModelToScope = function() {
- ngModelSet($scope, ctrl.$modelValue);
- forEach(ctrl.$viewChangeListeners, function(listener) {
- try {
- listener();
- } catch (e) {
- $exceptionHandler(e);
- }
- });
- };
-
- /**
- * @ngdoc method
- * @name ngModel.NgModelController#$setViewValue
- *
- * @description
- * Update the view value.
- *
- * This method should be called when a control wants to change the view value; typically,
- * this is done from within a DOM event handler. For example, the {@link ng.directive:input input}
- * directive calls it when the value of the input changes and {@link ng.directive:select select}
- * calls it when an option is selected.
- *
- * When `$setViewValue` is called, the new `value` will be staged for committing through the `$parsers`
- * and `$validators` pipelines. If there are no special {@link ngModelOptions} specified then the staged
- * value sent directly for processing, finally to be applied to `$modelValue` and then the
- * **expression** specified in the `ng-model` attribute. Lastly, all the registered change listeners,
- * in the `$viewChangeListeners` list, are called.
- *
- * In case the {@link ng.directive:ngModelOptions ngModelOptions} directive is used with `updateOn`
- * and the `default` trigger is not listed, all those actions will remain pending until one of the
- * `updateOn` events is triggered on the DOM element.
- * All these actions will be debounced if the {@link ng.directive:ngModelOptions ngModelOptions}
- * directive is used with a custom debounce for this particular event.
- * Note that a `$digest` is only triggered once the `updateOn` events are fired, or if `debounce`
- * is specified, once the timer runs out.
- *
- * When used with standard inputs, the view value will always be a string (which is in some cases
- * parsed into another type, such as a `Date` object for `input[date]`.)
- * However, custom controls might also pass objects to this method. In this case, we should make
- * a copy of the object before passing it to `$setViewValue`. This is because `ngModel` does not
- * perform a deep watch of objects, it only looks for a change of identity. If you only change
- * the property of the object then ngModel will not realize that the object has changed and
- * will not invoke the `$parsers` and `$validators` pipelines. For this reason, you should
- * not change properties of the copy once it has been passed to `$setViewValue`.
- * Otherwise you may cause the model value on the scope to change incorrectly.
- *
- * <div class="alert alert-info">
- * In any case, the value passed to the method should always reflect the current value
- * of the control. For example, if you are calling `$setViewValue` for an input element,
- * you should pass the input DOM value. Otherwise, the control and the scope model become
- * out of sync. It's also important to note that `$setViewValue` does not call `$render` or change
- * the control's DOM value in any way. If we want to change the control's DOM value
- * programmatically, we should update the `ngModel` scope expression. Its new value will be
- * picked up by the model controller, which will run it through the `$formatters`, `$render` it
- * to update the DOM, and finally call `$validate` on it.
- * </div>
- *
- * @param {*} value value from the view.
- * @param {string} trigger Event that triggered the update.
- */
- this.$setViewValue = function(value, trigger) {
- ctrl.$viewValue = value;
- if (!ctrl.$options || ctrl.$options.updateOnDefault) {
- ctrl.$$debounceViewValueCommit(trigger);
- }
- };
-
- this.$$debounceViewValueCommit = function(trigger) {
- var debounceDelay = 0,
- options = ctrl.$options,
- debounce;
-
- if (options && isDefined(options.debounce)) {
- debounce = options.debounce;
- if (isNumber(debounce)) {
- debounceDelay = debounce;
- } else if (isNumber(debounce[trigger])) {
- debounceDelay = debounce[trigger];
- } else if (isNumber(debounce['default'])) {
- debounceDelay = debounce['default'];
- }
- }
-
- $timeout.cancel(pendingDebounce);
- if (debounceDelay) {
- pendingDebounce = $timeout(function() {
- ctrl.$commitViewValue();
- }, debounceDelay);
- } else if ($rootScope.$$phase) {
- ctrl.$commitViewValue();
- } else {
- $scope.$apply(function() {
- ctrl.$commitViewValue();
- });
- }
- };
-
- // model -> value
- // Note: we cannot use a normal scope.$watch as we want to detect the following:
- // 1. scope value is 'a'
- // 2. user enters 'b'
- // 3. ng-change kicks in and reverts scope value to 'a'
- // -> scope value did not change since the last digest as
- // ng-change executes in apply phase
- // 4. view should be changed back to 'a'
- $scope.$watch(function ngModelWatch() {
- var modelValue = ngModelGet($scope);
-
- // if scope model value and ngModel value are out of sync
- // TODO(perf): why not move this to the action fn?
- if (modelValue !== ctrl.$modelValue &&
- // checks for NaN is needed to allow setting the model to NaN when there's an asyncValidator
- (ctrl.$modelValue === ctrl.$modelValue || modelValue === modelValue)
- ) {
- ctrl.$modelValue = ctrl.$$rawModelValue = modelValue;
- parserValid = undefined;
-
- var formatters = ctrl.$formatters,
- idx = formatters.length;
-
- var viewValue = modelValue;
- while (idx--) {
- viewValue = formatters[idx](viewValue);
- }
- if (ctrl.$viewValue !== viewValue) {
- ctrl.$$updateEmptyClasses(viewValue);
- ctrl.$viewValue = ctrl.$$lastCommittedViewValue = viewValue;
- ctrl.$render();
-
- ctrl.$$runValidators(modelValue, viewValue, noop);
- }
- }
-
- return modelValue;
- });
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngModel
- *
- * @element input
- * @priority 1
- *
- * @description
- * The `ngModel` directive binds an `input`,`select`, `textarea` (or custom form control) to a
- * property on the scope using {@link ngModel.NgModelController NgModelController},
- * which is created and exposed by this directive.
- *
- * `ngModel` is responsible for:
- *
- * - Binding the view into the model, which other directives such as `input`, `textarea` or `select`
- * require.
- * - Providing validation behavior (i.e. required, number, email, url).
- * - Keeping the state of the control (valid/invalid, dirty/pristine, touched/untouched, validation errors).
- * - Setting related css classes on the element (`ng-valid`, `ng-invalid`, `ng-dirty`, `ng-pristine`, `ng-touched`,
- * `ng-untouched`, `ng-empty`, `ng-not-empty`) including animations.
- * - Registering the control with its parent {@link ng.directive:form form}.
- *
- * Note: `ngModel` will try to bind to the property given by evaluating the expression on the
- * current scope. If the property doesn't already exist on this scope, it will be created
- * implicitly and added to the scope.
- *
- * For best practices on using `ngModel`, see:
- *
- * - [Understanding Scopes](https://github.com/angular/angular.js/wiki/Understanding-Scopes)
- *
- * For basic examples, how to use `ngModel`, see:
- *
- * - {@link ng.directive:input input}
- * - {@link input[text] text}
- * - {@link input[checkbox] checkbox}
- * - {@link input[radio] radio}
- * - {@link input[number] number}
- * - {@link input[email] email}
- * - {@link input[url] url}
- * - {@link input[date] date}
- * - {@link input[datetime-local] datetime-local}
- * - {@link input[time] time}
- * - {@link input[month] month}
- * - {@link input[week] week}
- * - {@link ng.directive:select select}
- * - {@link ng.directive:textarea textarea}
- *
- * # Complex Models (objects or collections)
- *
- * By default, `ngModel` watches the model by reference, not value. This is important to know when
- * binding inputs to models that are objects (e.g. `Date`) or collections (e.g. arrays). If only properties of the
- * object or collection change, `ngModel` will not be notified and so the input will not be re-rendered.
- *
- * The model must be assigned an entirely new object or collection before a re-rendering will occur.
- *
- * Some directives have options that will cause them to use a custom `$watchCollection` on the model expression
- * - for example, `ngOptions` will do so when a `track by` clause is included in the comprehension expression or
- * if the select is given the `multiple` attribute.
- *
- * The `$watchCollection()` method only does a shallow comparison, meaning that changing properties deeper than the
- * first level of the object (or only changing the properties of an item in the collection if it's an array) will still
- * not trigger a re-rendering of the model.
- *
- * # CSS classes
- * The following CSS classes are added and removed on the associated input/select/textarea element
- * depending on the validity of the model.
- *
- * - `ng-valid`: the model is valid
- * - `ng-invalid`: the model is invalid
- * - `ng-valid-[key]`: for each valid key added by `$setValidity`
- * - `ng-invalid-[key]`: for each invalid key added by `$setValidity`
- * - `ng-pristine`: the control hasn't been interacted with yet
- * - `ng-dirty`: the control has been interacted with
- * - `ng-touched`: the control has been blurred
- * - `ng-untouched`: the control hasn't been blurred
- * - `ng-pending`: any `$asyncValidators` are unfulfilled
- * - `ng-empty`: the view does not contain a value or the value is deemed "empty", as defined
- * by the {@link ngModel.NgModelController#$isEmpty} method
- * - `ng-not-empty`: the view contains a non-empty value
- *
- * Keep in mind that ngAnimate can detect each of these classes when added and removed.
- *
- * ## Animation Hooks
- *
- * Animations within models are triggered when any of the associated CSS classes are added and removed
- * on the input element which is attached to the model. These classes include: `.ng-pristine`, `.ng-dirty`,
- * `.ng-invalid` and `.ng-valid` as well as any other validations that are performed on the model itself.
- * The animations that are triggered within ngModel are similar to how they work in ngClass and
- * animations can be hooked into using CSS transitions, keyframes as well as JS animations.
- *
- * The following example shows a simple way to utilize CSS transitions to style an input element
- * that has been rendered as invalid after it has been validated:
- *
- * <pre>
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-input {
- * transition:0.5s linear all;
- * background: white;
- * }
- * .my-input.ng-invalid {
- * background: red;
- * color:white;
- * }
- * </pre>
- *
- * @example
- * <example deps="angular-animate.js" animations="true" fixBase="true" module="inputExample">
- <file name="index.html">
- <script>
- angular.module('inputExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.val = '1';
- }]);
- </script>
- <style>
- .my-input {
- transition:all linear 0.5s;
- background: transparent;
- }
- .my-input.ng-invalid {
- color:white;
- background: red;
- }
- </style>
- <p id="inputDescription">
- Update input to see transitions when valid/invalid.
- Integer is a valid value.
- </p>
- <form name="testForm" ng-controller="ExampleController">
- <input ng-model="val" ng-pattern="/^\d+$/" name="anim" class="my-input"
- aria-describedby="inputDescription" />
- </form>
- </file>
- * </example>
- *
- * ## Binding to a getter/setter
- *
- * Sometimes it's helpful to bind `ngModel` to a getter/setter function. A getter/setter is a
- * function that returns a representation of the model when called with zero arguments, and sets
- * the internal state of a model when called with an argument. It's sometimes useful to use this
- * for models that have an internal representation that's different from what the model exposes
- * to the view.
- *
- * <div class="alert alert-success">
- * **Best Practice:** It's best to keep getters fast because Angular is likely to call them more
- * frequently than other parts of your code.
- * </div>
- *
- * You use this behavior by adding `ng-model-options="{ getterSetter: true }"` to an element that
- * has `ng-model` attached to it. You can also add `ng-model-options="{ getterSetter: true }"` to
- * a `<form>`, which will enable this behavior for all `<input>`s within it. See
- * {@link ng.directive:ngModelOptions `ngModelOptions`} for more.
- *
- * The following example shows how to use `ngModel` with a getter/setter:
- *
- * @example
- * <example name="ngModel-getter-setter" module="getterSetterExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form name="userForm">
- <label>Name:
- <input type="text" name="userName"
- ng-model="user.name"
- ng-model-options="{ getterSetter: true }" />
- </label>
- </form>
- <pre>user.name = <span ng-bind="user.name()"></span></pre>
- </div>
- </file>
- <file name="app.js">
- angular.module('getterSetterExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- var _name = 'Brian';
- $scope.user = {
- name: function(newName) {
- // Note that newName can be undefined for two reasons:
- // 1. Because it is called as a getter and thus called with no arguments
- // 2. Because the property should actually be set to undefined. This happens e.g. if the
- // input is invalid
- return arguments.length ? (_name = newName) : _name;
- }
- };
- }]);
- </file>
- * </example>
- */
-var ngModelDirective = ['$rootScope', function($rootScope) {
- return {
- restrict: 'A',
- require: ['ngModel', '^?form', '^?ngModelOptions'],
- controller: NgModelController,
- // Prelink needs to run before any input directive
- // so that we can set the NgModelOptions in NgModelController
- // before anyone else uses it.
- priority: 1,
- compile: function ngModelCompile(element) {
- // Setup initial state of the control
- element.addClass(PRISTINE_CLASS).addClass(UNTOUCHED_CLASS).addClass(VALID_CLASS);
-
- return {
- pre: function ngModelPreLink(scope, element, attr, ctrls) {
- var modelCtrl = ctrls[0],
- formCtrl = ctrls[1] || modelCtrl.$$parentForm;
-
- modelCtrl.$$setOptions(ctrls[2] && ctrls[2].$options);
-
- // notify others, especially parent forms
- formCtrl.$addControl(modelCtrl);
-
- attr.$observe('name', function(newValue) {
- if (modelCtrl.$name !== newValue) {
- modelCtrl.$$parentForm.$$renameControl(modelCtrl, newValue);
- }
- });
-
- scope.$on('$destroy', function() {
- modelCtrl.$$parentForm.$removeControl(modelCtrl);
- });
- },
- post: function ngModelPostLink(scope, element, attr, ctrls) {
- var modelCtrl = ctrls[0];
- if (modelCtrl.$options && modelCtrl.$options.updateOn) {
- element.on(modelCtrl.$options.updateOn, function(ev) {
- modelCtrl.$$debounceViewValueCommit(ev && ev.type);
- });
- }
-
- element.on('blur', function() {
- if (modelCtrl.$touched) return;
-
- if ($rootScope.$$phase) {
- scope.$evalAsync(modelCtrl.$setTouched);
- } else {
- scope.$apply(modelCtrl.$setTouched);
- }
- });
- }
- };
- }
- };
-}];
-
-var DEFAULT_REGEXP = /(\s+|^)default(\s+|$)/;
-
-/**
- * @ngdoc directive
- * @name ngModelOptions
- *
- * @description
- * Allows tuning how model updates are done. Using `ngModelOptions` you can specify a custom list of
- * events that will trigger a model update and/or a debouncing delay so that the actual update only
- * takes place when a timer expires; this timer will be reset after another change takes place.
- *
- * Given the nature of `ngModelOptions`, the value displayed inside input fields in the view might
- * be different from the value in the actual model. This means that if you update the model you
- * should also invoke {@link ngModel.NgModelController `$rollbackViewValue`} on the relevant input field in
- * order to make sure it is synchronized with the model and that any debounced action is canceled.
- *
- * The easiest way to reference the control's {@link ngModel.NgModelController `$rollbackViewValue`}
- * method is by making sure the input is placed inside a form that has a `name` attribute. This is
- * important because `form` controllers are published to the related scope under the name in their
- * `name` attribute.
- *
- * Any pending changes will take place immediately when an enclosing form is submitted via the
- * `submit` event. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit`
- * to have access to the updated model.
- *
- * `ngModelOptions` has an effect on the element it's declared on and its descendants.
- *
- * @param {Object} ngModelOptions options to apply to the current model. Valid keys are:
- * - `updateOn`: string specifying which event should the input be bound to. You can set several
- * events using an space delimited list. There is a special event called `default` that
- * matches the default events belonging of the control.
- * - `debounce`: integer value which contains the debounce model update value in milliseconds. A
- * value of 0 triggers an immediate update. If an object is supplied instead, you can specify a
- * custom value for each event. For example:
- * `ng-model-options="{ updateOn: 'default blur', debounce: { 'default': 500, 'blur': 0 } }"`
- * - `allowInvalid`: boolean value which indicates that the model can be set with values that did
- * not validate correctly instead of the default behavior of setting the model to undefined.
- * - `getterSetter`: boolean value which determines whether or not to treat functions bound to
- `ngModel` as getters/setters.
- * - `timezone`: Defines the timezone to be used to read/write the `Date` instance in the model for
- * `<input type="date">`, `<input type="time">`, ... . It understands UTC/GMT and the
- * continental US time zone abbreviations, but for general use, use a time zone offset, for
- * example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian)
- * If not specified, the timezone of the browser will be used.
- *
- * @example
-
- The following example shows how to override immediate updates. Changes on the inputs within the
- form will update the model only when the control loses focus (blur event). If `escape` key is
- pressed while the input field is focused, the value is reset to the value in the current model.
-
- <example name="ngModelOptions-directive-blur" module="optionsExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form name="userForm">
- <label>Name:
- <input type="text" name="userName"
- ng-model="user.name"
- ng-model-options="{ updateOn: 'blur' }"
- ng-keyup="cancel($event)" />
- </label><br />
- <label>Other data:
- <input type="text" ng-model="user.data" />
- </label><br />
- </form>
- <pre>user.name = <span ng-bind="user.name"></span></pre>
- <pre>user.data = <span ng-bind="user.data"></span></pre>
- </div>
- </file>
- <file name="app.js">
- angular.module('optionsExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.user = { name: 'John', data: '' };
-
- $scope.cancel = function(e) {
- if (e.keyCode == 27) {
- $scope.userForm.userName.$rollbackViewValue();
- }
- };
- }]);
- </file>
- <file name="protractor.js" type="protractor">
- var model = element(by.binding('user.name'));
- var input = element(by.model('user.name'));
- var other = element(by.model('user.data'));
-
- it('should allow custom events', function() {
- input.sendKeys(' Doe');
- input.click();
- expect(model.getText()).toEqual('John');
- other.click();
- expect(model.getText()).toEqual('John Doe');
- });
-
- it('should $rollbackViewValue when model changes', function() {
- input.sendKeys(' Doe');
- expect(input.getAttribute('value')).toEqual('John Doe');
- input.sendKeys(protractor.Key.ESCAPE);
- expect(input.getAttribute('value')).toEqual('John');
- other.click();
- expect(model.getText()).toEqual('John');
- });
- </file>
- </example>
-
- This one shows how to debounce model changes. Model will be updated only 1 sec after last change.
- If the `Clear` button is pressed, any debounced action is canceled and the value becomes empty.
-
- <example name="ngModelOptions-directive-debounce" module="optionsExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form name="userForm">
- <label>Name:
- <input type="text" name="userName"
- ng-model="user.name"
- ng-model-options="{ debounce: 1000 }" />
- </label>
- <button ng-click="userForm.userName.$rollbackViewValue(); user.name=''">Clear</button>
- <br />
- </form>
- <pre>user.name = <span ng-bind="user.name"></span></pre>
- </div>
- </file>
- <file name="app.js">
- angular.module('optionsExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.user = { name: 'Igor' };
- }]);
- </file>
- </example>
-
- This one shows how to bind to getter/setters:
-
- <example name="ngModelOptions-directive-getter-setter" module="getterSetterExample">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <form name="userForm">
- <label>Name:
- <input type="text" name="userName"
- ng-model="user.name"
- ng-model-options="{ getterSetter: true }" />
- </label>
- </form>
- <pre>user.name = <span ng-bind="user.name()"></span></pre>
- </div>
- </file>
- <file name="app.js">
- angular.module('getterSetterExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- var _name = 'Brian';
- $scope.user = {
- name: function(newName) {
- // Note that newName can be undefined for two reasons:
- // 1. Because it is called as a getter and thus called with no arguments
- // 2. Because the property should actually be set to undefined. This happens e.g. if the
- // input is invalid
- return arguments.length ? (_name = newName) : _name;
- }
- };
- }]);
- </file>
- </example>
- */
-var ngModelOptionsDirective = function() {
- return {
- restrict: 'A',
- controller: ['$scope', '$attrs', function($scope, $attrs) {
- var that = this;
- this.$options = copy($scope.$eval($attrs.ngModelOptions));
- // Allow adding/overriding bound events
- if (isDefined(this.$options.updateOn)) {
- this.$options.updateOnDefault = false;
- // extract "default" pseudo-event from list of events that can trigger a model update
- this.$options.updateOn = trim(this.$options.updateOn.replace(DEFAULT_REGEXP, function() {
- that.$options.updateOnDefault = true;
- return ' ';
- }));
- } else {
- this.$options.updateOnDefault = true;
- }
- }]
- };
-};
-
-
-
-// helper methods
-function addSetValidityMethod(context) {
- var ctrl = context.ctrl,
- $element = context.$element,
- classCache = {},
- set = context.set,
- unset = context.unset,
- $animate = context.$animate;
-
- classCache[INVALID_CLASS] = !(classCache[VALID_CLASS] = $element.hasClass(VALID_CLASS));
-
- ctrl.$setValidity = setValidity;
-
- function setValidity(validationErrorKey, state, controller) {
- if (isUndefined(state)) {
- createAndSet('$pending', validationErrorKey, controller);
- } else {
- unsetAndCleanup('$pending', validationErrorKey, controller);
- }
- if (!isBoolean(state)) {
- unset(ctrl.$error, validationErrorKey, controller);
- unset(ctrl.$$success, validationErrorKey, controller);
- } else {
- if (state) {
- unset(ctrl.$error, validationErrorKey, controller);
- set(ctrl.$$success, validationErrorKey, controller);
- } else {
- set(ctrl.$error, validationErrorKey, controller);
- unset(ctrl.$$success, validationErrorKey, controller);
- }
- }
- if (ctrl.$pending) {
- cachedToggleClass(PENDING_CLASS, true);
- ctrl.$valid = ctrl.$invalid = undefined;
- toggleValidationCss('', null);
- } else {
- cachedToggleClass(PENDING_CLASS, false);
- ctrl.$valid = isObjectEmpty(ctrl.$error);
- ctrl.$invalid = !ctrl.$valid;
- toggleValidationCss('', ctrl.$valid);
- }
-
- // re-read the state as the set/unset methods could have
- // combined state in ctrl.$error[validationError] (used for forms),
- // where setting/unsetting only increments/decrements the value,
- // and does not replace it.
- var combinedState;
- if (ctrl.$pending && ctrl.$pending[validationErrorKey]) {
- combinedState = undefined;
- } else if (ctrl.$error[validationErrorKey]) {
- combinedState = false;
- } else if (ctrl.$$success[validationErrorKey]) {
- combinedState = true;
- } else {
- combinedState = null;
- }
-
- toggleValidationCss(validationErrorKey, combinedState);
- ctrl.$$parentForm.$setValidity(validationErrorKey, combinedState, ctrl);
- }
-
- function createAndSet(name, value, controller) {
- if (!ctrl[name]) {
- ctrl[name] = {};
- }
- set(ctrl[name], value, controller);
- }
-
- function unsetAndCleanup(name, value, controller) {
- if (ctrl[name]) {
- unset(ctrl[name], value, controller);
- }
- if (isObjectEmpty(ctrl[name])) {
- ctrl[name] = undefined;
- }
- }
-
- function cachedToggleClass(className, switchValue) {
- if (switchValue && !classCache[className]) {
- $animate.addClass($element, className);
- classCache[className] = true;
- } else if (!switchValue && classCache[className]) {
- $animate.removeClass($element, className);
- classCache[className] = false;
- }
- }
-
- function toggleValidationCss(validationErrorKey, isValid) {
- validationErrorKey = validationErrorKey ? '-' + snake_case(validationErrorKey, '-') : '';
-
- cachedToggleClass(VALID_CLASS + validationErrorKey, isValid === true);
- cachedToggleClass(INVALID_CLASS + validationErrorKey, isValid === false);
- }
-}
-
-function isObjectEmpty(obj) {
- if (obj) {
- for (var prop in obj) {
- if (obj.hasOwnProperty(prop)) {
- return false;
- }
- }
- }
- return true;
-}
-
-/**
- * @ngdoc directive
- * @name ngNonBindable
- * @restrict AC
- * @priority 1000
- *
- * @description
- * The `ngNonBindable` directive tells Angular not to compile or bind the contents of the current
- * DOM element. This is useful if the element contains what appears to be Angular directives and
- * bindings but which should be ignored by Angular. This could be the case if you have a site that
- * displays snippets of code, for instance.
- *
- * @element ANY
- *
- * @example
- * In this example there are two locations where a simple interpolation binding (`{{}}`) is present,
- * but the one wrapped in `ngNonBindable` is left alone.
- *
- * @example
- <example>
- <file name="index.html">
- <div>Normal: {{1 + 2}}</div>
- <div ng-non-bindable>Ignored: {{1 + 2}}</div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-non-bindable', function() {
- expect(element(by.binding('1 + 2')).getText()).toContain('3');
- expect(element.all(by.css('div')).last().getText()).toMatch(/1 \+ 2/);
- });
- </file>
- </example>
- */
-var ngNonBindableDirective = ngDirective({ terminal: true, priority: 1000 });
-
-/* global jqLiteRemove */
-
-var ngOptionsMinErr = minErr('ngOptions');
-
-/**
- * @ngdoc directive
- * @name ngOptions
- * @restrict A
- *
- * @description
- *
- * The `ngOptions` attribute can be used to dynamically generate a list of `<option>`
- * elements for the `<select>` element using the array or object obtained by evaluating the
- * `ngOptions` comprehension expression.
- *
- * In many cases, `ngRepeat` can be used on `<option>` elements instead of `ngOptions` to achieve a
- * similar result. However, `ngOptions` provides some benefits such as reducing memory and
- * increasing speed by not creating a new scope for each repeated instance, as well as providing
- * more flexibility in how the `<select>`'s model is assigned via the `select` **`as`** part of the
- * comprehension expression. `ngOptions` should be used when the `<select>` model needs to be bound
- * to a non-string value. This is because an option element can only be bound to string values at
- * present.
- *
- * When an item in the `<select>` menu is selected, the array element or object property
- * represented by the selected option will be bound to the model identified by the `ngModel`
- * directive.
- *
- * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
- * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
- * option. See example below for demonstration.
- *
- * ## Complex Models (objects or collections)
- *
- * By default, `ngModel` watches the model by reference, not value. This is important to know when
- * binding the select to a model that is an object or a collection.
- *
- * One issue occurs if you want to preselect an option. For example, if you set
- * the model to an object that is equal to an object in your collection, `ngOptions` won't be able to set the selection,
- * because the objects are not identical. So by default, you should always reference the item in your collection
- * for preselections, e.g.: `$scope.selected = $scope.collection[3]`.
- *
- * Another solution is to use a `track by` clause, because then `ngOptions` will track the identity
- * of the item not by reference, but by the result of the `track by` expression. For example, if your
- * collection items have an id property, you would `track by item.id`.
- *
- * A different issue with objects or collections is that ngModel won't detect if an object property or
- * a collection item changes. For that reason, `ngOptions` additionally watches the model using
- * `$watchCollection`, when the expression contains a `track by` clause or the the select has the `multiple` attribute.
- * This allows ngOptions to trigger a re-rendering of the options even if the actual object/collection
- * has not changed identity, but only a property on the object or an item in the collection changes.
- *
- * Note that `$watchCollection` does a shallow comparison of the properties of the object (or the items in the collection
- * if the model is an array). This means that changing a property deeper than the first level inside the
- * object/collection will not trigger a re-rendering.
- *
- * ## `select` **`as`**
- *
- * Using `select` **`as`** will bind the result of the `select` expression to the model, but
- * the value of the `<select>` and `<option>` html elements will be either the index (for array data sources)
- * or property name (for object data sources) of the value within the collection. If a **`track by`** expression
- * is used, the result of that expression will be set as the value of the `option` and `select` elements.
- *
- *
- * ### `select` **`as`** and **`track by`**
- *
- * <div class="alert alert-warning">
- * Be careful when using `select` **`as`** and **`track by`** in the same expression.
- * </div>
- *
- * Given this array of items on the $scope:
- *
- * ```js
- * $scope.items = [{
- * id: 1,
- * label: 'aLabel',
- * subItem: { name: 'aSubItem' }
- * }, {
- * id: 2,
- * label: 'bLabel',
- * subItem: { name: 'bSubItem' }
- * }];
- * ```
- *
- * This will work:
- *
- * ```html
- * <select ng-options="item as item.label for item in items track by item.id" ng-model="selected"></select>
- * ```
- * ```js
- * $scope.selected = $scope.items[0];
- * ```
- *
- * but this will not work:
- *
- * ```html
- * <select ng-options="item.subItem as item.label for item in items track by item.id" ng-model="selected"></select>
- * ```
- * ```js
- * $scope.selected = $scope.items[0].subItem;
- * ```
- *
- * In both examples, the **`track by`** expression is applied successfully to each `item` in the
- * `items` array. Because the selected option has been set programmatically in the controller, the
- * **`track by`** expression is also applied to the `ngModel` value. In the first example, the
- * `ngModel` value is `items[0]` and the **`track by`** expression evaluates to `items[0].id` with
- * no issue. In the second example, the `ngModel` value is `items[0].subItem` and the **`track by`**
- * expression evaluates to `items[0].subItem.id` (which is undefined). As a result, the model value
- * is not matched against any `<option>` and the `<select>` appears as having no selected value.
- *
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} required The control is considered valid only if value is entered.
- * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to
- * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of
- * `required` when you want to data-bind to the `required` attribute.
- * @param {comprehension_expression=} ngOptions in one of the following forms:
- *
- * * for array data sources:
- * * `label` **`for`** `value` **`in`** `array`
- * * `select` **`as`** `label` **`for`** `value` **`in`** `array`
- * * `label` **`group by`** `group` **`for`** `value` **`in`** `array`
- * * `label` **`disable when`** `disable` **`for`** `value` **`in`** `array`
- * * `label` **`group by`** `group` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
- * * `label` **`disable when`** `disable` **`for`** `value` **`in`** `array` **`track by`** `trackexpr`
- * * `label` **`for`** `value` **`in`** `array` | orderBy:`orderexpr` **`track by`** `trackexpr`
- * (for including a filter with `track by`)
- * * for object data sources:
- * * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- * * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
- * * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
- * * `label` **`disable when`** `disable` **`for (`**`key`**`,`** `value`**`) in`** `object`
- * * `select` **`as`** `label` **`group by`** `group`
- * **`for` `(`**`key`**`,`** `value`**`) in`** `object`
- * * `select` **`as`** `label` **`disable when`** `disable`
- * **`for` `(`**`key`**`,`** `value`**`) in`** `object`
- *
- * Where:
- *
- * * `array` / `object`: an expression which evaluates to an array / object to iterate over.
- * * `value`: local variable which will refer to each item in the `array` or each property value
- * of `object` during iteration.
- * * `key`: local variable which will refer to a property name in `object` during iteration.
- * * `label`: The result of this expression will be the label for `<option>` element. The
- * `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
- * * `select`: The result of this expression will be bound to the model of the parent `<select>`
- * element. If not specified, `select` expression will default to `value`.
- * * `group`: The result of this expression will be used to group options using the `<optgroup>`
- * DOM element.
- * * `disable`: The result of this expression will be used to disable the rendered `<option>`
- * element. Return `true` to disable.
- * * `trackexpr`: Used when working with an array of objects. The result of this expression will be
- * used to identify the objects in the array. The `trackexpr` will most likely refer to the
- * `value` variable (e.g. `value.propertyName`). With this the selection is preserved
- * even when the options are recreated (e.g. reloaded from the server).
- *
- * @example
- <example module="selectExample">
- <file name="index.html">
- <script>
- angular.module('selectExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.colors = [
- {name:'black', shade:'dark'},
- {name:'white', shade:'light', notAnOption: true},
- {name:'red', shade:'dark'},
- {name:'blue', shade:'dark', notAnOption: true},
- {name:'yellow', shade:'light', notAnOption: false}
- ];
- $scope.myColor = $scope.colors[2]; // red
- }]);
- </script>
- <div ng-controller="ExampleController">
- <ul>
- <li ng-repeat="color in colors">
- <label>Name: <input ng-model="color.name"></label>
- <label><input type="checkbox" ng-model="color.notAnOption"> Disabled?</label>
- <button ng-click="colors.splice($index, 1)" aria-label="Remove">X</button>
- </li>
- <li>
- <button ng-click="colors.push({})">add</button>
- </li>
- </ul>
- <hr/>
- <label>Color (null not allowed):
- <select ng-model="myColor" ng-options="color.name for color in colors"></select>
- </label><br/>
- <label>Color (null allowed):
- <span class="nullable">
- <select ng-model="myColor" ng-options="color.name for color in colors">
- <option value="">-- choose color --</option>
- </select>
- </span></label><br/>
-
- <label>Color grouped by shade:
- <select ng-model="myColor" ng-options="color.name group by color.shade for color in colors">
- </select>
- </label><br/>
-
- <label>Color grouped by shade, with some disabled:
- <select ng-model="myColor"
- ng-options="color.name group by color.shade disable when color.notAnOption for color in colors">
- </select>
- </label><br/>
-
-
-
- Select <button ng-click="myColor = { name:'not in list', shade: 'other' }">bogus</button>.
- <br/>
- <hr/>
- Currently selected: {{ {selected_color:myColor} }}
- <div style="border:solid 1px black; height:20px"
- ng-style="{'background-color':myColor.name}">
- </div>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should check ng-options', function() {
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red');
- element.all(by.model('myColor')).first().click();
- element.all(by.css('select[ng-model="myColor"] option')).first().click();
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black');
- element(by.css('.nullable select[ng-model="myColor"]')).click();
- element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click();
- expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null');
- });
- </file>
- </example>
- */
-
-// jshint maxlen: false
-// //00001111111111000000000002222222222000000000000000000000333333333300000000000000000000000004444444444400000000000005555555555555550000000006666666666666660000000777777777777777000000000000000888888888800000000000000000009999999999
-var NG_OPTIONS_REGEXP = /^\s*([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+group\s+by\s+([\s\S]+?))?(?:\s+disable\s+when\s+([\s\S]+?))?\s+for\s+(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?$/;
- // 1: value expression (valueFn)
- // 2: label expression (displayFn)
- // 3: group by expression (groupByFn)
- // 4: disable when expression (disableWhenFn)
- // 5: array item variable name
- // 6: object item key variable name
- // 7: object item value variable name
- // 8: collection expression
- // 9: track by expression
-// jshint maxlen: 100
-
-
-var ngOptionsDirective = ['$compile', '$document', '$parse', function($compile, $document, $parse) {
-
- function parseOptionsExpression(optionsExp, selectElement, scope) {
-
- var match = optionsExp.match(NG_OPTIONS_REGEXP);
- if (!(match)) {
- throw ngOptionsMinErr('iexp',
- "Expected expression in form of " +
- "'_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
- " but got '{0}'. Element: {1}",
- optionsExp, startingTag(selectElement));
- }
-
- // Extract the parts from the ngOptions expression
-
- // The variable name for the value of the item in the collection
- var valueName = match[5] || match[7];
- // The variable name for the key of the item in the collection
- var keyName = match[6];
-
- // An expression that generates the viewValue for an option if there is a label expression
- var selectAs = / as /.test(match[0]) && match[1];
- // An expression that is used to track the id of each object in the options collection
- var trackBy = match[9];
- // An expression that generates the viewValue for an option if there is no label expression
- var valueFn = $parse(match[2] ? match[1] : valueName);
- var selectAsFn = selectAs && $parse(selectAs);
- var viewValueFn = selectAsFn || valueFn;
- var trackByFn = trackBy && $parse(trackBy);
-
- // Get the value by which we are going to track the option
- // if we have a trackFn then use that (passing scope and locals)
- // otherwise just hash the given viewValue
- var getTrackByValueFn = trackBy ?
- function(value, locals) { return trackByFn(scope, locals); } :
- function getHashOfValue(value) { return hashKey(value); };
- var getTrackByValue = function(value, key) {
- return getTrackByValueFn(value, getLocals(value, key));
- };
-
- var displayFn = $parse(match[2] || match[1]);
- var groupByFn = $parse(match[3] || '');
- var disableWhenFn = $parse(match[4] || '');
- var valuesFn = $parse(match[8]);
-
- var locals = {};
- var getLocals = keyName ? function(value, key) {
- locals[keyName] = key;
- locals[valueName] = value;
- return locals;
- } : function(value) {
- locals[valueName] = value;
- return locals;
- };
-
-
- function Option(selectValue, viewValue, label, group, disabled) {
- this.selectValue = selectValue;
- this.viewValue = viewValue;
- this.label = label;
- this.group = group;
- this.disabled = disabled;
- }
-
- function getOptionValuesKeys(optionValues) {
- var optionValuesKeys;
-
- if (!keyName && isArrayLike(optionValues)) {
- optionValuesKeys = optionValues;
- } else {
- // if object, extract keys, in enumeration order, unsorted
- optionValuesKeys = [];
- for (var itemKey in optionValues) {
- if (optionValues.hasOwnProperty(itemKey) && itemKey.charAt(0) !== '$') {
- optionValuesKeys.push(itemKey);
- }
- }
- }
- return optionValuesKeys;
- }
-
- return {
- trackBy: trackBy,
- getTrackByValue: getTrackByValue,
- getWatchables: $parse(valuesFn, function(optionValues) {
- // Create a collection of things that we would like to watch (watchedArray)
- // so that they can all be watched using a single $watchCollection
- // that only runs the handler once if anything changes
- var watchedArray = [];
- optionValues = optionValues || [];
-
- var optionValuesKeys = getOptionValuesKeys(optionValues);
- var optionValuesLength = optionValuesKeys.length;
- for (var index = 0; index < optionValuesLength; index++) {
- var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index];
- var value = optionValues[key];
-
- var locals = getLocals(value, key);
- var selectValue = getTrackByValueFn(value, locals);
- watchedArray.push(selectValue);
-
- // Only need to watch the displayFn if there is a specific label expression
- if (match[2] || match[1]) {
- var label = displayFn(scope, locals);
- watchedArray.push(label);
- }
-
- // Only need to watch the disableWhenFn if there is a specific disable expression
- if (match[4]) {
- var disableWhen = disableWhenFn(scope, locals);
- watchedArray.push(disableWhen);
- }
- }
- return watchedArray;
- }),
-
- getOptions: function() {
-
- var optionItems = [];
- var selectValueMap = {};
-
- // The option values were already computed in the `getWatchables` fn,
- // which must have been called to trigger `getOptions`
- var optionValues = valuesFn(scope) || [];
- var optionValuesKeys = getOptionValuesKeys(optionValues);
- var optionValuesLength = optionValuesKeys.length;
-
- for (var index = 0; index < optionValuesLength; index++) {
- var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index];
- var value = optionValues[key];
- var locals = getLocals(value, key);
- var viewValue = viewValueFn(scope, locals);
- var selectValue = getTrackByValueFn(viewValue, locals);
- var label = displayFn(scope, locals);
- var group = groupByFn(scope, locals);
- var disabled = disableWhenFn(scope, locals);
- var optionItem = new Option(selectValue, viewValue, label, group, disabled);
-
- optionItems.push(optionItem);
- selectValueMap[selectValue] = optionItem;
- }
-
- return {
- items: optionItems,
- selectValueMap: selectValueMap,
- getOptionFromViewValue: function(value) {
- return selectValueMap[getTrackByValue(value)];
- },
- getViewValueFromOption: function(option) {
- // If the viewValue could be an object that may be mutated by the application,
- // we need to make a copy and not return the reference to the value on the option.
- return trackBy ? angular.copy(option.viewValue) : option.viewValue;
- }
- };
- }
- };
- }
-
-
- // we can't just jqLite('<option>') since jqLite is not smart enough
- // to create it in <select> and IE barfs otherwise.
- var optionTemplate = window.document.createElement('option'),
- optGroupTemplate = window.document.createElement('optgroup');
-
- function ngOptionsPostLink(scope, selectElement, attr, ctrls) {
-
- var selectCtrl = ctrls[0];
- var ngModelCtrl = ctrls[1];
- var multiple = attr.multiple;
-
- // The emptyOption allows the application developer to provide their own custom "empty"
- // option when the viewValue does not match any of the option values.
- var emptyOption;
- for (var i = 0, children = selectElement.children(), ii = children.length; i < ii; i++) {
- if (children[i].value === '') {
- emptyOption = children.eq(i);
- break;
- }
- }
-
- var providedEmptyOption = !!emptyOption;
-
- var unknownOption = jqLite(optionTemplate.cloneNode(false));
- unknownOption.val('?');
-
- var options;
- var ngOptions = parseOptionsExpression(attr.ngOptions, selectElement, scope);
- // This stores the newly created options before they are appended to the select.
- // Since the contents are removed from the fragment when it is appended,
- // we only need to create it once.
- var listFragment = $document[0].createDocumentFragment();
-
- var renderEmptyOption = function() {
- if (!providedEmptyOption) {
- selectElement.prepend(emptyOption);
- }
- selectElement.val('');
- emptyOption.prop('selected', true); // needed for IE
- emptyOption.attr('selected', true);
- };
-
- var removeEmptyOption = function() {
- if (!providedEmptyOption) {
- emptyOption.remove();
- }
- };
-
-
- var renderUnknownOption = function() {
- selectElement.prepend(unknownOption);
- selectElement.val('?');
- unknownOption.prop('selected', true); // needed for IE
- unknownOption.attr('selected', true);
- };
-
- var removeUnknownOption = function() {
- unknownOption.remove();
- };
-
- // Update the controller methods for multiple selectable options
- if (!multiple) {
-
- selectCtrl.writeValue = function writeNgOptionsValue(value) {
- var option = options.getOptionFromViewValue(value);
-
- if (option) {
- // Don't update the option when it is already selected.
- // For example, the browser will select the first option by default. In that case,
- // most properties are set automatically - except the `selected` attribute, which we
- // set always
-
- if (selectElement[0].value !== option.selectValue) {
- removeUnknownOption();
- removeEmptyOption();
-
- selectElement[0].value = option.selectValue;
- option.element.selected = true;
- }
-
- option.element.setAttribute('selected', 'selected');
- } else {
- if (value === null || providedEmptyOption) {
- removeUnknownOption();
- renderEmptyOption();
- } else {
- removeEmptyOption();
- renderUnknownOption();
- }
- }
- };
-
- selectCtrl.readValue = function readNgOptionsValue() {
-
- var selectedOption = options.selectValueMap[selectElement.val()];
-
- if (selectedOption && !selectedOption.disabled) {
- removeEmptyOption();
- removeUnknownOption();
- return options.getViewValueFromOption(selectedOption);
- }
- return null;
- };
-
- // If we are using `track by` then we must watch the tracked value on the model
- // since ngModel only watches for object identity change
- if (ngOptions.trackBy) {
- scope.$watch(
- function() { return ngOptions.getTrackByValue(ngModelCtrl.$viewValue); },
- function() { ngModelCtrl.$render(); }
- );
- }
-
- } else {
-
- ngModelCtrl.$isEmpty = function(value) {
- return !value || value.length === 0;
- };
-
-
- selectCtrl.writeValue = function writeNgOptionsMultiple(value) {
- options.items.forEach(function(option) {
- option.element.selected = false;
- });
-
- if (value) {
- value.forEach(function(item) {
- var option = options.getOptionFromViewValue(item);
- if (option) option.element.selected = true;
- });
- }
- };
-
-
- selectCtrl.readValue = function readNgOptionsMultiple() {
- var selectedValues = selectElement.val() || [],
- selections = [];
-
- forEach(selectedValues, function(value) {
- var option = options.selectValueMap[value];
- if (option && !option.disabled) selections.push(options.getViewValueFromOption(option));
- });
-
- return selections;
- };
-
- // If we are using `track by` then we must watch these tracked values on the model
- // since ngModel only watches for object identity change
- if (ngOptions.trackBy) {
-
- scope.$watchCollection(function() {
- if (isArray(ngModelCtrl.$viewValue)) {
- return ngModelCtrl.$viewValue.map(function(value) {
- return ngOptions.getTrackByValue(value);
- });
- }
- }, function() {
- ngModelCtrl.$render();
- });
-
- }
- }
-
-
- if (providedEmptyOption) {
-
- // we need to remove it before calling selectElement.empty() because otherwise IE will
- // remove the label from the element. wtf?
- emptyOption.remove();
-
- // compile the element since there might be bindings in it
- $compile(emptyOption)(scope);
-
- // remove the class, which is added automatically because we recompile the element and it
- // becomes the compilation root
- emptyOption.removeClass('ng-scope');
- } else {
- emptyOption = jqLite(optionTemplate.cloneNode(false));
- }
-
- selectElement.empty();
-
- // We need to do this here to ensure that the options object is defined
- // when we first hit it in writeNgOptionsValue
- updateOptions();
-
- // We will re-render the option elements if the option values or labels change
- scope.$watchCollection(ngOptions.getWatchables, updateOptions);
-
- // ------------------------------------------------------------------ //
-
- function addOptionElement(option, parent) {
- var optionElement = optionTemplate.cloneNode(false);
- parent.appendChild(optionElement);
- updateOptionElement(option, optionElement);
- }
-
-
- function updateOptionElement(option, element) {
- option.element = element;
- element.disabled = option.disabled;
- // NOTE: The label must be set before the value, otherwise IE10/11/EDGE create unresponsive
- // selects in certain circumstances when multiple selects are next to each other and display
- // the option list in listbox style, i.e. the select is [multiple], or specifies a [size].
- // See https://github.com/angular/angular.js/issues/11314 for more info.
- // This is unfortunately untestable with unit / e2e tests
- if (option.label !== element.label) {
- element.label = option.label;
- element.textContent = option.label;
- }
- if (option.value !== element.value) element.value = option.selectValue;
- }
-
- function updateOptions() {
- var previousValue = options && selectCtrl.readValue();
-
- // We must remove all current options, but cannot simply set innerHTML = null
- // since the providedEmptyOption might have an ngIf on it that inserts comments which we
- // must preserve.
- // Instead, iterate over the current option elements and remove them or their optgroup
- // parents
- if (options) {
-
- for (var i = options.items.length - 1; i >= 0; i--) {
- var option = options.items[i];
- if (isDefined(option.group)) {
- jqLiteRemove(option.element.parentNode);
- } else {
- jqLiteRemove(option.element);
- }
- }
- }
-
- options = ngOptions.getOptions();
-
- var groupElementMap = {};
-
- // Ensure that the empty option is always there if it was explicitly provided
- if (providedEmptyOption) {
- selectElement.prepend(emptyOption);
- }
-
- options.items.forEach(function addOption(option) {
- var groupElement;
-
- if (isDefined(option.group)) {
-
- // This option is to live in a group
- // See if we have already created this group
- groupElement = groupElementMap[option.group];
-
- if (!groupElement) {
-
- groupElement = optGroupTemplate.cloneNode(false);
- listFragment.appendChild(groupElement);
-
- // Update the label on the group element
- // "null" is special cased because of Safari
- groupElement.label = option.group === null ? 'null' : option.group;
-
- // Store it for use later
- groupElementMap[option.group] = groupElement;
- }
-
- addOptionElement(option, groupElement);
-
- } else {
-
- // This option is not in a group
- addOptionElement(option, listFragment);
- }
- });
-
- selectElement[0].appendChild(listFragment);
-
- ngModelCtrl.$render();
-
- // Check to see if the value has changed due to the update to the options
- if (!ngModelCtrl.$isEmpty(previousValue)) {
- var nextValue = selectCtrl.readValue();
- var isNotPrimitive = ngOptions.trackBy || multiple;
- if (isNotPrimitive ? !equals(previousValue, nextValue) : previousValue !== nextValue) {
- ngModelCtrl.$setViewValue(nextValue);
- ngModelCtrl.$render();
- }
- }
-
- }
- }
-
- return {
- restrict: 'A',
- terminal: true,
- require: ['select', 'ngModel'],
- link: {
- pre: function ngOptionsPreLink(scope, selectElement, attr, ctrls) {
- // Deactivate the SelectController.register method to prevent
- // option directives from accidentally registering themselves
- // (and unwanted $destroy handlers etc.)
- ctrls[0].registerOption = noop;
- },
- post: ngOptionsPostLink
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngPluralize
- * @restrict EA
- *
- * @description
- * `ngPluralize` is a directive that displays messages according to en-US localization rules.
- * These rules are bundled with angular.js, but can be overridden
- * (see {@link guide/i18n Angular i18n} dev guide). You configure ngPluralize directive
- * by specifying the mappings between
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * and the strings to be displayed.
- *
- * # Plural categories and explicit number rules
- * There are two
- * [plural categories](http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html)
- * in Angular's default en-US locale: "one" and "other".
- *
- * While a plural category may match many numbers (for example, in en-US locale, "other" can match
- * any number that is not 1), an explicit number rule can only match one number. For example, the
- * explicit number rule for "3" matches the number 3. There are examples of plural categories
- * and explicit number rules throughout the rest of this documentation.
- *
- * # Configuring ngPluralize
- * You configure ngPluralize by providing 2 attributes: `count` and `when`.
- * You can also provide an optional attribute, `offset`.
- *
- * The value of the `count` attribute can be either a string or an {@link guide/expression
- * Angular expression}; these are evaluated on the current scope for its bound value.
- *
- * The `when` attribute specifies the mappings between plural categories and the actual
- * string to be displayed. The value of the attribute should be a JSON object.
- *
- * The following example shows how to configure ngPluralize:
- *
- * ```html
- * <ng-pluralize count="personCount"
- when="{'0': 'Nobody is viewing.',
- * 'one': '1 person is viewing.',
- * 'other': '{} people are viewing.'}">
- * </ng-pluralize>
- *```
- *
- * In the example, `"0: Nobody is viewing."` is an explicit number rule. If you did not
- * specify this rule, 0 would be matched to the "other" category and "0 people are viewing"
- * would be shown instead of "Nobody is viewing". You can specify an explicit number rule for
- * other numbers, for example 12, so that instead of showing "12 people are viewing", you can
- * show "a dozen people are viewing".
- *
- * You can use a set of closed braces (`{}`) as a placeholder for the number that you want substituted
- * into pluralized strings. In the previous example, Angular will replace `{}` with
- * <span ng-non-bindable>`{{personCount}}`</span>. The closed braces `{}` is a placeholder
- * for <span ng-non-bindable>{{numberExpression}}</span>.
- *
- * If no rule is defined for a category, then an empty string is displayed and a warning is generated.
- * Note that some locales define more categories than `one` and `other`. For example, fr-fr defines `few` and `many`.
- *
- * # Configuring ngPluralize with offset
- * The `offset` attribute allows further customization of pluralized text, which can result in
- * a better user experience. For example, instead of the message "4 people are viewing this document",
- * you might display "John, Kate and 2 others are viewing this document".
- * The offset attribute allows you to offset a number by any desired value.
- * Let's take a look at an example:
- *
- * ```html
- * <ng-pluralize count="personCount" offset=2
- * when="{'0': 'Nobody is viewing.',
- * '1': '{{person1}} is viewing.',
- * '2': '{{person1}} and {{person2}} are viewing.',
- * 'one': '{{person1}}, {{person2}} and one other person are viewing.',
- * 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- * </ng-pluralize>
- * ```
- *
- * Notice that we are still using two plural categories(one, other), but we added
- * three explicit number rules 0, 1 and 2.
- * When one person, perhaps John, views the document, "John is viewing" will be shown.
- * When three people view the document, no explicit number rule is found, so
- * an offset of 2 is taken off 3, and Angular uses 1 to decide the plural category.
- * In this case, plural category 'one' is matched and "John, Mary and one other person are viewing"
- * is shown.
- *
- * Note that when you specify offsets, you must provide explicit number rules for
- * numbers from 0 up to and including the offset. If you use an offset of 3, for example,
- * you must provide explicit number rules for 0, 1, 2 and 3. You must also provide plural strings for
- * plural categories "one" and "other".
- *
- * @param {string|expression} count The variable to be bound to.
- * @param {string} when The mapping between plural category to its corresponding strings.
- * @param {number=} offset Offset to deduct from the total number.
- *
- * @example
- <example module="pluralizeExample">
- <file name="index.html">
- <script>
- angular.module('pluralizeExample', [])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.person1 = 'Igor';
- $scope.person2 = 'Misko';
- $scope.personCount = 1;
- }]);
- </script>
- <div ng-controller="ExampleController">
- <label>Person 1:<input type="text" ng-model="person1" value="Igor" /></label><br/>
- <label>Person 2:<input type="text" ng-model="person2" value="Misko" /></label><br/>
- <label>Number of People:<input type="text" ng-model="personCount" value="1" /></label><br/>
-
- <!--- Example with simple pluralization rules for en locale --->
- Without Offset:
- <ng-pluralize count="personCount"
- when="{'0': 'Nobody is viewing.',
- 'one': '1 person is viewing.',
- 'other': '{} people are viewing.'}">
- </ng-pluralize><br>
-
- <!--- Example with offset --->
- With Offset(2):
- <ng-pluralize count="personCount" offset=2
- when="{'0': 'Nobody is viewing.',
- '1': '{{person1}} is viewing.',
- '2': '{{person1}} and {{person2}} are viewing.',
- 'one': '{{person1}}, {{person2}} and one other person are viewing.',
- 'other': '{{person1}}, {{person2}} and {} other people are viewing.'}">
- </ng-pluralize>
- </div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should show correct pluralized string', function() {
- var withoutOffset = element.all(by.css('ng-pluralize')).get(0);
- var withOffset = element.all(by.css('ng-pluralize')).get(1);
- var countInput = element(by.model('personCount'));
-
- expect(withoutOffset.getText()).toEqual('1 person is viewing.');
- expect(withOffset.getText()).toEqual('Igor is viewing.');
-
- countInput.clear();
- countInput.sendKeys('0');
-
- expect(withoutOffset.getText()).toEqual('Nobody is viewing.');
- expect(withOffset.getText()).toEqual('Nobody is viewing.');
-
- countInput.clear();
- countInput.sendKeys('2');
-
- expect(withoutOffset.getText()).toEqual('2 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor and Misko are viewing.');
-
- countInput.clear();
- countInput.sendKeys('3');
-
- expect(withoutOffset.getText()).toEqual('3 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor, Misko and one other person are viewing.');
-
- countInput.clear();
- countInput.sendKeys('4');
-
- expect(withoutOffset.getText()).toEqual('4 people are viewing.');
- expect(withOffset.getText()).toEqual('Igor, Misko and 2 other people are viewing.');
- });
- it('should show data-bound names', function() {
- var withOffset = element.all(by.css('ng-pluralize')).get(1);
- var personCount = element(by.model('personCount'));
- var person1 = element(by.model('person1'));
- var person2 = element(by.model('person2'));
- personCount.clear();
- personCount.sendKeys('4');
- person1.clear();
- person1.sendKeys('Di');
- person2.clear();
- person2.sendKeys('Vojta');
- expect(withOffset.getText()).toEqual('Di, Vojta and 2 other people are viewing.');
- });
- </file>
- </example>
- */
-var ngPluralizeDirective = ['$locale', '$interpolate', '$log', function($locale, $interpolate, $log) {
- var BRACE = /{}/g,
- IS_WHEN = /^when(Minus)?(.+)$/;
-
- return {
- link: function(scope, element, attr) {
- var numberExp = attr.count,
- whenExp = attr.$attr.when && element.attr(attr.$attr.when), // we have {{}} in attrs
- offset = attr.offset || 0,
- whens = scope.$eval(whenExp) || {},
- whensExpFns = {},
- startSymbol = $interpolate.startSymbol(),
- endSymbol = $interpolate.endSymbol(),
- braceReplacement = startSymbol + numberExp + '-' + offset + endSymbol,
- watchRemover = angular.noop,
- lastCount;
-
- forEach(attr, function(expression, attributeName) {
- var tmpMatch = IS_WHEN.exec(attributeName);
- if (tmpMatch) {
- var whenKey = (tmpMatch[1] ? '-' : '') + lowercase(tmpMatch[2]);
- whens[whenKey] = element.attr(attr.$attr[attributeName]);
- }
- });
- forEach(whens, function(expression, key) {
- whensExpFns[key] = $interpolate(expression.replace(BRACE, braceReplacement));
-
- });
-
- scope.$watch(numberExp, function ngPluralizeWatchAction(newVal) {
- var count = parseFloat(newVal);
- var countIsNaN = isNaN(count);
-
- if (!countIsNaN && !(count in whens)) {
- // If an explicit number rule such as 1, 2, 3... is defined, just use it.
- // Otherwise, check it against pluralization rules in $locale service.
- count = $locale.pluralCat(count - offset);
- }
-
- // If both `count` and `lastCount` are NaN, we don't need to re-register a watch.
- // In JS `NaN !== NaN`, so we have to explicitly check.
- if ((count !== lastCount) && !(countIsNaN && isNumber(lastCount) && isNaN(lastCount))) {
- watchRemover();
- var whenExpFn = whensExpFns[count];
- if (isUndefined(whenExpFn)) {
- if (newVal != null) {
- $log.debug("ngPluralize: no rule defined for '" + count + "' in " + whenExp);
- }
- watchRemover = noop;
- updateElementText();
- } else {
- watchRemover = scope.$watch(whenExpFn, updateElementText);
- }
- lastCount = count;
- }
- });
-
- function updateElementText(newText) {
- element.text(newText || '');
- }
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngRepeat
- * @multiElement
- *
- * @description
- * The `ngRepeat` directive instantiates a template once per item from a collection. Each template
- * instance gets its own scope, where the given loop variable is set to the current collection item,
- * and `$index` is set to the item index or key.
- *
- * Special properties are exposed on the local scope of each template instance, including:
- *
- * | Variable | Type | Details |
- * |-----------|-----------------|-----------------------------------------------------------------------------|
- * | `$index` | {@type number} | iterator offset of the repeated element (0..length-1) |
- * | `$first` | {@type boolean} | true if the repeated element is first in the iterator. |
- * | `$middle` | {@type boolean} | true if the repeated element is between the first and last in the iterator. |
- * | `$last` | {@type boolean} | true if the repeated element is last in the iterator. |
- * | `$even` | {@type boolean} | true if the iterator position `$index` is even (otherwise false). |
- * | `$odd` | {@type boolean} | true if the iterator position `$index` is odd (otherwise false). |
- *
- * <div class="alert alert-info">
- * Creating aliases for these properties is possible with {@link ng.directive:ngInit `ngInit`}.
- * This may be useful when, for instance, nesting ngRepeats.
- * </div>
- *
- *
- * # Iterating over object properties
- *
- * It is possible to get `ngRepeat` to iterate over the properties of an object using the following
- * syntax:
- *
- * ```js
- * <div ng-repeat="(key, value) in myObj"> ... </div>
- * ```
- *
- * However, there are a limitations compared to array iteration:
- *
- * - The JavaScript specification does not define the order of keys
- * returned for an object, so Angular relies on the order returned by the browser
- * when running `for key in myObj`. Browsers generally follow the strategy of providing
- * keys in the order in which they were defined, although there are exceptions when keys are deleted
- * and reinstated. See the
- * [MDN page on `delete` for more info](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/delete#Cross-browser_notes).
- *
- * - `ngRepeat` will silently *ignore* object keys starting with `$`, because
- * it's a prefix used by Angular for public (`$`) and private (`$$`) properties.
- *
- * - The built-in filters {@link ng.orderBy orderBy} and {@link ng.filter filter} do not work with
- * objects, and will throw an error if used with one.
- *
- * If you are hitting any of these limitations, the recommended workaround is to convert your object into an array
- * that is sorted into the order that you prefer before providing it to `ngRepeat`. You could
- * do this with a filter such as [toArrayFilter](http://ngmodules.org/modules/angular-toArrayFilter)
- * or implement a `$watch` on the object yourself.
- *
- *
- * # Tracking and Duplicates
- *
- * `ngRepeat` uses {@link $rootScope.Scope#$watchCollection $watchCollection} to detect changes in
- * the collection. When a change happens, ngRepeat then makes the corresponding changes to the DOM:
- *
- * * When an item is added, a new instance of the template is added to the DOM.
- * * When an item is removed, its template instance is removed from the DOM.
- * * When items are reordered, their respective templates are reordered in the DOM.
- *
- * To minimize creation of DOM elements, `ngRepeat` uses a function
- * to "keep track" of all items in the collection and their corresponding DOM elements.
- * For example, if an item is added to the collection, ngRepeat will know that all other items
- * already have DOM elements, and will not re-render them.
- *
- * The default tracking function (which tracks items by their identity) does not allow
- * duplicate items in arrays. This is because when there are duplicates, it is not possible
- * to maintain a one-to-one mapping between collection items and DOM elements.
- *
- * If you do need to repeat duplicate items, you can substitute the default tracking behavior
- * with your own using the `track by` expression.
- *
- * For example, you may track items by the index of each item in the collection, using the
- * special scope property `$index`:
- * ```html
- * <div ng-repeat="n in [42, 42, 43, 43] track by $index">
- * {{n}}
- * </div>
- * ```
- *
- * You may also use arbitrary expressions in `track by`, including references to custom functions
- * on the scope:
- * ```html
- * <div ng-repeat="n in [42, 42, 43, 43] track by myTrackingFunction(n)">
- * {{n}}
- * </div>
- * ```
- *
- * <div class="alert alert-success">
- * If you are working with objects that have an identifier property, you should track
- * by the identifier instead of the whole object. Should you reload your data later, `ngRepeat`
- * will not have to rebuild the DOM elements for items it has already rendered, even if the
- * JavaScript objects in the collection have been substituted for new ones. For large collections,
- * this significantly improves rendering performance. If you don't have a unique identifier,
- * `track by $index` can also provide a performance boost.
- * </div>
- * ```html
- * <div ng-repeat="model in collection track by model.id">
- * {{model.name}}
- * </div>
- * ```
- *
- * When no `track by` expression is provided, it is equivalent to tracking by the built-in
- * `$id` function, which tracks items by their identity:
- * ```html
- * <div ng-repeat="obj in collection track by $id(obj)">
- * {{obj.prop}}
- * </div>
- * ```
- *
- * <div class="alert alert-warning">
- * **Note:** `track by` must always be the last expression:
- * </div>
- * ```
- * <div ng-repeat="model in collection | orderBy: 'id' as filtered_result track by model.id">
- * {{model.name}}
- * </div>
- * ```
- *
- * # Special repeat start and end points
- * To repeat a series of elements instead of just one parent element, ngRepeat (as well as other ng directives) supports extending
- * the range of the repeater by defining explicit start and end points by using **ng-repeat-start** and **ng-repeat-end** respectively.
- * The **ng-repeat-start** directive works the same as **ng-repeat**, but will repeat all the HTML code (including the tag it's defined on)
- * up to and including the ending HTML tag where **ng-repeat-end** is placed.
- *
- * The example below makes use of this feature:
- * ```html
- * <header ng-repeat-start="item in items">
- * Header {{ item }}
- * </header>
- * <div class="body">
- * Body {{ item }}
- * </div>
- * <footer ng-repeat-end>
- * Footer {{ item }}
- * </footer>
- * ```
- *
- * And with an input of {@type ['A','B']} for the items variable in the example above, the output will evaluate to:
- * ```html
- * <header>
- * Header A
- * </header>
- * <div class="body">
- * Body A
- * </div>
- * <footer>
- * Footer A
- * </footer>
- * <header>
- * Header B
- * </header>
- * <div class="body">
- * Body B
- * </div>
- * <footer>
- * Footer B
- * </footer>
- * ```
- *
- * The custom start and end points for ngRepeat also support all other HTML directive syntax flavors provided in AngularJS (such
- * as **data-ng-repeat-start**, **x-ng-repeat-start** and **ng:repeat-start**).
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link ng.$animate#enter enter} | when a new item is added to the list or when an item is revealed after a filter |
- * | {@link ng.$animate#leave leave} | when an item is removed from the list or when an item is filtered out |
- * | {@link ng.$animate#move move } | when an adjacent item is filtered out causing a reorder or when the item contents are reordered |
- *
- * See the example below for defining CSS animations with ngRepeat.
- *
- * @element ANY
- * @scope
- * @priority 1000
- * @param {repeat_expression} ngRepeat The expression indicating how to enumerate a collection. These
- * formats are currently supported:
- *
- * * `variable in expression` – where variable is the user defined loop variable and `expression`
- * is a scope expression giving the collection to enumerate.
- *
- * For example: `album in artist.albums`.
- *
- * * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
- * and `expression` is the scope expression giving the collection to enumerate.
- *
- * For example: `(name, age) in {'adam':10, 'amalie':12}`.
- *
- * * `variable in expression track by tracking_expression` – You can also provide an optional tracking expression
- * which can be used to associate the objects in the collection with the DOM elements. If no tracking expression
- * is specified, ng-repeat associates elements by identity. It is an error to have
- * more than one tracking expression value resolve to the same key. (This would mean that two distinct objects are
- * mapped to the same DOM element, which is not possible.)
- *
- * Note that the tracking expression must come last, after any filters, and the alias expression.
- *
- * For example: `item in items` is equivalent to `item in items track by $id(item)`. This implies that the DOM elements
- * will be associated by item identity in the array.
- *
- * For example: `item in items track by $id(item)`. A built in `$id()` function can be used to assign a unique
- * `$$hashKey` property to each item in the array. This property is then used as a key to associated DOM elements
- * with the corresponding item in the array by identity. Moving the same object in array would move the DOM
- * element in the same way in the DOM.
- *
- * For example: `item in items track by item.id` is a typical pattern when the items come from the database. In this
- * case the object identity does not matter. Two objects are considered equivalent as long as their `id`
- * property is same.
- *
- * For example: `item in items | filter:searchText track by item.id` is a pattern that might be used to apply a filter
- * to items in conjunction with a tracking expression.
- *
- * * `variable in expression as alias_expression` – You can also provide an optional alias expression which will then store the
- * intermediate results of the repeater after the filters have been applied. Typically this is used to render a special message
- * when a filter is active on the repeater, but the filtered result set is empty.
- *
- * For example: `item in items | filter:x as results` will store the fragment of the repeated items as `results`, but only after
- * the items have been processed through the filter.
- *
- * Please note that `as [variable name] is not an operator but rather a part of ngRepeat micro-syntax so it can be used only at the end
- * (and not as operator, inside an expression).
- *
- * For example: `item in items | filter : x | orderBy : order | limitTo : limit as results` .
- *
- * @example
- * This example uses `ngRepeat` to display a list of people. A filter is used to restrict the displayed
- * results by name. New (entering) and removed (leaving) items are animated.
- <example module="ngRepeat" name="ngRepeat" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-controller="repeatController">
- I have {{friends.length}} friends. They are:
- <input type="search" ng-model="q" placeholder="filter friends..." aria-label="filter friends" />
- <ul class="example-animate-container">
- <li class="animate-repeat" ng-repeat="friend in friends | filter:q as results">
- [{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
- </li>
- <li class="animate-repeat" ng-if="results.length == 0">
- <strong>No results found...</strong>
- </li>
- </ul>
- </div>
- </file>
- <file name="script.js">
- angular.module('ngRepeat', ['ngAnimate']).controller('repeatController', function($scope) {
- $scope.friends = [
- {name:'John', age:25, gender:'boy'},
- {name:'Jessie', age:30, gender:'girl'},
- {name:'Johanna', age:28, gender:'girl'},
- {name:'Joy', age:15, gender:'girl'},
- {name:'Mary', age:28, gender:'girl'},
- {name:'Peter', age:95, gender:'boy'},
- {name:'Sebastian', age:50, gender:'boy'},
- {name:'Erika', age:27, gender:'girl'},
- {name:'Patrick', age:40, gender:'boy'},
- {name:'Samantha', age:60, gender:'girl'}
- ];
- });
- </file>
- <file name="animations.css">
- .example-animate-container {
- background:white;
- border:1px solid black;
- list-style:none;
- margin:0;
- padding:0 10px;
- }
-
- .animate-repeat {
- line-height:30px;
- list-style:none;
- box-sizing:border-box;
- }
-
- .animate-repeat.ng-move,
- .animate-repeat.ng-enter,
- .animate-repeat.ng-leave {
- transition:all linear 0.5s;
- }
-
- .animate-repeat.ng-leave.ng-leave-active,
- .animate-repeat.ng-move,
- .animate-repeat.ng-enter {
- opacity:0;
- max-height:0;
- }
-
- .animate-repeat.ng-leave,
- .animate-repeat.ng-move.ng-move-active,
- .animate-repeat.ng-enter.ng-enter-active {
- opacity:1;
- max-height:30px;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var friends = element.all(by.repeater('friend in friends'));
-
- it('should render initial data set', function() {
- expect(friends.count()).toBe(10);
- expect(friends.get(0).getText()).toEqual('[1] John who is 25 years old.');
- expect(friends.get(1).getText()).toEqual('[2] Jessie who is 30 years old.');
- expect(friends.last().getText()).toEqual('[10] Samantha who is 60 years old.');
- expect(element(by.binding('friends.length')).getText())
- .toMatch("I have 10 friends. They are:");
- });
-
- it('should update repeater when filter predicate changes', function() {
- expect(friends.count()).toBe(10);
-
- element(by.model('q')).sendKeys('ma');
-
- expect(friends.count()).toBe(2);
- expect(friends.get(0).getText()).toEqual('[1] Mary who is 28 years old.');
- expect(friends.last().getText()).toEqual('[2] Samantha who is 60 years old.');
- });
- </file>
- </example>
- */
-var ngRepeatDirective = ['$parse', '$animate', '$compile', function($parse, $animate, $compile) {
- var NG_REMOVED = '$$NG_REMOVED';
- var ngRepeatMinErr = minErr('ngRepeat');
-
- var updateScope = function(scope, index, valueIdentifier, value, keyIdentifier, key, arrayLength) {
- // TODO(perf): generate setters to shave off ~40ms or 1-1.5%
- scope[valueIdentifier] = value;
- if (keyIdentifier) scope[keyIdentifier] = key;
- scope.$index = index;
- scope.$first = (index === 0);
- scope.$last = (index === (arrayLength - 1));
- scope.$middle = !(scope.$first || scope.$last);
- // jshint bitwise: false
- scope.$odd = !(scope.$even = (index&1) === 0);
- // jshint bitwise: true
- };
-
- var getBlockStart = function(block) {
- return block.clone[0];
- };
-
- var getBlockEnd = function(block) {
- return block.clone[block.clone.length - 1];
- };
-
-
- return {
- restrict: 'A',
- multiElement: true,
- transclude: 'element',
- priority: 1000,
- terminal: true,
- $$tlb: true,
- compile: function ngRepeatCompile($element, $attr) {
- var expression = $attr.ngRepeat;
- var ngRepeatEndComment = $compile.$$createComment('end ngRepeat', expression);
-
- var match = expression.match(/^\s*([\s\S]+?)\s+in\s+([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);
-
- if (!match) {
- throw ngRepeatMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
- expression);
- }
-
- var lhs = match[1];
- var rhs = match[2];
- var aliasAs = match[3];
- var trackByExp = match[4];
-
- match = lhs.match(/^(?:(\s*[\$\w]+)|\(\s*([\$\w]+)\s*,\s*([\$\w]+)\s*\))$/);
-
- if (!match) {
- throw ngRepeatMinErr('iidexp', "'_item_' in '_item_ in _collection_' should be an identifier or '(_key_, _value_)' expression, but got '{0}'.",
- lhs);
- }
- var valueIdentifier = match[3] || match[1];
- var keyIdentifier = match[2];
-
- if (aliasAs && (!/^[$a-zA-Z_][$a-zA-Z0-9_]*$/.test(aliasAs) ||
- /^(null|undefined|this|\$index|\$first|\$middle|\$last|\$even|\$odd|\$parent|\$root|\$id)$/.test(aliasAs))) {
- throw ngRepeatMinErr('badident', "alias '{0}' is invalid --- must be a valid JS identifier which is not a reserved name.",
- aliasAs);
- }
-
- var trackByExpGetter, trackByIdExpFn, trackByIdArrayFn, trackByIdObjFn;
- var hashFnLocals = {$id: hashKey};
-
- if (trackByExp) {
- trackByExpGetter = $parse(trackByExp);
- } else {
- trackByIdArrayFn = function(key, value) {
- return hashKey(value);
- };
- trackByIdObjFn = function(key) {
- return key;
- };
- }
-
- return function ngRepeatLink($scope, $element, $attr, ctrl, $transclude) {
-
- if (trackByExpGetter) {
- trackByIdExpFn = function(key, value, index) {
- // assign key, value, and $index to the locals so that they can be used in hash functions
- if (keyIdentifier) hashFnLocals[keyIdentifier] = key;
- hashFnLocals[valueIdentifier] = value;
- hashFnLocals.$index = index;
- return trackByExpGetter($scope, hashFnLocals);
- };
- }
-
- // Store a list of elements from previous run. This is a hash where key is the item from the
- // iterator, and the value is objects with following properties.
- // - scope: bound scope
- // - element: previous element.
- // - index: position
- //
- // We are using no-proto object so that we don't need to guard against inherited props via
- // hasOwnProperty.
- var lastBlockMap = createMap();
-
- //watch props
- $scope.$watchCollection(rhs, function ngRepeatAction(collection) {
- var index, length,
- previousNode = $element[0], // node that cloned nodes should be inserted after
- // initialized to the comment node anchor
- nextNode,
- // Same as lastBlockMap but it has the current state. It will become the
- // lastBlockMap on the next iteration.
- nextBlockMap = createMap(),
- collectionLength,
- key, value, // key/value of iteration
- trackById,
- trackByIdFn,
- collectionKeys,
- block, // last object information {scope, element, id}
- nextBlockOrder,
- elementsToRemove;
-
- if (aliasAs) {
- $scope[aliasAs] = collection;
- }
-
- if (isArrayLike(collection)) {
- collectionKeys = collection;
- trackByIdFn = trackByIdExpFn || trackByIdArrayFn;
- } else {
- trackByIdFn = trackByIdExpFn || trackByIdObjFn;
- // if object, extract keys, in enumeration order, unsorted
- collectionKeys = [];
- for (var itemKey in collection) {
- if (hasOwnProperty.call(collection, itemKey) && itemKey.charAt(0) !== '$') {
- collectionKeys.push(itemKey);
- }
- }
- }
-
- collectionLength = collectionKeys.length;
- nextBlockOrder = new Array(collectionLength);
-
- // locate existing items
- for (index = 0; index < collectionLength; index++) {
- key = (collection === collectionKeys) ? index : collectionKeys[index];
- value = collection[key];
- trackById = trackByIdFn(key, value, index);
- if (lastBlockMap[trackById]) {
- // found previously seen block
- block = lastBlockMap[trackById];
- delete lastBlockMap[trackById];
- nextBlockMap[trackById] = block;
- nextBlockOrder[index] = block;
- } else if (nextBlockMap[trackById]) {
- // if collision detected. restore lastBlockMap and throw an error
- forEach(nextBlockOrder, function(block) {
- if (block && block.scope) lastBlockMap[block.id] = block;
- });
- throw ngRepeatMinErr('dupes',
- "Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: {0}, Duplicate key: {1}, Duplicate value: {2}",
- expression, trackById, value);
- } else {
- // new never before seen block
- nextBlockOrder[index] = {id: trackById, scope: undefined, clone: undefined};
- nextBlockMap[trackById] = true;
- }
- }
-
- // remove leftover items
- for (var blockKey in lastBlockMap) {
- block = lastBlockMap[blockKey];
- elementsToRemove = getBlockNodes(block.clone);
- $animate.leave(elementsToRemove);
- if (elementsToRemove[0].parentNode) {
- // if the element was not removed yet because of pending animation, mark it as deleted
- // so that we can ignore it later
- for (index = 0, length = elementsToRemove.length; index < length; index++) {
- elementsToRemove[index][NG_REMOVED] = true;
- }
- }
- block.scope.$destroy();
- }
-
- // we are not using forEach for perf reasons (trying to avoid #call)
- for (index = 0; index < collectionLength; index++) {
- key = (collection === collectionKeys) ? index : collectionKeys[index];
- value = collection[key];
- block = nextBlockOrder[index];
-
- if (block.scope) {
- // if we have already seen this object, then we need to reuse the
- // associated scope/element
-
- nextNode = previousNode;
-
- // skip nodes that are already pending removal via leave animation
- do {
- nextNode = nextNode.nextSibling;
- } while (nextNode && nextNode[NG_REMOVED]);
-
- if (getBlockStart(block) != nextNode) {
- // existing item which got moved
- $animate.move(getBlockNodes(block.clone), null, previousNode);
- }
- previousNode = getBlockEnd(block);
- updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
- } else {
- // new item which we don't know about
- $transclude(function ngRepeatTransclude(clone, scope) {
- block.scope = scope;
- // http://jsperf.com/clone-vs-createcomment
- var endNode = ngRepeatEndComment.cloneNode(false);
- clone[clone.length++] = endNode;
-
- $animate.enter(clone, null, previousNode);
- previousNode = endNode;
- // Note: We only need the first/last node of the cloned nodes.
- // However, we need to keep the reference to the jqlite wrapper as it might be changed later
- // by a directive with templateUrl when its template arrives.
- block.clone = clone;
- nextBlockMap[block.id] = block;
- updateScope(block.scope, index, valueIdentifier, value, keyIdentifier, key, collectionLength);
- });
- }
- }
- lastBlockMap = nextBlockMap;
- });
- };
- }
- };
-}];
-
-var NG_HIDE_CLASS = 'ng-hide';
-var NG_HIDE_IN_PROGRESS_CLASS = 'ng-hide-animate';
-/**
- * @ngdoc directive
- * @name ngShow
- * @multiElement
- *
- * @description
- * The `ngShow` directive shows or hides the given HTML element based on the expression
- * provided to the `ngShow` attribute. The element is shown or hidden by removing or adding
- * the `.ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is visible) -->
- * <div ng-show="myValue"></div>
- *
- * <!-- when $scope.myValue is falsy (element is hidden) -->
- * <div ng-show="myValue" class="ng-hide"></div>
- * ```
- *
- * When the `ngShow` expression evaluates to a falsy value then the `.ng-hide` CSS class is added to the class
- * attribute on the element causing it to become hidden. When truthy, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display: none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class CSS. Note that the selector that needs to be used is actually `.ng-hide:not(.ng-hide-animate)` to cope
- * with extra animation classes that can be added.
- *
- * ```css
- * .ng-hide:not(.ng-hide-animate) {
- * /* this is just another form of hiding an element */
- * display: block!important;
- * position: absolute;
- * top: -9999px;
- * left: -9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngShow`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass except that
- * you must also include the !important flag to override the display property
- * so that you can perform an animation when the element is hidden during the time of the animation.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- * /* this is required as of 1.3x to properly
- * apply all styling in a show/hide animation */
- * transition: 0s linear all;
- * }
- *
- * .my-element.ng-hide-add-active,
- * .my-element.ng-hide-remove-active {
- * /* the transition is defined in the active class */
- * transition: 1s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.3, there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link $animate#addClass addClass} `.ng-hide` | after the `ngShow` expression evaluates to a non truthy value and just before the contents are set to hidden |
- * | {@link $animate#removeClass removeClass} `.ng-hide` | after the `ngShow` expression evaluates to a truthy value and just before contents are set to visible |
- *
- * @element ANY
- * @param {expression} ngShow If the {@link guide/expression expression} is truthy
- * then the element is shown or hidden respectively.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- Click me: <input type="checkbox" ng-model="checked" aria-label="Toggle ngHide"><br/>
- <div>
- Show:
- <div class="check-element animate-show" ng-show="checked">
- <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
- </div>
- </div>
- <div>
- Hide:
- <div class="check-element animate-show" ng-hide="checked">
- <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
- </div>
- </div>
- </file>
- <file name="glyphicons.css">
- @import url(../../components/bootstrap-3.1.1/css/bootstrap.css);
- </file>
- <file name="animations.css">
- .animate-show {
- line-height: 20px;
- opacity: 1;
- padding: 10px;
- border: 1px solid black;
- background: white;
- }
-
- .animate-show.ng-hide-add, .animate-show.ng-hide-remove {
- transition: all linear 0.5s;
- }
-
- .animate-show.ng-hide {
- line-height: 0;
- opacity: 0;
- padding: 0 10px;
- }
-
- .check-element {
- padding: 10px;
- border: 1px solid black;
- background: white;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
- var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
- it('should check ng-show / ng-hide', function() {
- expect(thumbsUp.isDisplayed()).toBeFalsy();
- expect(thumbsDown.isDisplayed()).toBeTruthy();
-
- element(by.model('checked')).click();
-
- expect(thumbsUp.isDisplayed()).toBeTruthy();
- expect(thumbsDown.isDisplayed()).toBeFalsy();
- });
- </file>
- </example>
- */
-var ngShowDirective = ['$animate', function($animate) {
- return {
- restrict: 'A',
- multiElement: true,
- link: function(scope, element, attr) {
- scope.$watch(attr.ngShow, function ngShowWatchAction(value) {
- // we're adding a temporary, animation-specific class for ng-hide since this way
- // we can control when the element is actually displayed on screen without having
- // to have a global/greedy CSS selector that breaks when other animations are run.
- // Read: https://github.com/angular/angular.js/issues/9103#issuecomment-58335845
- $animate[value ? 'removeClass' : 'addClass'](element, NG_HIDE_CLASS, {
- tempClasses: NG_HIDE_IN_PROGRESS_CLASS
- });
- });
- }
- };
-}];
-
-
-/**
- * @ngdoc directive
- * @name ngHide
- * @multiElement
- *
- * @description
- * The `ngHide` directive shows or hides the given HTML element based on the expression
- * provided to the `ngHide` attribute. The element is shown or hidden by removing or adding
- * the `ng-hide` CSS class onto the element. The `.ng-hide` CSS class is predefined
- * in AngularJS and sets the display style to none (using an !important flag).
- * For CSP mode please add `angular-csp.css` to your html file (see {@link ng.directive:ngCsp ngCsp}).
- *
- * ```html
- * <!-- when $scope.myValue is truthy (element is hidden) -->
- * <div ng-hide="myValue" class="ng-hide"></div>
- *
- * <!-- when $scope.myValue is falsy (element is visible) -->
- * <div ng-hide="myValue"></div>
- * ```
- *
- * When the `ngHide` expression evaluates to a truthy value then the `.ng-hide` CSS class is added to the class
- * attribute on the element causing it to become hidden. When falsy, the `.ng-hide` CSS class is removed
- * from the element causing the element not to appear hidden.
- *
- * ## Why is !important used?
- *
- * You may be wondering why !important is used for the `.ng-hide` CSS class. This is because the `.ng-hide` selector
- * can be easily overridden by heavier selectors. For example, something as simple
- * as changing the display style on a HTML list item would make hidden elements appear visible.
- * This also becomes a bigger issue when dealing with CSS frameworks.
- *
- * By using !important, the show and hide behavior will work as expected despite any clash between CSS selector
- * specificity (when !important isn't used with any conflicting styles). If a developer chooses to override the
- * styling to change how to hide an element then it is just a matter of using !important in their own CSS code.
- *
- * ### Overriding `.ng-hide`
- *
- * By default, the `.ng-hide` class will style the element with `display: none!important`. If you wish to change
- * the hide behavior with ngShow/ngHide then this can be achieved by restating the styles for the `.ng-hide`
- * class in CSS:
- *
- * ```css
- * .ng-hide {
- * /* this is just another form of hiding an element */
- * display: block!important;
- * position: absolute;
- * top: -9999px;
- * left: -9999px;
- * }
- * ```
- *
- * By default you don't need to override in CSS anything and the animations will work around the display style.
- *
- * ## A note about animations with `ngHide`
- *
- * Animations in ngShow/ngHide work with the show and hide events that are triggered when the directive expression
- * is true and false. This system works like the animation system present with ngClass, except that the `.ng-hide`
- * CSS class is added and removed for you instead of your own CSS class.
- *
- * ```css
- * //
- * //a working example can be found at the bottom of this page
- * //
- * .my-element.ng-hide-add, .my-element.ng-hide-remove {
- * transition: 0.5s linear all;
- * }
- *
- * .my-element.ng-hide-add { ... }
- * .my-element.ng-hide-add.ng-hide-add-active { ... }
- * .my-element.ng-hide-remove { ... }
- * .my-element.ng-hide-remove.ng-hide-remove-active { ... }
- * ```
- *
- * Keep in mind that, as of AngularJS version 1.3, there is no need to change the display
- * property to block during animation states--ngAnimate will handle the style toggling automatically for you.
- *
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link $animate#addClass addClass} `.ng-hide` | after the `ngHide` expression evaluates to a truthy value and just before the contents are set to hidden |
- * | {@link $animate#removeClass removeClass} `.ng-hide` | after the `ngHide` expression evaluates to a non truthy value and just before contents are set to visible |
- *
- *
- * @element ANY
- * @param {expression} ngHide If the {@link guide/expression expression} is truthy then
- * the element is shown or hidden respectively.
- *
- * @example
- <example module="ngAnimate" deps="angular-animate.js" animations="true">
- <file name="index.html">
- Click me: <input type="checkbox" ng-model="checked" aria-label="Toggle ngShow"><br/>
- <div>
- Show:
- <div class="check-element animate-hide" ng-show="checked">
- <span class="glyphicon glyphicon-thumbs-up"></span> I show up when your checkbox is checked.
- </div>
- </div>
- <div>
- Hide:
- <div class="check-element animate-hide" ng-hide="checked">
- <span class="glyphicon glyphicon-thumbs-down"></span> I hide when your checkbox is checked.
- </div>
- </div>
- </file>
- <file name="glyphicons.css">
- @import url(../../components/bootstrap-3.1.1/css/bootstrap.css);
- </file>
- <file name="animations.css">
- .animate-hide {
- transition: all linear 0.5s;
- line-height: 20px;
- opacity: 1;
- padding: 10px;
- border: 1px solid black;
- background: white;
- }
-
- .animate-hide.ng-hide {
- line-height: 0;
- opacity: 0;
- padding: 0 10px;
- }
-
- .check-element {
- padding: 10px;
- border: 1px solid black;
- background: white;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var thumbsUp = element(by.css('span.glyphicon-thumbs-up'));
- var thumbsDown = element(by.css('span.glyphicon-thumbs-down'));
-
- it('should check ng-show / ng-hide', function() {
- expect(thumbsUp.isDisplayed()).toBeFalsy();
- expect(thumbsDown.isDisplayed()).toBeTruthy();
-
- element(by.model('checked')).click();
-
- expect(thumbsUp.isDisplayed()).toBeTruthy();
- expect(thumbsDown.isDisplayed()).toBeFalsy();
- });
- </file>
- </example>
- */
-var ngHideDirective = ['$animate', function($animate) {
- return {
- restrict: 'A',
- multiElement: true,
- link: function(scope, element, attr) {
- scope.$watch(attr.ngHide, function ngHideWatchAction(value) {
- // The comment inside of the ngShowDirective explains why we add and
- // remove a temporary class for the show/hide animation
- $animate[value ? 'addClass' : 'removeClass'](element,NG_HIDE_CLASS, {
- tempClasses: NG_HIDE_IN_PROGRESS_CLASS
- });
- });
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name ngStyle
- * @restrict AC
- *
- * @description
- * The `ngStyle` directive allows you to set CSS style on an HTML element conditionally.
- *
- * @knownIssue
- * You should not use {@link guide/interpolation interpolation} in the value of the `style`
- * attribute, when using the `ngStyle` directive on the same element.
- * See {@link guide/interpolation#known-issues here} for more info.
- *
- * @element ANY
- * @param {expression} ngStyle
- *
- * {@link guide/expression Expression} which evals to an
- * object whose keys are CSS style names and values are corresponding values for those CSS
- * keys.
- *
- * Since some CSS style names are not valid keys for an object, they must be quoted.
- * See the 'background-color' style in the example below.
- *
- * @example
- <example>
- <file name="index.html">
- <input type="button" value="set color" ng-click="myStyle={color:'red'}">
- <input type="button" value="set background" ng-click="myStyle={'background-color':'blue'}">
- <input type="button" value="clear" ng-click="myStyle={}">
- <br/>
- <span ng-style="myStyle">Sample Text</span>
- <pre>myStyle={{myStyle}}</pre>
- </file>
- <file name="style.css">
- span {
- color: black;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var colorSpan = element(by.css('span'));
-
- it('should check ng-style', function() {
- expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
- element(by.css('input[value=\'set color\']')).click();
- expect(colorSpan.getCssValue('color')).toBe('rgba(255, 0, 0, 1)');
- element(by.css('input[value=clear]')).click();
- expect(colorSpan.getCssValue('color')).toBe('rgba(0, 0, 0, 1)');
- });
- </file>
- </example>
- */
-var ngStyleDirective = ngDirective(function(scope, element, attr) {
- scope.$watch(attr.ngStyle, function ngStyleWatchAction(newStyles, oldStyles) {
- if (oldStyles && (newStyles !== oldStyles)) {
- forEach(oldStyles, function(val, style) { element.css(style, '');});
- }
- if (newStyles) element.css(newStyles);
- }, true);
-});
-
-/**
- * @ngdoc directive
- * @name ngSwitch
- * @restrict EA
- *
- * @description
- * The `ngSwitch` directive is used to conditionally swap DOM structure on your template based on a scope expression.
- * Elements within `ngSwitch` but without `ngSwitchWhen` or `ngSwitchDefault` directives will be preserved at the location
- * as specified in the template.
- *
- * The directive itself works similar to ngInclude, however, instead of downloading template code (or loading it
- * from the template cache), `ngSwitch` simply chooses one of the nested elements and makes it visible based on which element
- * matches the value obtained from the evaluated expression. In other words, you define a container element
- * (where you place the directive), place an expression on the **`on="..."` attribute**
- * (or the **`ng-switch="..."` attribute**), define any inner elements inside of the directive and place
- * a when attribute per element. The when attribute is used to inform ngSwitch which element to display when the on
- * expression is evaluated. If a matching expression is not found via a when attribute then an element with the default
- * attribute is displayed.
- *
- * <div class="alert alert-info">
- * Be aware that the attribute values to match against cannot be expressions. They are interpreted
- * as literal string values to match against.
- * For example, **`ng-switch-when="someVal"`** will match against the string `"someVal"` not against the
- * value of the expression `$scope.someVal`.
- * </div>
-
- * @animations
- * | Animation | Occurs |
- * |----------------------------------|-------------------------------------|
- * | {@link ng.$animate#enter enter} | after the ngSwitch contents change and the matched child element is placed inside the container |
- * | {@link ng.$animate#leave leave} | after the ngSwitch contents change and just before the former contents are removed from the DOM |
- *
- * @usage
- *
- * ```
- * <ANY ng-switch="expression">
- * <ANY ng-switch-when="matchValue1">...</ANY>
- * <ANY ng-switch-when="matchValue2">...</ANY>
- * <ANY ng-switch-default>...</ANY>
- * </ANY>
- * ```
- *
- *
- * @scope
- * @priority 1200
- * @param {*} ngSwitch|on expression to match against <code>ng-switch-when</code>.
- * On child elements add:
- *
- * * `ngSwitchWhen`: the case statement to match against. If match then this
- * case will be displayed. If the same match appears multiple times, all the
- * elements will be displayed.
- * * `ngSwitchDefault`: the default case when no other case match. If there
- * are multiple default cases, all of them will be displayed when no other
- * case match.
- *
- *
- * @example
- <example module="switchExample" deps="angular-animate.js" animations="true">
- <file name="index.html">
- <div ng-controller="ExampleController">
- <select ng-model="selection" ng-options="item for item in items">
- </select>
- <code>selection={{selection}}</code>
- <hr/>
- <div class="animate-switch-container"
- ng-switch on="selection">
- <div class="animate-switch" ng-switch-when="settings">Settings Div</div>
- <div class="animate-switch" ng-switch-when="home">Home Span</div>
- <div class="animate-switch" ng-switch-default>default</div>
- </div>
- </div>
- </file>
- <file name="script.js">
- angular.module('switchExample', ['ngAnimate'])
- .controller('ExampleController', ['$scope', function($scope) {
- $scope.items = ['settings', 'home', 'other'];
- $scope.selection = $scope.items[0];
- }]);
- </file>
- <file name="animations.css">
- .animate-switch-container {
- position:relative;
- background:white;
- border:1px solid black;
- height:40px;
- overflow:hidden;
- }
-
- .animate-switch {
- padding:10px;
- }
-
- .animate-switch.ng-animate {
- transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 0.5s;
-
- position:absolute;
- top:0;
- left:0;
- right:0;
- bottom:0;
- }
-
- .animate-switch.ng-leave.ng-leave-active,
- .animate-switch.ng-enter {
- top:-50px;
- }
- .animate-switch.ng-leave,
- .animate-switch.ng-enter.ng-enter-active {
- top:0;
- }
- </file>
- <file name="protractor.js" type="protractor">
- var switchElem = element(by.css('[ng-switch]'));
- var select = element(by.model('selection'));
-
- it('should start in settings', function() {
- expect(switchElem.getText()).toMatch(/Settings Div/);
- });
- it('should change to home', function() {
- select.all(by.css('option')).get(1).click();
- expect(switchElem.getText()).toMatch(/Home Span/);
- });
- it('should select default', function() {
- select.all(by.css('option')).get(2).click();
- expect(switchElem.getText()).toMatch(/default/);
- });
- </file>
- </example>
- */
-var ngSwitchDirective = ['$animate', '$compile', function($animate, $compile) {
- return {
- require: 'ngSwitch',
-
- // asks for $scope to fool the BC controller module
- controller: ['$scope', function ngSwitchController() {
- this.cases = {};
- }],
- link: function(scope, element, attr, ngSwitchController) {
- var watchExpr = attr.ngSwitch || attr.on,
- selectedTranscludes = [],
- selectedElements = [],
- previousLeaveAnimations = [],
- selectedScopes = [];
-
- var spliceFactory = function(array, index) {
- return function() { array.splice(index, 1); };
- };
-
- scope.$watch(watchExpr, function ngSwitchWatchAction(value) {
- var i, ii;
- for (i = 0, ii = previousLeaveAnimations.length; i < ii; ++i) {
- $animate.cancel(previousLeaveAnimations[i]);
- }
- previousLeaveAnimations.length = 0;
-
- for (i = 0, ii = selectedScopes.length; i < ii; ++i) {
- var selected = getBlockNodes(selectedElements[i].clone);
- selectedScopes[i].$destroy();
- var promise = previousLeaveAnimations[i] = $animate.leave(selected);
- promise.then(spliceFactory(previousLeaveAnimations, i));
- }
-
- selectedElements.length = 0;
- selectedScopes.length = 0;
-
- if ((selectedTranscludes = ngSwitchController.cases['!' + value] || ngSwitchController.cases['?'])) {
- forEach(selectedTranscludes, function(selectedTransclude) {
- selectedTransclude.transclude(function(caseElement, selectedScope) {
- selectedScopes.push(selectedScope);
- var anchor = selectedTransclude.element;
- caseElement[caseElement.length++] = $compile.$$createComment('end ngSwitchWhen');
- var block = { clone: caseElement };
-
- selectedElements.push(block);
- $animate.enter(caseElement, anchor.parent(), anchor);
- });
- });
- }
- });
- }
- };
-}];
-
-var ngSwitchWhenDirective = ngDirective({
- transclude: 'element',
- priority: 1200,
- require: '^ngSwitch',
- multiElement: true,
- link: function(scope, element, attrs, ctrl, $transclude) {
- ctrl.cases['!' + attrs.ngSwitchWhen] = (ctrl.cases['!' + attrs.ngSwitchWhen] || []);
- ctrl.cases['!' + attrs.ngSwitchWhen].push({ transclude: $transclude, element: element });
- }
-});
-
-var ngSwitchDefaultDirective = ngDirective({
- transclude: 'element',
- priority: 1200,
- require: '^ngSwitch',
- multiElement: true,
- link: function(scope, element, attr, ctrl, $transclude) {
- ctrl.cases['?'] = (ctrl.cases['?'] || []);
- ctrl.cases['?'].push({ transclude: $transclude, element: element });
- }
-});
-
-/**
- * @ngdoc directive
- * @name ngTransclude
- * @restrict EAC
- *
- * @description
- * Directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion.
- *
- * You can specify that you want to insert a named transclusion slot, instead of the default slot, by providing the slot name
- * as the value of the `ng-transclude` or `ng-transclude-slot` attribute.
- *
- * If the transcluded content is not empty (i.e. contains one or more DOM nodes, including whitespace text nodes), any existing
- * content of this element will be removed before the transcluded content is inserted.
- * If the transcluded content is empty, the existing content is left intact. This lets you provide fallback content in the case
- * that no transcluded content is provided.
- *
- * @element ANY
- *
- * @param {string} ngTransclude|ngTranscludeSlot the name of the slot to insert at this point. If this is not provided, is empty
- * or its value is the same as the name of the attribute then the default slot is used.
- *
- * @example
- * ### Basic transclusion
- * This example demonstrates basic transclusion of content into a component directive.
- * <example name="simpleTranscludeExample" module="transcludeExample">
- * <file name="index.html">
- * <script>
- * angular.module('transcludeExample', [])
- * .directive('pane', function(){
- * return {
- * restrict: 'E',
- * transclude: true,
- * scope: { title:'@' },
- * template: '<div style="border: 1px solid black;">' +
- * '<div style="background-color: gray">{{title}}</div>' +
- * '<ng-transclude></ng-transclude>' +
- * '</div>'
- * };
- * })
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.title = 'Lorem Ipsum';
- * $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <input ng-model="title" aria-label="title"> <br/>
- * <textarea ng-model="text" aria-label="text"></textarea> <br/>
- * <pane title="{{title}}">{{text}}</pane>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should have transcluded', function() {
- * var titleElement = element(by.model('title'));
- * titleElement.clear();
- * titleElement.sendKeys('TITLE');
- * var textElement = element(by.model('text'));
- * textElement.clear();
- * textElement.sendKeys('TEXT');
- * expect(element(by.binding('title')).getText()).toEqual('TITLE');
- * expect(element(by.binding('text')).getText()).toEqual('TEXT');
- * });
- * </file>
- * </example>
- *
- * @example
- * ### Transclude fallback content
- * This example shows how to use `NgTransclude` with fallback content, that
- * is displayed if no transcluded content is provided.
- *
- * <example module="transcludeFallbackContentExample">
- * <file name="index.html">
- * <script>
- * angular.module('transcludeFallbackContentExample', [])
- * .directive('myButton', function(){
- * return {
- * restrict: 'E',
- * transclude: true,
- * scope: true,
- * template: '<button style="cursor: pointer;">' +
- * '<ng-transclude>' +
- * '<b style="color: red;">Button1</b>' +
- * '</ng-transclude>' +
- * '</button>'
- * };
- * });
- * </script>
- * <!-- fallback button content -->
- * <my-button id="fallback"></my-button>
- * <!-- modified button content -->
- * <my-button id="modified">
- * <i style="color: green;">Button2</i>
- * </my-button>
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should have different transclude element content', function() {
- * expect(element(by.id('fallback')).getText()).toBe('Button1');
- * expect(element(by.id('modified')).getText()).toBe('Button2');
- * });
- * </file>
- * </example>
- *
- * @example
- * ### Multi-slot transclusion
- * This example demonstrates using multi-slot transclusion in a component directive.
- * <example name="multiSlotTranscludeExample" module="multiSlotTranscludeExample">
- * <file name="index.html">
- * <style>
- * .title, .footer {
- * background-color: gray
- * }
- * </style>
- * <div ng-controller="ExampleController">
- * <input ng-model="title" aria-label="title"> <br/>
- * <textarea ng-model="text" aria-label="text"></textarea> <br/>
- * <pane>
- * <pane-title><a ng-href="{{link}}">{{title}}</a></pane-title>
- * <pane-body><p>{{text}}</p></pane-body>
- * </pane>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('multiSlotTranscludeExample', [])
- * .directive('pane', function(){
- * return {
- * restrict: 'E',
- * transclude: {
- * 'title': '?paneTitle',
- * 'body': 'paneBody',
- * 'footer': '?paneFooter'
- * },
- * template: '<div style="border: 1px solid black;">' +
- * '<div class="title" ng-transclude="title">Fallback Title</div>' +
- * '<div ng-transclude="body"></div>' +
- * '<div class="footer" ng-transclude="footer">Fallback Footer</div>' +
- * '</div>'
- * };
- * })
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.title = 'Lorem Ipsum';
- * $scope.link = "https://google.com";
- * $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
- * }]);
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should have transcluded the title and the body', function() {
- * var titleElement = element(by.model('title'));
- * titleElement.clear();
- * titleElement.sendKeys('TITLE');
- * var textElement = element(by.model('text'));
- * textElement.clear();
- * textElement.sendKeys('TEXT');
- * expect(element(by.css('.title')).getText()).toEqual('TITLE');
- * expect(element(by.binding('text')).getText()).toEqual('TEXT');
- * expect(element(by.css('.footer')).getText()).toEqual('Fallback Footer');
- * });
- * </file>
- * </example>
- */
-var ngTranscludeMinErr = minErr('ngTransclude');
-var ngTranscludeDirective = ['$compile', function($compile) {
- return {
- restrict: 'EAC',
- terminal: true,
- compile: function ngTranscludeCompile(tElement) {
-
- // Remove and cache any original content to act as a fallback
- var fallbackLinkFn = $compile(tElement.contents());
- tElement.empty();
-
- return function ngTranscludePostLink($scope, $element, $attrs, controller, $transclude) {
-
- if (!$transclude) {
- throw ngTranscludeMinErr('orphan',
- 'Illegal use of ngTransclude directive in the template! ' +
- 'No parent directive that requires a transclusion found. ' +
- 'Element: {0}',
- startingTag($element));
- }
-
-
- // If the attribute is of the form: `ng-transclude="ng-transclude"` then treat it like the default
- if ($attrs.ngTransclude === $attrs.$attr.ngTransclude) {
- $attrs.ngTransclude = '';
- }
- var slotName = $attrs.ngTransclude || $attrs.ngTranscludeSlot;
-
- // If the slot is required and no transclusion content is provided then this call will throw an error
- $transclude(ngTranscludeCloneAttachFn, null, slotName);
-
- // If the slot is optional and no transclusion content is provided then use the fallback content
- if (slotName && !$transclude.isSlotFilled(slotName)) {
- useFallbackContent();
- }
-
- function ngTranscludeCloneAttachFn(clone, transcludedScope) {
- if (clone.length) {
- $element.append(clone);
- } else {
- useFallbackContent();
- // There is nothing linked against the transcluded scope since no content was available,
- // so it should be safe to clean up the generated scope.
- transcludedScope.$destroy();
- }
- }
-
- function useFallbackContent() {
- // Since this is the fallback content rather than the transcluded content,
- // we link against the scope of this directive rather than the transcluded scope
- fallbackLinkFn($scope, function(clone) {
- $element.append(clone);
- });
- }
- };
- }
- };
-}];
-
-/**
- * @ngdoc directive
- * @name script
- * @restrict E
- *
- * @description
- * Load the content of a `<script>` element into {@link ng.$templateCache `$templateCache`}, so that the
- * template can be used by {@link ng.directive:ngInclude `ngInclude`},
- * {@link ngRoute.directive:ngView `ngView`}, or {@link guide/directive directives}. The type of the
- * `<script>` element must be specified as `text/ng-template`, and a cache name for the template must be
- * assigned through the element's `id`, which can then be used as a directive's `templateUrl`.
- *
- * @param {string} type Must be set to `'text/ng-template'`.
- * @param {string} id Cache name of the template.
- *
- * @example
- <example>
- <file name="index.html">
- <script type="text/ng-template" id="/tpl.html">
- Content of the template.
- </script>
-
- <a ng-click="currentTpl='/tpl.html'" id="tpl-link">Load inlined template</a>
- <div id="tpl-content" ng-include src="currentTpl"></div>
- </file>
- <file name="protractor.js" type="protractor">
- it('should load template defined inside script tag', function() {
- element(by.css('#tpl-link')).click();
- expect(element(by.css('#tpl-content')).getText()).toMatch(/Content of the template/);
- });
- </file>
- </example>
- */
-var scriptDirective = ['$templateCache', function($templateCache) {
- return {
- restrict: 'E',
- terminal: true,
- compile: function(element, attr) {
- if (attr.type == 'text/ng-template') {
- var templateUrl = attr.id,
- text = element[0].text;
-
- $templateCache.put(templateUrl, text);
- }
- }
- };
-}];
-
-var noopNgModelController = { $setViewValue: noop, $render: noop };
-
-function chromeHack(optionElement) {
- // Workaround for https://code.google.com/p/chromium/issues/detail?id=381459
- // Adding an <option selected="selected"> element to a <select required="required"> should
- // automatically select the new element
- if (optionElement[0].hasAttribute('selected')) {
- optionElement[0].selected = true;
- }
-}
-
-/**
- * @ngdoc type
- * @name select.SelectController
- * @description
- * The controller for the `<select>` directive. This provides support for reading
- * and writing the selected value(s) of the control and also coordinates dynamically
- * added `<option>` elements, perhaps by an `ngRepeat` directive.
- */
-var SelectController =
- ['$element', '$scope', function($element, $scope) {
-
- var self = this,
- optionsMap = new HashMap();
-
- // If the ngModel doesn't get provided then provide a dummy noop version to prevent errors
- self.ngModelCtrl = noopNgModelController;
-
- // The "unknown" option is one that is prepended to the list if the viewValue
- // does not match any of the options. When it is rendered the value of the unknown
- // option is '? XXX ?' where XXX is the hashKey of the value that is not known.
- //
- // We can't just jqLite('<option>') since jqLite is not smart enough
- // to create it in <select> and IE barfs otherwise.
- self.unknownOption = jqLite(window.document.createElement('option'));
- self.renderUnknownOption = function(val) {
- var unknownVal = '? ' + hashKey(val) + ' ?';
- self.unknownOption.val(unknownVal);
- $element.prepend(self.unknownOption);
- $element.val(unknownVal);
- };
-
- $scope.$on('$destroy', function() {
- // disable unknown option so that we don't do work when the whole select is being destroyed
- self.renderUnknownOption = noop;
- });
-
- self.removeUnknownOption = function() {
- if (self.unknownOption.parent()) self.unknownOption.remove();
- };
-
-
- // Read the value of the select control, the implementation of this changes depending
- // upon whether the select can have multiple values and whether ngOptions is at work.
- self.readValue = function readSingleValue() {
- self.removeUnknownOption();
- return $element.val();
- };
-
-
- // Write the value to the select control, the implementation of this changes depending
- // upon whether the select can have multiple values and whether ngOptions is at work.
- self.writeValue = function writeSingleValue(value) {
- if (self.hasOption(value)) {
- self.removeUnknownOption();
- $element.val(value);
- if (value === '') self.emptyOption.prop('selected', true); // to make IE9 happy
- } else {
- if (value == null && self.emptyOption) {
- self.removeUnknownOption();
- $element.val('');
- } else {
- self.renderUnknownOption(value);
- }
- }
- };
-
-
- // Tell the select control that an option, with the given value, has been added
- self.addOption = function(value, element) {
- // Skip comment nodes, as they only pollute the `optionsMap`
- if (element[0].nodeType === NODE_TYPE_COMMENT) return;
-
- assertNotHasOwnProperty(value, '"option value"');
- if (value === '') {
- self.emptyOption = element;
- }
- var count = optionsMap.get(value) || 0;
- optionsMap.put(value, count + 1);
- self.ngModelCtrl.$render();
- chromeHack(element);
- };
-
- // Tell the select control that an option, with the given value, has been removed
- self.removeOption = function(value) {
- var count = optionsMap.get(value);
- if (count) {
- if (count === 1) {
- optionsMap.remove(value);
- if (value === '') {
- self.emptyOption = undefined;
- }
- } else {
- optionsMap.put(value, count - 1);
- }
- }
- };
-
- // Check whether the select control has an option matching the given value
- self.hasOption = function(value) {
- return !!optionsMap.get(value);
- };
-
-
- self.registerOption = function(optionScope, optionElement, optionAttrs, interpolateValueFn, interpolateTextFn) {
-
- if (interpolateValueFn) {
- // The value attribute is interpolated
- var oldVal;
- optionAttrs.$observe('value', function valueAttributeObserveAction(newVal) {
- if (isDefined(oldVal)) {
- self.removeOption(oldVal);
- }
- oldVal = newVal;
- self.addOption(newVal, optionElement);
- });
- } else if (interpolateTextFn) {
- // The text content is interpolated
- optionScope.$watch(interpolateTextFn, function interpolateWatchAction(newVal, oldVal) {
- optionAttrs.$set('value', newVal);
- if (oldVal !== newVal) {
- self.removeOption(oldVal);
- }
- self.addOption(newVal, optionElement);
- });
- } else {
- // The value attribute is static
- self.addOption(optionAttrs.value, optionElement);
- }
-
- optionElement.on('$destroy', function() {
- self.removeOption(optionAttrs.value);
- self.ngModelCtrl.$render();
- });
- };
-}];
-
-/**
- * @ngdoc directive
- * @name select
- * @restrict E
- *
- * @description
- * HTML `SELECT` element with angular data-binding.
- *
- * The `select` directive is used together with {@link ngModel `ngModel`} to provide data-binding
- * between the scope and the `<select>` control (including setting default values).
- * It also handles dynamic `<option>` elements, which can be added using the {@link ngRepeat `ngRepeat}` or
- * {@link ngOptions `ngOptions`} directives.
- *
- * When an item in the `<select>` menu is selected, the value of the selected option will be bound
- * to the model identified by the `ngModel` directive. With static or repeated options, this is
- * the content of the `value` attribute or the textContent of the `<option>`, if the value attribute is missing.
- * If you want dynamic value attributes, you can use interpolation inside the value attribute.
- *
- * <div class="alert alert-warning">
- * Note that the value of a `select` directive used without `ngOptions` is always a string.
- * When the model needs to be bound to a non-string value, you must either explicitly convert it
- * using a directive (see example below) or use `ngOptions` to specify the set of options.
- * This is because an option element can only be bound to string values at present.
- * </div>
- *
- * If the viewValue of `ngModel` does not match any of the options, then the control
- * will automatically add an "unknown" option, which it then removes when the mismatch is resolved.
- *
- * Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
- * be nested into the `<select>` element. This element will then represent the `null` or "not selected"
- * option. See example below for demonstration.
- *
- * <div class="alert alert-info">
- * In many cases, `ngRepeat` can be used on `<option>` elements instead of {@link ng.directive:ngOptions
- * ngOptions} to achieve a similar result. However, `ngOptions` provides some benefits, such as
- * more flexibility in how the `<select>`'s model is assigned via the `select` **`as`** part of the
- * comprehension expression, and additionally in reducing memory and increasing speed by not creating
- * a new scope for each repeated instance.
- * </div>
- *
- *
- * @param {string} ngModel Assignable angular expression to data-bind to.
- * @param {string=} name Property name of the form under which the control is published.
- * @param {string=} multiple Allows multiple options to be selected. The selected values will be
- * bound to the model as an array.
- * @param {string=} required Sets `required` validation error key if the value is not entered.
- * @param {string=} ngRequired Adds required attribute and required validation constraint to
- * the element when the ngRequired expression evaluates to true. Use ngRequired instead of required
- * when you want to data-bind to the required attribute.
- * @param {string=} ngChange Angular expression to be executed when selected option(s) changes due to user
- * interaction with the select element.
- * @param {string=} ngOptions sets the options that the select is populated with and defines what is
- * set on the model on selection. See {@link ngOptions `ngOptions`}.
- *
- * @example
- * ### Simple `select` elements with static options
- *
- * <example name="static-select" module="staticSelect">
- * <file name="index.html">
- * <div ng-controller="ExampleController">
- * <form name="myForm">
- * <label for="singleSelect"> Single select: </label><br>
- * <select name="singleSelect" ng-model="data.singleSelect">
- * <option value="option-1">Option 1</option>
- * <option value="option-2">Option 2</option>
- * </select><br>
- *
- * <label for="singleSelect"> Single select with "not selected" option and dynamic option values: </label><br>
- * <select name="singleSelect" id="singleSelect" ng-model="data.singleSelect">
- * <option value="">---Please select---</option> <!-- not selected / blank option -->
- * <option value="{{data.option1}}">Option 1</option> <!-- interpolation -->
- * <option value="option-2">Option 2</option>
- * </select><br>
- * <button ng-click="forceUnknownOption()">Force unknown option</button><br>
- * <tt>singleSelect = {{data.singleSelect}}</tt>
- *
- * <hr>
- * <label for="multipleSelect"> Multiple select: </label><br>
- * <select name="multipleSelect" id="multipleSelect" ng-model="data.multipleSelect" multiple>
- * <option value="option-1">Option 1</option>
- * <option value="option-2">Option 2</option>
- * <option value="option-3">Option 3</option>
- * </select><br>
- * <tt>multipleSelect = {{data.multipleSelect}}</tt><br/>
- * </form>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('staticSelect', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.data = {
- * singleSelect: null,
- * multipleSelect: [],
- * option1: 'option-1',
- * };
- *
- * $scope.forceUnknownOption = function() {
- * $scope.data.singleSelect = 'nonsense';
- * };
- * }]);
- * </file>
- *</example>
- *
- * ### Using `ngRepeat` to generate `select` options
- * <example name="ngrepeat-select" module="ngrepeatSelect">
- * <file name="index.html">
- * <div ng-controller="ExampleController">
- * <form name="myForm">
- * <label for="repeatSelect"> Repeat select: </label>
- * <select name="repeatSelect" id="repeatSelect" ng-model="data.repeatSelect">
- * <option ng-repeat="option in data.availableOptions" value="{{option.id}}">{{option.name}}</option>
- * </select>
- * </form>
- * <hr>
- * <tt>repeatSelect = {{data.repeatSelect}}</tt><br/>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('ngrepeatSelect', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.data = {
- * repeatSelect: null,
- * availableOptions: [
- * {id: '1', name: 'Option A'},
- * {id: '2', name: 'Option B'},
- * {id: '3', name: 'Option C'}
- * ],
- * };
- * }]);
- * </file>
- *</example>
- *
- *
- * ### Using `select` with `ngOptions` and setting a default value
- * See the {@link ngOptions ngOptions documentation} for more `ngOptions` usage examples.
- *
- * <example name="select-with-default-values" module="defaultValueSelect">
- * <file name="index.html">
- * <div ng-controller="ExampleController">
- * <form name="myForm">
- * <label for="mySelect">Make a choice:</label>
- * <select name="mySelect" id="mySelect"
- * ng-options="option.name for option in data.availableOptions track by option.id"
- * ng-model="data.selectedOption"></select>
- * </form>
- * <hr>
- * <tt>option = {{data.selectedOption}}</tt><br/>
- * </div>
- * </file>
- * <file name="app.js">
- * angular.module('defaultValueSelect', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.data = {
- * availableOptions: [
- * {id: '1', name: 'Option A'},
- * {id: '2', name: 'Option B'},
- * {id: '3', name: 'Option C'}
- * ],
- * selectedOption: {id: '3', name: 'Option C'} //This sets the default value of the select in the ui
- * };
- * }]);
- * </file>
- *</example>
- *
- *
- * ### Binding `select` to a non-string value via `ngModel` parsing / formatting
- *
- * <example name="select-with-non-string-options" module="nonStringSelect">
- * <file name="index.html">
- * <select ng-model="model.id" convert-to-number>
- * <option value="0">Zero</option>
- * <option value="1">One</option>
- * <option value="2">Two</option>
- * </select>
- * {{ model }}
- * </file>
- * <file name="app.js">
- * angular.module('nonStringSelect', [])
- * .run(function($rootScope) {
- * $rootScope.model = { id: 2 };
- * })
- * .directive('convertToNumber', function() {
- * return {
- * require: 'ngModel',
- * link: function(scope, element, attrs, ngModel) {
- * ngModel.$parsers.push(function(val) {
- * return parseInt(val, 10);
- * });
- * ngModel.$formatters.push(function(val) {
- * return '' + val;
- * });
- * }
- * };
- * });
- * </file>
- * <file name="protractor.js" type="protractor">
- * it('should initialize to model', function() {
- * var select = element(by.css('select'));
- * expect(element(by.model('model.id')).$('option:checked').getText()).toEqual('Two');
- * });
- * </file>
- * </example>
- *
- */
-var selectDirective = function() {
-
- return {
- restrict: 'E',
- require: ['select', '?ngModel'],
- controller: SelectController,
- priority: 1,
- link: {
- pre: selectPreLink,
- post: selectPostLink
- }
- };
-
- function selectPreLink(scope, element, attr, ctrls) {
-
- // if ngModel is not defined, we don't need to do anything
- var ngModelCtrl = ctrls[1];
- if (!ngModelCtrl) return;
-
- var selectCtrl = ctrls[0];
-
- selectCtrl.ngModelCtrl = ngModelCtrl;
-
- // When the selected item(s) changes we delegate getting the value of the select control
- // to the `readValue` method, which can be changed if the select can have multiple
- // selected values or if the options are being generated by `ngOptions`
- element.on('change', function() {
- scope.$apply(function() {
- ngModelCtrl.$setViewValue(selectCtrl.readValue());
- });
- });
-
- // If the select allows multiple values then we need to modify how we read and write
- // values from and to the control; also what it means for the value to be empty and
- // we have to add an extra watch since ngModel doesn't work well with arrays - it
- // doesn't trigger rendering if only an item in the array changes.
- if (attr.multiple) {
-
- // Read value now needs to check each option to see if it is selected
- selectCtrl.readValue = function readMultipleValue() {
- var array = [];
- forEach(element.find('option'), function(option) {
- if (option.selected) {
- array.push(option.value);
- }
- });
- return array;
- };
-
- // Write value now needs to set the selected property of each matching option
- selectCtrl.writeValue = function writeMultipleValue(value) {
- var items = new HashMap(value);
- forEach(element.find('option'), function(option) {
- option.selected = isDefined(items.get(option.value));
- });
- };
-
- // we have to do it on each watch since ngModel watches reference, but
- // we need to work of an array, so we need to see if anything was inserted/removed
- var lastView, lastViewRef = NaN;
- scope.$watch(function selectMultipleWatch() {
- if (lastViewRef === ngModelCtrl.$viewValue && !equals(lastView, ngModelCtrl.$viewValue)) {
- lastView = shallowCopy(ngModelCtrl.$viewValue);
- ngModelCtrl.$render();
- }
- lastViewRef = ngModelCtrl.$viewValue;
- });
-
- // If we are a multiple select then value is now a collection
- // so the meaning of $isEmpty changes
- ngModelCtrl.$isEmpty = function(value) {
- return !value || value.length === 0;
- };
-
- }
- }
-
- function selectPostLink(scope, element, attrs, ctrls) {
- // if ngModel is not defined, we don't need to do anything
- var ngModelCtrl = ctrls[1];
- if (!ngModelCtrl) return;
-
- var selectCtrl = ctrls[0];
-
- // We delegate rendering to the `writeValue` method, which can be changed
- // if the select can have multiple selected values or if the options are being
- // generated by `ngOptions`.
- // This must be done in the postLink fn to prevent $render to be called before
- // all nodes have been linked correctly.
- ngModelCtrl.$render = function() {
- selectCtrl.writeValue(ngModelCtrl.$viewValue);
- };
- }
-};
-
-
-// The option directive is purely designed to communicate the existence (or lack of)
-// of dynamically created (and destroyed) option elements to their containing select
-// directive via its controller.
-var optionDirective = ['$interpolate', function($interpolate) {
- return {
- restrict: 'E',
- priority: 100,
- compile: function(element, attr) {
- if (isDefined(attr.value)) {
- // If the value attribute is defined, check if it contains an interpolation
- var interpolateValueFn = $interpolate(attr.value, true);
- } else {
- // If the value attribute is not defined then we fall back to the
- // text content of the option element, which may be interpolated
- var interpolateTextFn = $interpolate(element.text(), true);
- if (!interpolateTextFn) {
- attr.$set('value', element.text());
- }
- }
-
- return function(scope, element, attr) {
- // This is an optimization over using ^^ since we don't want to have to search
- // all the way to the root of the DOM for every single option element
- var selectCtrlName = '$selectController',
- parent = element.parent(),
- selectCtrl = parent.data(selectCtrlName) ||
- parent.parent().data(selectCtrlName); // in case we are in optgroup
-
- if (selectCtrl) {
- selectCtrl.registerOption(scope, element, attr, interpolateValueFn, interpolateTextFn);
- }
- };
- }
- };
-}];
-
-var styleDirective = valueFn({
- restrict: 'E',
- terminal: false
-});
-
-/**
- * @ngdoc directive
- * @name ngRequired
- * @restrict A
- *
- * @description
- *
- * ngRequired adds the required {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
- * It is most often used for {@link input `input`} and {@link select `select`} controls, but can also be
- * applied to custom controls.
- *
- * The directive sets the `required` attribute on the element if the Angular expression inside
- * `ngRequired` evaluates to true. A special directive for setting `required` is necessary because we
- * cannot use interpolation inside `required`. See the {@link guide/interpolation interpolation guide}
- * for more info.
- *
- * The validator will set the `required` error key to true if the `required` attribute is set and
- * calling {@link ngModel.NgModelController#$isEmpty `NgModelController.$isEmpty`} with the
- * {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`} returns `true`. For example, the
- * `$isEmpty()` implementation for `input[text]` checks the length of the `$viewValue`. When developing
- * custom controls, `$isEmpty()` can be overwritten to account for a $viewValue that is not string-based.
- *
- * @example
- * <example name="ngRequiredDirective" module="ngRequiredExample">
- * <file name="index.html">
- * <script>
- * angular.module('ngRequiredExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.required = true;
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <form name="form">
- * <label for="required">Toggle required: </label>
- * <input type="checkbox" ng-model="required" id="required" />
- * <br>
- * <label for="input">This input must be filled if `required` is true: </label>
- * <input type="text" ng-model="model" id="input" name="input" ng-required="required" /><br>
- * <hr>
- * required error set? = <code>{{form.input.$error.required}}</code><br>
- * model = <code>{{model}}</code>
- * </form>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- var required = element(by.binding('form.input.$error.required'));
- var model = element(by.binding('model'));
- var input = element(by.id('input'));
-
- it('should set the required error', function() {
- expect(required.getText()).toContain('true');
-
- input.sendKeys('123');
- expect(required.getText()).not.toContain('true');
- expect(model.getText()).toContain('123');
- });
- * </file>
- * </example>
- */
-var requiredDirective = function() {
- return {
- restrict: 'A',
- require: '?ngModel',
- link: function(scope, elm, attr, ctrl) {
- if (!ctrl) return;
- attr.required = true; // force truthy in case we are on non input element
-
- ctrl.$validators.required = function(modelValue, viewValue) {
- return !attr.required || !ctrl.$isEmpty(viewValue);
- };
-
- attr.$observe('required', function() {
- ctrl.$validate();
- });
- }
- };
-};
-
-/**
- * @ngdoc directive
- * @name ngPattern
- *
- * @description
- *
- * ngPattern adds the pattern {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
- * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
- *
- * The validator sets the `pattern` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
- * does not match a RegExp which is obtained by evaluating the Angular expression given in the
- * `ngPattern` attribute value:
- * * If the expression evaluates to a RegExp object, then this is used directly.
- * * If the expression evaluates to a string, then it will be converted to a RegExp after wrapping it
- * in `^` and `$` characters. For instance, `"abc"` will be converted to `new RegExp('^abc$')`.
- *
- * <div class="alert alert-info">
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to
- * start at the index of the last search's match, thus not taking the whole input value into
- * account.
- * </div>
- *
- * <div class="alert alert-info">
- * **Note:** This directive is also added when the plain `pattern` attribute is used, with two
- * differences:
- * <ol>
- * <li>
- * `ngPattern` does not set the `pattern` attribute and therefore HTML5 constraint validation is
- * not available.
- * </li>
- * <li>
- * The `ngPattern` attribute must be an expression, while the `pattern` value must be
- * interpolated.
- * </li>
- * </ol>
- * </div>
- *
- * @example
- * <example name="ngPatternDirective" module="ngPatternExample">
- * <file name="index.html">
- * <script>
- * angular.module('ngPatternExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.regex = '\\d+';
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <form name="form">
- * <label for="regex">Set a pattern (regex string): </label>
- * <input type="text" ng-model="regex" id="regex" />
- * <br>
- * <label for="input">This input is restricted by the current pattern: </label>
- * <input type="text" ng-model="model" id="input" name="input" ng-pattern="regex" /><br>
- * <hr>
- * input valid? = <code>{{form.input.$valid}}</code><br>
- * model = <code>{{model}}</code>
- * </form>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- var model = element(by.binding('model'));
- var input = element(by.id('input'));
-
- it('should validate the input with the default pattern', function() {
- input.sendKeys('aaa');
- expect(model.getText()).not.toContain('aaa');
-
- input.clear().then(function() {
- input.sendKeys('123');
- expect(model.getText()).toContain('123');
- });
- });
- * </file>
- * </example>
- */
-var patternDirective = function() {
- return {
- restrict: 'A',
- require: '?ngModel',
- link: function(scope, elm, attr, ctrl) {
- if (!ctrl) return;
-
- var regexp, patternExp = attr.ngPattern || attr.pattern;
- attr.$observe('pattern', function(regex) {
- if (isString(regex) && regex.length > 0) {
- regex = new RegExp('^' + regex + '$');
- }
-
- if (regex && !regex.test) {
- throw minErr('ngPattern')('noregexp',
- 'Expected {0} to be a RegExp but was {1}. Element: {2}', patternExp,
- regex, startingTag(elm));
- }
-
- regexp = regex || undefined;
- ctrl.$validate();
- });
-
- ctrl.$validators.pattern = function(modelValue, viewValue) {
- // HTML5 pattern constraint validates the input value, so we validate the viewValue
- return ctrl.$isEmpty(viewValue) || isUndefined(regexp) || regexp.test(viewValue);
- };
- }
- };
-};
-
-/**
- * @ngdoc directive
- * @name ngMaxlength
- *
- * @description
- *
- * ngMaxlength adds the maxlength {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
- * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
- *
- * The validator sets the `maxlength` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
- * is longer than the integer obtained by evaluating the Angular expression given in the
- * `ngMaxlength` attribute value.
- *
- * <div class="alert alert-info">
- * **Note:** This directive is also added when the plain `maxlength` attribute is used, with two
- * differences:
- * <ol>
- * <li>
- * `ngMaxlength` does not set the `maxlength` attribute and therefore HTML5 constraint
- * validation is not available.
- * </li>
- * <li>
- * The `ngMaxlength` attribute must be an expression, while the `maxlength` value must be
- * interpolated.
- * </li>
- * </ol>
- * </div>
- *
- * @example
- * <example name="ngMaxlengthDirective" module="ngMaxlengthExample">
- * <file name="index.html">
- * <script>
- * angular.module('ngMaxlengthExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.maxlength = 5;
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <form name="form">
- * <label for="maxlength">Set a maxlength: </label>
- * <input type="number" ng-model="maxlength" id="maxlength" />
- * <br>
- * <label for="input">This input is restricted by the current maxlength: </label>
- * <input type="text" ng-model="model" id="input" name="input" ng-maxlength="maxlength" /><br>
- * <hr>
- * input valid? = <code>{{form.input.$valid}}</code><br>
- * model = <code>{{model}}</code>
- * </form>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- var model = element(by.binding('model'));
- var input = element(by.id('input'));
-
- it('should validate the input with the default maxlength', function() {
- input.sendKeys('abcdef');
- expect(model.getText()).not.toContain('abcdef');
-
- input.clear().then(function() {
- input.sendKeys('abcde');
- expect(model.getText()).toContain('abcde');
- });
- });
- * </file>
- * </example>
- */
-var maxlengthDirective = function() {
- return {
- restrict: 'A',
- require: '?ngModel',
- link: function(scope, elm, attr, ctrl) {
- if (!ctrl) return;
-
- var maxlength = -1;
- attr.$observe('maxlength', function(value) {
- var intVal = toInt(value);
- maxlength = isNaN(intVal) ? -1 : intVal;
- ctrl.$validate();
- });
- ctrl.$validators.maxlength = function(modelValue, viewValue) {
- return (maxlength < 0) || ctrl.$isEmpty(viewValue) || (viewValue.length <= maxlength);
- };
- }
- };
-};
-
-/**
- * @ngdoc directive
- * @name ngMinlength
- *
- * @description
- *
- * ngMinlength adds the minlength {@link ngModel.NgModelController#$validators `validator`} to {@link ngModel `ngModel`}.
- * It is most often used for text-based {@link input `input`} controls, but can also be applied to custom text-based controls.
- *
- * The validator sets the `minlength` error key if the {@link ngModel.NgModelController#$viewValue `ngModel.$viewValue`}
- * is shorter than the integer obtained by evaluating the Angular expression given in the
- * `ngMinlength` attribute value.
- *
- * <div class="alert alert-info">
- * **Note:** This directive is also added when the plain `minlength` attribute is used, with two
- * differences:
- * <ol>
- * <li>
- * `ngMinlength` does not set the `minlength` attribute and therefore HTML5 constraint
- * validation is not available.
- * </li>
- * <li>
- * The `ngMinlength` value must be an expression, while the `minlength` value must be
- * interpolated.
- * </li>
- * </ol>
- * </div>
- *
- * @example
- * <example name="ngMinlengthDirective" module="ngMinlengthExample">
- * <file name="index.html">
- * <script>
- * angular.module('ngMinlengthExample', [])
- * .controller('ExampleController', ['$scope', function($scope) {
- * $scope.minlength = 3;
- * }]);
- * </script>
- * <div ng-controller="ExampleController">
- * <form name="form">
- * <label for="minlength">Set a minlength: </label>
- * <input type="number" ng-model="minlength" id="minlength" />
- * <br>
- * <label for="input">This input is restricted by the current minlength: </label>
- * <input type="text" ng-model="model" id="input" name="input" ng-minlength="minlength" /><br>
- * <hr>
- * input valid? = <code>{{form.input.$valid}}</code><br>
- * model = <code>{{model}}</code>
- * </form>
- * </div>
- * </file>
- * <file name="protractor.js" type="protractor">
- var model = element(by.binding('model'));
- var input = element(by.id('input'));
-
- it('should validate the input with the default minlength', function() {
- input.sendKeys('ab');
- expect(model.getText()).not.toContain('ab');
-
- input.sendKeys('abc');
- expect(model.getText()).toContain('abc');
- });
- * </file>
- * </example>
- */
-var minlengthDirective = function() {
- return {
- restrict: 'A',
- require: '?ngModel',
- link: function(scope, elm, attr, ctrl) {
- if (!ctrl) return;
-
- var minlength = 0;
- attr.$observe('minlength', function(value) {
- minlength = toInt(value) || 0;
- ctrl.$validate();
- });
- ctrl.$validators.minlength = function(modelValue, viewValue) {
- return ctrl.$isEmpty(viewValue) || viewValue.length >= minlength;
- };
- }
- };
-};
-
-if (window.angular.bootstrap) {
- //AngularJS is already loaded, so we can return here...
- if (window.console) {
- console.log('WARNING: Tried to load angular more than once.');
- }
- return;
-}
-
-//try to bind to jquery now so that one can write jqLite(document).ready()
-//but we will rebind on bootstrap again.
-bindJQuery();
-
-publishExternalAPI(angular);
-
-angular.module("ngLocale", [], ["$provide", function($provide) {
-var PLURAL_CATEGORY = {ZERO: "zero", ONE: "one", TWO: "two", FEW: "few", MANY: "many", OTHER: "other"};
-function getDecimals(n) {
- n = n + '';
- var i = n.indexOf('.');
- return (i == -1) ? 0 : n.length - i - 1;
-}
-
-function getVF(n, opt_precision) {
- var v = opt_precision;
-
- if (undefined === v) {
- v = Math.min(getDecimals(n), 3);
- }
-
- var base = Math.pow(10, v);
- var f = ((n * base) | 0) % base;
- return {v: v, f: f};
-}
-
-$provide.value("$locale", {
- "DATETIME_FORMATS": {
- "AMPMS": [
- "AM",
- "PM"
- ],
- "DAY": [
- "Sunday",
- "Monday",
- "Tuesday",
- "Wednesday",
- "Thursday",
- "Friday",
- "Saturday"
- ],
- "ERANAMES": [
- "Before Christ",
- "Anno Domini"
- ],
- "ERAS": [
- "BC",
- "AD"
- ],
- "FIRSTDAYOFWEEK": 6,
- "MONTH": [
- "January",
- "February",
- "March",
- "April",
- "May",
- "June",
- "July",
- "August",
- "September",
- "October",
- "November",
- "December"
- ],
- "SHORTDAY": [
- "Sun",
- "Mon",
- "Tue",
- "Wed",
- "Thu",
- "Fri",
- "Sat"
- ],
- "SHORTMONTH": [
- "Jan",
- "Feb",
- "Mar",
- "Apr",
- "May",
- "Jun",
- "Jul",
- "Aug",
- "Sep",
- "Oct",
- "Nov",
- "Dec"
- ],
- "STANDALONEMONTH": [
- "January",
- "February",
- "March",
- "April",
- "May",
- "June",
- "July",
- "August",
- "September",
- "October",
- "November",
- "December"
- ],
- "WEEKENDRANGE": [
- 5,
- 6
- ],
- "fullDate": "EEEE, MMMM d, y",
- "longDate": "MMMM d, y",
- "medium": "MMM d, y h:mm:ss a",
- "mediumDate": "MMM d, y",
- "mediumTime": "h:mm:ss a",
- "short": "M/d/yy h:mm a",
- "shortDate": "M/d/yy",
- "shortTime": "h:mm a"
- },
- "NUMBER_FORMATS": {
- "CURRENCY_SYM": "$",
- "DECIMAL_SEP": ".",
- "GROUP_SEP": ",",
- "PATTERNS": [
- {
- "gSize": 3,
- "lgSize": 3,
- "maxFrac": 3,
- "minFrac": 0,
- "minInt": 1,
- "negPre": "-",
- "negSuf": "",
- "posPre": "",
- "posSuf": ""
- },
- {
- "gSize": 3,
- "lgSize": 3,
- "maxFrac": 2,
- "minFrac": 2,
- "minInt": 1,
- "negPre": "-\u00a4",
- "negSuf": "",
- "posPre": "\u00a4",
- "posSuf": ""
- }
- ]
- },
- "id": "en-us",
- "localeID": "en_US",
- "pluralCat": function(n, opt_precision) { var i = n | 0; var vf = getVF(n, opt_precision); if (i == 1 && vf.v == 0) { return PLURAL_CATEGORY.ONE; } return PLURAL_CATEGORY.OTHER;}
-});
-}]);
-
- jqLite(window.document).ready(function() {
- angularInit(window.document, bootstrap);
- });
-
-})(window);
-
-!window.angular.$$csp().noInlineStyle && window.angular.element(document.head).prepend('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide:not(.ng-hide-animate){display:none !important;}ng\\:form{display:block;}.ng-animate-shim{visibility:hidden;}.ng-anchor{position:absolute;}</style>');
\ No newline at end of file
