pax_global_header00006660000000000000000000000064127617042700014520gustar00rootroot0000000000000052 comment=dac954a5297d5189f2d4907e6f6f955e708d2dc3 onsi-cocktail-7aaa651/000077500000000000000000000000001276170427000146665ustar00rootroot00000000000000onsi-cocktail-7aaa651/.gitignore000066400000000000000000000000771276170427000166620ustar00rootroot00000000000000.DS_Store bower_components _SpecRunner.html node_modules .gruntonsi-cocktail-7aaa651/.npmignore000066400000000000000000000001141276170427000166610ustar00rootroot00000000000000externals/ example/ spec/ .gitignore .tm_properties .npmignore Gruntfile.js onsi-cocktail-7aaa651/.tm_properties000066400000000000000000000000541276170427000175620ustar00rootroot00000000000000softTabs = true tabSize = 2onsi-cocktail-7aaa651/Cocktail-0.5.15.min.js000066400000000000000000000024741276170427000202720ustar00rootroot00000000000000/* Onsi Fakhouri * backbone.cocktail v0.5.15 * https://github.com/onsi/cocktail/ */ !function(a){"function"==typeof require&&"undefined"!=typeof module&&module.exports?module.exports=a(require("underscore")):"function"==typeof define?define(["underscore"],a):this.Cocktail=a(_)}(function(a){var b={};b.mixins={},b.mixin=function(c){var d=a.chain(arguments).toArray().slice(1).flatten().value(),e=c.prototype||c,f={};return a.each(d,function(c){a.isString(c)&&(c=b.mixins[c]),a.each(c,function(b,c){if(a.isFunction(b)){if(e[c]===b)return;e[c]&&(f[c]=f.hasOwnProperty(c)?f[c]:[e[c]],f[c].push(b)),e[c]=b}else a.isArray(b)?e[c]=a.union(b,e[c]||[]):a.isObject(b)?e[c]=a.extend({},b,e[c]||{}):c in e||(e[c]=b)})}),a.each(f,function(b,c){e[c]=function(){var c,d=this,e=arguments;return a.each(b,function(b){var f=a.isFunction(b)?b.apply(d,e):b;c="undefined"==typeof f?c:f}),c}}),c};var c;return b.patch=function(d,e){var f=[d.Model,d.Collection,d.Router,d.View].concat(e||[]);c=d.Model.extend;var g=function(a,d){var e=c.call(this,a,d),f=e.prototype.mixins;return f&&e.prototype.hasOwnProperty("mixins")&&b.mixin(e,f),e};a.each(f,function(c){c.mixin=function(){b.mixin(this,a.toArray(arguments))},c.extend=g})},b.unpatch=function(b){a.each([b.Model,b.Collection,b.Router,b.View],function(a){a.mixin=void 0,a.extend=c})},b});onsi-cocktail-7aaa651/Cocktail.js000066400000000000000000000071011276170427000167540ustar00rootroot00000000000000// (c) 2012 Onsi Fakhouri // Cocktail.js may be freely distributed under the MIT license. // http://github.com/onsi/cocktail (function(factory) { if (typeof require === 'function' && typeof module !== 'undefined' && module.exports) { module.exports = factory(require('underscore')); } else if (typeof define === 'function') { define(['underscore'], factory); } else { this.Cocktail = factory(_); } }(function (_) { var Cocktail = {}; Cocktail.mixins = {}; Cocktail.mixin = function mixin(klass) { var mixins = _.chain(arguments).toArray().slice(1).flatten().value(); // Allows mixing into the constructor's prototype or the dynamic instance var obj = klass.prototype || klass; var collisions = {}; _.each(mixins, function(mixin) { if (_.isString(mixin)) { mixin = Cocktail.mixins[mixin]; } _.each(mixin, function(value, key) { if (_.isFunction(value)) { // If the mixer already has that exact function reference // Note: this would occur on an accidental mixin of the same base if (obj[key] === value) return; if (obj[key]) { // Avoid accessing built-in properties like constructor (#39) collisions[key] = collisions.hasOwnProperty(key) ? collisions[key] : [obj[key]]; collisions[key].push(value); } obj[key] = value; } else if (_.isArray(value)) { obj[key] = _.union(value, obj[key] || []); } else if (_.isObject(value)) { obj[key] = _.extend({}, value, obj[key] || {}); } else if (!(key in obj)) { obj[key] = value; } }); }); _.each(collisions, function(propertyValues, propertyName) { obj[propertyName] = function() { var that = this, args = arguments, returnValue; _.each(propertyValues, function(value) { var returnedValue = _.isFunction(value) ? value.apply(that, args) : value; returnValue = (typeof returnedValue === 'undefined' ? returnValue : returnedValue); }); return returnValue; }; }); return klass; }; var originalExtend; Cocktail.patch = function patch(Backbone, patchAdditional) { var patchList = [Backbone.Model, Backbone.Collection, Backbone.Router, Backbone.View].concat(patchAdditional || []); originalExtend = Backbone.Model.extend; var extend = function(protoProps, classProps) { var klass = originalExtend.call(this, protoProps, classProps); var mixins = klass.prototype.mixins; if (mixins && klass.prototype.hasOwnProperty('mixins')) { Cocktail.mixin(klass, mixins); } return klass; }; _.each(patchList, function(klass) { klass.mixin = function mixin() { Cocktail.mixin(this, _.toArray(arguments)); }; klass.extend = extend; }); }; Cocktail.unpatch = function unpatch(Backbone) { _.each([Backbone.Model, Backbone.Collection, Backbone.Router, Backbone.View], function(klass) { klass.mixin = undefined; klass.extend = originalExtend; }); }; return Cocktail; })); onsi-cocktail-7aaa651/Gruntfile.js000066400000000000000000000025201276170427000171620ustar00rootroot00000000000000module.exports = function(grunt) { grunt.initConfig({ pkg: grunt.file.readJSON('package.json'), banner: '/* <%= pkg.author %>\n' + ' * <%= pkg.name %> v<%= pkg.version %>\n' + ' * <%= pkg.homepage %>/ */\n', uglify: { dist: { options: { banner: '<%= banner %>' }, files: { 'Cocktail-<%= pkg.version %>.min.js': '<%= pkg.main %>' } } }, jasmine: { components: { src: ['Cocktail.js'], options: { specs: 'spec/spec/*Spec.js', keepRunner : true, helpers: 'spec/SpecHelper.js', vendor: [ 'externals/jquery-1.7.2.js', 'externals/underscore.js', 'externals/backbone.js' ] } }, components_lodash: { src: ['Cocktail.js'], options: { specs: 'spec/spec/*Spec.js', keepRunner : true, helpers: 'spec/SpecHelper.js', vendor: [ 'externals/jquery-1.7.2.js', 'externals/lodash.js', 'externals/backbone.js' ] } } } }); grunt.loadNpmTasks('grunt-contrib-uglify'); grunt.loadNpmTasks('grunt-contrib-jasmine'); grunt.registerTask('travis', ['jasmine']); grunt.registerTask('default', ['jasmine', 'uglify']); };onsi-cocktail-7aaa651/MIT.LICENSE000066400000000000000000000020541276170427000163240ustar00rootroot00000000000000MIT License Copyright (c) 2012 Onsi Fakhouri Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.onsi-cocktail-7aaa651/README.md000066400000000000000000000175151276170427000161560ustar00rootroot00000000000000# Cocktail [![npm](http://img.shields.io/npm/v/backbone.cocktail.svg)](https://npmjs.org/package/backbone.cocktail) [![npm](http://img.shields.io/npm/dm/backbone.cocktail.svg)](https://npmjs.org/package/backbone.cocktail) Break out your shared [Backbone.js](http://backbonejs.org) model/collection/view behaviors into separate modules and mix them into your classes with Cocktail - an implementation of Backbone mixins. * `bower install cocktail` * `npm install backbone.cocktail` ## Concocting Mixins Mixins are simply bare-bones JavaScript objects that provide additional functionality to your Backbone objects. Think of them as bags of methods that will get added to all instances of your objects. Here's an example mixin that implements selectability on a view based on a model's selection state: window.MyMixins = {}; MyMixins.SelectMixin = { initialize: function() { this.model.on('change:selected', this.refreshSelect, this); }, events: { click: 'toggleSelect' }, render: function() { this.refreshSelect(); }, refreshSelect: function() { this.$el.toggleClass('selected', this.model.get('selected')); }, toggleSelect: function() { this.model.set('selected', !this.model.get('selected')); } } As you can see: nothing special, just a bag of functions. > Obviously, the bit about `window.MyMixins` is just a suggested pattern for organizing your mixins! > And, yes, having models know about view state like selection is often an anti-pattern... but it makes for a simple intelligible example! ## Mixing Mixins In Once you have your mixins defined including them in your Backbone object definitions is a one-liner: var MyView = Backbone.View.extend({ events: { 'click .myChild': 'myCustomHandler' } initialize: function() { ... }, render: function() { ... }, etc... }); Cocktail.mixin(MyView, MyMixins.SelectMixin, MyMixins.SomeOtherMixin); Now all instances of `MyView` will have the selection behavior defined in the `SelectMixin`: var view = new MyView(...); view.toggleSelect(); //works! **Alternatively**, you can lazily mix into your views/models like so: var MyView = Backbone.View.extend({ events: { 'click .myChild': 'myCustomHandler' } initialize: function() { Cocktail.mixin(this, MyMixins.SelectMixin, MyMixins.SomeOtherMixin); }, render: function() { ... }, etc... }); This looks a bit cleaner if you can't monkeypatch (described below). In addition, this syntax gives you the flexibility to mix in certain methods in particular states of your application. For example, maybe you have an interface that you'd like an object to assume on login/logout or in the presence of another object (like a Flash embed). ### If you don't mind monkeypatching By default, as of 0.2.0 Cocktail no longer messes with Backbone's built-in extend method. However, if you don't mind some monkey patching then running: Cocktail.patch(Backbone); *before* you define any classes will allow you to mixin code like this: var MyView = Backbone.View.extend({ mixins: [MyMixins.SelectMixin, MyMixins.SomeOtherMixin], etc... }); or like this for CoffeeScript users: class MyView extends Backbone.View @mixin MyMixins.SelectMixin with the monkey-patch installed, mixins are just a convenient bit of configuration at the top of your class definitions. Note that the patch should only be applied once. ### Named mixins Whether or not you're monkey patching Backbone, you can also use named mixins by registering them with Cocktail: Cocktail.mixins = { select: MyMixins.SelectMixin, other: MyMixins.SomeOtherMixin }; // Without monkey patching Cocktail.mixin(MyView, 'select', 'other', MyMixins.yetAnotherMixin); // With monkey patching var MyView = Backbone.View.extend({ mixins: ['select', 'other', MyMixins.yetAnotherMixin], etc... }); ## But What About Collisions? In the example above, both `MyView` and `SelectMixin` both defined `initialize`, and `render`. What happens with these colliding methods? Cocktail automatically ensures that methods defined in your mixins do not obliterate the corresponding methods in your classes. This is accomplished by wrapping all colliding methods into a new method that is then assigned to the final composite object. Note: Cocktail will ensure that if you accidentally try to mix in the same method, it will not result in a collision and will do nothing. ### How are colliding functions called? Let's take a concrete example. Class **X** implements `render` and mixes in mixins **A**, **B**, and **C** (in that order). Of these only **A** and **C** implement `render`. When `render` is called on instances of **X** the implementation of `render` in **X** is called first, followed by the implementation in **A** and then **C**. In this way the original implementation is always called first, followed by the mixins. ### What are the return values from colliding functions? The return value of the composite function is the **last** non-`undefined` return value from the chain of colliding functions. To be clear: let's say **X** mixes in **A** and **B**. Say **X** implements a method `foo` that returns `bar`, **A** implements `foo` but returns nothing (i.e. `undefined` is implicitly returned) and **B** returns `baz`. Then instances of **X** will return `baz` -- the last non-`undefined` return value from `foo`'s **X** → **A** → **B** collision chain. ## And how about hashes? When both a mixin and the class define a hash, Cocktail will merge the hashes together. In the case of a key collision, keys and values defined in the hash on the class take precedence followed the hash on the first mixin, then the second mixin, etc... Note that this includes the events hash. As a result, mixins are allowed to add new event listeners. ## And what about subclasses? Subclass hierarchies with mixins should work just fine. If a super class mixes in a mixin, then all subclasses will inherit that mixin. If those subclasses mixin additional mixins, those mixins will be folded in to the subclasses and collisions will be handled correctly, even collisions with methods further up the class hierarchy. However, if a subclass redefines a method that is provided by a mixin of the super class, the mixin's implementation will *not* be called. This shouldn't be surprising: the subclass's method is further up in the prototype chain and is the method that gets evaluated. In this circumstance, you *must* remember to call `SubClass.__super__.theMethod.apply(this)` to ensure that the mixin's method gets called. ## Testing Mixins The [example](https://github.com/onsi/cocktail/tree/master/example) directory includes an example mixin and its usage, and the accompanying [Jasmine](http://www.github.com/pivotal/jasmine) test. It also includes a [readme](https://github.com/onsi/cocktail/tree/master/example) that walks through the testing pattern employed for testing mixins with Jasmine. ## Dependencies, Installation, and Contributing Cocktail requires: - [Backbone](http://backbonejs.org) (duh) (tested with 1.1.0) - [Underscore](http://underscorejs.org) (tested with 1.5.1) Running Tests: Open up `spec/SpecRunner.html` in your favorite browser. Contributing: You can contribute a new build by issuing the terminal command `grunt` within the root folder. Future changes to backbone could break Cocktail or obviate its need. If the latter happens - great! If the former: let me know and I'll try to ensure compatibility going forward. ## If you like Cocktail... ...check out [Coccyx](http://github.com/onsi/coccyx). Coccyx helps you plug up backbone leaks with two things: named constructors and tear-downable view hierarchies. onsi-cocktail-7aaa651/bower.json000066400000000000000000000010241276170427000166740ustar00rootroot00000000000000{ "name": "cocktail", "version": "0.5.15", "homepage": "https://github.com/onsi/cocktail", "authors": [ "Onsi Fakhouri " ], "description": "DRY up your Backbone code with mixins", "main": "Cocktail.js", "keywords": [ "backbone", "mixin" ], "license": "MIT", "ignore": [ "spec/", "externals/", "example/", "Gruntfile.js", ".npmignore", ".gitignore", ".tm_properties" ], "dependencies": { "backbone": "^1.3.3", "underscore": ">=1.8.3" } } onsi-cocktail-7aaa651/example/000077500000000000000000000000001276170427000163215ustar00rootroot00000000000000onsi-cocktail-7aaa651/example/PaginateMixin.js000066400000000000000000000016431276170427000214200ustar00rootroot00000000000000window.MyMixins = {}; MyMixins.PaginateMixin = { initialize: function() { this.currentPage = 0; }, events: { 'click .previous': 'goToPreviousPage', 'click .next': 'goToNextPage' }, render: function() { this.$el.append(''); this.$el.append(''); this.renderCurrentPage(this.currentPage); }, goToPage: function(page) { var numberOfPages = this.numberOfPages(); this.currentPage = Math.min(Math.max(page, 0), numberOfPages - 1); this.renderCurrentPage(this.currentPage); this.$('.previous').toggleClass('hidden', this.currentPage == 0); this.$('.next').toggleClass('hidden', this.currentPage == numberOfPages - 1); return this.currentPage; }, goToNextPage: function() { return this.goToPage(this.currentPage + 1); }, goToPreviousPage: function() { return this.goToPage(this.currentPage - 1); } }onsi-cocktail-7aaa651/example/PaginateMixinSpec.js000066400000000000000000000042041276170427000222270ustar00rootroot00000000000000window.MyMixinSpecs = {}; MyMixinSpecs.PaginateMixinSpec = function(context) { describe("[Pagination]", function() { var view, numberOfPages, ensureOnPage; beforeEach(function() { view = context.view; numberOfPages = context.numberOfPages; ensureOnPage = context.ensureOnPage; }); describe("The Contract", function() { it("should implement numberOfPages", function() { expect(view.numberOfPages).toBeTruthy(); expect(view.numberOfPages()).toEqual(numberOfPages); }); it("should implement renderCurrentPage", function() { expect(view.renderCurrentPage).toBeTruthy(); view.renderCurrentPage(0); ensureOnPage(0); }); }); describe("jumping to a particular page", function() { describe("when the page is in bounds", function() { it("should jump to the specified page", function() { view.goToPage(0); ensureOnPage(0); view.goToPage(numberOfPages - 1); ensureOnPage(numberOfPages - 1); }); }); describe("when the page is out of bounds", function() { it("should jump to the nearest legal page", function() { view.goToPage(-1); ensureOnPage(0); view.goToPage(numberOfPages); ensureOnPage(numberOfPages - 1); }); }); }); describe("clicking between pages", function() { it("should allow the user to go to the next/previous page and hide/show the next/previous buttons appropriately", function() { view.goToPage(0); expect(view.$('.previous').hasClass('hidden')).toBeTruthy(); view.$('.next').click(); ensureOnPage(1); expect(view.$('.previous').hasClass('hidden')).toBeFalsy(); view.goToPage(numberOfPages - 1); ensureOnPage(numberOfPages - 1); expect(view.$('.next').hasClass('hidden')).toBeTruthy(); expect(view.$('.previous').hasClass('hidden')).toBeFalsy(); view.$('.previous').click(); ensureOnPage(numberOfPages - 2); expect(view.$('.next').hasClass('hidden')).toBeFalsy(); }); }) }); }onsi-cocktail-7aaa651/example/PaginatedView.js000066400000000000000000000005241276170427000214070ustar00rootroot00000000000000window.MyPaginatedView = Backbone.View.extend({ render: function() { this.$el.append('
') }, renderCurrentPage: function(page) { this.$('.the-number').text(page + 1); }, numberOfPages: function() { return 10; } }) Cocktail.mixin(window.MyPaginatedView, window.MyMixins.PaginateMixin);onsi-cocktail-7aaa651/example/PaginatedViewAlt.js000066400000000000000000000010421276170427000220440ustar00rootroot00000000000000(function (Cocktail) { 'use strict'; // Showcases the instance-based mixin method // as opposed to the constructor extension window.MyPaginatedViewAlt = Backbone.View.extend({ initialize: function () { Cocktail.mixin(this, window.MyMixins.PaginateMixin); }, render: function() { this.$el.append('
'); }, renderCurrentPage: function(page) { this.$('.the-number').text(page + 1); }, numberOfPages: function() { return 10; } }); })(window.Cocktail); onsi-cocktail-7aaa651/example/PaginatedViewSpec.js000066400000000000000000000014501276170427000222210ustar00rootroot00000000000000describe("MyPaginatedView", function() { var context = {}; beforeEach(function() { context.view = new MyPaginatedView(); context.numberOfPages = 10; context.ensureOnPage = function(page) { expect($('.the-number').text()).toEqual(page + 1 + ''); } $('#content').append(context.view.$el); context.view.render(); }); MyMixinSpecs.PaginateMixinSpec(context); }); describe("MyPaginatedViewAlt", function() { var context = {}; beforeEach(function() { context.view = new MyPaginatedViewAlt(); context.numberOfPages = 10; context.ensureOnPage = function(page) { expect($('.the-number').text()).toEqual(page + 1 + ''); } $('#content').append(context.view.$el); context.view.render(); }); MyMixinSpecs.PaginateMixinSpec(context); }); onsi-cocktail-7aaa651/example/README.md000066400000000000000000000156611276170427000176110ustar00rootroot00000000000000# Testing Cocktail Mixins This readme presents a testing pattern for testing mixins with [Jasmine](http://www.github.com/pivotal/jasmine). To run the specs for this example, open up `example/SpecRunner.html` ### The problem Mixins define new behavior that can be applied across multiple Backbone objects. This DRYs up code nicely. But how to test each object that uses the mixin without repeating the same test code across multiple specs? ### The heart of the problem One solution is to DRY up our specs by only testing one of the objects that uses the mixin in question. This is the wrong answer: we really do want to test that our mixin operates correctly in *all* objects that use it. Moreover, this becomes crucially important in an interpreted language like JavaScript where there are no explicit interfaces. Quite often objects that use mixins must abide by some sort of **implicit** contract. An easy to use, and robust, spec can serve the dual purpose of making that contract **explicit** *and* of enforcing it. ### An example mixin Consider a mixin that allows views to perform some basic pagination: // PaginateMixin.js window.MyMixins = {}; MyMixins.PaginateMixin = { initialize: function() { this.currentPage = 0; }, events: { 'click .previous': 'goToPreviousPage', 'click .next': 'goToNextPage' }, render: function() { this.$el.append(''); this.$el.append(''); this.renderCurrentPage(this.currentPage); }, goToPage: function(page) { var numberOfPages = this.numberOfPages(); this.currentPage = Math.min(Math.max(page, 0), numberOfPages - 1); this.renderCurrentPage(this.currentPage); this.$('.previous').toggleClass('hidden', this.currentPage == 0); this.$('.next').toggleClass('hidden', this.currentPage == numberOfPages - 1); return this.currentPage; }, goToNextPage: function() { return this.goToPage(this.currentPage + 1); }, goToPreviousPage: function() { return this.goToPage(this.currentPage - 1); } } It is not immediately obvious, but any class that uses this mixin must abide by an implicit contract. It must define `numberOfPages()` and `renderCurentPage()`. ### An example mixin spec Jasmine does not have a formal way to define shared behaviors. This is not a problem (we're using JavaScript after all)! Here's one way to pull off shared behaviors: // PaginateMixinSpec.js window.MyMixinSpecs = {}; MyMixinSpecs.PaginateMixinSpec = function(context) { describe("[Pagination]", function() { var view, numberOfPages, ensureOnPage; beforeEach(function() { view = context.view; numberOfPages = context.numberOfPages; ensureOnPage = context.ensureOnPage; }); describe("The Contract", function() { it("should implement numberOfPages", function() { expect(view.numberOfPages).toBeTruthy(); expect(view.numberOfPages()).toEqual(numberOfPages); }); it("should implement renderCurrentPage", function() { expect(view.renderCurrentPage).toBeTruthy(); view.renderCurrentPage(0); ensureOnPage(0); }); }); describe("jumping to a particular page", function() { describe("when the page is in bounds", function() { it("should jump to the specified page", function() { view.goToPage(0); ensureOnPage(0); view.goToPage(numberOfPages - 1); ensureOnPage(numberOfPages - 1); }); }); describe("when the page is out of bounds", function() { it("should jump to the nearest legal page", function() { view.goToPage(-1); ensureOnPage(0); view.goToPage(numberOfPages); ensureOnPage(numberOfPages - 1); }); }); }); describe("clicking between pages", function() { it("should allow the user to go to the next/previous page and hide/show the next/previous buttons appropriately", function() { view.goToPage(0); expect(view.$('.previous').hasClass('hidden')).toBeTruthy(); view.$('.next').click(); ensureOnPage(1); expect(view.$('.previous').hasClass('hidden')).toBeFalsy(); view.goToPage(numberOfPages - 1); ensureOnPage(numberOfPages - 1); expect(view.$('.next').hasClass('hidden')).toBeTruthy(); expect(view.$('.previous').hasClass('hidden')).toBeFalsy(); view.$('.previous').click(); ensureOnPage(numberOfPages - 2); expect(view.$('.next').hasClass('hidden')).toBeFalsy(); }); }) }); } That's a lot of code! All the more reason to avoid repeating it! Note that the mixin spec is simply a function builds a mini-hierarchy of Jasmine tests. This function accepts a `context` argument. The `context` allows our spec to pass information down to the mixin spec; in particular, we pass three things in: the `view` to be tested, the number of pages to expect the view to have, and a method called `ensureOnPage` that runs all the tests necessary to ensure that the view is, indeed, displaying the passed in page. Note also that we explicitly test the contract as part of the mixin test. This makes it very easy for the author of the mixin to communicate his or her intent to developers who wish to use the mixin. ### An example usage and its accompanying spec Consider this view: // PaginatedView.js window.MyPaginatedView = Backbone.View.extend({ render: function() { this.$el.append('
') }, renderCurrentPage: function(page) { this.$('.the-number').text(page + 1); }, numberOfPages: function() { return 10; } }) Cocktail.mixin(MyPaginatedView, MyMixins.PaginateMixin); Here's how we'd test this view: // PaginatedViewSpec.js describe("MyPaginatedView", function() { var context = {}; beforeEach(function() { context.view = new MyPaginatedView(); context.numberOfPages = 10; context.ensureOnPage = function(page) { expect($('.the-number').text()).toEqual(page + 1 + ''); } $('#content').append(context.view.$el); context.view.render(); }); MyMixinSpecs.PaginateMixinSpec(context); }); Note that we set up the context as a closure variable in the outermost describe and **modify** (not *assign* to) that object in our `beforeEach`. The modifications get passed down to the hierarchy built by `MyMixinSpecs.PaginateMixinSpec` thanks to the closure. Obviously this is a somewhat canned example. However this principle could apply to more complicated mixins and classes.onsi-cocktail-7aaa651/example/SpecRunner.html000066400000000000000000000037411276170427000213000ustar00rootroot00000000000000 Jasmine Spec Runner | Cocktail Example onsi-cocktail-7aaa651/externals/000077500000000000000000000000001276170427000166735ustar00rootroot00000000000000onsi-cocktail-7aaa651/externals/backbone.js000066400000000000000000002150541276170427000210040ustar00rootroot00000000000000// Backbone.js 1.3.3 // (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors // Backbone may be freely distributed under the MIT license. // For all details and documentation: // http://backbonejs.org (function(factory) { // Establish the root object, `window` (`self`) in the browser, or `global` on the server. // We use `self` instead of `window` for `WebWorker` support. var root = (typeof self == 'object' && self.self === self && self) || (typeof global == 'object' && global.global === global && global); // Set up Backbone appropriately for the environment. Start with AMD. if (typeof define === 'function' && define.amd) { define(['underscore', 'jquery', 'exports'], function(_, $, exports) { // Export global even in AMD case in case this script is loaded with // others that may still expect a global Backbone. root.Backbone = factory(root, exports, _, $); }); // Next for Node.js or CommonJS. jQuery may not be needed as a module. } else if (typeof exports !== 'undefined') { var _ = require('underscore'), $; try { $ = require('jquery'); } catch (e) {} factory(root, exports, _, $); // Finally, as a browser global. } else { root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$)); } })(function(root, Backbone, _, $) { // Initial Setup // ------------- // Save the previous value of the `Backbone` variable, so that it can be // restored later on, if `noConflict` is used. var previousBackbone = root.Backbone; // Create a local reference to a common array method we'll want to use later. var slice = Array.prototype.slice; // Current version of the library. Keep in sync with `package.json`. Backbone.VERSION = '1.3.3'; // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns // the `$` variable. Backbone.$ = $; // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable // to its previous owner. Returns a reference to this Backbone object. Backbone.noConflict = function() { root.Backbone = previousBackbone; return this; }; // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and // set a `X-Http-Method-Override` header. Backbone.emulateHTTP = false; // Turn on `emulateJSON` to support legacy servers that can't deal with direct // `application/json` requests ... this will encode the body as // `application/x-www-form-urlencoded` instead and will send the model in a // form param named `model`. Backbone.emulateJSON = false; // Proxy Backbone class methods to Underscore functions, wrapping the model's // `attributes` object or collection's `models` array behind the scenes. // // collection.filter(function(model) { return model.get('age') > 10 }); // collection.each(this.addView); // // `Function#apply` can be slow so we use the method's arg count, if we know it. var addMethod = function(length, method, attribute) { switch (length) { case 1: return function() { return _[method](this[attribute]); }; case 2: return function(value) { return _[method](this[attribute], value); }; case 3: return function(iteratee, context) { return _[method](this[attribute], cb(iteratee, this), context); }; case 4: return function(iteratee, defaultVal, context) { return _[method](this[attribute], cb(iteratee, this), defaultVal, context); }; default: return function() { var args = slice.call(arguments); args.unshift(this[attribute]); return _[method].apply(_, args); }; } }; var addUnderscoreMethods = function(Class, methods, attribute) { _.each(methods, function(length, method) { if (_[method]) Class.prototype[method] = addMethod(length, method, attribute); }); }; // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`. var cb = function(iteratee, instance) { if (_.isFunction(iteratee)) return iteratee; if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee); if (_.isString(iteratee)) return function(model) { return model.get(iteratee); }; return iteratee; }; var modelMatcher = function(attrs) { var matcher = _.matches(attrs); return function(model) { return matcher(model.attributes); }; }; // Backbone.Events // --------------- // A module that can be mixed in to *any object* in order to provide it with // a custom event channel. You may bind a callback to an event with `on` or // remove with `off`; `trigger`-ing an event fires all callbacks in // succession. // // var object = {}; // _.extend(object, Backbone.Events); // object.on('expand', function(){ alert('expanded'); }); // object.trigger('expand'); // var Events = Backbone.Events = {}; // Regular expression used to split event strings. var eventSplitter = /\s+/; // Iterates over the standard `event, callback` (as well as the fancy multiple // space-separated events `"change blur", callback` and jQuery-style event // maps `{event: callback}`). var eventsApi = function(iteratee, events, name, callback, opts) { var i = 0, names; if (name && typeof name === 'object') { // Handle event maps. if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback; for (names = _.keys(name); i < names.length ; i++) { events = eventsApi(iteratee, events, names[i], name[names[i]], opts); } } else if (name && eventSplitter.test(name)) { // Handle space-separated event names by delegating them individually. for (names = name.split(eventSplitter); i < names.length; i++) { events = iteratee(events, names[i], callback, opts); } } else { // Finally, standard events. events = iteratee(events, name, callback, opts); } return events; }; // Bind an event to a `callback` function. Passing `"all"` will bind // the callback to all events fired. Events.on = function(name, callback, context) { return internalOn(this, name, callback, context); }; // Guard the `listening` argument from the public API. var internalOn = function(obj, name, callback, context, listening) { obj._events = eventsApi(onApi, obj._events || {}, name, callback, { context: context, ctx: obj, listening: listening }); if (listening) { var listeners = obj._listeners || (obj._listeners = {}); listeners[listening.id] = listening; } return obj; }; // Inversion-of-control versions of `on`. Tell *this* object to listen to // an event in another object... keeping track of what it's listening to // for easier unbinding later. Events.listenTo = function(obj, name, callback) { if (!obj) return this; var id = obj._listenId || (obj._listenId = _.uniqueId('l')); var listeningTo = this._listeningTo || (this._listeningTo = {}); var listening = listeningTo[id]; // This object is not listening to any other events on `obj` yet. // Setup the necessary references to track the listening callbacks. if (!listening) { var thisId = this._listenId || (this._listenId = _.uniqueId('l')); listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0}; } // Bind callbacks on obj, and keep track of them on listening. internalOn(obj, name, callback, this, listening); return this; }; // The reducing API that adds a callback to the `events` object. var onApi = function(events, name, callback, options) { if (callback) { var handlers = events[name] || (events[name] = []); var context = options.context, ctx = options.ctx, listening = options.listening; if (listening) listening.count++; handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening}); } return events; }; // Remove one or many callbacks. If `context` is null, removes all // callbacks with that function. If `callback` is null, removes all // callbacks for the event. If `name` is null, removes all bound // callbacks for all events. Events.off = function(name, callback, context) { if (!this._events) return this; this._events = eventsApi(offApi, this._events, name, callback, { context: context, listeners: this._listeners }); return this; }; // Tell this object to stop listening to either specific events ... or // to every object it's currently listening to. Events.stopListening = function(obj, name, callback) { var listeningTo = this._listeningTo; if (!listeningTo) return this; var ids = obj ? [obj._listenId] : _.keys(listeningTo); for (var i = 0; i < ids.length; i++) { var listening = listeningTo[ids[i]]; // If listening doesn't exist, this object is not currently // listening to obj. Break out early. if (!listening) break; listening.obj.off(name, callback, this); } return this; }; // The reducing API that removes a callback from the `events` object. var offApi = function(events, name, callback, options) { if (!events) return; var i = 0, listening; var context = options.context, listeners = options.listeners; // Delete all events listeners and "drop" events. if (!name && !callback && !context) { var ids = _.keys(listeners); for (; i < ids.length; i++) { listening = listeners[ids[i]]; delete listeners[listening.id]; delete listening.listeningTo[listening.objId]; } return; } var names = name ? [name] : _.keys(events); for (; i < names.length; i++) { name = names[i]; var handlers = events[name]; // Bail out if there are no events stored. if (!handlers) break; // Replace events if there are any remaining. Otherwise, clean up. var remaining = []; for (var j = 0; j < handlers.length; j++) { var handler = handlers[j]; if ( callback && callback !== handler.callback && callback !== handler.callback._callback || context && context !== handler.context ) { remaining.push(handler); } else { listening = handler.listening; if (listening && --listening.count === 0) { delete listeners[listening.id]; delete listening.listeningTo[listening.objId]; } } } // Update tail event if the list has any events. Otherwise, clean up. if (remaining.length) { events[name] = remaining; } else { delete events[name]; } } return events; }; // Bind an event to only be triggered a single time. After the first time // the callback is invoked, its listener will be removed. If multiple events // are passed in using the space-separated syntax, the handler will fire // once for each event, not once for a combination of all events. Events.once = function(name, callback, context) { // Map the event into a `{event: once}` object. var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this)); if (typeof name === 'string' && context == null) callback = void 0; return this.on(events, callback, context); }; // Inversion-of-control versions of `once`. Events.listenToOnce = function(obj, name, callback) { // Map the event into a `{event: once}` object. var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj)); return this.listenTo(obj, events); }; // Reduces the event callbacks into a map of `{event: onceWrapper}`. // `offer` unbinds the `onceWrapper` after it has been called. var onceMap = function(map, name, callback, offer) { if (callback) { var once = map[name] = _.once(function() { offer(name, once); callback.apply(this, arguments); }); once._callback = callback; } return map; }; // Trigger one or many events, firing all bound callbacks. Callbacks are // passed the same arguments as `trigger` is, apart from the event name // (unless you're listening on `"all"`, which will cause your callback to // receive the true name of the event as the first argument). Events.trigger = function(name) { if (!this._events) return this; var length = Math.max(0, arguments.length - 1); var args = Array(length); for (var i = 0; i < length; i++) args[i] = arguments[i + 1]; eventsApi(triggerApi, this._events, name, void 0, args); return this; }; // Handles triggering the appropriate event callbacks. var triggerApi = function(objEvents, name, callback, args) { if (objEvents) { var events = objEvents[name]; var allEvents = objEvents.all; if (events && allEvents) allEvents = allEvents.slice(); if (events) triggerEvents(events, args); if (allEvents) triggerEvents(allEvents, [name].concat(args)); } return objEvents; }; // A difficult-to-believe, but optimized internal dispatch function for // triggering events. Tries to keep the usual cases speedy (most internal // Backbone events have 3 arguments). var triggerEvents = function(events, args) { var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2]; switch (args.length) { case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return; case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return; case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return; case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return; default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return; } }; // Aliases for backwards compatibility. Events.bind = Events.on; Events.unbind = Events.off; // Allow the `Backbone` object to serve as a global event bus, for folks who // want global "pubsub" in a convenient place. _.extend(Backbone, Events); // Backbone.Model // -------------- // Backbone **Models** are the basic data object in the framework -- // frequently representing a row in a table in a database on your server. // A discrete chunk of data and a bunch of useful, related methods for // performing computations and transformations on that data. // Create a new model with the specified attributes. A client id (`cid`) // is automatically generated and assigned for you. var Model = Backbone.Model = function(attributes, options) { var attrs = attributes || {}; options || (options = {}); this.cid = _.uniqueId(this.cidPrefix); this.attributes = {}; if (options.collection) this.collection = options.collection; if (options.parse) attrs = this.parse(attrs, options) || {}; var defaults = _.result(this, 'defaults'); attrs = _.defaults(_.extend({}, defaults, attrs), defaults); this.set(attrs, options); this.changed = {}; this.initialize.apply(this, arguments); }; // Attach all inheritable methods to the Model prototype. _.extend(Model.prototype, Events, { // A hash of attributes whose current and previous value differ. changed: null, // The value returned during the last failed validation. validationError: null, // The default name for the JSON `id` attribute is `"id"`. MongoDB and // CouchDB users may want to set this to `"_id"`. idAttribute: 'id', // The prefix is used to create the client id which is used to identify models locally. // You may want to override this if you're experiencing name clashes with model ids. cidPrefix: 'c', // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // Return a copy of the model's `attributes` object. toJSON: function(options) { return _.clone(this.attributes); }, // Proxy `Backbone.sync` by default -- but override this if you need // custom syncing semantics for *this* particular model. sync: function() { return Backbone.sync.apply(this, arguments); }, // Get the value of an attribute. get: function(attr) { return this.attributes[attr]; }, // Get the HTML-escaped value of an attribute. escape: function(attr) { return _.escape(this.get(attr)); }, // Returns `true` if the attribute contains a value that is not null // or undefined. has: function(attr) { return this.get(attr) != null; }, // Special-cased proxy to underscore's `_.matches` method. matches: function(attrs) { return !!_.iteratee(attrs, this)(this.attributes); }, // Set a hash of model attributes on the object, firing `"change"`. This is // the core primitive operation of a model, updating the data and notifying // anyone who needs to know about the change in state. The heart of the beast. set: function(key, val, options) { if (key == null) return this; // Handle both `"key", value` and `{key: value}` -style arguments. var attrs; if (typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options || (options = {}); // Run validation. if (!this._validate(attrs, options)) return false; // Extract attributes and options. var unset = options.unset; var silent = options.silent; var changes = []; var changing = this._changing; this._changing = true; if (!changing) { this._previousAttributes = _.clone(this.attributes); this.changed = {}; } var current = this.attributes; var changed = this.changed; var prev = this._previousAttributes; // For each `set` attribute, update or delete the current value. for (var attr in attrs) { val = attrs[attr]; if (!_.isEqual(current[attr], val)) changes.push(attr); if (!_.isEqual(prev[attr], val)) { changed[attr] = val; } else { delete changed[attr]; } unset ? delete current[attr] : current[attr] = val; } // Update the `id`. if (this.idAttribute in attrs) this.id = this.get(this.idAttribute); // Trigger all relevant attribute changes. if (!silent) { if (changes.length) this._pending = options; for (var i = 0; i < changes.length; i++) { this.trigger('change:' + changes[i], this, current[changes[i]], options); } } // You might be wondering why there's a `while` loop here. Changes can // be recursively nested within `"change"` events. if (changing) return this; if (!silent) { while (this._pending) { options = this._pending; this._pending = false; this.trigger('change', this, options); } } this._pending = false; this._changing = false; return this; }, // Remove an attribute from the model, firing `"change"`. `unset` is a noop // if the attribute doesn't exist. unset: function(attr, options) { return this.set(attr, void 0, _.extend({}, options, {unset: true})); }, // Clear all attributes on the model, firing `"change"`. clear: function(options) { var attrs = {}; for (var key in this.attributes) attrs[key] = void 0; return this.set(attrs, _.extend({}, options, {unset: true})); }, // Determine if the model has changed since the last `"change"` event. // If you specify an attribute name, determine if that attribute has changed. hasChanged: function(attr) { if (attr == null) return !_.isEmpty(this.changed); return _.has(this.changed, attr); }, // Return an object containing all the attributes that have changed, or // false if there are no changed attributes. Useful for determining what // parts of a view need to be updated and/or what attributes need to be // persisted to the server. Unset attributes will be set to undefined. // You can also pass an attributes object to diff against the model, // determining if there *would be* a change. changedAttributes: function(diff) { if (!diff) return this.hasChanged() ? _.clone(this.changed) : false; var old = this._changing ? this._previousAttributes : this.attributes; var changed = {}; for (var attr in diff) { var val = diff[attr]; if (_.isEqual(old[attr], val)) continue; changed[attr] = val; } return _.size(changed) ? changed : false; }, // Get the previous value of an attribute, recorded at the time the last // `"change"` event was fired. previous: function(attr) { if (attr == null || !this._previousAttributes) return null; return this._previousAttributes[attr]; }, // Get all of the attributes of the model at the time of the previous // `"change"` event. previousAttributes: function() { return _.clone(this._previousAttributes); }, // Fetch the model from the server, merging the response with the model's // local attributes. Any changed attributes will trigger a "change" event. fetch: function(options) { options = _.extend({parse: true}, options); var model = this; var success = options.success; options.success = function(resp) { var serverAttrs = options.parse ? model.parse(resp, options) : resp; if (!model.set(serverAttrs, options)) return false; if (success) success.call(options.context, model, resp, options); model.trigger('sync', model, resp, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Set a hash of model attributes, and sync the model to the server. // If the server returns an attributes hash that differs, the model's // state will be `set` again. save: function(key, val, options) { // Handle both `"key", value` and `{key: value}` -style arguments. var attrs; if (key == null || typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options = _.extend({validate: true, parse: true}, options); var wait = options.wait; // If we're not waiting and attributes exist, save acts as // `set(attr).save(null, opts)` with validation. Otherwise, check if // the model will be valid when the attributes, if any, are set. if (attrs && !wait) { if (!this.set(attrs, options)) return false; } else if (!this._validate(attrs, options)) { return false; } // After a successful server-side save, the client is (optionally) // updated with the server-side state. var model = this; var success = options.success; var attributes = this.attributes; options.success = function(resp) { // Ensure attributes are restored during synchronous saves. model.attributes = attributes; var serverAttrs = options.parse ? model.parse(resp, options) : resp; if (wait) serverAttrs = _.extend({}, attrs, serverAttrs); if (serverAttrs && !model.set(serverAttrs, options)) return false; if (success) success.call(options.context, model, resp, options); model.trigger('sync', model, resp, options); }; wrapError(this, options); // Set temporary attributes if `{wait: true}` to properly find new ids. if (attrs && wait) this.attributes = _.extend({}, attributes, attrs); var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update'); if (method === 'patch' && !options.attrs) options.attrs = attrs; var xhr = this.sync(method, this, options); // Restore attributes. this.attributes = attributes; return xhr; }, // Destroy this model on the server if it was already persisted. // Optimistically removes the model from its collection, if it has one. // If `wait: true` is passed, waits for the server to respond before removal. destroy: function(options) { options = options ? _.clone(options) : {}; var model = this; var success = options.success; var wait = options.wait; var destroy = function() { model.stopListening(); model.trigger('destroy', model, model.collection, options); }; options.success = function(resp) { if (wait) destroy(); if (success) success.call(options.context, model, resp, options); if (!model.isNew()) model.trigger('sync', model, resp, options); }; var xhr = false; if (this.isNew()) { _.defer(options.success); } else { wrapError(this, options); xhr = this.sync('delete', this, options); } if (!wait) destroy(); return xhr; }, // Default URL for the model's representation on the server -- if you're // using Backbone's restful methods, override this to change the endpoint // that will be called. url: function() { var base = _.result(this, 'urlRoot') || _.result(this.collection, 'url') || urlError(); if (this.isNew()) return base; var id = this.get(this.idAttribute); return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(id); }, // **parse** converts a response into the hash of attributes to be `set` on // the model. The default implementation is just to pass the response along. parse: function(resp, options) { return resp; }, // Create a new model with identical attributes to this one. clone: function() { return new this.constructor(this.attributes); }, // A model is new if it has never been saved to the server, and lacks an id. isNew: function() { return !this.has(this.idAttribute); }, // Check if the model is currently in a valid state. isValid: function(options) { return this._validate({}, _.extend({}, options, {validate: true})); }, // Run validation against the next complete set of model attributes, // returning `true` if all is well. Otherwise, fire an `"invalid"` event. _validate: function(attrs, options) { if (!options.validate || !this.validate) return true; attrs = _.extend({}, this.attributes, attrs); var error = this.validationError = this.validate(attrs, options) || null; if (!error) return true; this.trigger('invalid', this, error, _.extend(options, {validationError: error})); return false; } }); // Underscore methods that we want to implement on the Model, mapped to the // number of arguments they take. var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0, omit: 0, chain: 1, isEmpty: 1}; // Mix in each Underscore method as a proxy to `Model#attributes`. addUnderscoreMethods(Model, modelMethods, 'attributes'); // Backbone.Collection // ------------------- // If models tend to represent a single row of data, a Backbone Collection is // more analogous to a table full of data ... or a small slice or page of that // table, or a collection of rows that belong together for a particular reason // -- all of the messages in this particular folder, all of the documents // belonging to this particular author, and so on. Collections maintain // indexes of their models, both in order, and for lookup by `id`. // Create a new **Collection**, perhaps to contain a specific type of `model`. // If a `comparator` is specified, the Collection will maintain // its models in sort order, as they're added and removed. var Collection = Backbone.Collection = function(models, options) { options || (options = {}); if (options.model) this.model = options.model; if (options.comparator !== void 0) this.comparator = options.comparator; this._reset(); this.initialize.apply(this, arguments); if (models) this.reset(models, _.extend({silent: true}, options)); }; // Default options for `Collection#set`. var setOptions = {add: true, remove: true, merge: true}; var addOptions = {add: true, remove: false}; // Splices `insert` into `array` at index `at`. var splice = function(array, insert, at) { at = Math.min(Math.max(at, 0), array.length); var tail = Array(array.length - at); var length = insert.length; var i; for (i = 0; i < tail.length; i++) tail[i] = array[i + at]; for (i = 0; i < length; i++) array[i + at] = insert[i]; for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i]; }; // Define the Collection's inheritable methods. _.extend(Collection.prototype, Events, { // The default model for a collection is just a **Backbone.Model**. // This should be overridden in most cases. model: Model, // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // The JSON representation of a Collection is an array of the // models' attributes. toJSON: function(options) { return this.map(function(model) { return model.toJSON(options); }); }, // Proxy `Backbone.sync` by default. sync: function() { return Backbone.sync.apply(this, arguments); }, // Add a model, or list of models to the set. `models` may be Backbone // Models or raw JavaScript objects to be converted to Models, or any // combination of the two. add: function(models, options) { return this.set(models, _.extend({merge: false}, options, addOptions)); }, // Remove a model, or a list of models from the set. remove: function(models, options) { options = _.extend({}, options); var singular = !_.isArray(models); models = singular ? [models] : models.slice(); var removed = this._removeModels(models, options); if (!options.silent && removed.length) { options.changes = {added: [], merged: [], removed: removed}; this.trigger('update', this, options); } return singular ? removed[0] : removed; }, // Update a collection by `set`-ing a new list of models, adding new ones, // removing models that are no longer present, and merging models that // already exist in the collection, as necessary. Similar to **Model#set**, // the core operation for updating the data contained by the collection. set: function(models, options) { if (models == null) return; options = _.extend({}, setOptions, options); if (options.parse && !this._isModel(models)) { models = this.parse(models, options) || []; } var singular = !_.isArray(models); models = singular ? [models] : models.slice(); var at = options.at; if (at != null) at = +at; if (at > this.length) at = this.length; if (at < 0) at += this.length + 1; var set = []; var toAdd = []; var toMerge = []; var toRemove = []; var modelMap = {}; var add = options.add; var merge = options.merge; var remove = options.remove; var sort = false; var sortable = this.comparator && at == null && options.sort !== false; var sortAttr = _.isString(this.comparator) ? this.comparator : null; // Turn bare objects into model references, and prevent invalid models // from being added. var model, i; for (i = 0; i < models.length; i++) { model = models[i]; // If a duplicate is found, prevent it from being added and // optionally merge it into the existing model. var existing = this.get(model); if (existing) { if (merge && model !== existing) { var attrs = this._isModel(model) ? model.attributes : model; if (options.parse) attrs = existing.parse(attrs, options); existing.set(attrs, options); toMerge.push(existing); if (sortable && !sort) sort = existing.hasChanged(sortAttr); } if (!modelMap[existing.cid]) { modelMap[existing.cid] = true; set.push(existing); } models[i] = existing; // If this is a new, valid model, push it to the `toAdd` list. } else if (add) { model = models[i] = this._prepareModel(model, options); if (model) { toAdd.push(model); this._addReference(model, options); modelMap[model.cid] = true; set.push(model); } } } // Remove stale models. if (remove) { for (i = 0; i < this.length; i++) { model = this.models[i]; if (!modelMap[model.cid]) toRemove.push(model); } if (toRemove.length) this._removeModels(toRemove, options); } // See if sorting is needed, update `length` and splice in new models. var orderChanged = false; var replace = !sortable && add && remove; if (set.length && replace) { orderChanged = this.length !== set.length || _.some(this.models, function(m, index) { return m !== set[index]; }); this.models.length = 0; splice(this.models, set, 0); this.length = this.models.length; } else if (toAdd.length) { if (sortable) sort = true; splice(this.models, toAdd, at == null ? this.length : at); this.length = this.models.length; } // Silently sort the collection if appropriate. if (sort) this.sort({silent: true}); // Unless silenced, it's time to fire all appropriate add/sort/update events. if (!options.silent) { for (i = 0; i < toAdd.length; i++) { if (at != null) options.index = at + i; model = toAdd[i]; model.trigger('add', model, this, options); } if (sort || orderChanged) this.trigger('sort', this, options); if (toAdd.length || toRemove.length || toMerge.length) { options.changes = { added: toAdd, removed: toRemove, merged: toMerge }; this.trigger('update', this, options); } } // Return the added (or merged) model (or models). return singular ? models[0] : models; }, // When you have more items than you want to add or remove individually, // you can reset the entire set with a new list of models, without firing // any granular `add` or `remove` events. Fires `reset` when finished. // Useful for bulk operations and optimizations. reset: function(models, options) { options = options ? _.clone(options) : {}; for (var i = 0; i < this.models.length; i++) { this._removeReference(this.models[i], options); } options.previousModels = this.models; this._reset(); models = this.add(models, _.extend({silent: true}, options)); if (!options.silent) this.trigger('reset', this, options); return models; }, // Add a model to the end of the collection. push: function(model, options) { return this.add(model, _.extend({at: this.length}, options)); }, // Remove a model from the end of the collection. pop: function(options) { var model = this.at(this.length - 1); return this.remove(model, options); }, // Add a model to the beginning of the collection. unshift: function(model, options) { return this.add(model, _.extend({at: 0}, options)); }, // Remove a model from the beginning of the collection. shift: function(options) { var model = this.at(0); return this.remove(model, options); }, // Slice out a sub-array of models from the collection. slice: function() { return slice.apply(this.models, arguments); }, // Get a model from the set by id, cid, model object with id or cid // properties, or an attributes object that is transformed through modelId. get: function(obj) { if (obj == null) return void 0; return this._byId[obj] || this._byId[this.modelId(obj.attributes || obj)] || obj.cid && this._byId[obj.cid]; }, // Returns `true` if the model is in the collection. has: function(obj) { return this.get(obj) != null; }, // Get the model at the given index. at: function(index) { if (index < 0) index += this.length; return this.models[index]; }, // Return models with matching attributes. Useful for simple cases of // `filter`. where: function(attrs, first) { return this[first ? 'find' : 'filter'](attrs); }, // Return the first model with matching attributes. Useful for simple cases // of `find`. findWhere: function(attrs) { return this.where(attrs, true); }, // Force the collection to re-sort itself. You don't need to call this under // normal circumstances, as the set will maintain sort order as each item // is added. sort: function(options) { var comparator = this.comparator; if (!comparator) throw new Error('Cannot sort a set without a comparator'); options || (options = {}); var length = comparator.length; if (_.isFunction(comparator)) comparator = _.bind(comparator, this); // Run sort based on type of `comparator`. if (length === 1 || _.isString(comparator)) { this.models = this.sortBy(comparator); } else { this.models.sort(comparator); } if (!options.silent) this.trigger('sort', this, options); return this; }, // Pluck an attribute from each model in the collection. pluck: function(attr) { return this.map(attr + ''); }, // Fetch the default set of models for this collection, resetting the // collection when they arrive. If `reset: true` is passed, the response // data will be passed through the `reset` method instead of `set`. fetch: function(options) { options = _.extend({parse: true}, options); var success = options.success; var collection = this; options.success = function(resp) { var method = options.reset ? 'reset' : 'set'; collection[method](resp, options); if (success) success.call(options.context, collection, resp, options); collection.trigger('sync', collection, resp, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Create a new instance of a model in this collection. Add the model to the // collection immediately, unless `wait: true` is passed, in which case we // wait for the server to agree. create: function(model, options) { options = options ? _.clone(options) : {}; var wait = options.wait; model = this._prepareModel(model, options); if (!model) return false; if (!wait) this.add(model, options); var collection = this; var success = options.success; options.success = function(m, resp, callbackOpts) { if (wait) collection.add(m, callbackOpts); if (success) success.call(callbackOpts.context, m, resp, callbackOpts); }; model.save(null, options); return model; }, // **parse** converts a response into a list of models to be added to the // collection. The default implementation is just to pass it through. parse: function(resp, options) { return resp; }, // Create a new collection with an identical list of models as this one. clone: function() { return new this.constructor(this.models, { model: this.model, comparator: this.comparator }); }, // Define how to uniquely identify models in the collection. modelId: function(attrs) { return attrs[this.model.prototype.idAttribute || 'id']; }, // Private method to reset all internal state. Called when the collection // is first initialized or reset. _reset: function() { this.length = 0; this.models = []; this._byId = {}; }, // Prepare a hash of attributes (or other model) to be added to this // collection. _prepareModel: function(attrs, options) { if (this._isModel(attrs)) { if (!attrs.collection) attrs.collection = this; return attrs; } options = options ? _.clone(options) : {}; options.collection = this; var model = new this.model(attrs, options); if (!model.validationError) return model; this.trigger('invalid', this, model.validationError, options); return false; }, // Internal method called by both remove and set. _removeModels: function(models, options) { var removed = []; for (var i = 0; i < models.length; i++) { var model = this.get(models[i]); if (!model) continue; var index = this.indexOf(model); this.models.splice(index, 1); this.length--; // Remove references before triggering 'remove' event to prevent an // infinite loop. #3693 delete this._byId[model.cid]; var id = this.modelId(model.attributes); if (id != null) delete this._byId[id]; if (!options.silent) { options.index = index; model.trigger('remove', model, this, options); } removed.push(model); this._removeReference(model, options); } return removed; }, // Method for checking whether an object should be considered a model for // the purposes of adding to the collection. _isModel: function(model) { return model instanceof Model; }, // Internal method to create a model's ties to a collection. _addReference: function(model, options) { this._byId[model.cid] = model; var id = this.modelId(model.attributes); if (id != null) this._byId[id] = model; model.on('all', this._onModelEvent, this); }, // Internal method to sever a model's ties to a collection. _removeReference: function(model, options) { delete this._byId[model.cid]; var id = this.modelId(model.attributes); if (id != null) delete this._byId[id]; if (this === model.collection) delete model.collection; model.off('all', this._onModelEvent, this); }, // Internal method called every time a model in the set fires an event. // Sets need to update their indexes when models change ids. All other // events simply proxy through. "add" and "remove" events that originate // in other collections are ignored. _onModelEvent: function(event, model, collection, options) { if (model) { if ((event === 'add' || event === 'remove') && collection !== this) return; if (event === 'destroy') this.remove(model, options); if (event === 'change') { var prevId = this.modelId(model.previousAttributes()); var id = this.modelId(model.attributes); if (prevId !== id) { if (prevId != null) delete this._byId[prevId]; if (id != null) this._byId[id] = model; } } } this.trigger.apply(this, arguments); } }); // Underscore methods that we want to implement on the Collection. // 90% of the core usefulness of Backbone Collections is actually implemented // right here: var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0, foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3, select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3, contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3, head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3, without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3, isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3, sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3}; // Mix in each Underscore method as a proxy to `Collection#models`. addUnderscoreMethods(Collection, collectionMethods, 'models'); // Backbone.View // ------------- // Backbone Views are almost more convention than they are actual code. A View // is simply a JavaScript object that represents a logical chunk of UI in the // DOM. This might be a single item, an entire list, a sidebar or panel, or // even the surrounding frame which wraps your whole app. Defining a chunk of // UI as a **View** allows you to define your DOM events declaratively, without // having to worry about render order ... and makes it easy for the view to // react to specific changes in the state of your models. // Creating a Backbone.View creates its initial element outside of the DOM, // if an existing element is not provided... var View = Backbone.View = function(options) { this.cid = _.uniqueId('view'); _.extend(this, _.pick(options, viewOptions)); this._ensureElement(); this.initialize.apply(this, arguments); }; // Cached regex to split keys for `delegate`. var delegateEventSplitter = /^(\S+)\s*(.*)$/; // List of view options to be set as properties. var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events']; // Set up all inheritable **Backbone.View** properties and methods. _.extend(View.prototype, Events, { // The default `tagName` of a View's element is `"div"`. tagName: 'div', // jQuery delegate for element lookup, scoped to DOM elements within the // current view. This should be preferred to global lookups where possible. $: function(selector) { return this.$el.find(selector); }, // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // **render** is the core function that your view should override, in order // to populate its element (`this.el`), with the appropriate HTML. The // convention is for **render** to always return `this`. render: function() { return this; }, // Remove this view by taking the element out of the DOM, and removing any // applicable Backbone.Events listeners. remove: function() { this._removeElement(); this.stopListening(); return this; }, // Remove this view's element from the document and all event listeners // attached to it. Exposed for subclasses using an alternative DOM // manipulation API. _removeElement: function() { this.$el.remove(); }, // Change the view's element (`this.el` property) and re-delegate the // view's events on the new element. setElement: function(element) { this.undelegateEvents(); this._setElement(element); this.delegateEvents(); return this; }, // Creates the `this.el` and `this.$el` references for this view using the // given `el`. `el` can be a CSS selector or an HTML string, a jQuery // context or an element. Subclasses can override this to utilize an // alternative DOM manipulation API and are only required to set the // `this.el` property. _setElement: function(el) { this.$el = el instanceof Backbone.$ ? el : Backbone.$(el); this.el = this.$el[0]; }, // Set callbacks, where `this.events` is a hash of // // *{"event selector": "callback"}* // // { // 'mousedown .title': 'edit', // 'click .button': 'save', // 'click .open': function(e) { ... } // } // // pairs. Callbacks will be bound to the view, with `this` set properly. // Uses event delegation for efficiency. // Omitting the selector binds the event to `this.el`. delegateEvents: function(events) { events || (events = _.result(this, 'events')); if (!events) return this; this.undelegateEvents(); for (var key in events) { var method = events[key]; if (!_.isFunction(method)) method = this[method]; if (!method) continue; var match = key.match(delegateEventSplitter); this.delegate(match[1], match[2], _.bind(method, this)); } return this; }, // Add a single event listener to the view's element (or a child element // using `selector`). This only works for delegate-able events: not `focus`, // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer. delegate: function(eventName, selector, listener) { this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener); return this; }, // Clears all callbacks previously bound to the view by `delegateEvents`. // You usually don't need to use this, but may wish to if you have multiple // Backbone views attached to the same DOM element. undelegateEvents: function() { if (this.$el) this.$el.off('.delegateEvents' + this.cid); return this; }, // A finer-grained `undelegateEvents` for removing a single delegated event. // `selector` and `listener` are both optional. undelegate: function(eventName, selector, listener) { this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener); return this; }, // Produces a DOM element to be assigned to your view. Exposed for // subclasses using an alternative DOM manipulation API. _createElement: function(tagName) { return document.createElement(tagName); }, // Ensure that the View has a DOM element to render into. // If `this.el` is a string, pass it through `$()`, take the first // matching element, and re-assign it to `el`. Otherwise, create // an element from the `id`, `className` and `tagName` properties. _ensureElement: function() { if (!this.el) { var attrs = _.extend({}, _.result(this, 'attributes')); if (this.id) attrs.id = _.result(this, 'id'); if (this.className) attrs['class'] = _.result(this, 'className'); this.setElement(this._createElement(_.result(this, 'tagName'))); this._setAttributes(attrs); } else { this.setElement(_.result(this, 'el')); } }, // Set attributes from a hash on this view's element. Exposed for // subclasses using an alternative DOM manipulation API. _setAttributes: function(attributes) { this.$el.attr(attributes); } }); // Backbone.sync // ------------- // Override this function to change the manner in which Backbone persists // models to the server. You will be passed the type of request, and the // model in question. By default, makes a RESTful Ajax request // to the model's `url()`. Some possible customizations could be: // // * Use `setTimeout` to batch rapid-fire updates into a single request. // * Send up the models as XML instead of JSON. // * Persist models via WebSockets instead of Ajax. // // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests // as `POST`, with a `_method` parameter containing the true HTTP method, // as well as all requests with the body as `application/x-www-form-urlencoded` // instead of `application/json` with the model in a param named `model`. // Useful when interfacing with server-side languages like **PHP** that make // it difficult to read the body of `PUT` requests. Backbone.sync = function(method, model, options) { var type = methodMap[method]; // Default options, unless specified. _.defaults(options || (options = {}), { emulateHTTP: Backbone.emulateHTTP, emulateJSON: Backbone.emulateJSON }); // Default JSON-request options. var params = {type: type, dataType: 'json'}; // Ensure that we have a URL. if (!options.url) { params.url = _.result(model, 'url') || urlError(); } // Ensure that we have the appropriate request data. if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) { params.contentType = 'application/json'; params.data = JSON.stringify(options.attrs || model.toJSON(options)); } // For older servers, emulate JSON by encoding the request into an HTML-form. if (options.emulateJSON) { params.contentType = 'application/x-www-form-urlencoded'; params.data = params.data ? {model: params.data} : {}; } // For older servers, emulate HTTP by mimicking the HTTP method with `_method` // And an `X-HTTP-Method-Override` header. if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) { params.type = 'POST'; if (options.emulateJSON) params.data._method = type; var beforeSend = options.beforeSend; options.beforeSend = function(xhr) { xhr.setRequestHeader('X-HTTP-Method-Override', type); if (beforeSend) return beforeSend.apply(this, arguments); }; } // Don't process data on a non-GET request. if (params.type !== 'GET' && !options.emulateJSON) { params.processData = false; } // Pass along `textStatus` and `errorThrown` from jQuery. var error = options.error; options.error = function(xhr, textStatus, errorThrown) { options.textStatus = textStatus; options.errorThrown = errorThrown; if (error) error.call(options.context, xhr, textStatus, errorThrown); }; // Make the request, allowing the user to override any Ajax options. var xhr = options.xhr = Backbone.ajax(_.extend(params, options)); model.trigger('request', model, xhr, options); return xhr; }; // Map from CRUD to HTTP for our default `Backbone.sync` implementation. var methodMap = { 'create': 'POST', 'update': 'PUT', 'patch': 'PATCH', 'delete': 'DELETE', 'read': 'GET' }; // Set the default implementation of `Backbone.ajax` to proxy through to `$`. // Override this if you'd like to use a different library. Backbone.ajax = function() { return Backbone.$.ajax.apply(Backbone.$, arguments); }; // Backbone.Router // --------------- // Routers map faux-URLs to actions, and fire events when routes are // matched. Creating a new one sets its `routes` hash, if not set statically. var Router = Backbone.Router = function(options) { options || (options = {}); if (options.routes) this.routes = options.routes; this._bindRoutes(); this.initialize.apply(this, arguments); }; // Cached regular expressions for matching named param parts and splatted // parts of route strings. var optionalParam = /\((.*?)\)/g; var namedParam = /(\(\?)?:\w+/g; var splatParam = /\*\w+/g; var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g; // Set up all inheritable **Backbone.Router** properties and methods. _.extend(Router.prototype, Events, { // Initialize is an empty function by default. Override it with your own // initialization logic. initialize: function(){}, // Manually bind a single named route to a callback. For example: // // this.route('search/:query/p:num', 'search', function(query, num) { // ... // }); // route: function(route, name, callback) { if (!_.isRegExp(route)) route = this._routeToRegExp(route); if (_.isFunction(name)) { callback = name; name = ''; } if (!callback) callback = this[name]; var router = this; Backbone.history.route(route, function(fragment) { var args = router._extractParameters(route, fragment); if (router.execute(callback, args, name) !== false) { router.trigger.apply(router, ['route:' + name].concat(args)); router.trigger('route', name, args); Backbone.history.trigger('route', router, name, args); } }); return this; }, // Execute a route handler with the provided parameters. This is an // excellent place to do pre-route setup or post-route cleanup. execute: function(callback, args, name) { if (callback) callback.apply(this, args); }, // Simple proxy to `Backbone.history` to save a fragment into the history. navigate: function(fragment, options) { Backbone.history.navigate(fragment, options); return this; }, // Bind all defined routes to `Backbone.history`. We have to reverse the // order of the routes here to support behavior where the most general // routes can be defined at the bottom of the route map. _bindRoutes: function() { if (!this.routes) return; this.routes = _.result(this, 'routes'); var route, routes = _.keys(this.routes); while ((route = routes.pop()) != null) { this.route(route, this.routes[route]); } }, // Convert a route string into a regular expression, suitable for matching // against the current location hash. _routeToRegExp: function(route) { route = route.replace(escapeRegExp, '\\$&') .replace(optionalParam, '(?:$1)?') .replace(namedParam, function(match, optional) { return optional ? match : '([^/?]+)'; }) .replace(splatParam, '([^?]*?)'); return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$'); }, // Given a route, and a URL fragment that it matches, return the array of // extracted decoded parameters. Empty or unmatched parameters will be // treated as `null` to normalize cross-browser behavior. _extractParameters: function(route, fragment) { var params = route.exec(fragment).slice(1); return _.map(params, function(param, i) { // Don't decode the search params. if (i === params.length - 1) return param || null; return param ? decodeURIComponent(param) : null; }); } }); // Backbone.History // ---------------- // Handles cross-browser history management, based on either // [pushState](http://diveintohtml5.info/history.html) and real URLs, or // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange) // and URL fragments. If the browser supports neither (old IE, natch), // falls back to polling. var History = Backbone.History = function() { this.handlers = []; this.checkUrl = _.bind(this.checkUrl, this); // Ensure that `History` can be used outside of the browser. if (typeof window !== 'undefined') { this.location = window.location; this.history = window.history; } }; // Cached regex for stripping a leading hash/slash and trailing space. var routeStripper = /^[#\/]|\s+$/g; // Cached regex for stripping leading and trailing slashes. var rootStripper = /^\/+|\/+$/g; // Cached regex for stripping urls of hash. var pathStripper = /#.*$/; // Has the history handling already been started? History.started = false; // Set up all inheritable **Backbone.History** properties and methods. _.extend(History.prototype, Events, { // The default interval to poll for hash changes, if necessary, is // twenty times a second. interval: 50, // Are we at the app root? atRoot: function() { var path = this.location.pathname.replace(/[^\/]$/, '$&/'); return path === this.root && !this.getSearch(); }, // Does the pathname match the root? matchRoot: function() { var path = this.decodeFragment(this.location.pathname); var rootPath = path.slice(0, this.root.length - 1) + '/'; return rootPath === this.root; }, // Unicode characters in `location.pathname` are percent encoded so they're // decoded for comparison. `%25` should not be decoded since it may be part // of an encoded parameter. decodeFragment: function(fragment) { return decodeURI(fragment.replace(/%25/g, '%2525')); }, // In IE6, the hash fragment and search params are incorrect if the // fragment contains `?`. getSearch: function() { var match = this.location.href.replace(/#.*/, '').match(/\?.+/); return match ? match[0] : ''; }, // Gets the true hash value. Cannot use location.hash directly due to bug // in Firefox where location.hash will always be decoded. getHash: function(window) { var match = (window || this).location.href.match(/#(.*)$/); return match ? match[1] : ''; }, // Get the pathname and search params, without the root. getPath: function() { var path = this.decodeFragment( this.location.pathname + this.getSearch() ).slice(this.root.length - 1); return path.charAt(0) === '/' ? path.slice(1) : path; }, // Get the cross-browser normalized URL fragment from the path or hash. getFragment: function(fragment) { if (fragment == null) { if (this._usePushState || !this._wantsHashChange) { fragment = this.getPath(); } else { fragment = this.getHash(); } } return fragment.replace(routeStripper, ''); }, // Start the hash change handling, returning `true` if the current URL matches // an existing route, and `false` otherwise. start: function(options) { if (History.started) throw new Error('Backbone.history has already been started'); History.started = true; // Figure out the initial configuration. Do we need an iframe? // Is pushState desired ... is it available? this.options = _.extend({root: '/'}, this.options, options); this.root = this.options.root; this._wantsHashChange = this.options.hashChange !== false; this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7); this._useHashChange = this._wantsHashChange && this._hasHashChange; this._wantsPushState = !!this.options.pushState; this._hasPushState = !!(this.history && this.history.pushState); this._usePushState = this._wantsPushState && this._hasPushState; this.fragment = this.getFragment(); // Normalize root to always include a leading and trailing slash. this.root = ('/' + this.root + '/').replace(rootStripper, '/'); // Transition from hashChange to pushState or vice versa if both are // requested. if (this._wantsHashChange && this._wantsPushState) { // If we've started off with a route from a `pushState`-enabled // browser, but we're currently in a browser that doesn't support it... if (!this._hasPushState && !this.atRoot()) { var rootPath = this.root.slice(0, -1) || '/'; this.location.replace(rootPath + '#' + this.getPath()); // Return immediately as browser will do redirect to new url return true; // Or if we've started out with a hash-based route, but we're currently // in a browser where it could be `pushState`-based instead... } else if (this._hasPushState && this.atRoot()) { this.navigate(this.getHash(), {replace: true}); } } // Proxy an iframe to handle location events if the browser doesn't // support the `hashchange` event, HTML5 history, or the user wants // `hashChange` but not `pushState`. if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) { this.iframe = document.createElement('iframe'); this.iframe.src = 'javascript:0'; this.iframe.style.display = 'none'; this.iframe.tabIndex = -1; var body = document.body; // Using `appendChild` will throw on IE < 9 if the document is not ready. var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow; iWindow.document.open(); iWindow.document.close(); iWindow.location.hash = '#' + this.fragment; } // Add a cross-platform `addEventListener` shim for older browsers. var addEventListener = window.addEventListener || function(eventName, listener) { return attachEvent('on' + eventName, listener); }; // Depending on whether we're using pushState or hashes, and whether // 'onhashchange' is supported, determine how we check the URL state. if (this._usePushState) { addEventListener('popstate', this.checkUrl, false); } else if (this._useHashChange && !this.iframe) { addEventListener('hashchange', this.checkUrl, false); } else if (this._wantsHashChange) { this._checkUrlInterval = setInterval(this.checkUrl, this.interval); } if (!this.options.silent) return this.loadUrl(); }, // Disable Backbone.history, perhaps temporarily. Not useful in a real app, // but possibly useful for unit testing Routers. stop: function() { // Add a cross-platform `removeEventListener` shim for older browsers. var removeEventListener = window.removeEventListener || function(eventName, listener) { return detachEvent('on' + eventName, listener); }; // Remove window listeners. if (this._usePushState) { removeEventListener('popstate', this.checkUrl, false); } else if (this._useHashChange && !this.iframe) { removeEventListener('hashchange', this.checkUrl, false); } // Clean up the iframe if necessary. if (this.iframe) { document.body.removeChild(this.iframe); this.iframe = null; } // Some environments will throw when clearing an undefined interval. if (this._checkUrlInterval) clearInterval(this._checkUrlInterval); History.started = false; }, // Add a route to be tested when the fragment changes. Routes added later // may override previous routes. route: function(route, callback) { this.handlers.unshift({route: route, callback: callback}); }, // Checks the current URL to see if it has changed, and if it has, // calls `loadUrl`, normalizing across the hidden iframe. checkUrl: function(e) { var current = this.getFragment(); // If the user pressed the back button, the iframe's hash will have // changed and we should use that for comparison. if (current === this.fragment && this.iframe) { current = this.getHash(this.iframe.contentWindow); } if (current === this.fragment) return false; if (this.iframe) this.navigate(current); this.loadUrl(); }, // Attempt to load the current URL fragment. If a route succeeds with a // match, returns `true`. If no defined routes matches the fragment, // returns `false`. loadUrl: function(fragment) { // If the root doesn't match, no routes can match either. if (!this.matchRoot()) return false; fragment = this.fragment = this.getFragment(fragment); return _.some(this.handlers, function(handler) { if (handler.route.test(fragment)) { handler.callback(fragment); return true; } }); }, // Save a fragment into the hash history, or replace the URL state if the // 'replace' option is passed. You are responsible for properly URL-encoding // the fragment in advance. // // The options object can contain `trigger: true` if you wish to have the // route callback be fired (not usually desirable), or `replace: true`, if // you wish to modify the current URL without adding an entry to the history. navigate: function(fragment, options) { if (!History.started) return false; if (!options || options === true) options = {trigger: !!options}; // Normalize the fragment. fragment = this.getFragment(fragment || ''); // Don't include a trailing slash on the root. var rootPath = this.root; if (fragment === '' || fragment.charAt(0) === '?') { rootPath = rootPath.slice(0, -1) || '/'; } var url = rootPath + fragment; // Strip the hash and decode for matching. fragment = this.decodeFragment(fragment.replace(pathStripper, '')); if (this.fragment === fragment) return; this.fragment = fragment; // If pushState is available, we use it to set the fragment as a real URL. if (this._usePushState) { this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url); // If hash changes haven't been explicitly disabled, update the hash // fragment to store history. } else if (this._wantsHashChange) { this._updateHash(this.location, fragment, options.replace); if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) { var iWindow = this.iframe.contentWindow; // Opening and closing the iframe tricks IE7 and earlier to push a // history entry on hash-tag change. When replace is true, we don't // want this. if (!options.replace) { iWindow.document.open(); iWindow.document.close(); } this._updateHash(iWindow.location, fragment, options.replace); } // If you've told us that you explicitly don't want fallback hashchange- // based history, then `navigate` becomes a page refresh. } else { return this.location.assign(url); } if (options.trigger) return this.loadUrl(fragment); }, // Update the hash location, either replacing the current entry, or adding // a new one to the browser history. _updateHash: function(location, fragment, replace) { if (replace) { var href = location.href.replace(/(javascript:|#).*$/, ''); location.replace(href + '#' + fragment); } else { // Some browsers require that `hash` contains a leading #. location.hash = '#' + fragment; } } }); // Create the default Backbone.history. Backbone.history = new History; // Helpers // ------- // Helper function to correctly set up the prototype chain for subclasses. // Similar to `goog.inherits`, but uses a hash of prototype properties and // class properties to be extended. var extend = function(protoProps, staticProps) { var parent = this; var child; // The constructor function for the new subclass is either defined by you // (the "constructor" property in your `extend` definition), or defaulted // by us to simply call the parent constructor. if (protoProps && _.has(protoProps, 'constructor')) { child = protoProps.constructor; } else { child = function(){ return parent.apply(this, arguments); }; } // Add static properties to the constructor function, if supplied. _.extend(child, parent, staticProps); // Set the prototype chain to inherit from `parent`, without calling // `parent`'s constructor function and add the prototype properties. child.prototype = _.create(parent.prototype, protoProps); child.prototype.constructor = child; // Set a convenience property in case the parent's prototype is needed // later. child.__super__ = parent.prototype; return child; }; // Set up inheritance for the model, collection, router, view and history. Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend; // Throw an error when a URL is needed, and none is supplied. var urlError = function() { throw new Error('A "url" property or function must be specified'); }; // Wrap an optional error callback with a fallback error event. var wrapError = function(model, options) { var error = options.error; options.error = function(resp) { if (error) error.call(options.context, model, resp, options); model.trigger('error', model, resp, options); }; }; return Backbone; }); onsi-cocktail-7aaa651/externals/jasmine-1.2.0/000077500000000000000000000000001276170427000207555ustar00rootroot00000000000000onsi-cocktail-7aaa651/externals/jasmine-1.2.0/MIT.LICENSE000066400000000000000000000020451276170427000224130ustar00rootroot00000000000000Copyright (c) 2008-2011 Pivotal Labs Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. onsi-cocktail-7aaa651/externals/jasmine-1.2.0/jasmine-html.js000066400000000000000000000451711276170427000237130ustar00rootroot00000000000000jasmine.HtmlReporterHelpers = {}; jasmine.HtmlReporterHelpers.createDom = function(type, attrs, childrenVarArgs) { var el = document.createElement(type); for (var i = 2; i < arguments.length; i++) { var child = arguments[i]; if (typeof child === 'string') { el.appendChild(document.createTextNode(child)); } else { if (child) { el.appendChild(child); } } } for (var attr in attrs) { if (attr == "className") { el[attr] = attrs[attr]; } else { el.setAttribute(attr, attrs[attr]); } } return el; }; jasmine.HtmlReporterHelpers.getSpecStatus = function(child) { var results = child.results(); var status = results.passed() ? 'passed' : 'failed'; if (results.skipped) { status = 'skipped'; } return status; }; jasmine.HtmlReporterHelpers.appendToSummary = function(child, childElement) { var parentDiv = this.dom.summary; var parentSuite = (typeof child.parentSuite == 'undefined') ? 'suite' : 'parentSuite'; var parent = child[parentSuite]; if (parent) { if (typeof this.views.suites[parent.id] == 'undefined') { this.views.suites[parent.id] = new jasmine.HtmlReporter.SuiteView(parent, this.dom, this.views); } parentDiv = this.views.suites[parent.id].element; } parentDiv.appendChild(childElement); }; jasmine.HtmlReporterHelpers.addHelpers = function(ctor) { for(var fn in jasmine.HtmlReporterHelpers) { ctor.prototype[fn] = jasmine.HtmlReporterHelpers[fn]; } }; jasmine.HtmlReporter = function(_doc) { var self = this; var doc = _doc || window.document; var reporterView; var dom = {}; // Jasmine Reporter Public Interface self.logRunningSpecs = false; self.reportRunnerStarting = function(runner) { var specs = runner.specs() || []; if (specs.length == 0) { return; } createReporterDom(runner.env.versionString()); doc.body.appendChild(dom.reporter); reporterView = new jasmine.HtmlReporter.ReporterView(dom); reporterView.addSpecs(specs, self.specFilter); }; self.reportRunnerResults = function(runner) { reporterView && reporterView.complete(); }; self.reportSuiteResults = function(suite) { reporterView.suiteComplete(suite); }; self.reportSpecStarting = function(spec) { if (self.logRunningSpecs) { self.log('>> Jasmine Running ' + spec.suite.description + ' ' + spec.description + '...'); } }; self.reportSpecResults = function(spec) { reporterView.specComplete(spec); }; self.log = function() { var console = jasmine.getGlobal().console; if (console && console.log) { if (console.log.apply) { console.log.apply(console, arguments); } else { console.log(arguments); // ie fix: console.log.apply doesn't exist on ie } } }; self.specFilter = function(spec) { if (!focusedSpecName()) { return true; } return spec.getFullName().indexOf(focusedSpecName()) === 0; }; return self; function focusedSpecName() { var specName; (function memoizeFocusedSpec() { if (specName) { return; } var paramMap = []; var params = doc.location.search.substring(1).split('&'); for (var i = 0; i < params.length; i++) { var p = params[i].split('='); paramMap[decodeURIComponent(p[0])] = decodeURIComponent(p[1]); } specName = paramMap.spec; })(); return specName; } function createReporterDom(version) { dom.reporter = self.createDom('div', { id: 'HTMLReporter', className: 'jasmine_reporter' }, dom.banner = self.createDom('div', { className: 'banner' }, self.createDom('span', { className: 'title' }, "Jasmine "), self.createDom('span', { className: 'version' }, version)), dom.symbolSummary = self.createDom('ul', {className: 'symbolSummary'}), dom.alert = self.createDom('div', {className: 'alert'}), dom.results = self.createDom('div', {className: 'results'}, dom.summary = self.createDom('div', { className: 'summary' }), dom.details = self.createDom('div', { id: 'details' })) ); } }; jasmine.HtmlReporterHelpers.addHelpers(jasmine.HtmlReporter);jasmine.HtmlReporter.ReporterView = function(dom) { this.startedAt = new Date(); this.runningSpecCount = 0; this.completeSpecCount = 0; this.passedCount = 0; this.failedCount = 0; this.skippedCount = 0; this.createResultsMenu = function() { this.resultsMenu = this.createDom('span', {className: 'resultsMenu bar'}, this.summaryMenuItem = this.createDom('a', {className: 'summaryMenuItem', href: "#"}, '0 specs'), ' | ', this.detailsMenuItem = this.createDom('a', {className: 'detailsMenuItem', href: "#"}, '0 failing')); this.summaryMenuItem.onclick = function() { dom.reporter.className = dom.reporter.className.replace(/ showDetails/g, ''); }; this.detailsMenuItem.onclick = function() { showDetails(); }; }; this.addSpecs = function(specs, specFilter) { this.totalSpecCount = specs.length; this.views = { specs: {}, suites: {} }; for (var i = 0; i < specs.length; i++) { var spec = specs[i]; this.views.specs[spec.id] = new jasmine.HtmlReporter.SpecView(spec, dom, this.views); if (specFilter(spec)) { this.runningSpecCount++; } } }; this.specComplete = function(spec) { this.completeSpecCount++; if (isUndefined(this.views.specs[spec.id])) { this.views.specs[spec.id] = new jasmine.HtmlReporter.SpecView(spec, dom); } var specView = this.views.specs[spec.id]; switch (specView.status()) { case 'passed': this.passedCount++; break; case 'failed': this.failedCount++; break; case 'skipped': this.skippedCount++; break; } specView.refresh(); this.refresh(); }; this.suiteComplete = function(suite) { var suiteView = this.views.suites[suite.id]; if (isUndefined(suiteView)) { return; } suiteView.refresh(); }; this.refresh = function() { if (isUndefined(this.resultsMenu)) { this.createResultsMenu(); } // currently running UI if (isUndefined(this.runningAlert)) { this.runningAlert = this.createDom('a', {href: "?", className: "runningAlert bar"}); dom.alert.appendChild(this.runningAlert); } this.runningAlert.innerHTML = "Running " + this.completeSpecCount + " of " + specPluralizedFor(this.totalSpecCount); // skipped specs UI if (isUndefined(this.skippedAlert)) { this.skippedAlert = this.createDom('a', {href: "?", className: "skippedAlert bar"}); } this.skippedAlert.innerHTML = "Skipping " + this.skippedCount + " of " + specPluralizedFor(this.totalSpecCount) + " - run all"; if (this.skippedCount === 1 && isDefined(dom.alert)) { dom.alert.appendChild(this.skippedAlert); } // passing specs UI if (isUndefined(this.passedAlert)) { this.passedAlert = this.createDom('span', {href: "?", className: "passingAlert bar"}); } this.passedAlert.innerHTML = "Passing " + specPluralizedFor(this.passedCount); // failing specs UI if (isUndefined(this.failedAlert)) { this.failedAlert = this.createDom('span', {href: "?", className: "failingAlert bar"}); } this.failedAlert.innerHTML = "Failing " + specPluralizedFor(this.failedCount); if (this.failedCount === 1 && isDefined(dom.alert)) { dom.alert.appendChild(this.failedAlert); dom.alert.appendChild(this.resultsMenu); } // summary info this.summaryMenuItem.innerHTML = "" + specPluralizedFor(this.runningSpecCount); this.detailsMenuItem.innerHTML = "" + this.failedCount + " failing"; }; this.complete = function() { dom.alert.removeChild(this.runningAlert); this.skippedAlert.innerHTML = "Ran " + this.runningSpecCount + " of " + specPluralizedFor(this.totalSpecCount) + " - run all"; if (this.failedCount === 0) { dom.alert.appendChild(this.createDom('span', {className: 'passingAlert bar'}, "Passing " + specPluralizedFor(this.passedCount))); } else { showDetails(); } dom.banner.appendChild(this.createDom('span', {className: 'duration'}, "finished in " + ((new Date().getTime() - this.startedAt.getTime()) / 1000) + "s")); }; return this; function showDetails() { if (dom.reporter.className.search(/showDetails/) === -1) { dom.reporter.className += " showDetails"; } } function isUndefined(obj) { return typeof obj === 'undefined'; } function isDefined(obj) { return !isUndefined(obj); } function specPluralizedFor(count) { var str = count + " spec"; if (count > 1) { str += "s" } return str; } }; jasmine.HtmlReporterHelpers.addHelpers(jasmine.HtmlReporter.ReporterView); jasmine.HtmlReporter.SpecView = function(spec, dom, views) { this.spec = spec; this.dom = dom; this.views = views; this.symbol = this.createDom('li', { className: 'pending' }); this.dom.symbolSummary.appendChild(this.symbol); this.summary = this.createDom('div', { className: 'specSummary' }, this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(this.spec.getFullName()), title: this.spec.getFullName() }, this.spec.description) ); this.detail = this.createDom('div', { className: 'specDetail' }, this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(this.spec.getFullName()), title: this.spec.getFullName() }, this.spec.getFullName()) ); }; jasmine.HtmlReporter.SpecView.prototype.status = function() { return this.getSpecStatus(this.spec); }; jasmine.HtmlReporter.SpecView.prototype.refresh = function() { this.symbol.className = this.status(); switch (this.status()) { case 'skipped': break; case 'passed': this.appendSummaryToSuiteDiv(); break; case 'failed': this.appendSummaryToSuiteDiv(); this.appendFailureDetail(); break; } }; jasmine.HtmlReporter.SpecView.prototype.appendSummaryToSuiteDiv = function() { this.summary.className += ' ' + this.status(); this.appendToSummary(this.spec, this.summary); }; jasmine.HtmlReporter.SpecView.prototype.appendFailureDetail = function() { this.detail.className += ' ' + this.status(); var resultItems = this.spec.results().getItems(); var messagesDiv = this.createDom('div', { className: 'messages' }); for (var i = 0; i < resultItems.length; i++) { var result = resultItems[i]; if (result.type == 'log') { messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage log'}, result.toString())); } else if (result.type == 'expect' && result.passed && !result.passed()) { messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage fail'}, result.message)); if (result.trace.stack) { messagesDiv.appendChild(this.createDom('div', {className: 'stackTrace'}, result.trace.stack)); } } } if (messagesDiv.childNodes.length > 0) { this.detail.appendChild(messagesDiv); this.dom.details.appendChild(this.detail); } }; jasmine.HtmlReporterHelpers.addHelpers(jasmine.HtmlReporter.SpecView);jasmine.HtmlReporter.SuiteView = function(suite, dom, views) { this.suite = suite; this.dom = dom; this.views = views; this.element = this.createDom('div', { className: 'suite' }, this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(this.suite.getFullName()) }, this.suite.description) ); this.appendToSummary(this.suite, this.element); }; jasmine.HtmlReporter.SuiteView.prototype.status = function() { return this.getSpecStatus(this.suite); }; jasmine.HtmlReporter.SuiteView.prototype.refresh = function() { this.element.className += " " + this.status(); }; jasmine.HtmlReporterHelpers.addHelpers(jasmine.HtmlReporter.SuiteView); /* @deprecated Use jasmine.HtmlReporter instead */ jasmine.TrivialReporter = function(doc) { this.document = doc || document; this.suiteDivs = {}; this.logRunningSpecs = false; }; jasmine.TrivialReporter.prototype.createDom = function(type, attrs, childrenVarArgs) { var el = document.createElement(type); for (var i = 2; i < arguments.length; i++) { var child = arguments[i]; if (typeof child === 'string') { el.appendChild(document.createTextNode(child)); } else { if (child) { el.appendChild(child); } } } for (var attr in attrs) { if (attr == "className") { el[attr] = attrs[attr]; } else { el.setAttribute(attr, attrs[attr]); } } return el; }; jasmine.TrivialReporter.prototype.reportRunnerStarting = function(runner) { var showPassed, showSkipped; this.outerDiv = this.createDom('div', { id: 'TrivialReporter', className: 'jasmine_reporter' }, this.createDom('div', { className: 'banner' }, this.createDom('div', { className: 'logo' }, this.createDom('span', { className: 'title' }, "Jasmine"), this.createDom('span', { className: 'version' }, runner.env.versionString())), this.createDom('div', { className: 'options' }, "Show ", showPassed = this.createDom('input', { id: "__jasmine_TrivialReporter_showPassed__", type: 'checkbox' }), this.createDom('label', { "for": "__jasmine_TrivialReporter_showPassed__" }, " passed "), showSkipped = this.createDom('input', { id: "__jasmine_TrivialReporter_showSkipped__", type: 'checkbox' }), this.createDom('label', { "for": "__jasmine_TrivialReporter_showSkipped__" }, " skipped") ) ), this.runnerDiv = this.createDom('div', { className: 'runner running' }, this.createDom('a', { className: 'run_spec', href: '?' }, "run all"), this.runnerMessageSpan = this.createDom('span', {}, "Running..."), this.finishedAtSpan = this.createDom('span', { className: 'finished-at' }, "")) ); this.document.body.appendChild(this.outerDiv); var suites = runner.suites(); for (var i = 0; i < suites.length; i++) { var suite = suites[i]; var suiteDiv = this.createDom('div', { className: 'suite' }, this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, "run"), this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, suite.description)); this.suiteDivs[suite.id] = suiteDiv; var parentDiv = this.outerDiv; if (suite.parentSuite) { parentDiv = this.suiteDivs[suite.parentSuite.id]; } parentDiv.appendChild(suiteDiv); } this.startedAt = new Date(); var self = this; showPassed.onclick = function(evt) { if (showPassed.checked) { self.outerDiv.className += ' show-passed'; } else { self.outerDiv.className = self.outerDiv.className.replace(/ show-passed/, ''); } }; showSkipped.onclick = function(evt) { if (showSkipped.checked) { self.outerDiv.className += ' show-skipped'; } else { self.outerDiv.className = self.outerDiv.className.replace(/ show-skipped/, ''); } }; }; jasmine.TrivialReporter.prototype.reportRunnerResults = function(runner) { var results = runner.results(); var className = (results.failedCount > 0) ? "runner failed" : "runner passed"; this.runnerDiv.setAttribute("class", className); //do it twice for IE this.runnerDiv.setAttribute("className", className); var specs = runner.specs(); var specCount = 0; for (var i = 0; i < specs.length; i++) { if (this.specFilter(specs[i])) { specCount++; } } var message = "" + specCount + " spec" + (specCount == 1 ? "" : "s" ) + ", " + results.failedCount + " failure" + ((results.failedCount == 1) ? "" : "s"); message += " in " + ((new Date().getTime() - this.startedAt.getTime()) / 1000) + "s"; this.runnerMessageSpan.replaceChild(this.createDom('a', { className: 'description', href: '?'}, message), this.runnerMessageSpan.firstChild); this.finishedAtSpan.appendChild(document.createTextNode("Finished at " + new Date().toString())); }; jasmine.TrivialReporter.prototype.reportSuiteResults = function(suite) { var results = suite.results(); var status = results.passed() ? 'passed' : 'failed'; if (results.totalCount === 0) { // todo: change this to check results.skipped status = 'skipped'; } this.suiteDivs[suite.id].className += " " + status; }; jasmine.TrivialReporter.prototype.reportSpecStarting = function(spec) { if (this.logRunningSpecs) { this.log('>> Jasmine Running ' + spec.suite.description + ' ' + spec.description + '...'); } }; jasmine.TrivialReporter.prototype.reportSpecResults = function(spec) { var results = spec.results(); var status = results.passed() ? 'passed' : 'failed'; if (results.skipped) { status = 'skipped'; } var specDiv = this.createDom('div', { className: 'spec ' + status }, this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(spec.getFullName()) }, "run"), this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(spec.getFullName()), title: spec.getFullName() }, spec.description)); var resultItems = results.getItems(); var messagesDiv = this.createDom('div', { className: 'messages' }); for (var i = 0; i < resultItems.length; i++) { var result = resultItems[i]; if (result.type == 'log') { messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage log'}, result.toString())); } else if (result.type == 'expect' && result.passed && !result.passed()) { messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage fail'}, result.message)); if (result.trace.stack) { messagesDiv.appendChild(this.createDom('div', {className: 'stackTrace'}, result.trace.stack)); } } } if (messagesDiv.childNodes.length > 0) { specDiv.appendChild(messagesDiv); } this.suiteDivs[spec.suite.id].appendChild(specDiv); }; jasmine.TrivialReporter.prototype.log = function() { var console = jasmine.getGlobal().console; if (console && console.log) { if (console.log.apply) { console.log.apply(console, arguments); } else { console.log(arguments); // ie fix: console.log.apply doesn't exist on ie } } }; jasmine.TrivialReporter.prototype.getLocation = function() { return this.document.location; }; jasmine.TrivialReporter.prototype.specFilter = function(spec) { var paramMap = {}; var params = this.getLocation().search.substring(1).split('&'); for (var i = 0; i < params.length; i++) { var p = params[i].split('='); paramMap[decodeURIComponent(p[0])] = decodeURIComponent(p[1]); } if (!paramMap.spec) { return true; } return spec.getFullName().indexOf(paramMap.spec) === 0; }; onsi-cocktail-7aaa651/externals/jasmine-1.2.0/jasmine.css000066400000000000000000000144541276170427000231250ustar00rootroot00000000000000body { background-color: #eeeeee; padding: 0; margin: 5px; overflow-y: scroll; } #HTMLReporter { font-size: 11px; font-family: Monaco, "Lucida Console", monospace; line-height: 14px; color: #333333; } #HTMLReporter a { text-decoration: none; } #HTMLReporter a:hover { text-decoration: underline; } #HTMLReporter p, #HTMLReporter h1, #HTMLReporter h2, #HTMLReporter h3, #HTMLReporter h4, #HTMLReporter h5, #HTMLReporter h6 { margin: 0; line-height: 14px; } #HTMLReporter .banner, #HTMLReporter .symbolSummary, #HTMLReporter .summary, #HTMLReporter .resultMessage, #HTMLReporter .specDetail .description, #HTMLReporter .alert .bar, #HTMLReporter .stackTrace { padding-left: 9px; padding-right: 9px; } #HTMLReporter #jasmine_content { position: fixed; right: 100%; } #HTMLReporter .version { color: #aaaaaa; } #HTMLReporter .banner { margin-top: 14px; } #HTMLReporter .duration { color: #aaaaaa; float: right; } #HTMLReporter .symbolSummary { overflow: hidden; *zoom: 1; margin: 14px 0; } #HTMLReporter .symbolSummary li { display: block; float: left; height: 7px; width: 14px; margin-bottom: 7px; font-size: 16px; } #HTMLReporter .symbolSummary li.passed { font-size: 14px; } #HTMLReporter .symbolSummary li.passed:before { color: #5e7d00; content: "\02022"; } #HTMLReporter .symbolSummary li.failed { line-height: 9px; } #HTMLReporter .symbolSummary li.failed:before { color: #b03911; content: "x"; font-weight: bold; margin-left: -1px; } #HTMLReporter .symbolSummary li.skipped { font-size: 14px; } #HTMLReporter .symbolSummary li.skipped:before { color: #bababa; content: "\02022"; } #HTMLReporter .symbolSummary li.pending { line-height: 11px; } #HTMLReporter .symbolSummary li.pending:before { color: #aaaaaa; content: "-"; } #HTMLReporter .bar { line-height: 28px; font-size: 14px; display: block; color: #eee; } #HTMLReporter .runningAlert { background-color: #666666; } #HTMLReporter .skippedAlert { background-color: #aaaaaa; } #HTMLReporter .skippedAlert:first-child { background-color: #333333; } #HTMLReporter .skippedAlert:hover { text-decoration: none; color: white; text-decoration: underline; } #HTMLReporter .passingAlert { background-color: #a6b779; } #HTMLReporter .passingAlert:first-child { background-color: #5e7d00; } #HTMLReporter .failingAlert { background-color: #cf867e; } #HTMLReporter .failingAlert:first-child { background-color: #b03911; } #HTMLReporter .results { margin-top: 14px; } #HTMLReporter #details { display: none; } #HTMLReporter .resultsMenu, #HTMLReporter .resultsMenu a { background-color: #fff; color: #333333; } #HTMLReporter.showDetails .summaryMenuItem { font-weight: normal; text-decoration: inherit; } #HTMLReporter.showDetails .summaryMenuItem:hover { text-decoration: underline; } #HTMLReporter.showDetails .detailsMenuItem { font-weight: bold; text-decoration: underline; } #HTMLReporter.showDetails .summary { display: none; } #HTMLReporter.showDetails #details { display: block; } #HTMLReporter .summaryMenuItem { font-weight: bold; text-decoration: underline; } #HTMLReporter .summary { margin-top: 14px; } #HTMLReporter .summary .suite .suite, #HTMLReporter .summary .specSummary { margin-left: 14px; } #HTMLReporter .summary .specSummary.passed a { color: #5e7d00; } #HTMLReporter .summary .specSummary.failed a { color: #b03911; } #HTMLReporter .description + .suite { margin-top: 0; } #HTMLReporter .suite { margin-top: 14px; } #HTMLReporter .suite a { color: #333333; } #HTMLReporter #details .specDetail { margin-bottom: 28px; } #HTMLReporter #details .specDetail .description { display: block; color: white; background-color: #b03911; } #HTMLReporter .resultMessage { padding-top: 14px; color: #333333; } #HTMLReporter .resultMessage span.result { display: block; } #HTMLReporter .stackTrace { margin: 5px 0 0 0; max-height: 224px; overflow: auto; line-height: 18px; color: #666666; border: 1px solid #ddd; background: white; white-space: pre; } #TrivialReporter { padding: 8px 13px; position: absolute; top: 0; bottom: 0; left: 0; right: 0; overflow-y: scroll; background-color: white; font-family: "Helvetica Neue Light", "Lucida Grande", "Calibri", "Arial", sans-serif; /*.resultMessage {*/ /*white-space: pre;*/ /*}*/ } #TrivialReporter a:visited, #TrivialReporter a { color: #303; } #TrivialReporter a:hover, #TrivialReporter a:active { color: blue; } #TrivialReporter .run_spec { float: right; padding-right: 5px; font-size: .8em; text-decoration: none; } #TrivialReporter .banner { color: #303; background-color: #fef; padding: 5px; } #TrivialReporter .logo { float: left; font-size: 1.1em; padding-left: 5px; } #TrivialReporter .logo .version { font-size: .6em; padding-left: 1em; } #TrivialReporter .runner.running { background-color: yellow; } #TrivialReporter .options { text-align: right; font-size: .8em; } #TrivialReporter .suite { border: 1px outset gray; margin: 5px 0; padding-left: 1em; } #TrivialReporter .suite .suite { margin: 5px; } #TrivialReporter .suite.passed { background-color: #dfd; } #TrivialReporter .suite.failed { background-color: #fdd; } #TrivialReporter .spec { margin: 5px; padding-left: 1em; clear: both; } #TrivialReporter .spec.failed, #TrivialReporter .spec.passed, #TrivialReporter .spec.skipped { padding-bottom: 5px; border: 1px solid gray; } #TrivialReporter .spec.failed { background-color: #fbb; border-color: red; } #TrivialReporter .spec.passed { background-color: #bfb; border-color: green; } #TrivialReporter .spec.skipped { background-color: #bbb; } #TrivialReporter .messages { border-left: 1px dashed gray; padding-left: 1em; padding-right: 1em; } #TrivialReporter .passed { background-color: #cfc; display: none; } #TrivialReporter .failed { background-color: #fbb; } #TrivialReporter .skipped { color: #777; background-color: #eee; display: none; } #TrivialReporter .resultMessage span.result { display: block; line-height: 2em; color: black; } #TrivialReporter .resultMessage .mismatch { color: black; } #TrivialReporter .stackTrace { white-space: pre; font-size: .8em; margin-left: 10px; max-height: 5em; overflow: auto; border: 1px inset red; padding: 1em; background: #eef; } #TrivialReporter .finished-at { padding-left: 1em; font-size: .6em; } #TrivialReporter.show-passed .passed, #TrivialReporter.show-skipped .skipped { display: block; } #TrivialReporter #jasmine_content { position: fixed; right: 100%; } #TrivialReporter .runner { border: 1px solid gray; display: block; margin: 5px 0; padding: 2px 0 2px 10px; } onsi-cocktail-7aaa651/externals/jasmine-1.2.0/jasmine.js000066400000000000000000002060411276170427000227440ustar00rootroot00000000000000var isCommonJS = typeof window == "undefined"; /** * Top level namespace for Jasmine, a lightweight JavaScript BDD/spec/testing framework. * * @namespace */ var jasmine = {}; if (isCommonJS) exports.jasmine = jasmine; /** * @private */ jasmine.unimplementedMethod_ = function() { throw new Error("unimplemented method"); }; /** * Use jasmine.undefined instead of undefined, since undefined is just * a plain old variable and may be redefined by somebody else. * * @private */ jasmine.undefined = jasmine.___undefined___; /** * Show diagnostic messages in the console if set to true * */ jasmine.VERBOSE = false; /** * Default interval in milliseconds for event loop yields (e.g. to allow network activity or to refresh the screen with the HTML-based runner). Small values here may result in slow test running. Zero means no updates until all tests have completed. * */ jasmine.DEFAULT_UPDATE_INTERVAL = 250; /** * Default timeout interval in milliseconds for waitsFor() blocks. */ jasmine.DEFAULT_TIMEOUT_INTERVAL = 5000; jasmine.getGlobal = function() { function getGlobal() { return this; } return getGlobal(); }; /** * Allows for bound functions to be compared. Internal use only. * * @ignore * @private * @param base {Object} bound 'this' for the function * @param name {Function} function to find */ jasmine.bindOriginal_ = function(base, name) { var original = base[name]; if (original.apply) { return function() { return original.apply(base, arguments); }; } else { // IE support return jasmine.getGlobal()[name]; } }; jasmine.setTimeout = jasmine.bindOriginal_(jasmine.getGlobal(), 'setTimeout'); jasmine.clearTimeout = jasmine.bindOriginal_(jasmine.getGlobal(), 'clearTimeout'); jasmine.setInterval = jasmine.bindOriginal_(jasmine.getGlobal(), 'setInterval'); jasmine.clearInterval = jasmine.bindOriginal_(jasmine.getGlobal(), 'clearInterval'); jasmine.MessageResult = function(values) { this.type = 'log'; this.values = values; this.trace = new Error(); // todo: test better }; jasmine.MessageResult.prototype.toString = function() { var text = ""; for (var i = 0; i < this.values.length; i++) { if (i > 0) text += " "; if (jasmine.isString_(this.values[i])) { text += this.values[i]; } else { text += jasmine.pp(this.values[i]); } } return text; }; jasmine.ExpectationResult = function(params) { this.type = 'expect'; this.matcherName = params.matcherName; this.passed_ = params.passed; this.expected = params.expected; this.actual = params.actual; this.message = this.passed_ ? 'Passed.' : params.message; var trace = (params.trace || new Error(this.message)); this.trace = this.passed_ ? '' : trace; }; jasmine.ExpectationResult.prototype.toString = function () { return this.message; }; jasmine.ExpectationResult.prototype.passed = function () { return this.passed_; }; /** * Getter for the Jasmine environment. Ensures one gets created */ jasmine.getEnv = function() { var env = jasmine.currentEnv_ = jasmine.currentEnv_ || new jasmine.Env(); return env; }; /** * @ignore * @private * @param value * @returns {Boolean} */ jasmine.isArray_ = function(value) { return jasmine.isA_("Array", value); }; /** * @ignore * @private * @param value * @returns {Boolean} */ jasmine.isString_ = function(value) { return jasmine.isA_("String", value); }; /** * @ignore * @private * @param value * @returns {Boolean} */ jasmine.isNumber_ = function(value) { return jasmine.isA_("Number", value); }; /** * @ignore * @private * @param {String} typeName * @param value * @returns {Boolean} */ jasmine.isA_ = function(typeName, value) { return Object.prototype.toString.apply(value) === '[object ' + typeName + ']'; }; /** * Pretty printer for expecations. Takes any object and turns it into a human-readable string. * * @param value {Object} an object to be outputted * @returns {String} */ jasmine.pp = function(value) { var stringPrettyPrinter = new jasmine.StringPrettyPrinter(); stringPrettyPrinter.format(value); return stringPrettyPrinter.string; }; /** * Returns true if the object is a DOM Node. * * @param {Object} obj object to check * @returns {Boolean} */ jasmine.isDomNode = function(obj) { return obj.nodeType > 0; }; /** * Returns a matchable 'generic' object of the class type. For use in expecations of type when values don't matter. * * @example * // don't care about which function is passed in, as long as it's a function * expect(mySpy).toHaveBeenCalledWith(jasmine.any(Function)); * * @param {Class} clazz * @returns matchable object of the type clazz */ jasmine.any = function(clazz) { return new jasmine.Matchers.Any(clazz); }; /** * Returns a matchable subset of a JSON object. For use in expectations when you don't care about all of the * attributes on the object. * * @example * // don't care about any other attributes than foo. * expect(mySpy).toHaveBeenCalledWith(jasmine.objectContaining({foo: "bar"}); * * @param sample {Object} sample * @returns matchable object for the sample */ jasmine.objectContaining = function (sample) { return new jasmine.Matchers.ObjectContaining(sample); }; /** * Jasmine Spies are test doubles that can act as stubs, spies, fakes or when used in an expecation, mocks. * * Spies should be created in test setup, before expectations. They can then be checked, using the standard Jasmine * expectation syntax. Spies can be checked if they were called or not and what the calling params were. * * A Spy has the following fields: wasCalled, callCount, mostRecentCall, and argsForCall (see docs). * * Spies are torn down at the end of every spec. * * Note: Do not call new jasmine.Spy() directly - a spy must be created using spyOn, jasmine.createSpy or jasmine.createSpyObj. * * @example * // a stub * var myStub = jasmine.createSpy('myStub'); // can be used anywhere * * // spy example * var foo = { * not: function(bool) { return !bool; } * } * * // actual foo.not will not be called, execution stops * spyOn(foo, 'not'); // foo.not spied upon, execution will continue to implementation * spyOn(foo, 'not').andCallThrough(); * * // fake example * var foo = { * not: function(bool) { return !bool; } * } * * // foo.not(val) will return val * spyOn(foo, 'not').andCallFake(function(value) {return value;}); * * // mock example * foo.not(7 == 7); * expect(foo.not).toHaveBeenCalled(); * expect(foo.not).toHaveBeenCalledWith(true); * * @constructor * @see spyOn, jasmine.createSpy, jasmine.createSpyObj * @param {String} name */ jasmine.Spy = function(name) { /** * The name of the spy, if provided. */ this.identity = name || 'unknown'; /** * Is this Object a spy? */ this.isSpy = true; /** * The actual function this spy stubs. */ this.plan = function() { }; /** * Tracking of the most recent call to the spy. * @example * var mySpy = jasmine.createSpy('foo'); * mySpy(1, 2); * mySpy.mostRecentCall.args = [1, 2]; */ this.mostRecentCall = {}; /** * Holds arguments for each call to the spy, indexed by call count * @example * var mySpy = jasmine.createSpy('foo'); * mySpy(1, 2); * mySpy(7, 8); * mySpy.mostRecentCall.args = [7, 8]; * mySpy.argsForCall[0] = [1, 2]; * mySpy.argsForCall[1] = [7, 8]; */ this.argsForCall = []; this.calls = []; }; /** * Tells a spy to call through to the actual implemenatation. * * @example * var foo = { * bar: function() { // do some stuff } * } * * // defining a spy on an existing property: foo.bar * spyOn(foo, 'bar').andCallThrough(); */ jasmine.Spy.prototype.andCallThrough = function() { this.plan = this.originalValue; return this; }; /** * For setting the return value of a spy. * * @example * // defining a spy from scratch: foo() returns 'baz' * var foo = jasmine.createSpy('spy on foo').andReturn('baz'); * * // defining a spy on an existing property: foo.bar() returns 'baz' * spyOn(foo, 'bar').andReturn('baz'); * * @param {Object} value */ jasmine.Spy.prototype.andReturn = function(value) { this.plan = function() { return value; }; return this; }; /** * For throwing an exception when a spy is called. * * @example * // defining a spy from scratch: foo() throws an exception w/ message 'ouch' * var foo = jasmine.createSpy('spy on foo').andThrow('baz'); * * // defining a spy on an existing property: foo.bar() throws an exception w/ message 'ouch' * spyOn(foo, 'bar').andThrow('baz'); * * @param {String} exceptionMsg */ jasmine.Spy.prototype.andThrow = function(exceptionMsg) { this.plan = function() { throw exceptionMsg; }; return this; }; /** * Calls an alternate implementation when a spy is called. * * @example * var baz = function() { * // do some stuff, return something * } * // defining a spy from scratch: foo() calls the function baz * var foo = jasmine.createSpy('spy on foo').andCall(baz); * * // defining a spy on an existing property: foo.bar() calls an anonymnous function * spyOn(foo, 'bar').andCall(function() { return 'baz';} ); * * @param {Function} fakeFunc */ jasmine.Spy.prototype.andCallFake = function(fakeFunc) { this.plan = fakeFunc; return this; }; /** * Resets all of a spy's the tracking variables so that it can be used again. * * @example * spyOn(foo, 'bar'); * * foo.bar(); * * expect(foo.bar.callCount).toEqual(1); * * foo.bar.reset(); * * expect(foo.bar.callCount).toEqual(0); */ jasmine.Spy.prototype.reset = function() { this.wasCalled = false; this.callCount = 0; this.argsForCall = []; this.calls = []; this.mostRecentCall = {}; }; jasmine.createSpy = function(name) { var spyObj = function() { spyObj.wasCalled = true; spyObj.callCount++; var args = jasmine.util.argsToArray(arguments); spyObj.mostRecentCall.object = this; spyObj.mostRecentCall.args = args; spyObj.argsForCall.push(args); spyObj.calls.push({object: this, args: args}); return spyObj.plan.apply(this, arguments); }; var spy = new jasmine.Spy(name); for (var prop in spy) { spyObj[prop] = spy[prop]; } spyObj.reset(); return spyObj; }; /** * Determines whether an object is a spy. * * @param {jasmine.Spy|Object} putativeSpy * @returns {Boolean} */ jasmine.isSpy = function(putativeSpy) { return putativeSpy && putativeSpy.isSpy; }; /** * Creates a more complicated spy: an Object that has every property a function that is a spy. Used for stubbing something * large in one call. * * @param {String} baseName name of spy class * @param {Array} methodNames array of names of methods to make spies */ jasmine.createSpyObj = function(baseName, methodNames) { if (!jasmine.isArray_(methodNames) || methodNames.length === 0) { throw new Error('createSpyObj requires a non-empty array of method names to create spies for'); } var obj = {}; for (var i = 0; i < methodNames.length; i++) { obj[methodNames[i]] = jasmine.createSpy(baseName + '.' + methodNames[i]); } return obj; }; /** * All parameters are pretty-printed and concatenated together, then written to the current spec's output. * * Be careful not to leave calls to jasmine.log in production code. */ jasmine.log = function() { var spec = jasmine.getEnv().currentSpec; spec.log.apply(spec, arguments); }; /** * Function that installs a spy on an existing object's method name. Used within a Spec to create a spy. * * @example * // spy example * var foo = { * not: function(bool) { return !bool; } * } * spyOn(foo, 'not'); // actual foo.not will not be called, execution stops * * @see jasmine.createSpy * @param obj * @param methodName * @returns a Jasmine spy that can be chained with all spy methods */ var spyOn = function(obj, methodName) { return jasmine.getEnv().currentSpec.spyOn(obj, methodName); }; if (isCommonJS) exports.spyOn = spyOn; /** * Creates a Jasmine spec that will be added to the current suite. * * // TODO: pending tests * * @example * it('should be true', function() { * expect(true).toEqual(true); * }); * * @param {String} desc description of this specification * @param {Function} func defines the preconditions and expectations of the spec */ var it = function(desc, func) { return jasmine.getEnv().it(desc, func); }; if (isCommonJS) exports.it = it; /** * Creates a disabled Jasmine spec. * * A convenience method that allows existing specs to be disabled temporarily during development. * * @param {String} desc description of this specification * @param {Function} func defines the preconditions and expectations of the spec */ var xit = function(desc, func) { return jasmine.getEnv().xit(desc, func); }; if (isCommonJS) exports.xit = xit; /** * Starts a chain for a Jasmine expectation. * * It is passed an Object that is the actual value and should chain to one of the many * jasmine.Matchers functions. * * @param {Object} actual Actual value to test against and expected value */ var expect = function(actual) { return jasmine.getEnv().currentSpec.expect(actual); }; if (isCommonJS) exports.expect = expect; /** * Defines part of a jasmine spec. Used in cominbination with waits or waitsFor in asynchrnous specs. * * @param {Function} func Function that defines part of a jasmine spec. */ var runs = function(func) { jasmine.getEnv().currentSpec.runs(func); }; if (isCommonJS) exports.runs = runs; /** * Waits a fixed time period before moving to the next block. * * @deprecated Use waitsFor() instead * @param {Number} timeout milliseconds to wait */ var waits = function(timeout) { jasmine.getEnv().currentSpec.waits(timeout); }; if (isCommonJS) exports.waits = waits; /** * Waits for the latchFunction to return true before proceeding to the next block. * * @param {Function} latchFunction * @param {String} optional_timeoutMessage * @param {Number} optional_timeout */ var waitsFor = function(latchFunction, optional_timeoutMessage, optional_timeout) { jasmine.getEnv().currentSpec.waitsFor.apply(jasmine.getEnv().currentSpec, arguments); }; if (isCommonJS) exports.waitsFor = waitsFor; /** * A function that is called before each spec in a suite. * * Used for spec setup, including validating assumptions. * * @param {Function} beforeEachFunction */ var beforeEach = function(beforeEachFunction) { jasmine.getEnv().beforeEach(beforeEachFunction); }; if (isCommonJS) exports.beforeEach = beforeEach; /** * A function that is called after each spec in a suite. * * Used for restoring any state that is hijacked during spec execution. * * @param {Function} afterEachFunction */ var afterEach = function(afterEachFunction) { jasmine.getEnv().afterEach(afterEachFunction); }; if (isCommonJS) exports.afterEach = afterEach; /** * Defines a suite of specifications. * * Stores the description and all defined specs in the Jasmine environment as one suite of specs. Variables declared * are accessible by calls to beforeEach, it, and afterEach. Describe blocks can be nested, allowing for specialization * of setup in some tests. * * @example * // TODO: a simple suite * * // TODO: a simple suite with a nested describe block * * @param {String} description A string, usually the class under test. * @param {Function} specDefinitions function that defines several specs. */ var describe = function(description, specDefinitions) { return jasmine.getEnv().describe(description, specDefinitions); }; if (isCommonJS) exports.describe = describe; /** * Disables a suite of specifications. Used to disable some suites in a file, or files, temporarily during development. * * @param {String} description A string, usually the class under test. * @param {Function} specDefinitions function that defines several specs. */ var xdescribe = function(description, specDefinitions) { return jasmine.getEnv().xdescribe(description, specDefinitions); }; if (isCommonJS) exports.xdescribe = xdescribe; // Provide the XMLHttpRequest class for IE 5.x-6.x: jasmine.XmlHttpRequest = (typeof XMLHttpRequest == "undefined") ? function() { function tryIt(f) { try { return f(); } catch(e) { } return null; } var xhr = tryIt(function() { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); }) || tryIt(function() { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); }) || tryIt(function() { return new ActiveXObject("Msxml2.XMLHTTP"); }) || tryIt(function() { return new ActiveXObject("Microsoft.XMLHTTP"); }); if (!xhr) throw new Error("This browser does not support XMLHttpRequest."); return xhr; } : XMLHttpRequest; /** * @namespace */ jasmine.util = {}; /** * Declare that a child class inherit it's prototype from the parent class. * * @private * @param {Function} childClass * @param {Function} parentClass */ jasmine.util.inherit = function(childClass, parentClass) { /** * @private */ var subclass = function() { }; subclass.prototype = parentClass.prototype; childClass.prototype = new subclass(); }; jasmine.util.formatException = function(e) { var lineNumber; if (e.line) { lineNumber = e.line; } else if (e.lineNumber) { lineNumber = e.lineNumber; } var file; if (e.sourceURL) { file = e.sourceURL; } else if (e.fileName) { file = e.fileName; } var message = (e.name && e.message) ? (e.name + ': ' + e.message) : e.toString(); if (file && lineNumber) { message += ' in ' + file + ' (line ' + lineNumber + ')'; } return message; }; jasmine.util.htmlEscape = function(str) { if (!str) return str; return str.replace(/&/g, '&') .replace(//g, '>'); }; jasmine.util.argsToArray = function(args) { var arrayOfArgs = []; for (var i = 0; i < args.length; i++) arrayOfArgs.push(args[i]); return arrayOfArgs; }; jasmine.util.extend = function(destination, source) { for (var property in source) destination[property] = source[property]; return destination; }; /** * Environment for Jasmine * * @constructor */ jasmine.Env = function() { this.currentSpec = null; this.currentSuite = null; this.currentRunner_ = new jasmine.Runner(this); this.reporter = new jasmine.MultiReporter(); this.updateInterval = jasmine.DEFAULT_UPDATE_INTERVAL; this.defaultTimeoutInterval = jasmine.DEFAULT_TIMEOUT_INTERVAL; this.lastUpdate = 0; this.specFilter = function() { return true; }; this.nextSpecId_ = 0; this.nextSuiteId_ = 0; this.equalityTesters_ = []; // wrap matchers this.matchersClass = function() { jasmine.Matchers.apply(this, arguments); }; jasmine.util.inherit(this.matchersClass, jasmine.Matchers); jasmine.Matchers.wrapInto_(jasmine.Matchers.prototype, this.matchersClass); }; jasmine.Env.prototype.setTimeout = jasmine.setTimeout; jasmine.Env.prototype.clearTimeout = jasmine.clearTimeout; jasmine.Env.prototype.setInterval = jasmine.setInterval; jasmine.Env.prototype.clearInterval = jasmine.clearInterval; /** * @returns an object containing jasmine version build info, if set. */ jasmine.Env.prototype.version = function () { if (jasmine.version_) { return jasmine.version_; } else { throw new Error('Version not set'); } }; /** * @returns string containing jasmine version build info, if set. */ jasmine.Env.prototype.versionString = function() { if (!jasmine.version_) { return "version unknown"; } var version = this.version(); var versionString = version.major + "." + version.minor + "." + version.build; if (version.release_candidate) { versionString += ".rc" + version.release_candidate; } versionString += " revision " + version.revision; return versionString; }; /** * @returns a sequential integer starting at 0 */ jasmine.Env.prototype.nextSpecId = function () { return this.nextSpecId_++; }; /** * @returns a sequential integer starting at 0 */ jasmine.Env.prototype.nextSuiteId = function () { return this.nextSuiteId_++; }; /** * Register a reporter to receive status updates from Jasmine. * @param {jasmine.Reporter} reporter An object which will receive status updates. */ jasmine.Env.prototype.addReporter = function(reporter) { this.reporter.addReporter(reporter); }; jasmine.Env.prototype.execute = function() { this.currentRunner_.execute(); }; jasmine.Env.prototype.describe = function(description, specDefinitions) { var suite = new jasmine.Suite(this, description, specDefinitions, this.currentSuite); var parentSuite = this.currentSuite; if (parentSuite) { parentSuite.add(suite); } else { this.currentRunner_.add(suite); } this.currentSuite = suite; var declarationError = null; try { specDefinitions.call(suite); } catch(e) { declarationError = e; } if (declarationError) { this.it("encountered a declaration exception", function() { throw declarationError; }); } this.currentSuite = parentSuite; return suite; }; jasmine.Env.prototype.beforeEach = function(beforeEachFunction) { if (this.currentSuite) { this.currentSuite.beforeEach(beforeEachFunction); } else { this.currentRunner_.beforeEach(beforeEachFunction); } }; jasmine.Env.prototype.currentRunner = function () { return this.currentRunner_; }; jasmine.Env.prototype.afterEach = function(afterEachFunction) { if (this.currentSuite) { this.currentSuite.afterEach(afterEachFunction); } else { this.currentRunner_.afterEach(afterEachFunction); } }; jasmine.Env.prototype.xdescribe = function(desc, specDefinitions) { return { execute: function() { } }; }; jasmine.Env.prototype.it = function(description, func) { var spec = new jasmine.Spec(this, this.currentSuite, description); this.currentSuite.add(spec); this.currentSpec = spec; if (func) { spec.runs(func); } return spec; }; jasmine.Env.prototype.xit = function(desc, func) { return { id: this.nextSpecId(), runs: function() { } }; }; jasmine.Env.prototype.compareObjects_ = function(a, b, mismatchKeys, mismatchValues) { if (a.__Jasmine_been_here_before__ === b && b.__Jasmine_been_here_before__ === a) { return true; } a.__Jasmine_been_here_before__ = b; b.__Jasmine_been_here_before__ = a; var hasKey = function(obj, keyName) { return obj !== null && obj[keyName] !== jasmine.undefined; }; for (var property in b) { if (!hasKey(a, property) && hasKey(b, property)) { mismatchKeys.push("expected has key '" + property + "', but missing from actual."); } } for (property in a) { if (!hasKey(b, property) && hasKey(a, property)) { mismatchKeys.push("expected missing key '" + property + "', but present in actual."); } } for (property in b) { if (property == '__Jasmine_been_here_before__') continue; if (!this.equals_(a[property], b[property], mismatchKeys, mismatchValues)) { mismatchValues.push("'" + property + "' was '" + (b[property] ? jasmine.util.htmlEscape(b[property].toString()) : b[property]) + "' in expected, but was '" + (a[property] ? jasmine.util.htmlEscape(a[property].toString()) : a[property]) + "' in actual."); } } if (jasmine.isArray_(a) && jasmine.isArray_(b) && a.length != b.length) { mismatchValues.push("arrays were not the same length"); } delete a.__Jasmine_been_here_before__; delete b.__Jasmine_been_here_before__; return (mismatchKeys.length === 0 && mismatchValues.length === 0); }; jasmine.Env.prototype.equals_ = function(a, b, mismatchKeys, mismatchValues) { mismatchKeys = mismatchKeys || []; mismatchValues = mismatchValues || []; for (var i = 0; i < this.equalityTesters_.length; i++) { var equalityTester = this.equalityTesters_[i]; var result = equalityTester(a, b, this, mismatchKeys, mismatchValues); if (result !== jasmine.undefined) return result; } if (a === b) return true; if (a === jasmine.undefined || a === null || b === jasmine.undefined || b === null) { return (a == jasmine.undefined && b == jasmine.undefined); } if (jasmine.isDomNode(a) && jasmine.isDomNode(b)) { return a === b; } if (a instanceof Date && b instanceof Date) { return a.getTime() == b.getTime(); } if (a.jasmineMatches) { return a.jasmineMatches(b); } if (b.jasmineMatches) { return b.jasmineMatches(a); } if (a instanceof jasmine.Matchers.ObjectContaining) { return a.matches(b); } if (b instanceof jasmine.Matchers.ObjectContaining) { return b.matches(a); } if (jasmine.isString_(a) && jasmine.isString_(b)) { return (a == b); } if (jasmine.isNumber_(a) && jasmine.isNumber_(b)) { return (a == b); } if (typeof a === "object" && typeof b === "object") { return this.compareObjects_(a, b, mismatchKeys, mismatchValues); } //Straight check return (a === b); }; jasmine.Env.prototype.contains_ = function(haystack, needle) { if (jasmine.isArray_(haystack)) { for (var i = 0; i < haystack.length; i++) { if (this.equals_(haystack[i], needle)) return true; } return false; } return haystack.indexOf(needle) >= 0; }; jasmine.Env.prototype.addEqualityTester = function(equalityTester) { this.equalityTesters_.push(equalityTester); }; /** No-op base class for Jasmine reporters. * * @constructor */ jasmine.Reporter = function() { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.reportRunnerStarting = function(runner) { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.reportRunnerResults = function(runner) { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.reportSuiteResults = function(suite) { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.reportSpecStarting = function(spec) { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.reportSpecResults = function(spec) { }; //noinspection JSUnusedLocalSymbols jasmine.Reporter.prototype.log = function(str) { }; /** * Blocks are functions with executable code that make up a spec. * * @constructor * @param {jasmine.Env} env * @param {Function} func * @param {jasmine.Spec} spec */ jasmine.Block = function(env, func, spec) { this.env = env; this.func = func; this.spec = spec; }; jasmine.Block.prototype.execute = function(onComplete) { try { this.func.apply(this.spec); } catch (e) { this.spec.fail(e); } onComplete(); }; /** JavaScript API reporter. * * @constructor */ jasmine.JsApiReporter = function() { this.started = false; this.finished = false; this.suites_ = []; this.results_ = {}; }; jasmine.JsApiReporter.prototype.reportRunnerStarting = function(runner) { this.started = true; var suites = runner.topLevelSuites(); for (var i = 0; i < suites.length; i++) { var suite = suites[i]; this.suites_.push(this.summarize_(suite)); } }; jasmine.JsApiReporter.prototype.suites = function() { return this.suites_; }; jasmine.JsApiReporter.prototype.summarize_ = function(suiteOrSpec) { var isSuite = suiteOrSpec instanceof jasmine.Suite; var summary = { id: suiteOrSpec.id, name: suiteOrSpec.description, type: isSuite ? 'suite' : 'spec', children: [] }; if (isSuite) { var children = suiteOrSpec.children(); for (var i = 0; i < children.length; i++) { summary.children.push(this.summarize_(children[i])); } } return summary; }; jasmine.JsApiReporter.prototype.results = function() { return this.results_; }; jasmine.JsApiReporter.prototype.resultsForSpec = function(specId) { return this.results_[specId]; }; //noinspection JSUnusedLocalSymbols jasmine.JsApiReporter.prototype.reportRunnerResults = function(runner) { this.finished = true; }; //noinspection JSUnusedLocalSymbols jasmine.JsApiReporter.prototype.reportSuiteResults = function(suite) { }; //noinspection JSUnusedLocalSymbols jasmine.JsApiReporter.prototype.reportSpecResults = function(spec) { this.results_[spec.id] = { messages: spec.results().getItems(), result: spec.results().failedCount > 0 ? "failed" : "passed" }; }; //noinspection JSUnusedLocalSymbols jasmine.JsApiReporter.prototype.log = function(str) { }; jasmine.JsApiReporter.prototype.resultsForSpecs = function(specIds){ var results = {}; for (var i = 0; i < specIds.length; i++) { var specId = specIds[i]; results[specId] = this.summarizeResult_(this.results_[specId]); } return results; }; jasmine.JsApiReporter.prototype.summarizeResult_ = function(result){ var summaryMessages = []; var messagesLength = result.messages.length; for (var messageIndex = 0; messageIndex < messagesLength; messageIndex++) { var resultMessage = result.messages[messageIndex]; summaryMessages.push({ text: resultMessage.type == 'log' ? resultMessage.toString() : jasmine.undefined, passed: resultMessage.passed ? resultMessage.passed() : true, type: resultMessage.type, message: resultMessage.message, trace: { stack: resultMessage.passed && !resultMessage.passed() ? resultMessage.trace.stack : jasmine.undefined } }); } return { result : result.result, messages : summaryMessages }; }; /** * @constructor * @param {jasmine.Env} env * @param actual * @param {jasmine.Spec} spec */ jasmine.Matchers = function(env, actual, spec, opt_isNot) { this.env = env; this.actual = actual; this.spec = spec; this.isNot = opt_isNot || false; this.reportWasCalled_ = false; }; // todo: @deprecated as of Jasmine 0.11, remove soon [xw] jasmine.Matchers.pp = function(str) { throw new Error("jasmine.Matchers.pp() is no longer supported, please use jasmine.pp() instead!"); }; // todo: @deprecated Deprecated as of Jasmine 0.10. Rewrite your custom matchers to return true or false. [xw] jasmine.Matchers.prototype.report = function(result, failing_message, details) { throw new Error("As of jasmine 0.11, custom matchers must be implemented differently -- please see jasmine docs"); }; jasmine.Matchers.wrapInto_ = function(prototype, matchersClass) { for (var methodName in prototype) { if (methodName == 'report') continue; var orig = prototype[methodName]; matchersClass.prototype[methodName] = jasmine.Matchers.matcherFn_(methodName, orig); } }; jasmine.Matchers.matcherFn_ = function(matcherName, matcherFunction) { return function() { var matcherArgs = jasmine.util.argsToArray(arguments); var result = matcherFunction.apply(this, arguments); if (this.isNot) { result = !result; } if (this.reportWasCalled_) return result; var message; if (!result) { if (this.message) { message = this.message.apply(this, arguments); if (jasmine.isArray_(message)) { message = message[this.isNot ? 1 : 0]; } } else { var englishyPredicate = matcherName.replace(/[A-Z]/g, function(s) { return ' ' + s.toLowerCase(); }); message = "Expected " + jasmine.pp(this.actual) + (this.isNot ? " not " : " ") + englishyPredicate; if (matcherArgs.length > 0) { for (var i = 0; i < matcherArgs.length; i++) { if (i > 0) message += ","; message += " " + jasmine.pp(matcherArgs[i]); } } message += "."; } } var expectationResult = new jasmine.ExpectationResult({ matcherName: matcherName, passed: result, expected: matcherArgs.length > 1 ? matcherArgs : matcherArgs[0], actual: this.actual, message: message }); this.spec.addMatcherResult(expectationResult); return jasmine.undefined; }; }; /** * toBe: compares the actual to the expected using === * @param expected */ jasmine.Matchers.prototype.toBe = function(expected) { return this.actual === expected; }; /** * toNotBe: compares the actual to the expected using !== * @param expected * @deprecated as of 1.0. Use not.toBe() instead. */ jasmine.Matchers.prototype.toNotBe = function(expected) { return this.actual !== expected; }; /** * toEqual: compares the actual to the expected using common sense equality. Handles Objects, Arrays, etc. * * @param expected */ jasmine.Matchers.prototype.toEqual = function(expected) { return this.env.equals_(this.actual, expected); }; /** * toNotEqual: compares the actual to the expected using the ! of jasmine.Matchers.toEqual * @param expected * @deprecated as of 1.0. Use not.toEqual() instead. */ jasmine.Matchers.prototype.toNotEqual = function(expected) { return !this.env.equals_(this.actual, expected); }; /** * Matcher that compares the actual to the expected using a regular expression. Constructs a RegExp, so takes * a pattern or a String. * * @param expected */ jasmine.Matchers.prototype.toMatch = function(expected) { return new RegExp(expected).test(this.actual); }; /** * Matcher that compares the actual to the expected using the boolean inverse of jasmine.Matchers.toMatch * @param expected * @deprecated as of 1.0. Use not.toMatch() instead. */ jasmine.Matchers.prototype.toNotMatch = function(expected) { return !(new RegExp(expected).test(this.actual)); }; /** * Matcher that compares the actual to jasmine.undefined. */ jasmine.Matchers.prototype.toBeDefined = function() { return (this.actual !== jasmine.undefined); }; /** * Matcher that compares the actual to jasmine.undefined. */ jasmine.Matchers.prototype.toBeUndefined = function() { return (this.actual === jasmine.undefined); }; /** * Matcher that compares the actual to null. */ jasmine.Matchers.prototype.toBeNull = function() { return (this.actual === null); }; /** * Matcher that boolean not-nots the actual. */ jasmine.Matchers.prototype.toBeTruthy = function() { return !!this.actual; }; /** * Matcher that boolean nots the actual. */ jasmine.Matchers.prototype.toBeFalsy = function() { return !this.actual; }; /** * Matcher that checks to see if the actual, a Jasmine spy, was called. */ jasmine.Matchers.prototype.toHaveBeenCalled = function() { if (arguments.length > 0) { throw new Error('toHaveBeenCalled does not take arguments, use toHaveBeenCalledWith'); } if (!jasmine.isSpy(this.actual)) { throw new Error('Expected a spy, but got ' + jasmine.pp(this.actual) + '.'); } this.message = function() { return [ "Expected spy " + this.actual.identity + " to have been called.", "Expected spy " + this.actual.identity + " not to have been called." ]; }; return this.actual.wasCalled; }; /** @deprecated Use expect(xxx).toHaveBeenCalled() instead */ jasmine.Matchers.prototype.wasCalled = jasmine.Matchers.prototype.toHaveBeenCalled; /** * Matcher that checks to see if the actual, a Jasmine spy, was not called. * * @deprecated Use expect(xxx).not.toHaveBeenCalled() instead */ jasmine.Matchers.prototype.wasNotCalled = function() { if (arguments.length > 0) { throw new Error('wasNotCalled does not take arguments'); } if (!jasmine.isSpy(this.actual)) { throw new Error('Expected a spy, but got ' + jasmine.pp(this.actual) + '.'); } this.message = function() { return [ "Expected spy " + this.actual.identity + " to not have been called.", "Expected spy " + this.actual.identity + " to have been called." ]; }; return !this.actual.wasCalled; }; /** * Matcher that checks to see if the actual, a Jasmine spy, was called with a set of parameters. * * @example * */ jasmine.Matchers.prototype.toHaveBeenCalledWith = function() { var expectedArgs = jasmine.util.argsToArray(arguments); if (!jasmine.isSpy(this.actual)) { throw new Error('Expected a spy, but got ' + jasmine.pp(this.actual) + '.'); } this.message = function() { if (this.actual.callCount === 0) { // todo: what should the failure message for .not.toHaveBeenCalledWith() be? is this right? test better. [xw] return [ "Expected spy " + this.actual.identity + " to have been called with " + jasmine.pp(expectedArgs) + " but it was never called.", "Expected spy " + this.actual.identity + " not to have been called with " + jasmine.pp(expectedArgs) + " but it was." ]; } else { return [ "Expected spy " + this.actual.identity + " to have been called with " + jasmine.pp(expectedArgs) + " but was called with " + jasmine.pp(this.actual.argsForCall), "Expected spy " + this.actual.identity + " not to have been called with " + jasmine.pp(expectedArgs) + " but was called with " + jasmine.pp(this.actual.argsForCall) ]; } }; return this.env.contains_(this.actual.argsForCall, expectedArgs); }; /** @deprecated Use expect(xxx).toHaveBeenCalledWith() instead */ jasmine.Matchers.prototype.wasCalledWith = jasmine.Matchers.prototype.toHaveBeenCalledWith; /** @deprecated Use expect(xxx).not.toHaveBeenCalledWith() instead */ jasmine.Matchers.prototype.wasNotCalledWith = function() { var expectedArgs = jasmine.util.argsToArray(arguments); if (!jasmine.isSpy(this.actual)) { throw new Error('Expected a spy, but got ' + jasmine.pp(this.actual) + '.'); } this.message = function() { return [ "Expected spy not to have been called with " + jasmine.pp(expectedArgs) + " but it was", "Expected spy to have been called with " + jasmine.pp(expectedArgs) + " but it was" ]; }; return !this.env.contains_(this.actual.argsForCall, expectedArgs); }; /** * Matcher that checks that the expected item is an element in the actual Array. * * @param {Object} expected */ jasmine.Matchers.prototype.toContain = function(expected) { return this.env.contains_(this.actual, expected); }; /** * Matcher that checks that the expected item is NOT an element in the actual Array. * * @param {Object} expected * @deprecated as of 1.0. Use not.toContain() instead. */ jasmine.Matchers.prototype.toNotContain = function(expected) { return !this.env.contains_(this.actual, expected); }; jasmine.Matchers.prototype.toBeLessThan = function(expected) { return this.actual < expected; }; jasmine.Matchers.prototype.toBeGreaterThan = function(expected) { return this.actual > expected; }; /** * Matcher that checks that the expected item is equal to the actual item * up to a given level of decimal precision (default 2). * * @param {Number} expected * @param {Number} precision */ jasmine.Matchers.prototype.toBeCloseTo = function(expected, precision) { if (!(precision === 0)) { precision = precision || 2; } var multiplier = Math.pow(10, precision); var actual = Math.round(this.actual * multiplier); expected = Math.round(expected * multiplier); return expected == actual; }; /** * Matcher that checks that the expected exception was thrown by the actual. * * @param {String} expected */ jasmine.Matchers.prototype.toThrow = function(expected) { var result = false; var exception; if (typeof this.actual != 'function') { throw new Error('Actual is not a function'); } try { this.actual(); } catch (e) { exception = e; } if (exception) { result = (expected === jasmine.undefined || this.env.equals_(exception.message || exception, expected.message || expected)); } var not = this.isNot ? "not " : ""; this.message = function() { if (exception && (expected === jasmine.undefined || !this.env.equals_(exception.message || exception, expected.message || expected))) { return ["Expected function " + not + "to throw", expected ? expected.message || expected : "an exception", ", but it threw", exception.message || exception].join(' '); } else { return "Expected function to throw an exception."; } }; return result; }; jasmine.Matchers.Any = function(expectedClass) { this.expectedClass = expectedClass; }; jasmine.Matchers.Any.prototype.jasmineMatches = function(other) { if (this.expectedClass == String) { return typeof other == 'string' || other instanceof String; } if (this.expectedClass == Number) { return typeof other == 'number' || other instanceof Number; } if (this.expectedClass == Function) { return typeof other == 'function' || other instanceof Function; } if (this.expectedClass == Object) { return typeof other == 'object'; } return other instanceof this.expectedClass; }; jasmine.Matchers.Any.prototype.jasmineToString = function() { return ''; }; jasmine.Matchers.ObjectContaining = function (sample) { this.sample = sample; }; jasmine.Matchers.ObjectContaining.prototype.jasmineMatches = function(other, mismatchKeys, mismatchValues) { mismatchKeys = mismatchKeys || []; mismatchValues = mismatchValues || []; var env = jasmine.getEnv(); var hasKey = function(obj, keyName) { return obj != null && obj[keyName] !== jasmine.undefined; }; for (var property in this.sample) { if (!hasKey(other, property) && hasKey(this.sample, property)) { mismatchKeys.push("expected has key '" + property + "', but missing from actual."); } else if (!env.equals_(this.sample[property], other[property], mismatchKeys, mismatchValues)) { mismatchValues.push("'" + property + "' was '" + (other[property] ? jasmine.util.htmlEscape(other[property].toString()) : other[property]) + "' in expected, but was '" + (this.sample[property] ? jasmine.util.htmlEscape(this.sample[property].toString()) : this.sample[property]) + "' in actual."); } } return (mismatchKeys.length === 0 && mismatchValues.length === 0); }; jasmine.Matchers.ObjectContaining.prototype.jasmineToString = function () { return ""; }; // Mock setTimeout, clearTimeout // Contributed by Pivotal Computer Systems, www.pivotalsf.com jasmine.FakeTimer = function() { this.reset(); var self = this; self.setTimeout = function(funcToCall, millis) { self.timeoutsMade++; self.scheduleFunction(self.timeoutsMade, funcToCall, millis, false); return self.timeoutsMade; }; self.setInterval = function(funcToCall, millis) { self.timeoutsMade++; self.scheduleFunction(self.timeoutsMade, funcToCall, millis, true); return self.timeoutsMade; }; self.clearTimeout = function(timeoutKey) { self.scheduledFunctions[timeoutKey] = jasmine.undefined; }; self.clearInterval = function(timeoutKey) { self.scheduledFunctions[timeoutKey] = jasmine.undefined; }; }; jasmine.FakeTimer.prototype.reset = function() { this.timeoutsMade = 0; this.scheduledFunctions = {}; this.nowMillis = 0; }; jasmine.FakeTimer.prototype.tick = function(millis) { var oldMillis = this.nowMillis; var newMillis = oldMillis + millis; this.runFunctionsWithinRange(oldMillis, newMillis); this.nowMillis = newMillis; }; jasmine.FakeTimer.prototype.runFunctionsWithinRange = function(oldMillis, nowMillis) { var scheduledFunc; var funcsToRun = []; for (var timeoutKey in this.scheduledFunctions) { scheduledFunc = this.scheduledFunctions[timeoutKey]; if (scheduledFunc != jasmine.undefined && scheduledFunc.runAtMillis >= oldMillis && scheduledFunc.runAtMillis <= nowMillis) { funcsToRun.push(scheduledFunc); this.scheduledFunctions[timeoutKey] = jasmine.undefined; } } if (funcsToRun.length > 0) { funcsToRun.sort(function(a, b) { return a.runAtMillis - b.runAtMillis; }); for (var i = 0; i < funcsToRun.length; ++i) { try { var funcToRun = funcsToRun[i]; this.nowMillis = funcToRun.runAtMillis; funcToRun.funcToCall(); if (funcToRun.recurring) { this.scheduleFunction(funcToRun.timeoutKey, funcToRun.funcToCall, funcToRun.millis, true); } } catch(e) { } } this.runFunctionsWithinRange(oldMillis, nowMillis); } }; jasmine.FakeTimer.prototype.scheduleFunction = function(timeoutKey, funcToCall, millis, recurring) { this.scheduledFunctions[timeoutKey] = { runAtMillis: this.nowMillis + millis, funcToCall: funcToCall, recurring: recurring, timeoutKey: timeoutKey, millis: millis }; }; /** * @namespace */ jasmine.Clock = { defaultFakeTimer: new jasmine.FakeTimer(), reset: function() { jasmine.Clock.assertInstalled(); jasmine.Clock.defaultFakeTimer.reset(); }, tick: function(millis) { jasmine.Clock.assertInstalled(); jasmine.Clock.defaultFakeTimer.tick(millis); }, runFunctionsWithinRange: function(oldMillis, nowMillis) { jasmine.Clock.defaultFakeTimer.runFunctionsWithinRange(oldMillis, nowMillis); }, scheduleFunction: function(timeoutKey, funcToCall, millis, recurring) { jasmine.Clock.defaultFakeTimer.scheduleFunction(timeoutKey, funcToCall, millis, recurring); }, useMock: function() { if (!jasmine.Clock.isInstalled()) { var spec = jasmine.getEnv().currentSpec; spec.after(jasmine.Clock.uninstallMock); jasmine.Clock.installMock(); } }, installMock: function() { jasmine.Clock.installed = jasmine.Clock.defaultFakeTimer; }, uninstallMock: function() { jasmine.Clock.assertInstalled(); jasmine.Clock.installed = jasmine.Clock.real; }, real: { setTimeout: jasmine.getGlobal().setTimeout, clearTimeout: jasmine.getGlobal().clearTimeout, setInterval: jasmine.getGlobal().setInterval, clearInterval: jasmine.getGlobal().clearInterval }, assertInstalled: function() { if (!jasmine.Clock.isInstalled()) { throw new Error("Mock clock is not installed, use jasmine.Clock.useMock()"); } }, isInstalled: function() { return jasmine.Clock.installed == jasmine.Clock.defaultFakeTimer; }, installed: null }; jasmine.Clock.installed = jasmine.Clock.real; //else for IE support jasmine.getGlobal().setTimeout = function(funcToCall, millis) { if (jasmine.Clock.installed.setTimeout.apply) { return jasmine.Clock.installed.setTimeout.apply(this, arguments); } else { return jasmine.Clock.installed.setTimeout(funcToCall, millis); } }; jasmine.getGlobal().setInterval = function(funcToCall, millis) { if (jasmine.Clock.installed.setInterval.apply) { return jasmine.Clock.installed.setInterval.apply(this, arguments); } else { return jasmine.Clock.installed.setInterval(funcToCall, millis); } }; jasmine.getGlobal().clearTimeout = function(timeoutKey) { if (jasmine.Clock.installed.clearTimeout.apply) { return jasmine.Clock.installed.clearTimeout.apply(this, arguments); } else { return jasmine.Clock.installed.clearTimeout(timeoutKey); } }; jasmine.getGlobal().clearInterval = function(timeoutKey) { if (jasmine.Clock.installed.clearTimeout.apply) { return jasmine.Clock.installed.clearInterval.apply(this, arguments); } else { return jasmine.Clock.installed.clearInterval(timeoutKey); } }; /** * @constructor */ jasmine.MultiReporter = function() { this.subReporters_ = []; }; jasmine.util.inherit(jasmine.MultiReporter, jasmine.Reporter); jasmine.MultiReporter.prototype.addReporter = function(reporter) { this.subReporters_.push(reporter); }; (function() { var functionNames = [ "reportRunnerStarting", "reportRunnerResults", "reportSuiteResults", "reportSpecStarting", "reportSpecResults", "log" ]; for (var i = 0; i < functionNames.length; i++) { var functionName = functionNames[i]; jasmine.MultiReporter.prototype[functionName] = (function(functionName) { return function() { for (var j = 0; j < this.subReporters_.length; j++) { var subReporter = this.subReporters_[j]; if (subReporter[functionName]) { subReporter[functionName].apply(subReporter, arguments); } } }; })(functionName); } })(); /** * Holds results for a set of Jasmine spec. Allows for the results array to hold another jasmine.NestedResults * * @constructor */ jasmine.NestedResults = function() { /** * The total count of results */ this.totalCount = 0; /** * Number of passed results */ this.passedCount = 0; /** * Number of failed results */ this.failedCount = 0; /** * Was this suite/spec skipped? */ this.skipped = false; /** * @ignore */ this.items_ = []; }; /** * Roll up the result counts. * * @param result */ jasmine.NestedResults.prototype.rollupCounts = function(result) { this.totalCount += result.totalCount; this.passedCount += result.passedCount; this.failedCount += result.failedCount; }; /** * Adds a log message. * @param values Array of message parts which will be concatenated later. */ jasmine.NestedResults.prototype.log = function(values) { this.items_.push(new jasmine.MessageResult(values)); }; /** * Getter for the results: message & results. */ jasmine.NestedResults.prototype.getItems = function() { return this.items_; }; /** * Adds a result, tracking counts (total, passed, & failed) * @param {jasmine.ExpectationResult|jasmine.NestedResults} result */ jasmine.NestedResults.prototype.addResult = function(result) { if (result.type != 'log') { if (result.items_) { this.rollupCounts(result); } else { this.totalCount++; if (result.passed()) { this.passedCount++; } else { this.failedCount++; } } } this.items_.push(result); }; /** * @returns {Boolean} True if everything below passed */ jasmine.NestedResults.prototype.passed = function() { return this.passedCount === this.totalCount; }; /** * Base class for pretty printing for expectation results. */ jasmine.PrettyPrinter = function() { this.ppNestLevel_ = 0; }; /** * Formats a value in a nice, human-readable string. * * @param value */ jasmine.PrettyPrinter.prototype.format = function(value) { if (this.ppNestLevel_ > 40) { throw new Error('jasmine.PrettyPrinter: format() nested too deeply!'); } this.ppNestLevel_++; try { if (value === jasmine.undefined) { this.emitScalar('undefined'); } else if (value === null) { this.emitScalar('null'); } else if (value === jasmine.getGlobal()) { this.emitScalar(''); } else if (value.jasmineToString) { this.emitScalar(value.jasmineToString()); } else if (typeof value === 'string') { this.emitString(value); } else if (jasmine.isSpy(value)) { this.emitScalar("spy on " + value.identity); } else if (value instanceof RegExp) { this.emitScalar(value.toString()); } else if (typeof value === 'function') { this.emitScalar('Function'); } else if (typeof value.nodeType === 'number') { this.emitScalar('HTMLNode'); } else if (value instanceof Date) { this.emitScalar('Date(' + value + ')'); } else if (value.__Jasmine_been_here_before__) { this.emitScalar(''); } else if (jasmine.isArray_(value) || typeof value == 'object') { value.__Jasmine_been_here_before__ = true; if (jasmine.isArray_(value)) { this.emitArray(value); } else { this.emitObject(value); } delete value.__Jasmine_been_here_before__; } else { this.emitScalar(value.toString()); } } finally { this.ppNestLevel_--; } }; jasmine.PrettyPrinter.prototype.iterateObject = function(obj, fn) { for (var property in obj) { if (property == '__Jasmine_been_here_before__') continue; fn(property, obj.__lookupGetter__ ? (obj.__lookupGetter__(property) !== jasmine.undefined && obj.__lookupGetter__(property) !== null) : false); } }; jasmine.PrettyPrinter.prototype.emitArray = jasmine.unimplementedMethod_; jasmine.PrettyPrinter.prototype.emitObject = jasmine.unimplementedMethod_; jasmine.PrettyPrinter.prototype.emitScalar = jasmine.unimplementedMethod_; jasmine.PrettyPrinter.prototype.emitString = jasmine.unimplementedMethod_; jasmine.StringPrettyPrinter = function() { jasmine.PrettyPrinter.call(this); this.string = ''; }; jasmine.util.inherit(jasmine.StringPrettyPrinter, jasmine.PrettyPrinter); jasmine.StringPrettyPrinter.prototype.emitScalar = function(value) { this.append(value); }; jasmine.StringPrettyPrinter.prototype.emitString = function(value) { this.append("'" + value + "'"); }; jasmine.StringPrettyPrinter.prototype.emitArray = function(array) { this.append('[ '); for (var i = 0; i < array.length; i++) { if (i > 0) { this.append(', '); } this.format(array[i]); } this.append(' ]'); }; jasmine.StringPrettyPrinter.prototype.emitObject = function(obj) { var self = this; this.append('{ '); var first = true; this.iterateObject(obj, function(property, isGetter) { if (first) { first = false; } else { self.append(', '); } self.append(property); self.append(' : '); if (isGetter) { self.append(''); } else { self.format(obj[property]); } }); this.append(' }'); }; jasmine.StringPrettyPrinter.prototype.append = function(value) { this.string += value; }; jasmine.Queue = function(env) { this.env = env; this.blocks = []; this.running = false; this.index = 0; this.offset = 0; this.abort = false; }; jasmine.Queue.prototype.addBefore = function(block) { this.blocks.unshift(block); }; jasmine.Queue.prototype.add = function(block) { this.blocks.push(block); }; jasmine.Queue.prototype.insertNext = function(block) { this.blocks.splice((this.index + this.offset + 1), 0, block); this.offset++; }; jasmine.Queue.prototype.start = function(onComplete) { this.running = true; this.onComplete = onComplete; this.next_(); }; jasmine.Queue.prototype.isRunning = function() { return this.running; }; jasmine.Queue.LOOP_DONT_RECURSE = true; jasmine.Queue.prototype.next_ = function() { var self = this; var goAgain = true; while (goAgain) { goAgain = false; if (self.index < self.blocks.length && !this.abort) { var calledSynchronously = true; var completedSynchronously = false; var onComplete = function () { if (jasmine.Queue.LOOP_DONT_RECURSE && calledSynchronously) { completedSynchronously = true; return; } if (self.blocks[self.index].abort) { self.abort = true; } self.offset = 0; self.index++; var now = new Date().getTime(); if (self.env.updateInterval && now - self.env.lastUpdate > self.env.updateInterval) { self.env.lastUpdate = now; self.env.setTimeout(function() { self.next_(); }, 0); } else { if (jasmine.Queue.LOOP_DONT_RECURSE && completedSynchronously) { goAgain = true; } else { self.next_(); } } }; self.blocks[self.index].execute(onComplete); calledSynchronously = false; if (completedSynchronously) { onComplete(); } } else { self.running = false; if (self.onComplete) { self.onComplete(); } } } }; jasmine.Queue.prototype.results = function() { var results = new jasmine.NestedResults(); for (var i = 0; i < this.blocks.length; i++) { if (this.blocks[i].results) { results.addResult(this.blocks[i].results()); } } return results; }; /** * Runner * * @constructor * @param {jasmine.Env} env */ jasmine.Runner = function(env) { var self = this; self.env = env; self.queue = new jasmine.Queue(env); self.before_ = []; self.after_ = []; self.suites_ = []; }; jasmine.Runner.prototype.execute = function() { var self = this; if (self.env.reporter.reportRunnerStarting) { self.env.reporter.reportRunnerStarting(this); } self.queue.start(function () { self.finishCallback(); }); }; jasmine.Runner.prototype.beforeEach = function(beforeEachFunction) { beforeEachFunction.typeName = 'beforeEach'; this.before_.splice(0,0,beforeEachFunction); }; jasmine.Runner.prototype.afterEach = function(afterEachFunction) { afterEachFunction.typeName = 'afterEach'; this.after_.splice(0,0,afterEachFunction); }; jasmine.Runner.prototype.finishCallback = function() { this.env.reporter.reportRunnerResults(this); }; jasmine.Runner.prototype.addSuite = function(suite) { this.suites_.push(suite); }; jasmine.Runner.prototype.add = function(block) { if (block instanceof jasmine.Suite) { this.addSuite(block); } this.queue.add(block); }; jasmine.Runner.prototype.specs = function () { var suites = this.suites(); var specs = []; for (var i = 0; i < suites.length; i++) { specs = specs.concat(suites[i].specs()); } return specs; }; jasmine.Runner.prototype.suites = function() { return this.suites_; }; jasmine.Runner.prototype.topLevelSuites = function() { var topLevelSuites = []; for (var i = 0; i < this.suites_.length; i++) { if (!this.suites_[i].parentSuite) { topLevelSuites.push(this.suites_[i]); } } return topLevelSuites; }; jasmine.Runner.prototype.results = function() { return this.queue.results(); }; /** * Internal representation of a Jasmine specification, or test. * * @constructor * @param {jasmine.Env} env * @param {jasmine.Suite} suite * @param {String} description */ jasmine.Spec = function(env, suite, description) { if (!env) { throw new Error('jasmine.Env() required'); } if (!suite) { throw new Error('jasmine.Suite() required'); } var spec = this; spec.id = env.nextSpecId ? env.nextSpecId() : null; spec.env = env; spec.suite = suite; spec.description = description; spec.queue = new jasmine.Queue(env); spec.afterCallbacks = []; spec.spies_ = []; spec.results_ = new jasmine.NestedResults(); spec.results_.description = description; spec.matchersClass = null; }; jasmine.Spec.prototype.getFullName = function() { return this.suite.getFullName() + ' ' + this.description + '.'; }; jasmine.Spec.prototype.results = function() { return this.results_; }; /** * All parameters are pretty-printed and concatenated together, then written to the spec's output. * * Be careful not to leave calls to jasmine.log in production code. */ jasmine.Spec.prototype.log = function() { return this.results_.log(arguments); }; jasmine.Spec.prototype.runs = function (func) { var block = new jasmine.Block(this.env, func, this); this.addToQueue(block); return this; }; jasmine.Spec.prototype.addToQueue = function (block) { if (this.queue.isRunning()) { this.queue.insertNext(block); } else { this.queue.add(block); } }; /** * @param {jasmine.ExpectationResult} result */ jasmine.Spec.prototype.addMatcherResult = function(result) { this.results_.addResult(result); }; jasmine.Spec.prototype.expect = function(actual) { var positive = new (this.getMatchersClass_())(this.env, actual, this); positive.not = new (this.getMatchersClass_())(this.env, actual, this, true); return positive; }; /** * Waits a fixed time period before moving to the next block. * * @deprecated Use waitsFor() instead * @param {Number} timeout milliseconds to wait */ jasmine.Spec.prototype.waits = function(timeout) { var waitsFunc = new jasmine.WaitsBlock(this.env, timeout, this); this.addToQueue(waitsFunc); return this; }; /** * Waits for the latchFunction to return true before proceeding to the next block. * * @param {Function} latchFunction * @param {String} optional_timeoutMessage * @param {Number} optional_timeout */ jasmine.Spec.prototype.waitsFor = function(latchFunction, optional_timeoutMessage, optional_timeout) { var latchFunction_ = null; var optional_timeoutMessage_ = null; var optional_timeout_ = null; for (var i = 0; i < arguments.length; i++) { var arg = arguments[i]; switch (typeof arg) { case 'function': latchFunction_ = arg; break; case 'string': optional_timeoutMessage_ = arg; break; case 'number': optional_timeout_ = arg; break; } } var waitsForFunc = new jasmine.WaitsForBlock(this.env, optional_timeout_, latchFunction_, optional_timeoutMessage_, this); this.addToQueue(waitsForFunc); return this; }; jasmine.Spec.prototype.fail = function (e) { var expectationResult = new jasmine.ExpectationResult({ passed: false, message: e ? jasmine.util.formatException(e) : 'Exception', trace: { stack: e.stack } }); this.results_.addResult(expectationResult); }; jasmine.Spec.prototype.getMatchersClass_ = function() { return this.matchersClass || this.env.matchersClass; }; jasmine.Spec.prototype.addMatchers = function(matchersPrototype) { var parent = this.getMatchersClass_(); var newMatchersClass = function() { parent.apply(this, arguments); }; jasmine.util.inherit(newMatchersClass, parent); jasmine.Matchers.wrapInto_(matchersPrototype, newMatchersClass); this.matchersClass = newMatchersClass; }; jasmine.Spec.prototype.finishCallback = function() { this.env.reporter.reportSpecResults(this); }; jasmine.Spec.prototype.finish = function(onComplete) { this.removeAllSpies(); this.finishCallback(); if (onComplete) { onComplete(); } }; jasmine.Spec.prototype.after = function(doAfter) { if (this.queue.isRunning()) { this.queue.add(new jasmine.Block(this.env, doAfter, this)); } else { this.afterCallbacks.unshift(doAfter); } }; jasmine.Spec.prototype.execute = function(onComplete) { var spec = this; if (!spec.env.specFilter(spec)) { spec.results_.skipped = true; spec.finish(onComplete); return; } this.env.reporter.reportSpecStarting(this); spec.env.currentSpec = spec; spec.addBeforesAndAftersToQueue(); spec.queue.start(function () { spec.finish(onComplete); }); }; jasmine.Spec.prototype.addBeforesAndAftersToQueue = function() { var runner = this.env.currentRunner(); var i; for (var suite = this.suite; suite; suite = suite.parentSuite) { for (i = 0; i < suite.before_.length; i++) { this.queue.addBefore(new jasmine.Block(this.env, suite.before_[i], this)); } } for (i = 0; i < runner.before_.length; i++) { this.queue.addBefore(new jasmine.Block(this.env, runner.before_[i], this)); } for (i = 0; i < this.afterCallbacks.length; i++) { this.queue.add(new jasmine.Block(this.env, this.afterCallbacks[i], this)); } for (suite = this.suite; suite; suite = suite.parentSuite) { for (i = 0; i < suite.after_.length; i++) { this.queue.add(new jasmine.Block(this.env, suite.after_[i], this)); } } for (i = 0; i < runner.after_.length; i++) { this.queue.add(new jasmine.Block(this.env, runner.after_[i], this)); } }; jasmine.Spec.prototype.explodes = function() { throw 'explodes function should not have been called'; }; jasmine.Spec.prototype.spyOn = function(obj, methodName, ignoreMethodDoesntExist) { if (obj == jasmine.undefined) { throw "spyOn could not find an object to spy upon for " + methodName + "()"; } if (!ignoreMethodDoesntExist && obj[methodName] === jasmine.undefined) { throw methodName + '() method does not exist'; } if (!ignoreMethodDoesntExist && obj[methodName] && obj[methodName].isSpy) { throw new Error(methodName + ' has already been spied upon'); } var spyObj = jasmine.createSpy(methodName); this.spies_.push(spyObj); spyObj.baseObj = obj; spyObj.methodName = methodName; spyObj.originalValue = obj[methodName]; obj[methodName] = spyObj; return spyObj; }; jasmine.Spec.prototype.removeAllSpies = function() { for (var i = 0; i < this.spies_.length; i++) { var spy = this.spies_[i]; spy.baseObj[spy.methodName] = spy.originalValue; } this.spies_ = []; }; /** * Internal representation of a Jasmine suite. * * @constructor * @param {jasmine.Env} env * @param {String} description * @param {Function} specDefinitions * @param {jasmine.Suite} parentSuite */ jasmine.Suite = function(env, description, specDefinitions, parentSuite) { var self = this; self.id = env.nextSuiteId ? env.nextSuiteId() : null; self.description = description; self.queue = new jasmine.Queue(env); self.parentSuite = parentSuite; self.env = env; self.before_ = []; self.after_ = []; self.children_ = []; self.suites_ = []; self.specs_ = []; }; jasmine.Suite.prototype.getFullName = function() { var fullName = this.description; for (var parentSuite = this.parentSuite; parentSuite; parentSuite = parentSuite.parentSuite) { fullName = parentSuite.description + ' ' + fullName; } return fullName; }; jasmine.Suite.prototype.finish = function(onComplete) { this.env.reporter.reportSuiteResults(this); this.finished = true; if (typeof(onComplete) == 'function') { onComplete(); } }; jasmine.Suite.prototype.beforeEach = function(beforeEachFunction) { beforeEachFunction.typeName = 'beforeEach'; this.before_.unshift(beforeEachFunction); }; jasmine.Suite.prototype.afterEach = function(afterEachFunction) { afterEachFunction.typeName = 'afterEach'; this.after_.unshift(afterEachFunction); }; jasmine.Suite.prototype.results = function() { return this.queue.results(); }; jasmine.Suite.prototype.add = function(suiteOrSpec) { this.children_.push(suiteOrSpec); if (suiteOrSpec instanceof jasmine.Suite) { this.suites_.push(suiteOrSpec); this.env.currentRunner().addSuite(suiteOrSpec); } else { this.specs_.push(suiteOrSpec); } this.queue.add(suiteOrSpec); }; jasmine.Suite.prototype.specs = function() { return this.specs_; }; jasmine.Suite.prototype.suites = function() { return this.suites_; }; jasmine.Suite.prototype.children = function() { return this.children_; }; jasmine.Suite.prototype.execute = function(onComplete) { var self = this; this.queue.start(function () { self.finish(onComplete); }); }; jasmine.WaitsBlock = function(env, timeout, spec) { this.timeout = timeout; jasmine.Block.call(this, env, null, spec); }; jasmine.util.inherit(jasmine.WaitsBlock, jasmine.Block); jasmine.WaitsBlock.prototype.execute = function (onComplete) { if (jasmine.VERBOSE) { this.env.reporter.log('>> Jasmine waiting for ' + this.timeout + ' ms...'); } this.env.setTimeout(function () { onComplete(); }, this.timeout); }; /** * A block which waits for some condition to become true, with timeout. * * @constructor * @extends jasmine.Block * @param {jasmine.Env} env The Jasmine environment. * @param {Number} timeout The maximum time in milliseconds to wait for the condition to become true. * @param {Function} latchFunction A function which returns true when the desired condition has been met. * @param {String} message The message to display if the desired condition hasn't been met within the given time period. * @param {jasmine.Spec} spec The Jasmine spec. */ jasmine.WaitsForBlock = function(env, timeout, latchFunction, message, spec) { this.timeout = timeout || env.defaultTimeoutInterval; this.latchFunction = latchFunction; this.message = message; this.totalTimeSpentWaitingForLatch = 0; jasmine.Block.call(this, env, null, spec); }; jasmine.util.inherit(jasmine.WaitsForBlock, jasmine.Block); jasmine.WaitsForBlock.TIMEOUT_INCREMENT = 10; jasmine.WaitsForBlock.prototype.execute = function(onComplete) { if (jasmine.VERBOSE) { this.env.reporter.log('>> Jasmine waiting for ' + (this.message || 'something to happen')); } var latchFunctionResult; try { latchFunctionResult = this.latchFunction.apply(this.spec); } catch (e) { this.spec.fail(e); onComplete(); return; } if (latchFunctionResult) { onComplete(); } else if (this.totalTimeSpentWaitingForLatch >= this.timeout) { var message = 'timed out after ' + this.timeout + ' msec waiting for ' + (this.message || 'something to happen'); this.spec.fail({ name: 'timeout', message: message }); this.abort = true; onComplete(); } else { this.totalTimeSpentWaitingForLatch += jasmine.WaitsForBlock.TIMEOUT_INCREMENT; var self = this; this.env.setTimeout(function() { self.execute(onComplete); }, jasmine.WaitsForBlock.TIMEOUT_INCREMENT); } }; jasmine.version_= { "major": 1, "minor": 2, "build": 0, "revision": 1337005947 }; onsi-cocktail-7aaa651/externals/jquery-1.7.2.js000066400000000000000000007557211276170427000212340ustar00rootroot00000000000000/*! * jQuery JavaScript Library v1.7.2 * http://jquery.com/ * * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Wed Mar 21 12:46:34 2012 -0700 */ (function( window, undefined ) { // Use the correct document accordingly with window argument (sandbox) var document = window.document, navigator = window.navigator, location = window.location; var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // A central reference to the root jQuery(document) rootjQuery, // A simple way to check for HTML strings or ID strings // Prioritize #id over to avoid XSS via location.hash (#9521) quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, // Useragent RegExp rwebkit = /(webkit)[ \/]([\w.]+)/, ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, // Matches dashed string for camelizing rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return ( letter + "" ).toUpperCase(); }, // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, // The deferred used on DOM ready readyList, // The ready event handler DOMContentLoaded, // Save a reference to some core methods toString = Object.prototype.toString, hasOwn = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf, // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // The body element only exists once, optimize finding it if ( selector === "body" && !context && document.body ) { this.context = document; this[0] = document.body; this.selector = selector; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = quickExpr.exec( selector ); } // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; doc = ( context ? context.ownerDocument || context : document ); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest ret = rsingleTag.exec( selector ); if ( ret ) { if ( jQuery.isPlainObject( context ) ) { selector = [ document.createElement( ret[1] ) ]; jQuery.fn.attr.call( selector, context, true ); } else { selector = [ doc.createElement( ret[1] ) ]; } } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; } return jQuery.merge( this, selector ); // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.7.2", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return slice.call( this, 0 ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); } else { jQuery.merge( ret, elems ); } // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Attach the listeners jQuery.bindReady(); // Add the callback readyList.add( fn ); return this; }, eq: function( i ) { i = +i; return i === -1 ? this.slice( i ) : this.slice( i, i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( slice.apply( this, arguments ), "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Either a released hold or an DOMready/load event and not yet ready if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.fireWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger( "ready" ).off( "ready" ); } } }, bindReady: function() { if ( readyList ) { return; } readyList = jQuery.Callbacks( "once memory" ); // Catch cases where $(document).ready() is called after the // browser event has already occurred. if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready return setTimeout( jQuery.ready, 1 ); } // Mozilla, Opera and webkit nightlies currently support this event if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var toplevel = false; try { toplevel = window.frameElement == null; } catch(e) {} if ( document.documentElement.doScroll && toplevel ) { doScrollCheck(); } } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { return obj == null ? String( obj ) : class2type[ toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { for ( var name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { if ( typeof data !== "string" || !data ) { return null; } var xml, tmp; try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only each: function( object, callback, args ) { var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { if ( isObj ) { for ( name in object ) { if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( object[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in object ) { if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { break; } } } } return object; }, // Use native String.trim function wherever possible trim: trim ? function( text ) { return text == null ? "" : trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); }, // results is for internal usage only makeArray: function( array, results ) { var ret = results || []; if ( array != null ) { // The window, strings (and functions) also have 'length' // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 var type = jQuery.type( array ); if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { push.call( ret, array ); } else { jQuery.merge( ret, array ); } } return ret; }, inArray: function( elem, array, i ) { var len; if ( array ) { if ( indexOf ) { return indexOf.call( array, elem, i ); } len = array.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in array && array[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var i = first.length, j = 0; if ( typeof second.length === "number" ) { for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var ret = [], retVal; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( var i = 0, length = elems.length; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, key, ret = [], i = 0, length = elems.length, // jquery objects are treated as arrays isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( key in elems ) { value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { if ( typeof context === "string" ) { var tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind var args = slice.call( arguments, 2 ), proxy = function() { return fn.apply( context, args.concat( slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; return proxy; }, // Mutifunctional method to get and set values to a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, pass ) { var exec, bulk = key == null, i = 0, length = elems.length; // Sets many values if ( key && typeof key === "object" ) { for ( i in key ) { jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); } chainable = 1; // Sets one value } else if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = pass === undefined && jQuery.isFunction( value ); if ( bulk ) { // Bulk operations only iterate when executing function values if ( exec ) { exec = fn; fn = function( elem, key, value ) { return exec.call( jQuery( elem ), value ); }; // Otherwise they run against the entire set } else { fn.call( elems, value ); fn = null; } } if ( fn ) { for (; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } } chainable = 1; } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); }, // Use of jQuery.browser is frowned upon. // More details: http://docs.jquery.com/Utilities/jQuery.browser uaMatch: function( ua ) { ua = ua.toLowerCase(); var match = rwebkit.exec( ua ) || ropera.exec( ua ) || rmsie.exec( ua ) || ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; }, sub: function() { function jQuerySub( selector, context ) { return new jQuerySub.fn.init( selector, context ); } jQuery.extend( true, jQuerySub, this ); jQuerySub.superclass = this; jQuerySub.fn = jQuerySub.prototype = this(); jQuerySub.fn.constructor = jQuerySub; jQuerySub.sub = this.sub; jQuerySub.fn.init = function init( selector, context ) { if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { context = jQuerySub( context ); } return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); }; jQuerySub.fn.init.prototype = jQuerySub.fn; var rootjQuerySub = jQuerySub(document); return jQuerySub; }, browser: {} }); // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) { jQuery.browser[ browserMatch.browser ] = true; jQuery.browser.version = browserMatch.version; } // Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) { jQuery.browser.safari = true; } // IE doesn't match non-breaking spaces with \s if ( rnotwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } // All jQuery objects should point back to these rootjQuery = jQuery(document); // Cleanup functions for the document ready method if ( document.addEventListener ) { DOMContentLoaded = function() { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); }; } else if ( document.attachEvent ) { DOMContentLoaded = function() { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( document.readyState === "complete" ) { document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }; } // The DOM ready check for Internet Explorer function doScrollCheck() { if ( jQuery.isReady ) { return; } try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch(e) { setTimeout( doScrollCheck, 1 ); return; } // and execute any waiting functions jQuery.ready(); } return jQuery; })(); // String to Object flags format cache var flagsCache = {}; // Convert String-formatted flags into Object-formatted ones and store in cache function createFlags( flags ) { var object = flagsCache[ flags ] = {}, i, length; flags = flags.split( /\s+/ ); for ( i = 0, length = flags.length; i < length; i++ ) { object[ flags[i] ] = true; } return object; } /* * Create a callback list using the following parameters: * * flags: an optional list of space-separated flags that will change how * the callback list behaves * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible flags: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( flags ) { // Convert flags from String-formatted to Object-formatted // (we check in cache first) flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; var // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = [], // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // Flag to know if list is currently firing firing, // First callback to fire (used internally by add and fireWith) firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // Add one or several callbacks to the list add = function( args ) { var i, length, elem, type, actual; for ( i = 0, length = args.length; i < length; i++ ) { elem = args[ i ]; type = jQuery.type( elem ); if ( type === "array" ) { // Inspect recursively add( elem ); } else if ( type === "function" ) { // Add if not in unique mode and callback is not in if ( !flags.unique || !self.has( elem ) ) { list.push( elem ); } } } }, // Fire callbacks fire = function( context, args ) { args = args || []; memory = !flags.memory || [ context, args ]; fired = true; firing = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { memory = true; // Mark as halted break; } } firing = false; if ( list ) { if ( !flags.once ) { if ( stack && stack.length ) { memory = stack.shift(); self.fireWith( memory[ 0 ], memory[ 1 ] ); } } else if ( memory === true ) { self.disable(); } else { list = []; } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { var length = list.length; add( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away, unless previous // firing was halted (stopOnFalse) } else if ( memory && memory !== true ) { firingStart = length; fire( memory[ 0 ], memory[ 1 ] ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { var args = arguments, argIndex = 0, argLength = args.length; for ( ; argIndex < argLength ; argIndex++ ) { for ( var i = 0; i < list.length; i++ ) { if ( args[ argIndex ] === list[ i ] ) { // Handle firingIndex and firingLength if ( firing ) { if ( i <= firingLength ) { firingLength--; if ( i <= firingIndex ) { firingIndex--; } } } // Remove the element list.splice( i--, 1 ); // If we have some unicity property then // we only need to do this once if ( flags.unique ) { break; } } } } } return this; }, // Control if a given callback is in the list has: function( fn ) { if ( list ) { var i = 0, length = list.length; for ( ; i < length; i++ ) { if ( fn === list[ i ] ) { return true; } } } return false; }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory || memory === true ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { if ( stack ) { if ( firing ) { if ( !flags.once ) { stack.push( [ context, args ] ); } } else if ( !( flags.once && memory ) ) { fire( context, args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; var // Static reference to slice sliceDeferred = [].slice; jQuery.extend({ Deferred: function( func ) { var doneList = jQuery.Callbacks( "once memory" ), failList = jQuery.Callbacks( "once memory" ), progressList = jQuery.Callbacks( "memory" ), state = "pending", lists = { resolve: doneList, reject: failList, notify: progressList }, promise = { done: doneList.add, fail: failList.add, progress: progressList.add, state: function() { return state; }, // Deprecated isResolved: doneList.fired, isRejected: failList.fired, then: function( doneCallbacks, failCallbacks, progressCallbacks ) { deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); return this; }, always: function() { deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); return this; }, pipe: function( fnDone, fnFail, fnProgress ) { return jQuery.Deferred(function( newDefer ) { jQuery.each( { done: [ fnDone, "resolve" ], fail: [ fnFail, "reject" ], progress: [ fnProgress, "notify" ] }, function( handler, data ) { var fn = data[ 0 ], action = data[ 1 ], returned; if ( jQuery.isFunction( fn ) ) { deferred[ handler ](function() { returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); } else { newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } }); } else { deferred[ handler ]( newDefer[ action ] ); } }); }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { if ( obj == null ) { obj = promise; } else { for ( var key in promise ) { obj[ key ] = promise[ key ]; } } return obj; } }, deferred = promise.promise({}), key; for ( key in lists ) { deferred[ key ] = lists[ key ].fire; deferred[ key + "With" ] = lists[ key ].fireWith; } // Handle state deferred.done( function() { state = "resolved"; }, failList.disable, progressList.lock ).fail( function() { state = "rejected"; }, doneList.disable, progressList.lock ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( firstParam ) { var args = sliceDeferred.call( arguments, 0 ), i = 0, length = args.length, pValues = new Array( length ), count = length, pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? firstParam : jQuery.Deferred(), promise = deferred.promise(); function resolveFunc( i ) { return function( value ) { args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; if ( !( --count ) ) { deferred.resolveWith( deferred, args ); } }; } function progressFunc( i ) { return function( value ) { pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; deferred.notifyWith( promise, pValues ); }; } if ( length > 1 ) { for ( ; i < length; i++ ) { if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); } else { --count; } } if ( !count ) { deferred.resolveWith( deferred, args ); } } else if ( deferred !== firstParam ) { deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } return promise; } }); jQuery.support = (function() { var support, all, a, select, opt, input, fragment, tds, events, eventName, i, isSupported, div = document.createElement( "div" ), documentElement = document.documentElement; // Preliminary tests div.setAttribute("className", "t"); div.innerHTML = "
a"; all = div.getElementsByTagName( "*" ); a = div.getElementsByTagName( "a" )[ 0 ]; // Can't get basic test support if ( !all || !all.length || !a ) { return {}; } // First batch of supports tests select = document.createElement( "select" ); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName( "input" )[ 0 ]; support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: ( a.getAttribute("href") === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.55/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: ( input.value === "on" ), // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // Tests for enctype support on a form(#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", // Will be defined later submitBubbles: true, changeBubbles: true, focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, pixelMargin: true }; // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; } catch( e ) { support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent( "onclick", function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent( "onclick" ); } // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; input.setAttribute("type", "radio"); support.radioValue = input.value === "t"; input.setAttribute("checked", "checked"); // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "name", "t" ); div.appendChild( input ); fragment = document.createDocumentFragment(); fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; fragment.removeChild( input ); fragment.appendChild( div ); // Technique from Juriy Zaytsev // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP // to go haywire. See: https://developer.mozilla.org/en/Security/CSP if ( div.attachEvent ) { for ( i in { submit: 1, change: 1, focusin: 1 }) { eventName = "on" + i; isSupported = ( eventName in div ); if ( !isSupported ) { div.setAttribute( eventName, "return;" ); isSupported = ( typeof div[ eventName ] === "function" ); } support[ i + "Bubbles" ] = isSupported; } } fragment.removeChild( div ); // Null elements to avoid leaks in IE fragment = select = opt = div = input = null; // Run tests that need a body at doc ready jQuery(function() { var container, outer, inner, table, td, offsetSupport, marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, paddingMarginBorderVisibility, paddingMarginBorder, body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } conMarginTop = 1; paddingMarginBorder = "padding:0;margin:0;border:"; positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; html = "
" + "" + "
"; container = document.createElement("div"); container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; body.insertBefore( container, body.firstChild ); // Construct the test element div = document.createElement("div"); container.appendChild( div ); // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). // (only IE 8 fails this test) div.innerHTML = "
t
"; tds = div.getElementsByTagName( "td" ); isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Check if empty table cells still have offsetWidth/Height // (IE <= 8 fail this test) support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. For more // info see bug #3333 // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right if ( window.getComputedStyle ) { div.innerHTML = ""; marginDiv = document.createElement( "div" ); marginDiv.style.width = "0"; marginDiv.style.marginRight = "0"; div.style.width = "2px"; div.appendChild( marginDiv ); support.reliableMarginRight = ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; } if ( typeof div.style.zoom !== "undefined" ) { // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout // (IE < 8 does this) div.innerHTML = ""; div.style.width = div.style.padding = "1px"; div.style.border = 0; div.style.overflow = "hidden"; div.style.display = "inline"; div.style.zoom = 1; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Check if elements with layout shrink-wrap their children // (IE 6 does this) div.style.display = "block"; div.style.overflow = "visible"; div.innerHTML = "
"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); } div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; div.innerHTML = html; outer = div.firstChild; inner = outer.firstChild; td = outer.nextSibling.firstChild.firstChild; offsetSupport = { doesNotAddBorder: ( inner.offsetTop !== 5 ), doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) }; inner.style.position = "fixed"; inner.style.top = "20px"; // safari subtracts parent border width here which is 5px offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); inner.style.position = inner.style.top = ""; outer.style.overflow = "hidden"; outer.style.position = "relative"; offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); if ( window.getComputedStyle ) { div.style.marginTop = "1%"; support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; } if ( typeof container.style.zoom !== "undefined" ) { container.style.zoom = 1; } body.removeChild( container ); marginDiv = div = container = null; jQuery.extend( support, offsetSupport ); }); return support; })(); var rbrace = /^(?:\{.*\}|\[.*\])$/, rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, // Please use with caution uuid: 0, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var privateCache, thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, isEvents = name === "events"; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = ++jQuery.uuid; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } privateCache = thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Users should not attempt to inspect the internal events object using jQuery.data, // it is undocumented and subject to change. But does anyone listen? No. if ( isEvents && !thisCache[ name ] ) { return privateCache.events; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, l, // Reference to internal data cache key internalKey = jQuery.expando, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, // See jQuery.data for more information id = isNode ? elem[ internalKey ] : internalKey; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split( " " ); } } } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject(cache[ id ]) ) { return; } } // Browsers that fail expando deletion also refuse to delete expandos on // the window, but it will allow it on all other JS objects; other browsers // don't care // Ensure that `cache` is not a window object #10080 if ( jQuery.support.deleteExpando || !cache.setInterval ) { delete cache[ id ]; } else { cache[ id ] = null; } // We destroyed the cache and need to eliminate the expando on the node to avoid // false lookups in the cache for entries that no longer exist if ( isNode ) { // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( jQuery.support.deleteExpando ) { delete elem[ internalKey ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } } }, // For internal use only. _data: function( elem, name, data ) { return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { if ( elem.nodeName ) { var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; if ( match ) { return !(match === true || elem.getAttribute("classid") !== match); } } return true; } }); jQuery.fn.extend({ data: function( key, value ) { var parts, part, attr, name, l, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attr = elem.attributes; for ( l = attr.length; i < l; i++ ) { name = attr[i].name; if ( name.indexOf( "data-" ) === 0 ) { name = jQuery.camelCase( name.substring(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } parts = key.split( ".", 2 ); parts[1] = parts[1] ? "." + parts[1] : ""; part = parts[1] + "!"; return jQuery.access( this, function( value ) { if ( value === undefined ) { data = this.triggerHandler( "getData" + part, [ parts[0] ] ); // Try to fetch any internally stored data first if ( data === undefined && elem ) { data = jQuery.data( elem, key ); data = dataAttr( elem, key, data ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } parts[1] = value; this.each(function() { var self = jQuery( this ); self.triggerHandler( "setData" + part, parts ); jQuery.data( this, key, value ); self.triggerHandler( "changeData" + part, parts ); }); }, null, value, arguments.length > 1, null, false ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : jQuery.isNumeric( data ) ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { for ( var name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } function handleQueueMarkDefer( elem, type, src ) { var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", defer = jQuery._data( elem, deferDataKey ); if ( defer && ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { // Give room for hard-coded callbacks to fire first // and eventually mark/queue something else on the element setTimeout( function() { if ( !jQuery._data( elem, queueDataKey ) && !jQuery._data( elem, markDataKey ) ) { jQuery.removeData( elem, deferDataKey, true ); defer.fire(); } }, 0 ); } } jQuery.extend({ _mark: function( elem, type ) { if ( elem ) { type = ( type || "fx" ) + "mark"; jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); } }, _unmark: function( force, elem, type ) { if ( force !== true ) { type = elem; elem = force; force = false; } if ( elem ) { type = type || "fx"; var key = type + "mark", count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); if ( count ) { jQuery._data( elem, key, count ); } else { jQuery.removeData( elem, key, true ); handleQueueMarkDefer( elem, type, "mark" ); } } }, queue: function( elem, type, data ) { var q; if ( elem ) { type = ( type || "fx" ) + "queue"; q = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !q || jQuery.isArray(data) ) { q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } } return q || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), fn = queue.shift(), hooks = {}; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } jQuery._data( elem, type + ".run", hooks ); fn.call( elem, function() { jQuery.dequeue( elem, type ); }, hooks ); } if ( !queue.length ) { jQuery.removeData( elem, type + "queue " + type + ".run", true ); handleQueueMarkDefer( elem, type, "queue" ); } } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, object ) { if ( typeof type !== "string" ) { object = type; type = undefined; } type = type || "fx"; var defer = jQuery.Deferred(), elements = this, i = elements.length, count = 1, deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", tmp; function resolve() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } } while( i-- ) { if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { count++; tmp.add( resolve ); } } resolve(); return defer.promise( object ); } }); var rclass = /[\n\t\r]/g, rspace = /\s+/, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, nodeHook, boolHook, fixSpecified; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classNames, i, l, elem, setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { classNames = value.split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 ) { if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { var classNames, i, l, elem, className, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { classNames = ( value || "" ).split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { className = (" " + elem.className + " ").replace( rclass, " " ); for ( c = 0, cl = classNames.length; c < cl; c++ ) { className = className.replace(" " + classNames[ c ] + " ", " "); } elem.className = jQuery.trim( className ); } else { elem.className = ""; } } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } return false; }, val: function( value ) { var hooks, ret, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, one = elem.type === "select-one"; // Nothing was selected if ( index < 0 ) { return null; } // Loop through all the selected options i = one ? index : 0; max = one ? index + 1 : options.length; for ( ; i < max; i++ ) { option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } // Fixes Bug #2551 -- select.val() broken in IE after form.reset() if ( one && !values.length && options.length ) { return jQuery( options[ index ] ).val(); } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attrFn: { val: true, css: true, html: true, text: true, data: true, width: true, height: true, offset: true }, attr: function( elem, name, value, pass ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } if ( pass && name in jQuery.attrFn ) { return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === "undefined" ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); return; } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, "" + value ); return value; } } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return ret === null ? undefined : ret; } }, removeAttr: function( elem, value ) { var propName, attrNames, name, l, isBool, i = 0; if ( value && elem.nodeType === 1 ) { attrNames = value.toLowerCase().split( rspace ); l = attrNames.length; for ( ; i < l; i++ ) { name = attrNames[ i ]; if ( name ) { propName = jQuery.propFix[ name ] || name; isBool = rboolean.test( name ); // See #9699 for explanation of this approach (setting first, then removal) // Do not do this for boolean attributes (see #10870) if ( !isBool ) { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); // Set corresponding property to false for boolean attributes if ( isBool && propName in elem ) { elem[ propName ] = false; } } } } }, attrHooks: { type: { set: function( elem, value ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to it's default in case type is set after value // This is for element creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } }, // Use the value property for back compat // Use the nodeHook for button elements in IE6/7 (#1954) value: { get: function( elem, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.get( elem, name ); } return name in elem ? elem.value : null; }, set: function( elem, value, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.set( elem, value, name ); } // Does not return so that setAttribute is also used elem.value = value; } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties // Fall back to attribute presence where some booleans are not supported var attrNode, property = jQuery.prop( elem, name ); return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { var propName; if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else { // value is true since we know at this point it's type boolean and not false // Set boolean attributes to the same name and set the DOM property propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); } return name; } }; // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { fixSpecified = { name: true, id: true, coords: true }; // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? ret.nodeValue : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { ret = document.createAttribute( name ); elem.setAttributeNode( ret ); } return ( ret.nodeValue = value + "" ); } }; // Apply the nodeHook to tabindex jQuery.attrHooks.tabindex.set = nodeHook.set; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { if ( value === "" ) { value = "false"; } nodeHook.set( elem, value, name ); } }; } // Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret === null ? undefined : ret; } }); }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Normalize to lowercase since IE uppercases css property names return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = "" + value ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, quickParse = function( selector ) { var quick = rquickIs.exec( selector ); if ( quick ) { // 0 1 2 3 // [ _, tag, id, class ] quick[1] = ( quick[1] || "" ).toLowerCase(); quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); } return quick; }, quickIs = function( elem, m ) { var attrs = elem.attributes || {}; return ( (!m[1] || elem.nodeName.toLowerCase() === m[1]) && (!m[2] || (attrs.id || {}).value === m[2]) && (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) ); }, hoverHack = function( events ) { return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { add: function( elem, types, handler, data, selector ) { var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special; // Don't attach events to noData or text/comment nodes (allow plain objects tho) if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first events = elemData.events; if ( !events ) { elemData.events = events = {}; } eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = jQuery.trim( hoverHack(types) ).split( " " ); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = tns[1]; namespaces = ( tns[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: tns[1], data: data, handler: handler, guid: handler.guid, selector: selector, quick: selector && quickParse( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), t, tns, type, origType, namespaces, origCount, j, events, special, handle, eventType, handleObj; if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = jQuery.trim( hoverHack( types || "" ) ).split(" "); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = origType = tns[1]; namespaces = tns[2]; // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector? special.delegateType : special.bindType ) || type; eventType = events[ type ] || []; origCount = eventType.length; namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; // Remove matching events for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { eventType.splice( j--, 1 ); if ( handleObj.selector ) { eventType.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { handle = elemData.handle; if ( handle ) { handle.elem = null; } // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery.removeData( elem, [ "events", "handle" ], true ); } }, // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { "getData": true, "setData": true, "changeData": true }, trigger: function( event, data, elem, onlyHandlers ) { // Don't do events on text and comment nodes if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { return; } // Event object or event type var type = event.type || event, namespaces = [], cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf( "!" ) >= 0 ) { // Exclusive events trigger only for the exact event (no namespaces) type = type.slice(0, -1); exclusive = true; } if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { // No jQuery handlers for this event type, and it can't have inline handlers return; } // Caller can pass in an Event, Object, or just an event type string event = typeof event === "object" ? // jQuery.Event object event[ jQuery.expando ] ? event : // Object literal new jQuery.Event( type, event ) : // Just the event type (string) new jQuery.Event( type ); event.type = type; event.isTrigger = true; event.exclusive = exclusive; event.namespace = namespaces.join( "." ); event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; // Handle a global trigger if ( !elem ) { // TODO: Stop taunting the data cache; remove global events and always attach to document cache = jQuery.cache; for ( i in cache ) { if ( cache[ i ].events && cache[ i ].events[ type ] ) { jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } } return; } // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) eventPath = [[ elem, special.bindType || type ]]; if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; old = null; for ( ; cur; cur = cur.parentNode ) { eventPath.push([ cur, bubbleType ]); old = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( old && old === elem.ownerDocument ) { eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); } } // Fire handlers on the event path for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { cur = eventPath[i][0]; event.type = eventPath[i][1]; handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Note that this is a bare JS function and not a jQuery handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) // IE<9 dies on focus/blur to hidden element (#1486) if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method old = elem[ ontype ]; if ( old ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; elem[ type ](); jQuery.event.triggered = undefined; if ( old ) { elem[ ontype ] = old; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event || window.event ); var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), delegateCount = handlers.delegateCount, args = [].slice.call( arguments, 0 ), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[ event.type ] || {}, handlerQueue = [], i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers that should run if there are delegated events // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && !(event.button && event.type === "click") ) { // Pregenerate a single jQuery object for reuse with .is() jqcur = jQuery(this); jqcur.context = this.ownerDocument || this; for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { // Don't process events on disabled elements (#6911, #8165) if ( cur.disabled !== true ) { selMatch = {}; matches = []; jqcur[0] = cur; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; sel = handleObj.selector; if ( selMatch[ sel ] === undefined ) { selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) ); } if ( selMatch[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, matches: matches }); } } } } // Add the remaining (directly-bound) handlers if ( handlers.length > delegateCount ) { handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); } // Run delegates first; they may want to stop propagation beneath us for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { matched = handlerQueue[ i ]; event.currentTarget = matched.elem; for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { handleObj = matched.matches[ j ]; // Triggered event must either 1) be non-exclusive and have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { event.data = handleObj.data; event.handleObj = handleObj; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, // Includes some event props shared by KeyEvent and MouseEvent // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var eventDoc, doc, body, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[ event.type ] || {}, copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = jQuery.Event( originalEvent ); for ( i = copy.length; i; ) { prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) if ( event.metaKey === undefined ) { event.metaKey = event.ctrlKey; } return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, special: { ready: { // Make sure the ready event is setup setup: jQuery.bindReady }, load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { delegateType: "focusin" }, blur: { delegateType: "focusout" }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( jQuery.isWindow( this ) ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; // Some plugins are using, but it's undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector, ret; // 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 && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !form._submit_attached ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); form._submit_attached = true; } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; jQuery.event.simulate( "change", this, event, true ); } }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); elem._change_attached = true; } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var origFn, type; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // && selector != null // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event var handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( var type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, live: function( types, data, fn ) { jQuery( this.context ).on( types, this.selector, data, fn ); return this; }, die: function( types, fn ) { jQuery( this.context ).off( types, this.selector || "**", fn ); return this; }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function( event ) { // Figure out which function to execute var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; }; // link all the functions, so any of them can unbind this click handler toggler.guid = guid; while ( i < args.length ) { args[ i++ ].guid = guid; } return this.click( toggler ); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } if ( rkeyEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; } if ( rmouseEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; } }); /*! * Sizzle CSS Selector Engine * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * More information: http://sizzlejs.com/ */ (function(){ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, rReturn = /\r\n/g, rNonWord = /\W/; // Here we check if the JavaScript engine is using some sort of // optimization where it does not always call our comparision // function. If that is the case, discard the hasDuplicate value. // Thus far that includes Google Chrome. [0, 0].sort(function() { baseHasDuplicate = false; return 0; }); var Sizzle = function( selector, context, results, seed ) { results = results || []; context = context || document; var origContext = context; if ( context.nodeType !== 1 && context.nodeType !== 9 ) { return []; } if ( !selector || typeof selector !== "string" ) { return results; } var m, set, checkSet, extra, ret, cur, pop, i, prune = true, contextXML = Sizzle.isXML( context ), parts = [], soFar = selector; // Reset the position of the chunker regexp (start from head) do { chunker.exec( "" ); m = chunker.exec( soFar ); if ( m ) { soFar = m[3]; parts.push( m[1] ); if ( m[2] ) { extra = m[3]; break; } } } while ( m ); if ( parts.length > 1 && origPOS.exec( selector ) ) { if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { set = posProcess( parts[0] + parts[1], context, seed ); } else { set = Expr.relative[ parts[0] ] ? [ context ] : Sizzle( parts.shift(), context ); while ( parts.length ) { selector = parts.shift(); if ( Expr.relative[ selector ] ) { selector += parts.shift(); } set = posProcess( selector, set, seed ); } } } else { // Take a shortcut and set the context if the root selector is an ID // (but not if it'll be faster if the inner selector is an ID) if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { ret = Sizzle.find( parts.shift(), context, contextXML ); context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; } if ( context ) { ret = seed ? { expr: parts.pop(), set: makeArray(seed) } : Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; if ( parts.length > 0 ) { checkSet = makeArray( set ); } else { prune = false; } while ( parts.length ) { cur = parts.pop(); pop = cur; if ( !Expr.relative[ cur ] ) { cur = ""; } else { pop = parts.pop(); } if ( pop == null ) { pop = context; } Expr.relative[ cur ]( checkSet, pop, contextXML ); } } else { checkSet = parts = []; } } if ( !checkSet ) { checkSet = set; } if ( !checkSet ) { Sizzle.error( cur || selector ); } if ( toString.call(checkSet) === "[object Array]" ) { if ( !prune ) { results.push.apply( results, checkSet ); } else if ( context && context.nodeType === 1 ) { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { results.push( set[i] ); } } } else { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && checkSet[i].nodeType === 1 ) { results.push( set[i] ); } } } } else { makeArray( checkSet, results ); } if ( extra ) { Sizzle( extra, origContext, results, seed ); Sizzle.uniqueSort( results ); } return results; }; Sizzle.uniqueSort = function( results ) { if ( sortOrder ) { hasDuplicate = baseHasDuplicate; results.sort( sortOrder ); if ( hasDuplicate ) { for ( var i = 1; i < results.length; i++ ) { if ( results[i] === results[ i - 1 ] ) { results.splice( i--, 1 ); } } } } return results; }; Sizzle.matches = function( expr, set ) { return Sizzle( expr, null, null, set ); }; Sizzle.matchesSelector = function( node, expr ) { return Sizzle( expr, null, null, [node] ).length > 0; }; Sizzle.find = function( expr, context, isXML ) { var set, i, len, match, type, left; if ( !expr ) { return []; } for ( i = 0, len = Expr.order.length; i < len; i++ ) { type = Expr.order[i]; if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { left = match[1]; match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { match[1] = (match[1] || "").replace( rBackslash, "" ); set = Expr.find[ type ]( match, context, isXML ); if ( set != null ) { expr = expr.replace( Expr.match[ type ], "" ); break; } } } } if ( !set ) { set = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( "*" ) : []; } return { set: set, expr: expr }; }; Sizzle.filter = function( expr, set, inplace, not ) { var match, anyFound, type, found, item, filter, left, i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); while ( expr && set.length ) { for ( type in Expr.filter ) { if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { filter = Expr.filter[ type ]; left = match[1]; anyFound = false; match.splice(1,1); if ( left.substr( left.length - 1 ) === "\\" ) { continue; } if ( curLoop === result ) { result = []; } if ( Expr.preFilter[ type ] ) { match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); if ( !match ) { anyFound = found = true; } else if ( match === true ) { continue; } } if ( match ) { for ( i = 0; (item = curLoop[i]) != null; i++ ) { if ( item ) { found = filter( item, match, i, curLoop ); pass = not ^ found; if ( inplace && found != null ) { if ( pass ) { anyFound = true; } else { curLoop[i] = false; } } else if ( pass ) { result.push( item ); anyFound = true; } } } } if ( found !== undefined ) { if ( !inplace ) { curLoop = result; } expr = expr.replace( Expr.match[ type ], "" ); if ( !anyFound ) { return []; } break; } } } // Improper expression if ( expr === old ) { if ( anyFound == null ) { Sizzle.error( expr ); } else { break; } } old = expr; } return curLoop; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; /** * Utility function for retreiving the text value of an array of DOM nodes * @param {Array|Element} elem */ var getText = Sizzle.getText = function( elem ) { var i, node, nodeType = elem.nodeType, ret = ""; if ( nodeType ) { if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent || innerText for elements if ( typeof elem.textContent === 'string' ) { return elem.textContent; } else if ( typeof elem.innerText === 'string' ) { // Replace IE's carriage returns return elem.innerText.replace( rReturn, '' ); } else { // Traverse it's children for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } } else { // If no nodeType, this is expected to be an array for ( i = 0; (node = elem[i]); i++ ) { // Do not traverse comment nodes if ( node.nodeType !== 8 ) { ret += getText( node ); } } } return ret; }; var Expr = Sizzle.selectors = { order: [ "ID", "NAME", "TAG" ], match: { ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ }, leftMatch: {}, attrMap: { "class": "className", "for": "htmlFor" }, attrHandle: { href: function( elem ) { return elem.getAttribute( "href" ); }, type: function( elem ) { return elem.getAttribute( "type" ); } }, relative: { "+": function(checkSet, part){ var isPartStr = typeof part === "string", isTag = isPartStr && !rNonWord.test( part ), isPartStrNotTag = isPartStr && !isTag; if ( isTag ) { part = part.toLowerCase(); } for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { if ( (elem = checkSet[i]) ) { while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? elem || false : elem === part; } } if ( isPartStrNotTag ) { Sizzle.filter( part, checkSet, true ); } }, ">": function( checkSet, part ) { var elem, isPartStr = typeof part === "string", i = 0, l = checkSet.length; if ( isPartStr && !rNonWord.test( part ) ) { part = part.toLowerCase(); for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { var parent = elem.parentNode; checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; } } } else { for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { checkSet[i] = isPartStr ? elem.parentNode : elem.parentNode === part; } } if ( isPartStr ) { Sizzle.filter( part, checkSet, true ); } } }, "": function(checkSet, part, isXML){ var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); }, "~": function( checkSet, part, isXML ) { var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); } }, find: { ID: function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }, NAME: function( match, context ) { if ( typeof context.getElementsByName !== "undefined" ) { var ret = [], results = context.getElementsByName( match[1] ); for ( var i = 0, l = results.length; i < l; i++ ) { if ( results[i].getAttribute("name") === match[1] ) { ret.push( results[i] ); } } return ret.length === 0 ? null : ret; } }, TAG: function( match, context ) { if ( typeof context.getElementsByTagName !== "undefined" ) { return context.getElementsByTagName( match[1] ); } } }, preFilter: { CLASS: function( match, curLoop, inplace, result, not, isXML ) { match = " " + match[1].replace( rBackslash, "" ) + " "; if ( isXML ) { return match; } for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { if ( elem ) { if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { if ( !inplace ) { result.push( elem ); } } else if ( inplace ) { curLoop[i] = false; } } } return false; }, ID: function( match ) { return match[1].replace( rBackslash, "" ); }, TAG: function( match, curLoop ) { return match[1].replace( rBackslash, "" ).toLowerCase(); }, CHILD: function( match ) { if ( match[1] === "nth" ) { if ( !match[2] ) { Sizzle.error( match[0] ); } match[2] = match[2].replace(/^\+|\s*/g, ''); // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); // calculate the numbers (first)n+(last) including if they are negative match[2] = (test[1] + (test[2] || 1)) - 0; match[3] = test[3] - 0; } else if ( match[2] ) { Sizzle.error( match[0] ); } // TODO: Move to normal caching system match[0] = done++; return match; }, ATTR: function( match, curLoop, inplace, result, not, isXML ) { var name = match[1] = match[1].replace( rBackslash, "" ); if ( !isXML && Expr.attrMap[name] ) { match[1] = Expr.attrMap[name]; } // Handle if an un-quoted value was used match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); if ( match[2] === "~=" ) { match[4] = " " + match[4] + " "; } return match; }, PSEUDO: function( match, curLoop, inplace, result, not ) { if ( match[1] === "not" ) { // If we're dealing with a complex expression, or a simple one if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { match[3] = Sizzle(match[3], null, null, curLoop); } else { var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); if ( !inplace ) { result.push.apply( result, ret ); } return false; } } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { return true; } return match; }, POS: function( match ) { match.unshift( true ); return match; } }, filters: { enabled: function( elem ) { return elem.disabled === false && elem.type !== "hidden"; }, disabled: function( elem ) { return elem.disabled === true; }, checked: function( elem ) { return elem.checked === true; }, selected: function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, parent: function( elem ) { return !!elem.firstChild; }, empty: function( elem ) { return !elem.firstChild; }, has: function( elem, i, match ) { return !!Sizzle( match[3], elem ).length; }, header: function( elem ) { return (/h\d/i).test( elem.nodeName ); }, text: function( elem ) { var attr = elem.getAttribute( "type" ), type = elem.type; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); }, radio: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, checkbox: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, file: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, password: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, submit: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "submit" === elem.type; }, image: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; }, reset: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "reset" === elem.type; }, button: function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && "button" === elem.type || name === "button"; }, input: function( elem ) { return (/input|select|textarea|button/i).test( elem.nodeName ); }, focus: function( elem ) { return elem === elem.ownerDocument.activeElement; } }, setFilters: { first: function( elem, i ) { return i === 0; }, last: function( elem, i, match, array ) { return i === array.length - 1; }, even: function( elem, i ) { return i % 2 === 0; }, odd: function( elem, i ) { return i % 2 === 1; }, lt: function( elem, i, match ) { return i < match[3] - 0; }, gt: function( elem, i, match ) { return i > match[3] - 0; }, nth: function( elem, i, match ) { return match[3] - 0 === i; }, eq: function( elem, i, match ) { return match[3] - 0 === i; } }, filter: { PSEUDO: function( elem, match, i, array ) { var name = match[1], filter = Expr.filters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } else if ( name === "contains" ) { return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; } else if ( name === "not" ) { var not = match[3]; for ( var j = 0, l = not.length; j < l; j++ ) { if ( not[j] === elem ) { return false; } } return true; } else { Sizzle.error( name ); } }, CHILD: function( elem, match ) { var first, last, doneName, parent, cache, count, diff, type = match[1], node = elem; switch ( type ) { case "only": case "first": while ( (node = node.previousSibling) ) { if ( node.nodeType === 1 ) { return false; } } if ( type === "first" ) { return true; } node = elem; /* falls through */ case "last": while ( (node = node.nextSibling) ) { if ( node.nodeType === 1 ) { return false; } } return true; case "nth": first = match[2]; last = match[3]; if ( first === 1 && last === 0 ) { return true; } doneName = match[0]; parent = elem.parentNode; if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { count = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { node.nodeIndex = ++count; } } parent[ expando ] = doneName; } diff = elem.nodeIndex - last; if ( first === 0 ) { return diff === 0; } else { return ( diff % first === 0 && diff / first >= 0 ); } } }, ID: function( elem, match ) { return elem.nodeType === 1 && elem.getAttribute("id") === match; }, TAG: function( elem, match ) { return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; }, CLASS: function( elem, match ) { return (" " + (elem.className || elem.getAttribute("class")) + " ") .indexOf( match ) > -1; }, ATTR: function( elem, match ) { var name = match[1], result = Sizzle.attr ? Sizzle.attr( elem, name ) : Expr.attrHandle[ name ] ? Expr.attrHandle[ name ]( elem ) : elem[ name ] != null ? elem[ name ] : elem.getAttribute( name ), value = result + "", type = match[2], check = match[4]; return result == null ? type === "!=" : !type && Sizzle.attr ? result != null : type === "=" ? value === check : type === "*=" ? value.indexOf(check) >= 0 : type === "~=" ? (" " + value + " ").indexOf(check) >= 0 : !check ? value && result !== false : type === "!=" ? value !== check : type === "^=" ? value.indexOf(check) === 0 : type === "$=" ? value.substr(value.length - check.length) === check : type === "|=" ? value === check || value.substr(0, check.length + 1) === check + "-" : false; }, POS: function( elem, match, i, array ) { var name = match[2], filter = Expr.setFilters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } } } }; var origPOS = Expr.match.POS, fescape = function(all, num){ return "\\" + (num - 0 + 1); }; for ( var type in Expr.match ) { Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); } // Expose origPOS // "global" as in regardless of relation to brackets/parens Expr.match.globalPOS = origPOS; var makeArray = function( array, results ) { array = Array.prototype.slice.call( array, 0 ); if ( results ) { results.push.apply( results, array ); return results; } return array; }; // Perform a simple check to determine if the browser is capable of // converting a NodeList to an array using builtin methods. // Also verifies that the returned array holds DOM nodes // (which is not the case in the Blackberry browser) try { Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; // Provide a fallback method if it does not work } catch( e ) { makeArray = function( array, results ) { var i = 0, ret = results || []; if ( toString.call(array) === "[object Array]" ) { Array.prototype.push.apply( ret, array ); } else { if ( typeof array.length === "number" ) { for ( var l = array.length; i < l; i++ ) { ret.push( array[i] ); } } else { for ( ; array[i]; i++ ) { ret.push( array[i] ); } } } return ret; }; } var sortOrder, siblingCheck; if ( document.documentElement.compareDocumentPosition ) { sortOrder = function( a, b ) { if ( a === b ) { hasDuplicate = true; return 0; } if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { return a.compareDocumentPosition ? -1 : 1; } return a.compareDocumentPosition(b) & 4 ? -1 : 1; }; } else { sortOrder = function( a, b ) { // The nodes are identical, we can exit early if ( a === b ) { hasDuplicate = true; return 0; // Fallback to using sourceIndex (in IE) if it's available on both nodes } else if ( a.sourceIndex && b.sourceIndex ) { return a.sourceIndex - b.sourceIndex; } var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup; // If the nodes are siblings (or identical) we can do a quick check if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected } else if ( !aup ) { return -1; } else if ( !bup ) { return 1; } // Otherwise they're somewhere else in the tree so we need // to build up a full list of the parentNodes for comparison while ( cur ) { ap.unshift( cur ); cur = cur.parentNode; } cur = bup; while ( cur ) { bp.unshift( cur ); cur = cur.parentNode; } al = ap.length; bl = bp.length; // Start walking down the tree looking for a discrepancy for ( var i = 0; i < al && i < bl; i++ ) { if ( ap[i] !== bp[i] ) { return siblingCheck( ap[i], bp[i] ); } } // We ended someplace up the tree so do a sibling check return i === al ? siblingCheck( a, bp[i], -1 ) : siblingCheck( ap[i], b, 1 ); }; siblingCheck = function( a, b, ret ) { if ( a === b ) { return ret; } var cur = a.nextSibling; while ( cur ) { if ( cur === b ) { return -1; } cur = cur.nextSibling; } return 1; }; } // Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){ // We're going to inject a fake input element with a specified name var form = document.createElement("div"), id = "script" + (new Date()).getTime(), root = document.documentElement; form.innerHTML = ""; // Inject it into the root element, check its status, and remove it quickly root.insertBefore( form, root.firstChild ); // The workaround has to do additional checks after a getElementById // Which slows things down for other browsers (hence the branching) if ( document.getElementById( id ) ) { Expr.find.ID = function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; } }; Expr.filter.ID = function( elem, match ) { var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); return elem.nodeType === 1 && node && node.nodeValue === match; }; } root.removeChild( form ); // release memory in IE root = form = null; })(); (function(){ // Check to see if the browser returns only elements // when doing getElementsByTagName("*") // Create a fake element var div = document.createElement("div"); div.appendChild( document.createComment("") ); // Make sure no comments are found if ( div.getElementsByTagName("*").length > 0 ) { Expr.find.TAG = function( match, context ) { var results = context.getElementsByTagName( match[1] ); // Filter out possible comments if ( match[1] === "*" ) { var tmp = []; for ( var i = 0; results[i]; i++ ) { if ( results[i].nodeType === 1 ) { tmp.push( results[i] ); } } results = tmp; } return results; }; } // Check to see if an attribute returns normalized href attributes div.innerHTML = ""; if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#" ) { Expr.attrHandle.href = function( elem ) { return elem.getAttribute( "href", 2 ); }; } // release memory in IE div = null; })(); if ( document.querySelectorAll ) { (function(){ var oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__"; div.innerHTML = "

"; // Safari can't handle uppercase or unicode characters when // in quirks mode. if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { return; } Sizzle = function( query, context, extra, seed ) { context = context || document; // Only use querySelectorAll on non-XML documents // (ID selectors don't work in non-HTML documents) if ( !seed && !Sizzle.isXML(context) ) { // See if we find a selector to speed up var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { // Speed-up: Sizzle("TAG") if ( match[1] ) { return makeArray( context.getElementsByTagName( query ), extra ); // Speed-up: Sizzle(".CLASS") } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { return makeArray( context.getElementsByClassName( match[2] ), extra ); } } if ( context.nodeType === 9 ) { // Speed-up: Sizzle("body") // The body element only exists once, optimize finding it if ( query === "body" && context.body ) { return makeArray( [ context.body ], extra ); // Speed-up: Sizzle("#ID") } else if ( match && match[3] ) { var elem = context.getElementById( match[3] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id === match[3] ) { return makeArray( [ elem ], extra ); } } else { return makeArray( [], extra ); } } try { return makeArray( context.querySelectorAll(query), extra ); } catch(qsaError) {} // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { var oldContext = context, old = context.getAttribute( "id" ), nid = old || id, hasParent = context.parentNode, relativeHierarchySelector = /^\s*[+~]/.test( query ); if ( !old ) { context.setAttribute( "id", nid ); } else { nid = nid.replace( /'/g, "\\$&" ); } if ( relativeHierarchySelector && hasParent ) { context = context.parentNode; } try { if ( !relativeHierarchySelector || hasParent ) { return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); } } catch(pseudoError) { } finally { if ( !old ) { oldContext.removeAttribute( "id" ); } } } } return oldSizzle(query, context, extra, seed); }; for ( var prop in oldSizzle ) { Sizzle[ prop ] = oldSizzle[ prop ]; } // release memory in IE div = null; })(); } (function(){ var html = document.documentElement, matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; if ( matches ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9 fails this) var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), pseudoWorks = false; try { // This should fail with an exception // Gecko does not error, returns false instead matches.call( document.documentElement, "[test!='']:sizzle" ); } catch( pseudoError ) { pseudoWorks = true; } Sizzle.matchesSelector = function( node, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { var ret = matches.call( node, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || !disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9, so check for that node.document && node.document.nodeType !== 11 ) { return ret; } } } catch(e) {} } return Sizzle(expr, null, null, [node]).length > 0; }; } })(); (function(){ var div = document.createElement("div"); div.innerHTML = "
"; // Opera can't find a second classname (in 9.6) // Also, make sure that getElementsByClassName actually exists if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { return; } // Safari caches class attributes, doesn't catch changes (in 3.2) div.lastChild.className = "e"; if ( div.getElementsByClassName("e").length === 1 ) { return; } Expr.order.splice(1, 0, "CLASS"); Expr.find.CLASS = function( match, context, isXML ) { if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { return context.getElementsByClassName(match[1]); } }; // release memory in IE div = null; })(); function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 && !isXML ){ elem[ expando ] = doneName; elem.sizset = i; } if ( elem.nodeName.toLowerCase() === cur ) { match = elem; break; } elem = elem[dir]; } checkSet[i] = match; } } } function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 ) { if ( !isXML ) { elem[ expando ] = doneName; elem.sizset = i; } if ( typeof cur !== "string" ) { if ( elem === cur ) { match = true; break; } } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { match = elem; break; } } elem = elem[dir]; } checkSet[i] = match; } } } if ( document.documentElement.contains ) { Sizzle.contains = function( a, b ) { return a !== b && (a.contains ? a.contains(b) : true); }; } else if ( document.documentElement.compareDocumentPosition ) { Sizzle.contains = function( a, b ) { return !!(a.compareDocumentPosition(b) & 16); }; } else { Sizzle.contains = function() { return false; }; } Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; var posProcess = function( selector, context, seed ) { var match, tmpSet = [], later = "", root = context.nodeType ? [context] : context; // Position selectors must be done after the filter // And so must :not(positional) so we move all PSEUDOs to the end while ( (match = Expr.match.PSEUDO.exec( selector )) ) { later += match[0]; selector = selector.replace( Expr.match.PSEUDO, "" ); } selector = Expr.relative[selector] ? selector + "*" : selector; for ( var i = 0, l = root.length; i < l; i++ ) { Sizzle( selector, root[i], tmpSet, seed ); } return Sizzle.filter( later, tmpSet ); }; // EXPOSE // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.filters; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })(); var runtil = /Until$/, rparentsprev = /^(?:parents|prevUntil|prevAll)/, // Note: This RegExp should be improved, or likely pulled from Sizzle rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, POS = jQuery.expr.match.globalPOS, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var self = this, i, l; if ( typeof selector !== "string" ) { return jQuery( selector ).filter(function() { for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }); } var ret = this.pushStack( "", "find", selector ), length, n, r; for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique for ( n = length; n < ret.length; n++ ) { for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; } } } } } return ret; }, has: function( target ) { var targets = jQuery( target ); return this.filter(function() { for ( var i = 0, l = targets.length; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". POS.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; // Array (deprecated as of jQuery 1.7) if ( jQuery.isArray( selectors ) ) { var level = 1; while ( cur && cur.ownerDocument && cur !== context ) { for ( i = 0; i < selectors.length; i++ ) { if ( jQuery( cur ).is( selectors[ i ] ) ) { ret.push({ selector: selectors[ i ], elem: cur, level: level }); } } cur = cur.parentNode; level++; } return ret; } // String var pos = POS.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; while ( cur ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } else { cur = cur.parentNode; if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { break; } } } } ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? all : jQuery.unique( all ) ); }, andSelf: function() { return this.add( this.prevObject ); } }); // A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) { return !node || !node.parentNode || node.parentNode.nodeType === 11; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return jQuery.nth( elem, 2, "nextSibling" ); }, prev: function( elem ) { return jQuery.nth( elem, 2, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray( elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret, name, slice.call( arguments ).join(",") ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, nth: function( cur, result, dir, elem ) { result = result || 1; var num = 0; for ( ; cur; cur = cur[dir] ) { if ( cur.nodeType === 1 && ++num === result ) { break; } } return cur; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem, i ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /]", "i"), // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*", "" ], legend: [ 1, "
", "
" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], td: [ 3, "", "
" ], col: [ 2, "", "
" ], area: [ 1, "", "" ], _default: [ 0, "", "" ] }, safeFragment = createSafeFragment( document ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; // IE can't serialize and onsi-cocktail-7aaa651/spec/spec/000077500000000000000000000000001276170427000165525ustar00rootroot00000000000000onsi-cocktail-7aaa651/spec/spec/CocktailSpec.js000066400000000000000000000337521276170427000214660ustar00rootroot00000000000000/* global describe, beforeEach, afterEach, expect, Cocktail */ describe('Cocktail', function() { var A, B, C, D, ViewClass, ViewClass2, calls; beforeEach(function() { calls = []; A = { events: { 'click .A': 'clickA' }, zoo: { aardvark: 'george', elephant: 'edgar', organutan: 'fred' }, initialize: function() { this.$el.append('
'); }, theFunc: function() { calls.push('theFunc'); return 'func!'; }, clickA: function() { calls.push('clickA'); }, render: function() { calls.push('renderA'); }, awesomeSauce: function() { calls.push('awesomeA'); return 'the sauce'; }, fooBar: function() { calls.push('fooBarA'); return true; }, cosmology: { omegaM: 0.3 } }; B = { events: { 'click .B': 'clickB' }, zoo : { antelope: 'bouregard', elephant: 'edward', zebra: 'brittania' }, initialize: function() { this.$el.append('
'); }, sublime: function() { calls.push('sublime'); return 'sublemon'; }, clickB: function() { calls.push('clickB'); }, beforeTearDown: function() { calls.push('beforeTearDownB'); }, fooBar: function() { calls.push('fooBarB'); return false; }, cosmology: function() { calls.push('cosmology'); } }; C = { url: function() { return '/sprockets'; } }; D = { urlRoot: '/thingamajigs', defaults: function() { return null; } }; Cocktail.mixins.A = A; Cocktail.mixins.B = B; Cocktail.mixins.C = C; Cocktail.mixins.D = D; }); describe('Cocktail.mixin', function() { beforeEach(function() { ViewClass = Backbone.View.extend({ mixins: [A, 'B'], //should be ignored as the patch is not installed fooBar: function() { calls.push('fooBarOriginal'); } }); var aMixin = { mixinmethod: function() { return 'mixin'; }, otherMixinMethod: function() { return 'other'; }, sampleArray: [1, 2, 3] }; // Works with named mixins too Cocktail.mixins.fooBar = { fooBar: function() { calls.push('fooBarInclude'); } }; Cocktail.mixin(ViewClass, aMixin, 'fooBar'); ViewClass2 = Backbone.View.extend({ initialize: function () { Cocktail.mixin(this, aMixin, 'fooBar'); }, //should be ignored as the patch is not installed fooBar: function() { calls.push('fooBarOriginal'); } }); }); it('should allow mixing in mixins after the sub class has been built (useful for coffeescript)', function() { var view = new ViewClass(); expect(view.mixinmethod()).toEqual('mixin'); expect(view.otherMixinMethod()).toEqual('other'); view.fooBar(); expect(calls).toEqual(['fooBarOriginal', 'fooBarInclude']); }); it('should allow mixing into the instance after the subclass has been instantiated', function() { var view = new ViewClass2(); expect(view.mixinmethod()).toEqual('mixin'); expect(view.otherMixinMethod()).toEqual('other'); view.fooBar(); expect(calls).toEqual(['fooBarOriginal', 'fooBarInclude']); }); it('should not mixin the same function reference more than once', function () { var A = { foo: function () { console.log('foo'); } }; var B = {}; var C = { foo: function () { console.log('foo'); } }; Cocktail.mixin(B, A); expect(B.foo === A.foo).toBeTruthy(); // An accidental mixin of the same base Cocktail.mixin(B, A); expect(B.foo === A.foo).toBeTruthy(); // Expect the collision wrapper Cocktail.mixin(B, C); expect(B.foo === A.foo).toBeFalsy(); expect(B.foo === C.foo).toBeFalsy(); }); it('should not convert an array attribute of a mixin into an object', function () { var view = new ViewClass(); expect(_.isArray(view.sampleArray)).toBeTruthy(); }); it('should return the result mixed object', function () { var A = { b: 'c' }, D = { e: 'f' }; expect(Cocktail.mixin(A, D) === A).toBeTruthy(); }); it('should not fail on conflicting constructors (#39)', function () { var A = Backbone.Model.extend({ constructor: function() {} }), b = { constructor: function() {} }, z; Cocktail.mixin(A, b); z = new A(); expect(true).toBeTruthy(); }); }); describe('when patching backbone', function() { var ViewClass, CollectionClass, ModelClass; beforeEach(function() { Cocktail.patch(Backbone); ViewClass = Backbone.View.extend({ mixins: ['A', B], events: { 'click .view': 'clickView' }, zoo : { aardvark: 'bob', penguin: 'melvin', zebra: 'zoe' }, initialize: function() { this.$el.append('
'); }, clickView: function() { calls.push('clickView'); }, render: function() { calls.push('renderView'); return this; }, beforeTearDown: function() { calls.push('beforeTearDownView'); }, awesomeSauce: function() { calls.push('awesomeView'); }, cosmology: { omegaL: 0.7 } }), CollectionClass = Backbone.Collection.extend({ mixins: ['C'], url: '/widgets' }), ModelClass = Backbone.Model.extend({ mixins: [D], urlRoot: function() { return '/gizmos'; }, defaults: { foo: 'bar' } }); }); afterEach(function() { Cocktail.unpatch(Backbone); }); it('should allow coffeescript syntax', function() { ViewClass.mixin(C); var view = new ViewClass(); expect(view.url()).toEqual('/sprockets'); }); describe('mixing in mixins', function() { it('should mixin all the mixin methods for all the mixins', function() { var view = new ViewClass(); view.theFunc(); expect(calls).toContain('theFunc'); view.sublime(); expect(calls).toContain('sublime'); }); describe('hashes', function() { it('should merge in the events hash', function() { var view = new ViewClass(); $('#content').append(view.$el); $('.A').click(); $('.B').click(); $('.view').click(); expect(calls).toEqual(['clickA', 'clickB', 'clickView']); }); it('should merge together hashes, favoring values defined by the instance over mixins, and mixins on a first in will win basis', function() { var view = new ViewClass(); expect(view.zoo).toEqual({ aardvark: 'bob', antelope: 'bouregard', elephant: 'edgar', organutan: 'fred', penguin: 'melvin', zebra: 'zoe' }); }); }); }); describe('handling method collisions', function() { it('should call all the methods involved in the collision in the correct order', function() { var view = new ViewClass(); view.render(); view.awesomeSauce(); view.fooBar(); $('#content').append(view.$el); expect($('.A')[0]).toBeTruthy(); expect($('.B')[0]).toBeTruthy(); expect($('.view')[0]).toBeTruthy(); view.beforeTearDown(); expect(calls).toEqual(['renderView', 'renderA', 'awesomeView', 'awesomeA', 'fooBarA', 'fooBarB', 'beforeTearDownView', 'beforeTearDownB']); }); it('should return the last return value in the collision chain', function() { var view = new ViewClass(); expect(view.render()).toEqual(view); expect(view.theFunc()).toEqual('func!'); expect(view.sublime()).toEqual('sublemon'); expect(view.fooBar()).toEqual(false); expect(view.awesomeSauce()).toEqual('the sauce'); }); }); describe('handling functional override of non-function property', function() { it('should return the last truthy defined return value in the collision chain', function() { var collection = new CollectionClass(); expect(collection.url()).toEqual('/sprockets'); }); it('should return the last falsy defined return value in the collision chain', function() { var model = new ModelClass(); expect(model.defaults()).toBeNull(); }); it('should set a function returning the base value if no mixin function has defined return', function() { var view = new ViewClass(); expect(view.cosmology()).toEqual({ omegaM:0.3, omegaL:0.7 }); expect(calls).toEqual(['cosmology']); }); }); describe('handling primitive override of non-events property', function() { describe('when class specifies prop', function() { it('should use the class property', function() { var model = new ModelClass(); expect(model.url()).toEqual('/gizmos'); }); }); describe('when class does not specify prop', function() { it('should use the class property', function() { var ModelWithoutUrlRoot = Backbone.Model.extend({ mixins: [D] }), model = new ModelWithoutUrlRoot(); expect(model.url()).toEqual('/thingamajigs'); }); }); }); describe('when mixins are applied in the context of super/subclasses', function() { var BaseClass, SubClass, SubClassWithMixin; beforeEach(function() { BaseClass = Backbone.View.extend({ mixins: [A], fooBar: function() { calls.push('BaseClassFoo'); } }); SubClass = BaseClass.extend({ fooBar: function() { SubClass.__super__.fooBar.apply(this); calls.push('SubClassFoo'); } }); SubClassWithMixin = BaseClass.extend({ mixins: [B], fooBar: function() { SubClassWithMixin.__super__.fooBar.apply(this); calls.push('SubClassWithMixinFoo'); } }); }); it('should behave correctly for the base class', function() { var baseInstance = new BaseClass(); $('#content').append(baseInstance.$el); $('.A').click(); baseInstance.fooBar(); expect(calls).toEqual(['clickA', 'BaseClassFoo', 'fooBarA']); }); it('should behave correctly for the sub class that has no mixins', function() { var subInstance = new SubClass(); $('#content').html(subInstance.$el); $('.A').click(); subInstance.fooBar(); expect(calls).toEqual(['clickA', 'BaseClassFoo', 'fooBarA', 'SubClassFoo']); }); it('should behave correctly for the sub class that has mixins', function() { var subInstance = new SubClassWithMixin(); $('#content').html(subInstance.$el); $('.A').click(); $('.B').click(); subInstance.fooBar(); expect(calls).toEqual(['clickA', 'clickB', 'BaseClassFoo', 'fooBarA', 'SubClassWithMixinFoo', 'fooBarB']); }); }); }); });