Created
February 18, 2015 21:07
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title></title> | |
| </head> | |
| <body> | |
| <div id="app-container"></div> | |
| <script type="text/template" id="index-template"> | |
| <h1>Todo</h1> | |
| <ul class="task-list"> | |
| </ul> | |
| </script> | |
| <script type="text/template" id="task-item-template"> | |
| <input type="checkbox" <%= complete ? "checked" : ""%>> | |
| <label for=""><%= title %></label> | |
| </script> | |
| <script src="bower_components/jquery/dist/jquery.js"></script> | |
| <script src="bower_components/underscore/underscore.js"></script> | |
| <script src="bower_components/backbone/backbone.js"></script> | |
| <script src="main.js"></script> | |
| </body> | |
| </html> |
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| (function(){ | |
| 'use strict'; | |
| var Task = Backbone.Model.extend({ | |
| idAttribute: 'objectId', | |
| defaults: { | |
| title: '', | |
| complete: false | |
| } | |
| }); | |
| var TasksCollection = Backbone.Collection.extend({ | |
| model: Task, | |
| url: "https://api.parse.com/1/classes/Task", | |
| parse: function(response){ | |
| return response.results; | |
| } | |
| }); | |
| var TaskIndexView = Backbone.View.extend({ | |
| tagName: 'ul', | |
| template: _.template($('#index-template').text()), | |
| initialize: function(){ | |
| this.listenTo(this.collection, 'sync', this.render); | |
| }, | |
| render: function(){ | |
| this.$el.html(this.template()); | |
| this.renderChildren(); | |
| return this; | |
| }, | |
| renderChildren: function(){ | |
| this.childViews = this.collection.map(function(task){ | |
| return new TaskItemView({model: task}); | |
| }); | |
| var self = this; | |
| _.each(this.childViews, function(view){ | |
| view.render(); | |
| self.$('.task-list').append(view.el); | |
| }); | |
| } | |
| }); | |
| var TaskItemView = Backbone.View.extend({ | |
| tagName: 'li', | |
| template: _.template($('#task-item-template').text()), | |
| events: { | |
| 'change input': 'toggleComplete' | |
| }, | |
| render: function(){ | |
| this.$el.html(this.template(this.model.toJSON())); | |
| return this; | |
| }, | |
| toggleComplete: function(){ | |
| var isChecked = this.$('input').prop('checked'); | |
| this.model.set('complete', isChecked); | |
| this.model.save(); | |
| } | |
| }); | |
| var AppRouter = Backbone.Router.extend({ | |
| routes: { | |
| '': 'index' | |
| }, | |
| initialize: function(){ | |
| this.tasks = new TasksCollection(); | |
| this.indexView = new TaskIndexView({ | |
| el: '#app-container', | |
| collection: this.tasks | |
| }); | |
| }, | |
| index: function(){ | |
| this.tasks.fetch(); | |
| this.indexView.render(); | |
| } | |
| }); | |
| $.ajaxSetup({ | |
| headers: { | |
| "X-Parse-Application-Id": "ZYQHOvrj5oPV8fGAN6M7x6m00ZNLtr5tpd3gzkFi", | |
| "X-Parse-REST-API-Key": "0BRysAUoHF2WsbkYZh1DOosJS3Oi1uS31KozIKUz" | |
| } | |
| }); | |
| $(document).ready(function(){ | |
| window.router = new AppRouter(); | |
| Backbone.history.start(); | |
| }); | |
| })(); |
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