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Jarrod Oversonsindresorhus
Jarrod Overson
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Backbone Marionette reference app
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‎CNAME

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‎labs/architecture-examples/backbone_marionette/.jshintignore

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js/lib/underscore.js
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js/lib/backbone.js
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js/lib/backbone.marionette.js
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js/lib/backbone-localStorage.js

‎labs/architecture-examples/backbone_marionette/css/custom.css

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#todoapp.filter-active #todo-list .completed {
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display:none
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}
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#todoapp.filter-completed #todo-list .active {
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display:none
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}
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#main, #footer {
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display : none;
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}

‎labs/architecture-examples/backbone_marionette/index.html

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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<title>Marionette • TodoMVC</title>
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<link rel="stylesheet" href="../../../assets/base.css">
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<link rel="stylesheet" href="css/custom.css">
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<!--[if IE]>
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<script src="../../../assets/ie.js"></script>
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<![endif]-->
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</head>
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<body>
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<section id="todoapp">
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<header id="header"></header>
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<section id="main"></section>
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<footer id="footer"></footer>
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</section>
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<footer id="info">
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<p>Double-click to edit a todo</p>
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<p>Created by <a href="http://github.com/jsoverson">Jarrod Overson</a></p>
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</footer>
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<!-- vendor libraries -->
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<script src="../../../assets/base.js"></script>
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<script src="../../../assets/jquery.min.js"></script>
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<script src="js/lib/underscore.js"></script>
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<script src="js/lib/backbone.js"></script>
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<script src="js/lib/backbone-localStorage.js"></script>
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<script src="js/lib/backbone.marionette.js"></script>
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<!-- application libraries -->
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<script src="js/models/Todo.js"></script>
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<script src="js/collections/TodoList.js"></script>
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<script src="js/Router.js"></script>
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<!-- application views -->
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<script src="js/views/Footer.js"></script>
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<script src="js/views/Header.js"></script>
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<script src="js/views/TodoItemView.js"></script>
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<script src="js/views/TodoListCompositeView.js"></script>
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<!-- application -->
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<script src="js/app.js"></script>
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<script type="text/html" id="template-footer">
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<span id="todo-count"><strong></strong> items left</span>
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<ul id="filters">
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<li>
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<a href="#/">All</a>
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</li>
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<li>
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<a href="#/active">Active</a>
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</li>
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<li>
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<a href="#/completed">Completed</a>
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</li>
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</ul>
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<button id="clear-completed">Clear completed</button>
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</script>
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<script type="text/html" id="template-header">
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<h1>todos</h1>
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<input id="new-todo" placeholder="What needs to be done?" autofocus>
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</script>
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<script type="text/html" id="template-todoItemView">
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<div class="view">
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<input class="toggle" type="checkbox" <% if (completed) { %>checked<% } %>>
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<label><%= title %></label>
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<button class="destroy"></button>
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</div>
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<input class="edit" value="<%= title %>">
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</script>
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<script type="text/html" id="template-todoListCompositeView">
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<input id="toggle-all" type="checkbox">
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<label for="toggle-all">Mark all as complete</label>
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<ul id="todo-list"></ul>
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</script>
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<script>
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var _gaq = _gaq || [];
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_gaq.push(['_setAccount', 'UA-22728809-1']);
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_gaq.push(['_trackPageview']);
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(function () {
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var ga = document.createElement('script');
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ga.type = 'text/javascript';
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ga.async = true;
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ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
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var s = document.getElementsByTagName('script')[0];
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s.parentNode.insertBefore(ga, s);
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})();
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</script>
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</body>
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</html>

‎labs/architecture-examples/backbone_marionette/js/Router.js

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var Router = Backbone.Marionette.AppRouter.extend({
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appRoutes : {
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'*filter': 'setFilter'
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},
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controller : {
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setFilter : function(param) {
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app.vent.trigger('todoList:filter', param.trim() || '');
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}
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}
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});

‎labs/architecture-examples/backbone_marionette/js/app.js

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/*global $*/
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var todoList = new TodoList();
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var app = new Backbone.Marionette.Application();
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app.bindTo(todoList, 'all', function () {
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if (todoList.length === 0) {
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app.main.$el.hide();
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app.footer.$el.hide();
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} else {
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app.main.$el.show();
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app.footer.$el.show();
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}
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});
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app.addRegions({
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header : '#header',
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main : '#main',
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footer : '#footer'
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});
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app.addInitializer(function(){
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app.header.show(new Header());
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app.main.show(new TodoListCompositeView({
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collection : todoList
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}));
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app.footer.show(new Footer());
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todoList.fetch();
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});
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app.vent.on('todoList:filter',function(filter) {
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filter = filter || 'all';
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$('#todoapp').attr('class', 'filter-' + filter);
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});
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$(function(){
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app.start();
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new Router();
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Backbone.history.start();
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});
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‎labs/architecture-examples/backbone_marionette/js/collections/TodoList.js

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var TodoList = (function(){
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function isCompleted(todo) { return todo.get('completed'); }
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return Backbone.Collection.extend({
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model: Todo,
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localStorage: new Backbone.LocalStorage('todos-backbone'),
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getCompleted: function() {
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return this.filter(isCompleted);
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},
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getActive: function() {
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return this.reject(isCompleted);
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},
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comparator: function( todo ) {
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return todo.get('created');
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}
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});
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}());

‎labs/architecture-examples/backbone_marionette/js/lib/backbone-localStorage.js

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/**
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* Backbone localStorage Adapter
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* https://github.com/jeromegn/Backbone.localStorage
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*/
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(function() {
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// A simple module to replace `Backbone.sync` with *localStorage*-based
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// persistence. Models are given GUIDS, and saved into a JSON object. Simple
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// as that.
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// Hold reference to Underscore.js and Backbone.js in the closure in order
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// to make things work even if they are removed from the global namespace
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var _ = this._;
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var Backbone = this.Backbone;
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// Generate four random hex digits.
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function S4() {
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return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
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};
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// Generate a pseudo-GUID by concatenating random hexadecimal.
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function guid() {
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return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
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};
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// Our Store is represented by a single JS object in *localStorage*. Create it
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// with a meaningful name, like the name you'd give a table.
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// window.Store is deprectated, use Backbone.LocalStorage instead
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Backbone.LocalStorage = window.Store = function(name) {
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this.name = name;
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var store = this.localStorage().getItem(this.name);
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this.records = (store && store.split(",")) || [];
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};
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_.extend(Backbone.LocalStorage.prototype, {
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// Save the current state of the **Store** to *localStorage*.
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save: function() {
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this.localStorage().setItem(this.name, this.records.join(","));
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},
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// Add a model, giving it a (hopefully)-unique GUID, if it doesn't already
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// have an id of it's own.
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create: function(model) {
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if (!model.id) {
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model.id = guid();
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model.set(model.idAttribute, model.id);
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}
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this.localStorage().setItem(this.name+"-"+model.id, JSON.stringify(model));
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this.records.push(model.id.toString());
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this.save();
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return model.toJSON();
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},
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// Update a model by replacing its copy in `this.data`.
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update: function(model) {
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this.localStorage().setItem(this.name+"-"+model.id, JSON.stringify(model));
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if (!_.include(this.records, model.id.toString())) this.records.push(model.id.toString()); this.save();
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return model.toJSON();
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},
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// Retrieve a model from `this.data` by id.
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find: function(model) {
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return JSON.parse(this.localStorage().getItem(this.name+"-"+model.id));
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},
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// Return the array of all models currently in storage.
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findAll: function() {
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return _(this.records).chain()
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.map(function(id){return JSON.parse(this.localStorage().getItem(this.name+"-"+id));}, this)
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.compact()
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.value();
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},
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// Delete a model from `this.data`, returning it.
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destroy: function(model) {
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this.localStorage().removeItem(this.name+"-"+model.id);
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this.records = _.reject(this.records, function(record_id){return record_id == model.id.toString();});
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this.save();
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return model;
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},
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localStorage: function() {
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return localStorage;
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}
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});
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// localSync delegate to the model or collection's
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// *localStorage* property, which should be an instance of `Store`.
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// window.Store.sync and Backbone.localSync is deprectated, use Backbone.LocalStorage.sync instead
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Backbone.LocalStorage.sync = window.Store.sync = Backbone.localSync = function(method, model, options, error) {
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var store = model.localStorage || model.collection.localStorage;
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// Backwards compatibility with Backbone <= 0.3.3
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if (typeof options == 'function') {
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options = {
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success: options,
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error: error
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};
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}
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var resp;
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switch (method) {
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case "read": resp = model.id != undefined ? store.find(model) : store.findAll(); break;
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case "create": resp = store.create(model); break;
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case "update": resp = store.update(model); break;
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case "delete": resp = store.destroy(model); break;
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}
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if (resp) {
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options.success(resp);
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} else {
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options.error("Record not found");
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}
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};
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Backbone.ajaxSync = Backbone.sync;
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Backbone.getSyncMethod = function(model) {
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if(model.localStorage || (model.collection && model.collection.localStorage))
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{
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return Backbone.localSync;
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}
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return Backbone.ajaxSync;
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};
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// Override 'Backbone.sync' to default to localSync,
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// the original 'Backbone.sync' is still available in 'Backbone.ajaxSync'
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Backbone.sync = function(method, model, options, error) {
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return Backbone.getSyncMethod(model).apply(this, [method, model, options, error]);
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};
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})();

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