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POHow to use require.js in my backbone project
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  1. POHow to use require.js in my backbone project
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    copied!<p>I am new to backbone underscore and require.js. I followed <a href="http://bardevblog.wordpress.com/2012/01/16/understanding-backbone-js-simple-example/" rel="nofollow">this tutorial</a> to create a project using backbone.js and underscore.js .</p> <p>Then I want to add require.js to that project. This is what I modify in the theater.html :</p> <pre><code>&lt;body&gt; &lt;h1&gt;My Theater&lt;/h1&gt; &lt;script src="libs/require.js" type="text/javascript"&gt;&lt;/script&gt; &lt;script src="main.js" type="text/javascript"&gt;&lt;/script&gt; &lt;div id="mainContainer"&gt;&lt;/div&gt; &lt;input type="button" value="Add Item" id="butAddItem" /&gt; &lt;script type="text/template" id="tmplt-Movies"&gt; &lt;ul&gt; &lt;/ul&gt; &lt;/script&gt; &lt;script type="text/template" id="tmplt-Movie"&gt; &lt;div&gt;*******************************************************&lt;/div&gt; &lt;div&gt;&lt;%= Id %&gt; &lt;/div&gt; &lt;div&gt;&lt;%= Name %&gt; &lt;/div&gt; &lt;div&gt;&lt;%= AverageRating %&gt; &lt;/div&gt; &lt;div&gt;&lt;%= ReleaseYear %&gt; &lt;/div&gt; &lt;div&gt;&lt;%= Url %&gt; &lt;/div&gt; &lt;div&gt;&lt;%= Rating %&gt; &lt;/div&gt; &lt;/script&gt; &lt;/body&gt; </code></pre> <p>I added fews line of code to main.js file :</p> <pre><code>require.config({ paths: { jquery: 'libs/jquery-1.7.1', underscore: 'libs/underscore', backbone: 'libs/backbone' } }); </code></pre> <p>Then I got 2 errors :</p> <pre><code>1. ReferenceError: Backbone is not defined , Theater.Models.Movie = Backbone.Model.extend({}); </code></pre> <p>This is main.js file : require.config({ paths: { jquery: 'libs/jquery-1.7.1', underscore: 'libs/underscore', backbone: 'libs/backbone' } }); </p> <pre><code> var Theater = { Models: {}, Collections: {}, Views: {}, Templates:{} }; Theater.Models.Movie = Backbone.Model.extend({}); Theater.Collections.Movies = Backbone.Collection.extend({ model: Theater.Models.Movie, url: "data/movies.json", initialize: function(){ console.log("Movies initialize"); } }); Theater.Templates.movies = _.template($("#tmplt-Movies").html()); Theater.Views.Movies = Backbone.View.extend({ el: $("#mainContainer"), template: Theater.Templates.movies, //collection: new Theater.Collections.Movies(), //Not needed initialize: function () { //_.bindAll(this, "render", "addOne", "addAll"); this.collection.bind("reset", this.render, this); this.collection.bind("add", this.addOne, this); }, render: function () { console.log("render"); console.log(this.collection.length); $(this.el).html(this.template()); this.addAll(); }, addAll: function () { console.log("addAll"); this.collection.each(this.addOne); }, addOne: function (model) { console.log("addOne"); view = new Theater.Views.Movie({ model: model }); $("ul", this.el).append(view.render()); } }); Theater.Templates.movie = _.template($("#tmplt-Movie").html()); Theater.Views.Movie = Backbone.View.extend({ tagName: "li", template: Theater.Templates.movie, //events: { "click .delete": "test" }, initialize: function () { //_.bindAll(this, 'render', 'test'); this.model.bind('destroy', this.destroyItem, this); this.model.bind('remove', this.removeItem, this); }, render: function () { return $(this.el).append(this.template(this.model.toJSON())) ; }, removeItem: function (model) { console.log("Remove - " + model.get("Name")); this.remove(); } }); Theater.Router = Backbone.Router.extend({ routes: { "": "defaultRoute" //http://localhost:22257/Theater/theater.htm }, defaultRoute: function () { console.log("defaultRoute"); Theater.movies = new Theater.Collections.Movies(); new Theater.Views.Movies({ collection: Theater.movies }); //Add this line Theater.movies.fetch(); console.log(Theater.movies.length); } }); var appRouter = new Theater.Router(); Backbone.history.start(); //This is a hack for demonstration purposes $("#butAddItem").click(null, function () { var movie = new Theater.Models.Movie( { "Id": "BVP3s", "Name": "Lord of the Rings: The Return of the King: Extended Edition: Bonus Material", "AverageRating": 4.3, "ReleaseYear": 2003, "Url": "http://www.netflix.com/Movie/Lord_of_the_Rings_The_Return_of_the_King_Extended_Edition_Bonus_Material/70024204", "Rating": "PG-13" } ); Theater.movies.add(movie); console.log(Theater.movies.length); }); </code></pre> <p>And i have no idea how to convert the main.js and create a app.js file for using require.js.</p> <p>Any idea please.</p> <p>Thank you so much.</p>
 

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