title: backbone collection fetch subtitute $.ajax
body: <p>I'm trying to understanding backbone code. I read this
  <a href="http://addyosmani.com/blog/building-spas-jquerys-best-friends/" rel="nofollow">http://addyosmani.com/blog/building-spas-jquerys-best-friends/</a></p>
  
  <p>then I plan to change this</p>
  
  <blockquote>
  <pre><code>    if (this._index === null){
          $.ajax({
              url: 'data/blog.json',
              dataType: 'json',
              data: {},
              success: function(data) {
                  ws._data = data;
                  console.log(ws._data);
                  ws._blogs = new BlogCollection(data.rows);
                  console.log(ws._blogs);
                  ws._index = new IndexView({model: ws._blogs}); 
                  Backbone.history.loadUrl();
              }
          });
          return this;
      }
      return this;
  </code></pre>
  </blockquote>
  
  <p>use collection fetch</p>
  
  <blockquote>
  <pre><code>    if (this._index === null){
          ws._data = new BlogCollection;
          ws._data.fetch({success: function(data){console.log(data.models[0].attributes);}});
  
  
          //ws._blogs = new BlogCollection(ws._data.rows);
          //ws._index = new IndexView({model: ws._blogs});
          Backbone.history.loadUrl();
  
      }
  </code></pre>
  </blockquote>
  
  <p>with this collection</p>
  
  <blockquote>
    <p>var BlogCollection = Backbone.Collection.extend({
        model: Blog,
        url : 'data/blog.json',
        parse: function(response){
               return response;
            }</p>
  </blockquote>
  
  <p>when I read the response from collection, it's give same value as using jquery ajax.
  but when I use fetch in controller, why I have to access data.models[0].attributes); to get the same data return.</p>
  
  <p>this is my json</p>
  
  <blockquote>
    <p>{ "page":"1", "total": "5", "records": "25", "rows":
        [
            {
                "title": "Classic Pop",
                "author": "Michael Jackson Collection",
                "image": "images/1.jpg",
                "tags": ["xyz", "abc", "def"],
                "slug" : "classic-pop",
                "url": "http://www.localhost/news",
                "intro": "hello test",
                "content": "hello test, alfjldsajfldjsflja dljfldasjfa jfljdasfl jfldsjf jljdafl jl"
            },
            {
                "title": "Modern Pop/R&amp;B",
                "author": "Bruno Mars and Others",
                "image": "images/54.jpg",
                "tags": ["test", "test2", "test3"],
                "slug" : "modern-pop-rb",
                "url": "http://www.localhost/news",
                "intro": "hello test 2",
                "content": "hello test, alfjldsajfldjsflja dljfldasjfa jfljdasfl jfldsjf jljdafl jl"
            }
        ] }</p>
  </blockquote>
  
  <p>how to make fetch works right??</p>