title: How can I access to ArrayProxy element in EmberJS ? objectAtContent is only solution?
body: <p>How can I access to ArrayProxy element in EmberJS ? objectAtContent is only solution ?</p>
  
  <p>This is an example :</p>
  
  <pre><code>App = Ember.Application.create({});
  
  App.my_list = Ember.ArrayProxy.create({
      content: ['dog', 'cat', 'fish']
  });
  
  console.log(App.my_list.length); // don't work
  console.log(App.my_list.get('length')); // Work
  console.log(App.my_list.objectAtContent(0)); // =&gt; Work
  console.log(App.my_list[0]); // =&gt; not work !
  console.log(App.my_list.get('0')); // =&gt; not work !
  </code></pre>
  
  <p><a href="http://jsfiddle.net/stephane_klein/2ggrT/2/" rel="nofollow">http://jsfiddle.net/stephane_klein/2ggrT/2/</a></p>
  
  <p>Best regards,
  Stephane</p>