title: bind changes to json with jquery
body: <p>Hi I'm wondering if you can bind changes on your json with jquery by using change() just like agularjs scope and models?</p>
  
  <p>Here is my code:</p>
  
  <pre><code>var data = ['data1', 'data2']; // initiate object data.
  $(data).change(function() { 
    console.log('do something');
  });
  </code></pre>
  
  <p>and when I add an element on json.</p>
  
  <pre><code> data.push('test4');
  </code></pre>
  
  <p>and expecting to print something like</p>
  
  <pre><code>do something
  </code></pre>
  
  <p>on my console.</p>