title: How to do Knockout observable objects inside observable array
body: <p>I want to implement an observable array and inside that array there should be observable objects (JS object). And In the view I'm iterating this array and getting the object and show the object properties. Let say there is a object like following,</p>
  
  <pre><code>{"name":"john","age":21,"address":"No 25"}
  </code></pre>
  
  <p>Imagine the observable array is consisting with objects like above.   </p>
  
  <p>Then I want to change single <strong>property</strong>  (e.g name) of a <strong>particular object</strong> and need to see the change on the view.</p>
  
  <p>How can I do this using knockout ?</p>
  
  <p>Thanks.   </p>