title: Datatables page change callback
body: <p>I am using a function 'fnDrawCallback' for page change. It basically solves my purpose. The only thing is I have to specify that function when I am initializing dataTable object. Is there any way I can do it after initialization? </p>
  
  <p>For Example:
  I am doing like this:</p>
  
  <pre><code>$("#tableID").dataTables({'fnDrawCallBack':functionName});
  </code></pre>
  
  <p>I want to do like this:</p>
  
  <pre><code>var oTable = $("#tableID").dataTables();
  oTable.fnDrawCallback = functionName;    // or something like this
  </code></pre>
  
  <p>Solution:</p>
  
  <pre><code>oTable.aoDrawCallback.push(functionObj);
  var functionObj = {
     fn: funtionName
  };
  </code></pre>