  <td>change</td>
                    <td>Will fire when node changed. Expanded or collapsed</td>
                    <td>
                        <pre><code class="javascript">//Alert when node in treegrid with class "tree" changed. 
$('.tree').treegrid('getRootNodes').on('change', function(){
   alert(this);
});</code></pre>
                    </td>
                </tr>                
            </table>
            <h2><a href="test.html">Unit Tests</a></h2>

        </div>
        <script src="http: