ext menu from showing up, default behavior of the event must be stopped:
<pre class="prettyprint lang-js">timeline.on('contextmenu', function (props) {
  alert('Right click!');
  props.event.preventDefault();
});
</pre>
      </td>
    </tr>

    <tr>
      <td>doubleClick</td>
      <td>
        Passes a properties object as returned by the method <a href="#getEventProperties"><code>Timeline.getEventProperties(event)</code></a>.
      </td>
      <td>Fired when double clicked inside the Timeline.
      </t