apping
    updateTime: true,  // drag items horizontally
    updateGroup: true, // drag items from one group to another
    remove: true,       // delete an item by tapping the delete button top right
    overrideItems: false  // allow these options to override item.editable
  }
};</pre>

  <p>
    Editing can be enabled/disabled for specific items. Setting the property <code>editable</code> to <code>true</code> or <code>false</code> on a data item will override the timeline option except when <code>timelin