filterable Boolean|Object (default: false)

If set to true, the user can filter the data source by using the Gantt filter menu. By default, filtering is disabled. Can be set to a JavaScript object which represents the filter menu configuration.

Example - enabling and configuring filtering

<div id="gantt"></div>
<script>
$("#gantt").kendoGantt({
  filterable: true,
  dataSource: [
    {
      id: 1,
      orderId: 0,
      parentId: null,
      title: "Task1",
      start: new Date("2014/6/17 9:00"),
      end: new Date("2014/6/17 11:00")
    },
    {
      id: 2,
      orderId: 1,
      parentId: null,
      title: "Task2",
      start: new Date("2014/6/17 12:00"),
      end: new Date("2014/6/17 14:00")
    }
  ],
  dependencies: [
    {
      predecessorId: 1,
      successorId: 2,
      type: 1
    }
  ],
  columns: [{
    field: "title",
    filterable: false
  }, "start", "end"]
});
</script>