Remove

<div id="gantt"></div>
<script>
$("#gantt").kendoGantt({
  dataSource: [
    {
      id: 1,
      orderId: 0,
      parentId: null,
      title: "Task1",
      start: new Date("2014/6/17 11:00"),
      end: new Date("2014/6/17 14:00")
    },
    {
      id: 2,
      orderId: 1,
      parentId: null,
      title: "Task2",
      start: new Date("2014/6/17 15:00"),
      end: new Date("2014/6/17 16:00")
    }
  ],
  dependencies: [
    {
      predecessorId: 1,
      successorId: 2,
      type: 1,
      id: 0
    }
  ],
  remove: function(e) {
    if (e.task) {
/* The result can be observed in the DevTools(F12) console of the browser. */
      console.log("Removing task:", e.task.title);
/* The result can be observed in the DevTools(F12) console of the browser. */
      console.log(kendo.format("Removing {0} related dependencies", e.dependencies.length));
    } else {
/* The result can be observed in the DevTools(F12) console of the browser. */
      console.log("Removing dependency with id:", e.dependencies[0].id);
    }
  }
});
</script>

<div id="gantt"></div>
<script>
function gantt_remove(e) {
  if (e.task) {
/* The result can be observed in the DevTools(F12) console of the browser. */
    console.log("Removing task:", e.task.title);
/* The result can be observed in the DevTools(F12) console of the browser. */
    console.log(kendo.format("Removing {0} related dependencies", e.dependencies.length));
  } else {
/* The result can be observed in the DevTools(F12) console of the browser. */
    console.log("Removing dependency with id:", e.dependencies[0].id);
  }
}
$("#gantt").kendoGantt({
  dataSource: [
    {
      id: 1,
      orderId: 0,
      parentId: null,
      title: "Task1",
      start: new Date("2014/6/17 11:00"),
      end: new Date("2014/6/17 14:00")
    },
    {
      id: 2,
      orderId: 1,
      parentId: null,
      title: "Task2",
      start: new Date("2014/6/17 15:00"),
      end: new Date("2014/6/17 16:00")
    }
  ],
  dependencies: [
    {
      predecessorId: 1,
      successorId: 2,
      type: 1,
      id: 0
    }
  ]
});
var gantt = $("#gantt").data("kendoGantt");
gantt.bind("remove", gantt_remove);
</script>