Update task id value in JQuery Gantt widget

25 Jan 20181 minute to read

Id value of Gantt tasks can be changed dynamically by using updateTaskId method. The below code example shows how to invoke this method on button click action.

  • javascript
  • $("#Gantt").ejGantt({
            //...
        });
    
        $("#update_task_id").click(function () {
            var ganttObj = $("#Gantt").ejGantt("instance");
            ganttObj.updateTaskId(5, 7);
        });

    The below screen shows the output of above code example.

    Update-Task-Id_img1
    Before id update

    Update-Task-Id_img2
    After id update