GanttTask Object

The following table lists the most important methods of the GanttTask client-side object:

 

Name	Parameters	Return Type	Description
get_id	none	string	Gets the id of the task. See Example 1.
get_parentId	none	string	Gets the parentId of the task.
get_orderId	none	string	Gets the orderId of the task.
get_start	none	Date	Gets the start time of the task.
get_end	none	Date	Gets the end time of the task.
get_title	none	string	Gets the Title of the task.
get_percentComplete	none	string	Gets the task percentage of completion.
get_summary	none	boolean	Gets a boolean value indicating whether the task has child tasks.
get_expanded	none	boolean	Gets a boolean value indicating whether the task is expanded.
get_tasks	none	Telerik.Web.UI.GanttTaskCollection	Gets a collection with all child tasks.
get_dependencies	none	Telerik.Web.UI.GanttDependencyCollection	Gets a collection with all task dependencies.
get_predecessors	none	Telerik.Web.UI.GanttDependencyCollection	Gets a collection with all task predecessors.
get_successors	none	Telerik.Web.UI.GanttDependencyCollection	Gets a collection with all task successors.
get_element	none	HTMLElement	Gets the HTMLElement of the task.
set_start	Date	none	Sets the start date of the task. See Example 2.
set_end	Date	none	Sets the end date of the task.
set_title	string	none	Sets the title of the task.
set_percentComplete	int	none	Sets the task percentage of completion.
set_expanded	boolean	none	Sets a boolean value indicating whether the task is expanded. See Example 3.

 Example 1: Get the id of the first task in the GanttTaskCollection.

JavaScript

var gantt = $find("<%= RadGantt1.ClientID %>");
var taskId = gantt.get_tasks().getTask(0).get_id();  

 Example 2: Set the start time of the first task in the GanttTaskCollection.

JavaScript

var gantt = $find("<%= RadGantt1.ClientID %>");
var startDate = new Date(2016,6,14,10,30,0,0);
gantt.get_tasks().getTask(0).set_start(startDate);

 Example 3: Expand the first task in the GanttTaskCollection.

JavaScript

var gantt = $find("<%= RadGantt1.ClientID %>");
gantt.get_tasks().getTask(0).set_expanded(true);

See Also

• Overview