The rows.selection.clear() method clears the current row selection.
DayPilot.Gantt.rows.selection.clear();
gantt.rows.selection.clear();
DayPilot.Gantt.rows.selection.add()
DayPilot.Gantt.rows.selection.get()
DayPilot.Gantt Class
Availability of this API item in DayPilot editions: