The onTimeHeaderClicked event is fired by the JavaScript Scheduler component when the user clicks a time header cell, after the default action.
DayPilot.Scheduler.onTimeHeaderClicked(args)args.header.start (DayPilot.Date) - start of the time header cell
args.header.end (DayPilot.Date) - end of the time header cell
args.header.level (numbe) - header level (zero-based index)
args.meta (boolean) - Meta key status
args.ctrl (boolean) - Ctrl key status
args.shift (boolean) - Shift key status
args.originalEvent (MouseEvent) - the original event object