The OnClientTimeSlotContextMenuItemClicked client-side event is called when a timeslot context menu item is clicked, after RadScheduler has processed the event
Two parameters are passed to the event handler:
sender is the scheduler client object.
eventArgs has the following methods:
get_slot() - the instance of the time slot, on which the context menu was shown.
get_startSlot() - the instance of the first time slot in the slot selection.
get_endSlot() - the instance of the last time slot in the slot selection.
get_item() - the clicked menu item
This event cannot be cancelled.