The onEventRightClicked event is fired when a user clicks the calendar event using a right mouse button.
This event is fired after the default action specified using eventRightClickHandling property.
See also the onEventRightClick event which is fired before the default action.
DayPilot.Calendar.onEventRightClicked(args);
dp.onEventRightClicked = (args) => {
DayPilot.Modal.alert("Event clicked: " + args.e.text());
};