sp core library.spevent.remove

SPEvent.remove() method

Unregisters a callback that was registered using add().

Signature:

remove(observer: ISPEventObserver, eventHandler: (eventArgs: TEventArgs) => void): void;

Parameter	Type	Description
observer	ISPEventObserver	This must be the same observer that was passed to the add() function.
eventHandler	(eventArgs: TEventArgs) => void	The event handler to remove; this must be the same object instance that was passed to the add() function.

Returns:

void

If the event handler has already been removed, or if it was never added, then this method has no effect.