onDelete MethodProtectedStatic

Beta  

Called before an Element is deleted.

onDelete(arg: OnElementIdArg): void

note throw an exception to disallow the delete

note If you override this method, you must call super.

note this is the class of the Element to be deleted

Parameter Type Description
arg OnElementIdArg  

Returns - void

Defined in

Last Updated: 20 June, 2023