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
- backend/src/Element.ts Line 186
Last Updated: 20 June, 2023