onBeforeUnload property
@DomName('Window.onbeforeunload')
Stream of beforeunload
events handled by this Window.
Implementation
@DomName('Window.onbeforeunload')
Stream<Event> get onBeforeUnload => beforeUnloadEvent.forTarget(this);
Stream of beforeunload
events handled by this Window.
@DomName('Window.onbeforeunload')
Stream<Event> get onBeforeUnload => beforeUnloadEvent.forTarget(this);