onbegin property

EventHandlerNonNull<Event>? get onbegin

Implementation

EventHandlerNonNull? get onbegin => js_util.getProperty(this, 'onbegin');

set onbegin (EventHandlerNonNull<Event>? newValue)

Implementation

set onbegin(EventHandlerNonNull? newValue) {
  js_util.setProperty(this, 'onbegin', newValue);
}