onsourceclose property

EventHandlerNonNull<Event>? get onsourceclose

Implementation

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

set onsourceclose (EventHandlerNonNull<Event>? newValue)

Implementation

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