| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| import 'dart:html'; |
| |
| import 'package:expect/minitest.dart'; |
| |
| main() { |
| test('relatedTarget', () { |
| var event = new MouseEvent('mouseout'); |
| expect(event.relatedTarget, isNull); |
| |
| event = new MouseEvent('mouseout', relatedTarget: document.body); |
| expect(event.relatedTarget, document.body); |
| }); |
| } |