| // Copyright (c) 2014, 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. |
| |
| /// @assertion Node append(Node newChild) |
| /// If the node already exists in this document, it will be removed from its |
| /// current parent node, then added to this node. |
| /// @description Checks that existing node will be removed before append. |
| |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| IFrameElement x = new IFrameElement(); |
| document.body?.append(x); |
| var h = new Element.html('<span><div></div>append_02_02</span>'); |
| var y = h.querySelector('div') as Element; |
| |
| Expect.equals(h, y.parent); |
| |
| x.append(y); |
| |
| Expect.equals(x, y.parent); |
| } |