| // Copyright (c) 2012, 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. |
| |
| class $CLASSNAME extends _NodeImpl implements Document |
| $if DART2JS |
| native "*HTMLDocument" |
| $endif |
| { |
| |
| $!MEMBERS |
| // TODO(jacobr): implement all Element methods not on Document. |
| |
| _ElementImpl query(String selectors) { |
| // It is fine for our RegExp to detect element id query selectors to have |
| // false negatives but not false positives. |
| if (const RegExp("^#[_a-zA-Z]\\w*\$").hasMatch(selectors)) { |
| return $dom_getElementById(selectors.substring(1)); |
| } |
| return $dom_querySelector(selectors); |
| } |
| |
| List<Element> queryAll(String selectors) { |
| if (const RegExp("""^\\[name=["'][^'"]+['"]\\]\$""").hasMatch(selectors)) { |
| final mutableMatches = $dom_getElementsByName( |
| selectors.substring(7,selectors.length - 2)); |
| int len = mutableMatches.length; |
| final copyOfMatches = new List<Element>(len); |
| for (int i = 0; i < len; ++i) { |
| copyOfMatches[i] = mutableMatches[i]; |
| } |
| return new _FrozenElementList._wrap(copyOfMatches); |
| } else if (const RegExp("^[*a-zA-Z0-9]+\$").hasMatch(selectors)) { |
| final mutableMatches = $dom_getElementsByTagName(selectors); |
| int len = mutableMatches.length; |
| final copyOfMatches = new List<Element>(len); |
| for (int i = 0; i < len; ++i) { |
| copyOfMatches[i] = mutableMatches[i]; |
| } |
| return new _FrozenElementList._wrap(copyOfMatches); |
| } else { |
| return new _FrozenElementList._wrap($dom_querySelectorAll(selectors)); |
| } |
| } |
| } |