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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of $LIBRARYNAME; | 5 part of $LIBRARYNAME; |
6 | 6 |
7 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS { | 7 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS { |
8 $!MEMBERS | 8 $!MEMBERS |
9 | 9 |
10 // Override default options, since IE returns SelectElement itself and it | 10 // Override default options, since IE returns SelectElement itself and it |
11 // does not operate as a List. | 11 // does not operate as a List. |
12 List<OptionElement> get options { | 12 List<OptionElement> get options { |
13 var options = new List<OptionElement>.from(this.querySelectorAll('option')); | 13 var options = this.querySelectorAll<OptionElement>('option'); |
vsm
2017/05/24 13:11:49
whoa - a generic method in the dom!
| |
14 return new UnmodifiableListView(options); | 14 return new UnmodifiableListView(options.toList()); |
15 } | 15 } |
16 | 16 |
17 List<OptionElement> get selectedOptions { | 17 List<OptionElement> get selectedOptions { |
18 // IE does not change the selected flag for single-selection items. | 18 // IE does not change the selected flag for single-selection items. |
19 if (this.multiple) { | 19 if (this.multiple) { |
20 var options = this.options.where((o) => o.selected).toList(); | 20 var options = this.options.where((o) => o.selected).toList(); |
21 return new UnmodifiableListView(options); | 21 return new UnmodifiableListView(options); |
22 } else { | 22 } else { |
23 return [this.options[this.selectedIndex]]; | 23 return [this.options[this.selectedIndex]]; |
24 } | 24 } |
25 } | 25 } |
26 } | 26 } |
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