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Side by Side Diff: tools/dom/templates/html/impl/impl_HTMLSelectElement.darttemplate

Issue 1894713002: Strong html (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: ptal Created 4 years, 8 months ago
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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 = this.querySelectorAll('option').where( 13 var options = new List<OptionElement>.from(this.querySelectorAll('option'));
14 (e) => e is OptionElement).toList();
15 return new UnmodifiableListView(options); 14 return new UnmodifiableListView(options);
16 } 15 }
17 16
18 List<OptionElement> get selectedOptions { 17 List<OptionElement> get selectedOptions {
19 // IE does not change the selected flag for single-selection items. 18 // IE does not change the selected flag for single-selection items.
20 if (this.multiple) { 19 if (this.multiple) {
21 var options = this.options.where((o) => o.selected).toList(); 20 var options = this.options.where((o) => o.selected).toList();
22 return new UnmodifiableListView(options); 21 return new UnmodifiableListView(options);
23 } else { 22 } else {
24 return [this.options[this.selectedIndex]]; 23 return [this.options[this.selectedIndex]];
25 } 24 }
26 } 25 }
27 } 26 }
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