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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 library todomvc.web.router_options; | 5 library todomvc.web.router_options; |
6 | 6 |
7 import 'dart:html'; | 7 import 'dart:html'; |
8 import 'package:polymer/polymer.dart'; | 8 import 'package:polymer/polymer.dart'; |
9 | 9 |
10 /** | 10 /** |
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22 RouterOptions.created() : super.created() { | 22 RouterOptions.created() : super.created() { |
23 polymerCreated(); | 23 polymerCreated(); |
24 } | 24 } |
25 | 25 |
26 bool get applyAuthorStyles => true; | 26 bool get applyAuthorStyles => true; |
27 var _sub; | 27 var _sub; |
28 | 28 |
29 void enteredView() { | 29 void enteredView() { |
30 super.enteredView(); | 30 super.enteredView(); |
31 | 31 |
32 var anchors = this.queryAll('a'); | 32 var anchors = this.querySelectorAll('a'); |
33 | 33 |
34 _updateHash(records) { | 34 _updateHash(records) { |
35 var hash = window.location.hash; | 35 var hash = window.location.hash; |
36 if (hash == '') hash = '#/'; | 36 if (hash == '') hash = '#/'; |
37 for (var a in anchors) { | 37 for (var a in anchors) { |
38 if (a.hash == hash) { | 38 if (a.hash == hash) { |
39 a.classes.add('selected'); | 39 a.classes.add('selected'); |
40 } else { | 40 } else { |
41 a.classes.remove('selected'); | 41 a.classes.remove('selected'); |
42 } | 42 } |
43 } | 43 } |
44 } | 44 } |
45 | 45 |
46 _updateHash(null); | 46 _updateHash(null); |
47 _sub = windowLocation.changes.listen(_updateHash); | 47 _sub = windowLocation.changes.listen(_updateHash); |
48 } | 48 } |
49 | 49 |
50 void leftView() { | 50 void leftView() { |
51 _sub.cancel(); | 51 _sub.cancel(); |
52 super.leftView(); | 52 super.leftView(); |
53 } | 53 } |
54 } | 54 } |
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