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1 <!-- | |
2 Copyright 2013 The Polymer Authors. All rights reserved. | |
3 Use of this source code is governed by a BSD-style | |
4 license that can be found in the LICENSE file. | |
5 --> | |
6 <!-- | |
7 /** | |
8 * @module Polymer UI Elements | |
9 */ | |
10 /** | |
11 * polymer-ui-collapsible has a header and a body and the body appears or | |
12 * disappears based on "active" property. Tapping on the header will toggle | |
13 * the active state. User needs to put the class "polymer-ui-collapsible-header
" | |
14 * on the element to indicate it represents a header. | |
15 * | |
16 * Example: | |
17 * | |
18 * <polymer-ui-collapsible> | |
19 * <div class="polymer-ui-collapsible-header">Title</div> | |
20 * <div> | |
21 * some content... | |
22 * </div> | |
23 * </polymer-ui-collapsible> | |
24 * | |
25 * @class polymer-ui-collapsible | |
26 */ | |
27 --> | |
28 <link rel="import" href="../polymer/polymer.html"> | |
29 <link rel="import" href="../polymer-collapse/polymer-collapse.html"> | |
30 | |
31 <polymer-element name="polymer-ui-collapsible"> | |
32 <template> | |
33 <link rel="stylesheet" href="polymer-ui-collapsible.css"> | |
34 <div on-tap="{{headerTap}}"> | |
35 <content select=".polymer-ui-collapsible-header"></content> | |
36 </div> | |
37 <div id="collapsibleBody" on-tap="{{bodyTap}}"> | |
38 <content></content> | |
39 </div> | |
40 <polymer-collapse targetId="collapsibleBody" closed="{{!active}}"></polymer-
collapse> | |
41 </template> | |
42 <script> | |
43 Polymer('polymer-ui-collapsible', { | |
44 publish: { | |
45 /** | |
46 * If true, tapping on the header will not toggle the active state. | |
47 * | |
48 * @attribute notap | |
49 * @type boolean | |
50 * @default false | |
51 */ | |
52 notap: false, | |
53 /** | |
54 * If true, the body is expanded. | |
55 * | |
56 * @attribute active | |
57 * @type boolean | |
58 * @default false | |
59 */ | |
60 active: {value: false, reflect: true} | |
61 }, | |
62 /** | |
63 * Toggle the active state of the collapsible. | |
64 * | |
65 * @method toggle | |
66 */ | |
67 toggle: function() { | |
68 this.active = !this.active; | |
69 }, | |
70 headerTap: function() { | |
71 if (!this.notap) { | |
72 this.toggle(); | |
73 } | |
74 }, | |
75 bodyTap: function(e) { | |
76 e.notap = true; | |
77 } | |
78 }); | |
79 </script> | |
80 </polymer-element> | |
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