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| 1 <!-- | |
| 2 @license | |
| 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. | |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt | |
| 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | |
| 6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | |
| 7 Code distributed by Google as part of the polymer project is also | |
| 8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt | |
| 9 --><html><head><link rel="import" href="../polymer/polymer.html"> | |
| 10 | |
| 11 <!-- | |
| 12 `iron-collapse` creates a collapsible block of content. By default, the content | |
| 13 will be collapsed. Use `opened` or `toggle()` to show/hide the content. | |
| 14 | |
| 15 <button on-click="{{toggle}}">toggle collapse</button> | |
| 16 | |
| 17 <iron-collapse id="collapse"> | |
| 18 <div>Content goes here...</div> | |
| 19 </iron-collapse> | |
| 20 | |
| 21 ... | |
| 22 | |
| 23 toggle: function() { | |
| 24 this.$.collapse.toggle(); | |
| 25 } | |
| 26 | |
| 27 `iron-collapse` adjusts the height/width of the collapsible element to show/hide | |
| 28 the content. So avoid putting padding/margin/border on the collapsible directly
, | |
| 29 and instead put a div inside and style that. | |
| 30 | |
| 31 <style> | |
| 32 .collapse-content { | |
| 33 padding: 15px; | |
| 34 border: 1px solid #dedede; | |
| 35 } | |
| 36 </style> | |
| 37 | |
| 38 <iron-collapse> | |
| 39 <div class="collapse-content"> | |
| 40 <div>Content goes here...</div> | |
| 41 </div> | |
| 42 </iron-collapse> | |
| 43 | |
| 44 @group Iron Elements | |
| 45 @hero hero.svg | |
| 46 @demo demo/index.html | |
| 47 @element iron-collapse | |
| 48 --> | |
| 49 | |
| 50 </head><body><dom-module id="iron-collapse"> | |
| 51 | |
| 52 <style> | |
| 53 | |
| 54 :host { | |
| 55 display: block; | |
| 56 transition-duration: 300ms; | |
| 57 } | |
| 58 | |
| 59 :host(.iron-collapse-closed) { | |
| 60 display: none; | |
| 61 } | |
| 62 | |
| 63 :host(:not(.iron-collapse-opened)) { | |
| 64 overflow: hidden; | |
| 65 } | |
| 66 | |
| 67 </style> | |
| 68 | |
| 69 <template> | |
| 70 | |
| 71 <content></content> | |
| 72 | |
| 73 </template> | |
| 74 | |
| 75 </dom-module> | |
| 76 | |
| 77 <script src="iron-collapse-extracted.js"></script></body></html> | |
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