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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 --> | |
| 10 <link rel="import" href="../polymer/polymer.html"> | |
| 11 <link rel="import" href="../iron-autogrow-textarea/iron-autogrow-textarea.html"> | |
| 12 <link rel="import" href="../iron-form-element-behavior/iron-form-element-behavio
r.html"> | |
| 13 <link rel="import" href="paper-input-behavior.html"> | |
| 14 <link rel="import" href="paper-input-container.html"> | |
| 15 <link rel="import" href="paper-input-error.html"> | |
| 16 <link rel="import" href="paper-input-char-counter.html"> | |
| 17 | |
| 18 <!-- | |
| 19 `<paper-textarea>` is a multi-line text field with Material Design styling. | |
| 20 | |
| 21 <paper-textarea label="Textarea label"></paper-textarea> | |
| 22 | |
| 23 See `Polymer.PaperInputBehavior` for more API docs. | |
| 24 | |
| 25 ### Validation | |
| 26 | |
| 27 Currently only `required` and `maxlength` validation is supported. | |
| 28 | |
| 29 ### Styling | |
| 30 | |
| 31 See `Polymer.PaperInputContainer` for a list of custom properties used to | |
| 32 style this element. | |
| 33 --> | |
| 34 | |
| 35 <dom-module id="paper-textarea"> | |
| 36 <template> | |
| 37 | |
| 38 <paper-input-container no-label-float$="[[noLabelFloat]]" auto-validate$="[[
autoValidate]]" disabled$="[[disabled]]" invalid="[[invalid]]"> | |
| 39 | |
| 40 <label hidden$="[[!label]]">[[label]]</label> | |
| 41 | |
| 42 <iron-autogrow-textarea id="input" class="paper-input-input" | |
| 43 bind-value="{{value}}" | |
| 44 required$="[[required]]" | |
| 45 maxlength$="[[maxlength]]"></iron-autogrow-textarea> | |
| 46 | |
| 47 <template is="dom-if" if="[[errorMessage]]"> | |
| 48 <paper-input-error>[[errorMessage]]</paper-input-error> | |
| 49 </template> | |
| 50 | |
| 51 <template is="dom-if" if="[[charCounter]]"> | |
| 52 <paper-input-char-counter></paper-input-char-counter> | |
| 53 </template> | |
| 54 | |
| 55 </paper-input-container> | |
| 56 | |
| 57 </template> | |
| 58 | |
| 59 </dom-module> | |
| 60 | |
| 61 <script> | |
| 62 | |
| 63 (function() { | |
| 64 | |
| 65 Polymer({ | |
| 66 | |
| 67 is: 'paper-textarea', | |
| 68 | |
| 69 behaviors: [ | |
| 70 Polymer.PaperInputBehavior, | |
| 71 Polymer.IronFormElementBehavior | |
| 72 ], | |
| 73 | |
| 74 properties: { | |
| 75 | |
| 76 _ariaLabelledBy: { | |
| 77 observer: '_ariaLabelledByChanged', | |
| 78 type: String | |
| 79 }, | |
| 80 | |
| 81 _ariaDescribedBy: { | |
| 82 observer: '_ariaDescribedByChanged', | |
| 83 type: String | |
| 84 } | |
| 85 | |
| 86 }, | |
| 87 | |
| 88 _ariaLabelledByChanged: function(ariaLabelledBy) { | |
| 89 this.$.input.textarea.setAttribute('aria-labelledby', ariaLabelledBy); | |
| 90 }, | |
| 91 | |
| 92 _ariaDescribedByChanged: function(ariaDescribedBy) { | |
| 93 this.$.input.textarea.setAttribute('aria-describedby', ariaDescribedBy); | |
| 94 } | |
| 95 | |
| 96 }); | |
| 97 | |
| 98 })(); | |
| 99 | |
| 100 </script> | |
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