1<!-- 2@license 3Copyright (c) 2015 The Polymer Project Authors. All rights reserved. 4This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt 5The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt 6The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt 7Code distributed by Google as part of the polymer project is also 8subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt 9--> 10 11<link rel="import" href="../polymer/polymer.html"> 12<link rel="import" href="../iron-flex-layout/iron-flex-layout.html"> 13<link rel="import" href="../paper-styles/color.html"> 14<link rel="import" href="paper-spinner-behavior.html"> 15<link rel="import" href="paper-spinner-styles.html"> 16 17<!-- 18Material design: [Progress & activity](https://www.google.com/design/spec/components/progress-activity.html) 19 20Element providing a single color material design circular spinner. 21 22 <paper-spinner-lite active></paper-spinner-lite> 23 24The default spinner is blue. It can be customized to be a different color. 25 26### Accessibility 27 28Alt attribute should be set to provide adequate context for accessibility. If not provided, 29it defaults to 'loading'. 30Empty alt can be provided to mark the element as decorative if alternative content is provided 31in another form (e.g. a text block following the spinner). 32 33 <paper-spinner-lite alt="Loading contacts list" active></paper-spinner-lite> 34 35### Styling 36 37The following custom properties and mixins are available for styling: 38 39Custom property | Description | Default 40----------------|-------------|---------- 41`--paper-spinner-color` | Color of the spinner | `--google-blue-500` 42`--paper-spinner-stroke-width` | The width of the spinner stroke | 3px 43 44@group Paper Elements 45@element paper-spinner-lite 46@hero hero.svg 47@demo demo/index.html 48--> 49 50<dom-module id="paper-spinner-lite"> 51 <template strip-whitespace> 52 <style include="paper-spinner-styles"></style> 53 54 <div id="spinnerContainer" class-name="[[__computeContainerClasses(active, __coolingDown)]]"> 55 <div class="spinner-layer"> 56 <div class="circle-clipper left"></div> 57 <div class="circle-clipper right"></div> 58 </div> 59 </div> 60 </template> 61 62 <script> 63 Polymer({ 64 is: 'paper-spinner-lite', 65 66 behaviors: [ 67 Polymer.PaperSpinnerBehavior 68 ] 69 }); 70 </script> 71</dom-module> 72
