third_party/polymer/v1_0/components-chromium/paper-spinner/paper-spinner.html

   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.github.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/CONTRIBUTORS.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/PATENTS.txt
   9 --><html><head><link rel="import" href="../polymer/polymer.html">
  10 <link rel="import" href="../paper-styles/color.html">
  11 <link rel="import" href="../iron-flex-layout/iron-flex-layout.html">
  12
  13 <!--
  14 Element providing material design circular spinner.
  15
  16     <paper-spinner active></paper-spinner>
  17
  18 The default spinner cycles between four layers of colors; by default they are
  19 blue, red, yellow and green. It can be customized so that it uses one color only
  20 by setting all the layer colors to the same value.
  21
  22 ### Accessibility
  23
  24 Alt attribute should be set to provide adequate context for accessibility. If not provided,
  25 it defaults to 'loading'.
  26 Empty alt can be provided to mark the element as decorative if alternative content is provided
  27 in another form (e.g. a text block following the spinner).
  28
  29     <paper-spinner alt="Loading contacts list" active></paper-spinner>
  30
  31 ### Styling
  32
  33 The following custom properties and mixins are available for styling:
  34
  35 Custom property | Description | Default
  36 ----------------|-------------|----------
  37 `--paper-spinner-layer-1-color` | Color of the first spinner rotation | `--google-blue-500`
  38 `--paper-spinner-layer-2-color` | Color of the second spinner rotation | `--google-red-500`
  39 `--paper-spinner-layer-3-color` | Color of the third spinner rotation | `--google-yellow-500`
  40 `--paper-spinner-layer-4-color` | Color of the fourth spinner rotation | `--google-green-500`
  41
  42 @group Paper Elements
  43 @element paper-spinner
  44 @hero hero.svg
  45 @demo demo/index.html
  46 -->
  47
  48 </head><body><dom-module id="paper-spinner">
  49
  50   <link rel="import" type="css" href="paper-spinner.css">
  51
  52   <template>
  53
  54     <div id="spinnerContainer" class-name="[[_spinnerContainerClassName]]">
  55       <div class="spinner-layer layer-1">
  56         <div class="circle-clipper left">
  57           <div class="circle"></div>
  58         </div><div class="gap-patch">
  59           <div class="circle"></div>
  60         </div><div class="circle-clipper right">
  61           <div class="circle"></div>
  62         </div>
  63       </div>
  64
  65       <div class="spinner-layer layer-2">
  66         <div class="circle-clipper left">
  67           <div class="circle"></div>
  68         </div><div class="gap-patch">
  69           <div class="circle"></div>
  70         </div><div class="circle-clipper right">
  71           <div class="circle"></div>
  72         </div>
  73       </div>
  74
  75       <div class="spinner-layer layer-3">
  76         <div class="circle-clipper left">
  77           <div class="circle"></div>
  78         </div><div class="gap-patch">
  79           <div class="circle"></div>
  80         </div><div class="circle-clipper right">
  81           <div class="circle"></div>
  82         </div>
  83       </div>
  84
  85       <div class="spinner-layer layer-4">
  86         <div class="circle-clipper left">
  87           <div class="circle"></div>
  88         </div><div class="gap-patch">
  89           <div class="circle"></div>
  90         </div><div class="circle-clipper right">
  91           <div class="circle"></div>
  92         </div>
  93       </div>
  94     </div>
  95
  96   </template>
  97
  98   </dom-module>
  99 <script src="paper-spinner-extracted.js"></script></body></html>