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bower_components/google-apis/google-youtube-api.html 1.54 KB
73bcce88   luigser   COMPONENTS
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  <!--
  Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
  This code may only be used under the BSD style license found at https://polymer.github.io/LICENSE.txt
  The complete set of authors may be found at https://polymer.github.io/AUTHORS.txt
  The complete set of contributors may be found at https://polymer.github.io/CONTRIBUTORS.txt
  Code distributed by Google as part of the polymer project is also
  subject to an additional IP rights grant found at https://polymer.github.io/PATENTS.txt
  -->
  
  <link rel="import" href="../polymer/polymer.html">
  <link rel="import" href="../iron-jsonp-library/iron-jsonp-library.html">
  
  <script>
  /**
  Dynamically loads the Google Youtube Iframe API, firing the `api-load` event when ready.
  
  Any number of components can use `<google-youtube-api>` elements, and the library will only be loaded once.
  
  https://developers.google.com/youtube/iframe_api_reference
   */
    Polymer({
  
      is: 'google-youtube-api',
  
      behaviors: [
        Polymer.IronJsonpLibraryBehavior
      ],
  
      properties: {
  
        /** @private */
        libraryUrl:  {
          type: String,
          value: 'https://www.youtube.com/iframe_api'
        },
  
        /**
         * Fired when the API library is loaded and available.
         * @event api-load
         */
        /**
         * Name of event fired when library loads.
         */
        notifyEvent:  {
          type: String,
          value: 'api-load'
        },
  
        callbackName:  {
          type: String,
          value: 'onYouTubeIframeAPIReady'
        }
  
      },
  
      get api() {
        return YT;
      }
  
    });
  </script>