components/proximity_auth/webui/resources/content-panel.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 Polymer({
   6   is: 'content-panel',
   7
   8   properties: {
   9     /**
  10      * The index of the selected page that is currently shown.
  11      * @private
  12      */
  13     selected_: {
  14       type: Number,
  15       value: 0,
  16     }
  17   },
  18
  19   /**
  20    * Called when a page transition event occurs.
  21    * @param {Event} event
  22    * @private
  23    */
  24   onSelectedPageChanged_: function(event) {
  25     var newPage = event.detail.value instanceof Element &&
  26                   event.detail.value.children[0];
  27     if (newPage && newPage.activate != null) {
  28       newPage.activate();
  29     }
  30   }
  31 });