chrome/browser/resources/chromeos/emulator/device_emulator.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 cr.define('device_emulator', function() {
   6   'use strict';
   7
   8   var audioSettings = $('audio-settings');
   9   var batterySettings = $('battery-settings');
  10   var bluetoothSettings = $('bluetooth-settings');
  11
  12   function initialize() {
  13     audioSettings.initialize();
  14     batterySettings.initialize();
  15     bluetoothSettings.initialize();
  16
  17     var toggles = document.getElementsByClassName('menu-item-toggle');
  18     for (var i = 0; i < toggles.length; ++i) {
  19         toggles[i].addEventListener('click', handleDrawerItemClick);
  20     }
  21   }
  22
  23   /**
  24    * Shows/hides a sidebar elements designated content.
  25    * The content is identified by the |data-content-id| attribute of the
  26    * sidebar element. This value is the ID of the HTML element to be toggled.
  27    * @param {Event} e Contains information about the event which was fired.
  28    */
  29   function handleDrawerItemClick(e) {
  30     var contentId = e.target.dataset.contentId;
  31     var card = $(contentId);
  32     card.hidden = !card.hidden;
  33   }
  34
  35   // Return an object with all of the exports.
  36   return {
  37     initialize: initialize,
  38     audioSettings: audioSettings,
  39     batterySettings: batterySettings,
  40     bluetoothSettings: bluetoothSettings,
  41   };
  42 });
  43
  44 document.addEventListener('DOMContentLoaded', device_emulator.initialize);