ui/webui/resources/cr_elements/v1_0/cr_collapse/demo.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 var button = document.querySelector('button');
   6 var collapse = document.querySelector('#collapse');
   7 button.addEventListener('click', function() {
   8   collapse.toggle();
   9 });