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five-bells-visualization

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<!DOCTYPE html> <!-- @license Copyright (c) 2014 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt The complete set of contributors may be found at http://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 http://polymer.github.io/PATENTS.txt --> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> <script src="../webcomponentsjs/webcomponents.js"></script> <link rel="import" href="paper-spinner.html"> <style shim-shadowdom> paper-spinner.blue::shadow .circle { border-color: #4285f4; } paper-spinner.red::shadow .circle { border-color: #db4437; } paper-spinner.yellow::shadow .circle { border-color: #f4b400; } paper-spinner.green::shadow .circle { border-color: #0f9d58; } </style> </head> <body> <paper-spinner class="blue" active></paper-spinner> <paper-spinner class="red" active></paper-spinner> <paper-spinner class="yellow" active></paper-spinner> <paper-spinner class="green" active></paper-spinner> <paper-spinner active></paper-spinner> <button>Toggle</button> <script> document.querySelector('button').addEventListener('click', function() { var spinners = document.querySelectorAll('paper-spinner'); Array.prototype.forEach.call(spinners, function(spinner) { spinner.active = !spinner.active; }); }); </script> </body> </html>