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five-bells-visualization

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<!doctype html> <!-- 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> <head> <title>core-selector-activate-event</title> <script src="../../webcomponentsjs/webcomponents.js"></script> <link rel="import" href="../../polymer-test-tools/tools.html"> <script src="../../polymer-test-tools/htmltest.js"></script> <link rel="import" href="../../core-selector/core-selector.html"> <style> .core-selected { background: #ccc; } </style> </head> <body> <core-selector id="selector" selected="0"> <div>Item 1</div> <div>Item 2</div> <div>Item 3</div> <div>Item 4</div> <div>Item 5</div> </core-selector> <script> document.addEventListener('polymer-ready', function() { var assert = chai.assert; var s = document.querySelector('#selector'); s.addEventListener("core-activate", function(event) { assert.equal(event.detail.item, s.children[1]); assert.equal(s.selected, 1); done(); }); assert.equal(s.selected, '0'); requestAnimationFrame(function() { s.children[1].dispatchEvent(new CustomEvent('tap', {bubbles: true})); }); }); </script> </body> </html>