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@polymer/polymer

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The Polymer library makes it easy to create your own web components. Give your element some markup and properties, and then use it on a site. Polymer provides features like dynamic templates and data binding to reduce the amount of boilerplate you need to

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<!doctype html> <!-- @license Copyright (c) 2018 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> <script src="../../../webcomponentsjs/webcomponents-loader.js"></script> <link rel="import" href="../../polymer.html"> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body> <dom-module id="x-disabled"> <template> <button id="disabledbutton" on-tap="tap" disabled>Disabled Button</button> <div disabled> <button id="nestedbutton" on-tap="tap">Nested Button</button> </div> </template> <script> addEventListener('WebComponentsReady', function() { class XDisabled extends Polymer.GestureEventListeners(Polymer.Element) { static get is() {return 'x-disabled';} tap(e) { console.log(`${e.composedPath()[0].id} tapped`); } } customElements.define(XDisabled.is, XDisabled); }); </script> </dom-module> <x-disabled></x-disabled> </body> </html>