<!doctype html> <!-- @license Copyright (c) 2015 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>iron-form-element-behavior demo</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> <script src="../../webcomponentsjs/webcomponents-lite.js"></script> <link rel="stylesheet" href="../../paper-styles/paper-styles.html"> <link rel="import" href="../../paper-styles/demo-pages.html"> <link rel="import" href="simple-form.html"> <link rel="import" href="simple-element.html"> </head> <style> input { margin-bottom: 24px; width: 200px; } </style> <body> <div class="vertical-section-container centered"> <div class="vertical-section"> <form is="simple-form" id="form"> Element with iron-form-element-behavior <input is="simple-element" type="text" name="one" value="one"> <br> Element without iron-form-element-behavior <input type="text" name="two" value="two"> <br> Element with iron-form-element-behavior <input is="simple-element" type="text" name="three" value="three"> </form> <h4>Elements tracked by the form: <button onclick="update()">Update</button> </h4> <ul id="output"> </ul> </div> </div> <script> function update() { var output = document.getElementById('output'); var elements = document.getElementById('form').formElements; document.getElementById('output').innerHTML = ''; for (var i = 0; i < elements.length; i++) { var li = document.createElement('li'); var text = document.createTextNode(elements[i].value); li.appendChild(text); output.appendChild(li); } } </script> </body> </html>