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| 1 <!DOCTYPE html> |
| 2 <!-- |
| 3 Copyright 2012 The Polymer Authors. All rights reserved. |
| 4 Use of this source code is goverened by a BSD-style |
| 5 license that can be found in the LICENSE file. |
| 6 --> |
| 7 <meta charset="utf-8"> |
| 8 <script src="shadowdom.js"></script> |
| 9 <style> |
| 10 |
| 11 .el, |
| 12 .sr { |
| 13 height: 300px; |
| 14 width: 300px; |
| 15 } |
| 16 |
| 17 </style> |
| 18 <textarea class="el" placeholder="Element host"></textarea> |
| 19 <textarea class="sr" placeholder="Shadow Root"></textarea> |
| 20 <button onclick="update()">Update</button> |
| 21 |
| 22 <div class="test">Real</div> |
| 23 |
| 24 <script> |
| 25 |
| 26 var el = document.querySelector('.test'); |
| 27 var sr = el.createShadowRoot(); |
| 28 |
| 29 sr.innerHTML = 'Before <content></content> After'; |
| 30 |
| 31 function update() { |
| 32 el.innerHTML = document.querySelector('.el').value; |
| 33 sr.innerHTML = document.querySelector('.sr').value; |
| 34 } |
| 35 |
| 36 document.querySelector('.el').value = el.innerHTML; |
| 37 document.querySelector('.sr').value = sr.innerHTML; |
| 38 |
| 39 </script> |
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