| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Scoping: Dynamic reassignment of a slot.</title> |
| <link rel="author" title="Edgar Chen" href="mailto:echen@mozilla.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-scoping/#selectors-data-model"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1548848"> |
| <link rel="match" href="reference/green-box.html"/> |
| <div id="host"> |
| <div id="green" style="background: green"></div> |
| <div> |
| <script> |
| let root = host.attachShadow({mode: 'open'}); |
| root.innerHTML = ` |
| <style>::slotted(div),div { width: 100px; height: 100px }</style> |
| <p>Test passes if you see a single 100px by 100px green box below.</p> |
| <slot id="slot"></slot> |
| <slot> |
| <div style="background: red"></div> |
| </slot> |
| `; |
| |
| onload = function () { |
| root.offsetTop; // Update layout |
| root.getElementById('slot').remove(); |
| }; |
| </script> |
