| <!doctype html> |
| <title>CSS Test: directionality propagation in Shadow DOM.</title> |
| <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> |
| <link rel="help" href="https://html.spec.whatwg.org/#the-dir-attribute"> |
| <link rel="help" href="https://github.com/whatwg/html/issues/3699"> |
| <link rel="match" href="reference/green-box.html"> |
| <style> |
| div { width: 100px; } |
| </style> |
| <p>Test passes if you see a single 100px by 100px green box below.</p> |
| <div id="host1"></div> |
| <div id="host2" dir="rtl"></div> |
| <div id="host3"></div> |
| <div id="host4" dir="rtl"></div> |
| <script> |
| host1.attachShadow({ mode: "open" }).innerHTML = ` |
| <style>:dir(ltr) { background: green; height: 25px; }</style> |
| <div></div> |
| `; |
| host2.attachShadow({ mode: "open" }).innerHTML = ` |
| <style>:dir(rtl) { background: green; height: 25px; }</style> |
| <div></div> |
| `; |
| host3.attachShadow({ mode: "open" }).innerHTML = ` |
| <style>:dir(rtl) { background: green; height: 25px; }</style> |
| <div></div> |
| `; |
| host4.attachShadow({ mode: "open" }).innerHTML = ` |
| <style>span:dir(ltr) { display: block; background: green; height: 25px; }</style> |
| <div dir="ltr"><span></span></div> |
| `; |
| document.body.offsetTop; |
| host3.setAttribute("dir", "rtl"); |
| </script> |
