| <!DOCTYPE html> |
| <html> |
| <title>':lang()': dynamic changes are seen (bug 53783)</title> |
| <style> |
| p:lang(x) { background: green } |
| </style> |
| <div> |
| <p id="target1">This line should have a green background. |
| <p id="target2" lang="x">This line should NOT have a green background. |
| <p id="target3" lang="x">This line should NOT have a green background. |
| <p id="target4" lang="x">This line should NOT have a green background. |
| </div> |
| <script> |
| document.getElementById('target1').lang = "x"; |
| document.getElementById('target2').lang = "y"; |
| document.getElementById('target3').removeAttribute('lang'); |
| document.getElementById('target4').lang = ""; |
| </script> |
| </html> |
