| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>Dynamic updating of :first-child and :last-child</title> |
| <style type="text/css"><![CDATA[ |
| #two:first-child { background: red; } |
| #three:last-child { background: lime; } |
| ]]></style> |
| <link rel="author" title="Ian Hickson" href="mailto:ian@hixie.ch"/> |
| <link rel="help" href="https://www.w3.org/TR/css3-selectors/#selectors"/> <!-- bogus link to make sure it gets found --> |
| <meta name="flags" content=" dom" /> |
| </head> |
| <body> |
| |
| <div> |
| |
| <script type="text/javascript"> |
| <![CDATA[ |
| |
| function test() { |
| el2 = document.getElementById('two'); |
| el3 = document.getElementById('three'); |
| el2.parentNode.insertBefore(el3.nextSibling, el2); |
| } |
| |
| window.setTimeout("test()", 100); |
| ]]> |
| </script> |
| |
| <div><p id="two">This line should be unstyled. (2)</p><p id="three">This line should have a green background. (3)</p><p>This line should be unstyled. (4 moving to 1)</p></div> |
| |
| </div> |
| |
| </body> |
| </html> |
