| <!DOCTYPE html> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <title>Test nth-child selector argument</title> |
| <link rel="author" title="Mike Bremford" href="https://bfo.com"/> |
| <link rel="help" href="https://www.w3.org/TR/selectors-4/#the-nth-child-pseudo"/> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht"/> |
| <style type="text/css"> |
| div { |
| display: block; |
| width: 100px; |
| height: 20px; |
| background-color: green; |
| } |
| .container { |
| height: 100px; |
| } |
| .reference { |
| background-color: green; |
| } |
| div:nth-child(1 of) { background-color: red; } |
| div:nth-last-child(n of) { background-color: red; } |
| div:nth-child(even of) { background-color: red; } |
| div:nth-last-child(even of even) { background-color: red; } /* valid just not matching */ |
| div:nth-child(even .test) { background-color: red; } |
| div:nth-last-child(of) { background-color: red; } |
| div:nth-child(of ) { background-color: red; } |
| div:nth-last-child(of .) { background-color: red; } |
| div:nth-child(of .test) { background-color: red; } |
| div:nth-last-child(n + of ) { background-color: red; } |
| div:nth-child(n - of ) { background-color: red; } |
| div:nth-last-child(n + 1of) { background-color: red; } |
| div:nth-child(+ of .test) { background-color: red; } |
| div:nth-last-child(1 + of .test) { background-color: red; } |
| div:nth-child(1 - of .test) { background-color: red; } |
| div:nth-last-child(1 n) { background-color: red } |
| div:nth-child("1" of div) { background-color: red } |
| div:nth-last-child(1 "of" div) { background-color: red } |
| div:nth-child(1 of "" div) { background-color: red } |
| div:nth-last-child(n-1of div) { background-color: red } |
| div:nth-of-type(n of div) { background-color: red } /* gotcha */ |
| div:nth-last-of-type(n of div) { background-color: red } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div class="container"> |
| <div class="test"></div> |
| <div class="test"></div> |
| <div class="test"></div> |
| <div class="test"></div> |
| <div class="test"></div> |
| </div> |
| </body> |
| </html> |