| <!DOCTYPE html> |
| <title>:is() combined with pseudo-classes</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://drafts.csswg.org/selectors-4/#matches"> |
| <link rel="help" href="https://drafts.csswg.org/selectors/#useraction-pseudos"> |
| <style> |
| button { |
| color: black; |
| } |
| /* Selects #a, #c */ |
| :is(main :where(main #a), #c:nth-child(odd), #d):is(:enabled) { |
| color: green; |
| } |
| /* Selects #b, #d, #f */ |
| button:is(:nth-child(even), span #e):is(:enabled, :where(:disabled)) { |
| color: blue; |
| } |
| </style> |
| <main> |
| <button id=a>A</button> |
| <button id=b>B</button> |
| <button id=c>C</button> |
| <button id=d disabled>D</button> |
| <button id=e disabled>E</button> |
| <button id=f disabled>F</button> |
| </main> |
| <script> |
| test(function() { |
| assert_equals(getComputedStyle(a).color, 'rgb(0, 128, 0)'); |
| assert_equals(getComputedStyle(b).color, 'rgb(0, 0, 255)'); |
| assert_equals(getComputedStyle(c).color, 'rgb(0, 128, 0)'); |
| assert_equals(getComputedStyle(d).color, 'rgb(0, 0, 255)'); |
| assert_equals(getComputedStyle(e).color, 'rgb(0, 0, 0)'); |
| assert_equals(getComputedStyle(f).color, 'rgb(0, 0, 255)'); |
| }, ':is() combined with pseudo-classes'); |
| </script> |
