| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSS Test: ::column updates computed style</title> |
| <link rel="help" href="https://www.w3.org/TR/css-multicol-2/#column-pseudo"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| .green-column::column { color: red; } |
| .red-column::column { color: green; } |
| </style> |
| <div id="target"></div> |
| <script> |
| test(() => { |
| target.classList.add("green-column"); |
| assert_equals(getComputedStyle(target, "::column").color, "rgb(255, 0, 0)"); |
| target.classList.remove("green-column"); |
| target.classList.add("red-column"); |
| assert_equals(getComputedStyle(target, "::column").color, "rgb(0, 128, 0)"); |
| }, "::column updates computed style on its originating element"); |
| </script> |
