| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSSOM: :root selector parsed in getComputedStyle()</title> |
| <link rel="help" href="https://drafts.csswg.org/selectors/#root-pseudo"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#dom-window-getcomputedstyle"> |
| |
| <style> |
| :root { |
| --a: red; |
| } |
| </style> |
| |
| <script> |
| "use strict"; |
| |
| test(() => { |
| const a = getComputedStyle(document.documentElement).getPropertyValue("--a"); |
| assert_equals(a, "red"); |
| |
| }, "Accessing variables in :root pseudo-selector"); |
| |
| </script> |
