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Test Info:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="author" title="Karl Dubost" href="https://github.com/karlcow" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<title>::marker with variables</title>
<style>
.firstTest::marker {
--alpha: 0.75;
color: rgba(0 128 0 / var(--alpha));
}
.secondTest::marker {
--color: rgb(0 128 0);
color: var(--color);
}
</style>
</head>
<body>
<ul>
<li class="firstTest">Item 1</li>
<li class="secondTest">Item 2</li>
</ul>
<script>
test(() => {
let firstTest = document.querySelector('.firstTest');
let markerStyle = getComputedStyle(firstTest, '::marker');
assert_equals(markerStyle.color, "rgba(0, 128, 0, 0.75)", "color is green with 0.75 opacity.");
}, `getComputedStyle() for opacity defined by variable in ::marker`);
test(() => {
let secondTest = document.querySelector('.secondTest');
let markerStyle = getComputedStyle(secondTest, '::marker');
assert_equals(markerStyle.color, "rgb(0, 128, 0)", "color is green.");
}, `getComputedStyle() for color defined by variable in ::marker`);
</script>
</body>
</html>