39 lines
1.3 KiB
HTML
39 lines
1.3 KiB
HTML
<!doctype HTML>
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<html class="reftest-wait">
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<meta charset="utf-8">
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<title>CSS Pseudo-Elements Test: Invalidation on custom property changes</title>
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<link rel="author" title="Stephen Chenney" href="mailto:schenney@schenney.com">
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<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#highlight-styling">
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<link rel="match" href="highlight-styling-005-ref.html">
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<meta name="assert" value="Verify that changing a custom property value on the root updates highlights that use the property.">
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<script src="support/selections.js"></script>
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<link rel="stylesheet" href="support/highlights.css">
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<script src="/common/reftest-wait.js"></script>
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<style>
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:root {
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--bg: red;
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}
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main::selection {
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background-color: var(--bg, red);
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}
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</style>
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<body onload="runTest()">
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<p>Test passes if the text below has green background.</p>
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<main class="highlight_reftest">
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<p id="selected">quick</p>
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</main>
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<script>
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function runTest() {
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selectNodeContents(document.querySelector('main'));
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requestAnimationFrame(() => {
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requestAnimationFrame(() => {
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document.querySelector(':root').style.setProperty('--bg', 'green');
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requestAnimationFrame(() => {
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takeScreenshot();
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});
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});
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});
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}
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</script>
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</body>
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</html>
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