custom-highlight-painting-inheritance-002.html

mozilla-central/testing/web-platform/tests/css/css-highlight-api/painting/custom-highlight-painting-inheritance-002.html

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Test Info:

This WPT test may be referenced by the following Test IDs:
- /css/css-highlight-api/painting/custom-highlight-painting-inheritance-002.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="UTF-8">

<title>CSS Highlight API Test: Inheritance</title>

<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/">

<link rel="match" href="custom-highlight-painting-inheritance-001-ref.html">

<meta name="assert" value="Highlighted elements inherit style properties from their parent even if there's not a ::highlight selector directly applying to them or their parent.">

<style>

  div::highlight(div-highlight) {

    background-color: green;

</style>

<body>

<div>There should be only one green rectangle below from [ to ]:</div>

<div id="target">[<span>&nbsp;&nbsp;&nbsp;<strong>&nbsp;&nbsp;&nbsp;</strong>&nbsp;&nbsp;&nbsp;</span>]</div>

<script>

  const node = document.getElementById("target");

  let r = new Range();

  r.setStart(node, 1);

  r.setEnd(node, 2);

  CSS.highlights.set("div-highlight", new Highlight(r));

</script>