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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-prioritization-001.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Highlight API Test: </title>
<link rel="match" href="custom-highlight-painting-001-ref.html">
<meta name="assert" value="Highlights are prioritized correctly by changing their .priority (higher priority is painted on top no matter the order of insertion into the HighlightRegistry)">
<style>
::highlight(example-highlight) {
background-color: yellow;
color: blue;
}
::highlight(another-highlight) {
background-color: red;
color: orange;
}
</style>
<body><span>One </span><span>two </span><span>three…</span>
<script>
let r = new Range();
r.setStart(document.body, 0);
r.setEnd(document.body, 2);
let h1 = new Highlight(r);
let h2 = new Highlight(r);
h1.priority = 2;
h2.priority = 1;
CSS.highlights.set("example-highlight", h1);
CSS.highlights.set("another-highlight", h2);
</script>