<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Multiple custom highlight pseudo elements.</title>
<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/#creating-highlights">
<link rel="match" href="highlight-text-cascade-ref.html">
<meta name="assert" content="Multiple highlights should be able to be specified.">
<style>
#out::highlight(example-highlight) {
background-color: yellow;
color:green;
}
#scoped::highlight(example-highlight) {
background-color: blue;
color:red;
}
</style>
</head>
<body>
<div id="out"><span id="text1">One two three</span></div>
<div id="scoped"><span id="text2">four five six</span></div>
<span id="text3">seven eight nine</span>
<script>
let textElement1 = document.getElementById('text1');
let textElement2 = document.getElementById('text2');
let textElement3 = document.getElementById('text3');
let highlight = new Highlight(new StaticRange({startContainer: textElement1.childNodes[0], startOffset: 0, endContainer: textElement1.childNodes[0], endOffset: 3}));
highlight.add(new StaticRange({startContainer: textElement2.childNodes[0], startOffset: 5, endContainer: textElement2.childNodes[0], endOffset: 9}));
CSS.highlights.set("example-highlight", highlight);
</script>
</body>
</html>
Codebase Browser
chromium