Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-highlight-api/highlight-text-replace.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Multiple custom highlight pseudo elements.</title>
<link rel="match" href="highlight-text-replace-ref.html">
<meta name="assert" content="Multiple highlights should be able to be specified.">
<style>
:root {
/* This reduces the likelihood that a highlight background-area
will overlap with the previous glyph. That overlap is worth
avoiding, because the previous glyph's overlapping part will get
clipped in the reference case, but might not in the testcase. */
font-family: monospace;
}
::highlight(example-highlight) {
background-color: yellow;
color:green;
}
</style>
</head>
<body>
<span id="text1">One two three</span>
<script>
let textElement = document.getElementById('text1');
let highlight1 = new Highlight(new StaticRange({startContainer: textElement.childNodes[0], startOffset: 1, endContainer: textElement.childNodes[0], endOffset: 2}));
let highlight2 = new Highlight(new StaticRange({startContainer: textElement.childNodes[0], startOffset: 3, endContainer: textElement.childNodes[0], endOffset: 4}));
highlight2.add(new StaticRange({startContainer: textElement.childNodes[0], startOffset: 5, endContainer: textElement.childNodes[0], endOffset: 6}));
CSS.highlights.set("example-highlight", highlight1);
CSS.highlights.set("example-highlight", highlight2);
</script>
</body>
</html>