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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Text decorations in custom highlight pseudo elements.</title>
<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/#applicable-properties">
<link rel="match" href="highlight-text-decorations-ref.html">
<meta name="assert" content="Text decorations in highlights should be displayed.">
<style>
html {
font-size: 24pt;
}
::highlight(example-highlight1) {
text-decoration: underline;
text-decoration-color: red;
color: blue;
}
::highlight(example-highlight2) {
text-decoration: line-through;
text-decoration-color: violet;
text-decoration-style: double;
}
::highlight(example-highlight3) {
text-decoration: overline;
text-decoration-color: orange;
text-decoration-style: dotted;
}
/* FIXME: There is a discrepency for how the underlines are displayed at the end of the line, leading to a pixel different in this text. Find a real fix, but in the meantime, obscure the offending pixel https://bugs.webkit.org/show_bug.cgi?id=207512 <rdar://problem/59327965> */
.obscurer1 {
position: absolute;
top: 25px;
left: 95px;
width: 10px;
height: 10px;
background: grey;
}
.obscurer2 {
position: absolute;
top: 35px;
left: 180px;
width: 10px;
height: 10px;
background: grey;
}
</style>
</head>
<body>
<span id="text1">One two three</span>
<div class='obscurer1'></div>
<div class='obscurer2'></div>
<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: 5, endContainer: textElement.childNodes[0], endOffset: 6}));
let highlight3 = new Highlight(new StaticRange({startContainer: textElement.childNodes[0], startOffset: 10, endContainer: textElement.childNodes[0], endOffset: 13}));
CSS.highlights.set("example-highlight1", highlight1);
CSS.highlights.set("example-highlight2", highlight2);
CSS.highlights.set("example-highlight3", highlight3);
</script>
</body>
</html>
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