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- This WPT test may be referenced by the following Test IDs:
- /css/css-overflow/overflow-clip-preserves-dom-content.html - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset="utf-8">
<title>CSS Overflow: overflow: clip preserves DOM content</title>
<link rel="author" title="John Jansen" href="mailto:johnjansen@microsoft.com">
<meta name="assert" content="overflow: clip affects rendering without removing clipped text or elements from the DOM.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
#clipped {
height: 20px;
line-height: 20px;
overflow: clip;
}
#clipped span {
display: block;
height: 20px;
}
</style>
<div id="clipped"><span>Visible text.</span><span id="beyond-clip">Clipped text.</span></div>
<script>
test(() => {
const clipped = document.querySelector("#clipped");
assert_equals(clipped.textContent, "Visible text.Clipped text.");
}, "overflow: clip preserves the complete textContent");
test(() => {
const clipped = document.querySelector("#clipped");
const beyondClip = clipped.querySelector("#beyond-clip");
assert_not_equals(beyondClip, null);
assert_equals(beyondClip.parentNode, clipped);
assert_equals(beyondClip.textContent, "Clipped text.");
}, "overflow: clip preserves elements beyond the clip boundary");
</script>