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3cb7fb60a8
Automatic update from web-platform-tests ScrollAnchor: Skip inline elements with overflow-anchor: none. An inline element can't be the anchor node, but the anchor selection algorithm was descending into it indiscriminately instead of checking the exclusion API first. Bug: 918756 Change-Id: Ie9b5e5fdea7f23de1af0b5215956151e9af15d3a Reviewed-on: https://chromium-review.googlesource.com/c/1400941 Reviewed-by: David Bokan <bokan@chromium.org> Commit-Queue: Steve Kobes <skobes@chromium.org> Cr-Commit-Position: refs/heads/master@{#620761} -- wpt-commits: 88efc324547a2f44db5c6947dbb4026eac9db29d wpt-pr: 14754
34 lines
788 B
HTML
34 lines
788 B
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-scroll-anchoring/">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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#expander {
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margin-bottom: 50px;
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}
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#no {
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overflow-anchor: none;
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}
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#spacing {
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margin-bottom: 300vh;
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}
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</style>
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<span>out of view</span>
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<div id="expander"></div>
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<span id="no">excluded subtree <span>[nested inline]</span></span>
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<div id="spacing"></div>
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<script>
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// Tests that an inline element can be an excluded subtree.
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test(() => {
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scrollTo(0, 50);
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document.querySelector('#expander').style = "margin-bottom: 100px";
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assert_equals(document.scrollingElement.scrollTop, 50,
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"Scroll anchoring should not anchor within the span.");
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scrollTo(0, 0);
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});
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</script>
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