Kiet Ho
212f3084d3
Automatic update from web-platform-tests WebKit export of https://bugs.webkit.org/show_bug.cgi?id=310888 -- wpt-commits: 6efb32b3b7e0bf5e229018f9e14d743d9e32861e wpt-pr: 60615
84 lines
1.5 KiB
HTML
84 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<title>Fixed-positioned element nested in anchor-scroll-adjusted container doesn't double-compensate for scroll container scroll</title>
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<link rel="author" href="mailto:fantasai@inkedblade.net">
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<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#default-scroll-shift">
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<link rel="match" href="reference/anchor-scroll-fixedpos-nested-002-ref.html">
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<style>
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body {
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margin: 0;
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width: 1000px;
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height: 1000px;
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}
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div {
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width: 50px;
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height: 50px;
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}
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#scroller {
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position: absolute;
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left: 150px;
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top: 150px;
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width: 200px;
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height: 200px;
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overflow: scroll;
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outline: 1px solid black;
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}
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#scroller-content {
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position: relative;
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width: 400px;
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height: 400px;
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}
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#anchor1 {
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position: absolute;
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left: 75px;
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top: 100px;
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anchor-name: --a1;
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background: orange;
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}
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#anchor2 {
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position: absolute;
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left: 175px;
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top: 100px;
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anchor-name: --a2;
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background: teal;
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}
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#f1 {
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position: fixed;
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position-anchor: --a1;
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position-area: bottom right;
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background: yellow;
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}
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#f2 {
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position: fixed;
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position-anchor: --a2;
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position-area: bottom right;
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background: aqua;
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}
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</style>
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<div id="scroller">
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<div id="scroller-content">
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<div id="anchor1"></div>
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<div id="anchor2"></div>
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</div>
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</div>
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<div id="f1">
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<div id="wrapper">
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<div id="f2"></div>
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</div>
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</div>
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<script>
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document.documentElement.scrollLeft = 100;
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document.documentElement.scrollTop = 100;
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let scroller = document.getElementById('scroller');
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scroller.scrollLeft = 25;
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scroller.scrollTop = 50;
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</script>
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