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51 lines
1.2 KiB
HTML
51 lines
1.2 KiB
HTML
<!DOCTYPE HTML>
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<head>
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<meta charset="UTF-8">
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<title>CSS Test: dynamic changes to offset properties</title>
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<link rel="author" title="L. David Baron" href="https://dbaron.org/">
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<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
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<link rel="help" href="https://drafts.csswg.org/css-writing-modes-3/#vertical-layout">
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<link rel="match" href="dynamic-offset-rtl-001-ref.html">
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<meta name="flags" content="dom">
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<meta name="assert" content="Layout rules for 'right' and 'left' are handled correctly for absolutely positioned elements, in the presence of dynamic changes to 'width' of the containing block.">
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<style>
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html {
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direction: rtl;
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overflow: hidden;
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}
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#container {
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position: absolute;
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top: 0;
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left: 0;
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width: 200px;
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height: 100px;
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background: yellow;
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}
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#abspos {
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position: absolute;
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top: 10px;
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right: 20px;
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left: 10px; /* ignored */
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width: 10px;
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height: 10px;
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background: fuchsia;
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}
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</style>
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<div id="container">
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<div id="abspos"></div>
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</div>
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<script>
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window.addEventListener("load", function(event) {
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var e = document.getElementById("abspos");
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e.offsetTop; // flush layout
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e.parentNode.style.width = "100px";
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});
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</script>
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