56 lines
1.5 KiB
HTML
56 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Overflow: line-clamp hidden abspos should count as ink overflow</title>
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<link rel="author" title="Andreu Botella" href="mailto:abotella@igalia.com">
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<link rel="help" href="https://drafts.csswg.org/css-overflow-4/#line-clamp">
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<link rel="match" href="reference/line-clamp-with-abspos-019-ref.html">
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<meta name="assert" content="Any overflowing content hidden from paint by line-clamp is treated as ink overflow, including absolute positioned boxes, and therefore doesn't cause the scrollable overflow rectangle to grow. Meanwhile, non-hidden abspos count as scrollable overflow.">
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<style>
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#scrollContainer {
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overflow: scroll;
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position: relative;
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font: 16px / 32px serif;
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height: 4lh;
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border: 1px solid black;
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}
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.clamp {
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line-clamp: 4;
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padding: 0 4px;
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background-color: yellow;
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}
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.abspos {
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position: absolute;
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right: 0;
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width: 50px;
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height: 50px;
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margin: 4px;
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background-color: skyblue;
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}
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.rel {
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position: relative;
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}
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#abspos1 {
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top: 1lh;
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}
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#abspos2 {
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top: 2lh;
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}
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</style>
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<div id="scrollContainer">
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<div class="clamp">
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<div>Line 1</div>
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<div>Line 2</div>
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<div>Line 3</div>
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<div class="rel">Line 4<div class="abspos" id="abspos1"></div></div>
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<div>Line 5</div>
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<div class="rel">Line 6<div class="abspos" id="abspos2"></div></div>
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</div>
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</div>
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<script>
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window.addEventListener("load", () => {
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const scrollContainer = document.getElementById("scrollContainer");
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scrollContainer.scrollTop = scrollContainer.scrollHeight;
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});
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</script>
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