43 lines
No EOL
1.6 KiB
HTML
43 lines
No EOL
1.6 KiB
HTML
<!DOCTYPE html>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<link rel="author" title="Joy Yu" href="mailto:joysyu@mit.edu">
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<link rel="help" href="https://drafts.csswg.org/css-tables-3/#visibility-collapse-cell-rendering">
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<h1>Visibility collapse</h1>
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<a href="https://drafts.csswg.org/css-tables-3/#computing-the-table-width">Spec</a>
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<p>
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When a row is collapsed, a cell spanning the row may get clipped. When the row is then uncollapsed,
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the browser should not crash because the cell's children should be correctly updated and laid out.
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</p>
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<table>
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<col style="background-color:red;">
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<col id="colToCollapse" style="background-color: blue;">
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<col style="background-color: green;">
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<tr>
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<td class="firstCol">Row 1</td>
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<td>Row 1 wordword</td>
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<td class="thirdCol">Row 1 wordwordword</td>
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</tr>
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<tr>
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<td class="firstCol">Row 2</td>
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<td>Row 2 wordwordword</td>
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<td class="thirdCol">Row 2 wordword</td>
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</tr>
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<tr>
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<td class="firstCol">Row 3</td>
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<td>Row 3 word</td>
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<td class="thirdCol">Row 3 wordwordwordword</td>
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</tr>
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<tr>
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<td colspan="3">superlongwordsuperlongwordsuper shouldbeclipped</td>
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</tr>
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</table>
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<script>
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test(() => {
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col = document.getElementById("colToCollapse");
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col.style.visibility = "collapse";
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step_timeout(function(){ col.style.visibility = "visible"; }, 500);
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step_timeout(function(){ col.style.visibility = "collapse"; }, 1000);
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}, "No crash or assertion failure. crbug.com/174167");
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</script> |