54 lines
1.4 KiB
HTML
54 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<meta charset="UTF-8">
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<title>CSS Test: Border collapsed table with a dynamic <col> insertion</title>
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<link rel="help" href="https://drafts.csswg.org/css-tables/#border-collapsing">
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1652384">
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="author" title="Mozilla" href="https://mozilla.org">
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<link rel="match" href="border-collapse-dynamic-col-001-ref.html">
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<style>
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table {
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border-collapse: collapse;
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border-spacing: 0;
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}
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td {
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padding: 10px;
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border: 1px solid;
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}
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</style>
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<table>
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<colgroup>
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<col>
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<col>
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<col>
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</colgroup>
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<tbody>
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<tr>
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<td></td>
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<td></td>
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<td></td>
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</tr>
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<tr>
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<td></td>
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<td></td>
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<td></td>
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</tr>
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<tr>
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<td></td>
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<td></td>
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<td></td>
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</tr>
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</tbody>
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</table>
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<script>
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document.querySelector("table").getBoundingClientRect();
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// Insert a column at the second position.
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var trs = document.querySelectorAll("tr");
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var col = document.querySelector("col");
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col.parentNode.insertBefore(col.cloneNode(true), col.nextSibling);
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for (var i = 0; i < trs.length; ++i) {
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var row = trs[i];
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var firstCell = row.querySelector("td");
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firstCell.parentNode.insertBefore(firstCell.cloneNode(true), firstCell.nextSibling);
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}
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</script>
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