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35 lines
556 B
HTML
35 lines
556 B
HTML
<!DOCTYPE html>
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<style>
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table {
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table-layout: fixed;
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border: 1px solid black;
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width: 300px;
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}
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td {
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background: yellow;
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border: 1px solid purple;
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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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</colgroup>
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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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<td>One</td>
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<td>Two</td>
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<td>Three</td>
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</tbody>
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</table>
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<script>
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var t = document.querySelector("table");
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// Flush layout
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var width = t.offsetWidth;
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// Remove the first colgroup
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document.querySelector("colgroup").remove();
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</script>
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