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24 lines
560 B
HTML
24 lines
560 B
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<title>Testcase for bug </title>
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<head>
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<script type="text/javascript">
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function boom() {
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var colgroup = document.createElementNS("http://www.w3.org/1999/xhtml", 'colgroup');
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document.getElementById('thead').insertBefore(colgroup, null);
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}
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</script>
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<style type="text/css">
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thead {border:3px solid purple;}
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</style>
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</head>
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<body onload="boom()">
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<table><thead id="thead"></thead></table>
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</body>
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</html>
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