21 lines
307 B
HTML
21 lines
307 B
HTML
<html>
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<head>
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<script>
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function boom()
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{
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var col = document.createElement("col");
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col.setAttribute('span', 2);
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document.body.appendChild(col);
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col.removeAttribute('span');
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document.body.offsetHeight;
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document.body.removeChild(col);
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}
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</script>
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</head>
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<body onload="boom();"></body>
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</html>
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