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20 lines
365 B
HTML
20 lines
365 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<form name="theForm">
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<select name="theSelect" style="width: auto">
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<option>xxxxxxxxxx</option>
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</select>
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</form>
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<script>
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// Flush reflow
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document.body.offsetWidth;
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document.theForm.theSelect.style.width='30em';
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document.body.offsetWidth;
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document.theForm.theSelect.style.width='auto';
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</script>
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</body>
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</html>
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