25 lines
443 B
HTML
25 lines
443 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script>
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function doe() {
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document.getElementById('b').setAttribute('style', 'position: absolute;');
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document.body.offsetHeight;
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document.body.setAttribute('style', 'position: relative;');
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document.body.offsetHeight;
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document.getElementById('b').setAttribute('style', '');
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}
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setTimeout(doe,0);
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</script>
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</head>
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<body>
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<span style="position: relative; ">
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<div>
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<div id="b">
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</div>
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</div>
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</span>
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</body>
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</html>
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