12 lines
219 B
HTML
12 lines
219 B
HTML
<!DOCTYPE html>
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<style>
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.x { color: blue; }
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</style>
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<div class=x>hello</div>
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<script>
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document.body.offsetWidth;
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var x = document.querySelector(".x");
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x.className = "";
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x.remove();
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document.body.offsetWidth;
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</script>
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