зеркало из https://github.com/mozilla/gecko-dev.git
11 строки
316 B
HTML
11 строки
316 B
HTML
<!doctype html>
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<div id="container"></div>
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<script>
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let contents = document.createElement('div');
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contents.style.display = "contents";
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container.appendChild(contents);
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container.appendChild(document.createElement('colgroup'));
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container.offsetTop;
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contents.appendChild(document.createElement('colgroup'));
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</script>
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