зеркало из https://github.com/mozilla/gecko-dev.git
11 строки
300 B
HTML
11 строки
300 B
HTML
<!DOCTYPE html>
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<html>
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<table><tbody></tbody><tfoot></tfoot></table>
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<script>
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document.body.offsetTop;
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let parent = document.querySelector("table");
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let comment = document.createComment("hello");
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let footer = document.querySelector("tfoot");
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parent.insertBefore(comment, footer);
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</script>
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