зеркало из https://github.com/mozilla/gecko-dev.git
17 строки
343 B
HTML
17 строки
343 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:m="http://www.w3.org/1998/Math/MathML">
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<head>
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<script>
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function boom()
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{
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document.getElementById("td").contentEditable = "true";
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document.execCommand("justifyfull", false, null);
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}
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</script>
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</head>
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<body onload="boom();">
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<m:msubsup><td id="td"><m:mn/></td></m:msubsup>
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</body>
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</html>
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