20 lines
605 B
HTML
20 lines
605 B
HTML
<html xmlns='http://www.w3.org/1999/xhtml'>
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<head>
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<title>msubsup javascript subscript change test</title>
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</head>
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<body>
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<p>
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<math xmlns='http://www.w3.org/1998/Math/MathML'>
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<msubsup id="subsup"><mi>x</mi><mn>1</mn><mi>k</mi></msubsup>
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</math>
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</p>
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<script type='text/javascript'>
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var msubsup = document.getElementById("subsup");
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msubsup.removeChild(msubsup.firstChild.nextSibling);
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var sub = document.createElementNS("http://www.w3.org/1998/Math/MathML","mn");
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sub.appendChild(document.createTextNode("2"));
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msubsup.insertBefore(sub,msubsup.firstChild.nextSibling);
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</script>
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</body>
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</html>
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