20 lines
536 B
HTML
20 lines
536 B
HTML
<html xmlns='http://www.w3.org/1999/xhtml'>
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<head>
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<title>msub 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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<msub id="sub"><mi>x</mi><mn>1</mn></msub>
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</math>
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</p>
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<script type='text/javascript'>
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var msub = document.getElementById("sub");
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msub.removeChild(msub.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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msub.appendChild(sub);
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</script>
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</body>
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</html>
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