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