| <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> |
