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1 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:math="http://www.w3.org/1998/Math/MathML"> |
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2 <head> |
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3 <script> |
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4 |
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5 function boom() |
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6 { |
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7 var ms = document.createElementNS("http://www.w3.org/1998/Math/MathML", "ms"); |
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8 var textNode = document.getElementById("emptyset").firstChild; |
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9 var mrow = document.getElementById("mrow"); |
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10 |
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11 ms.appendChild(textNode); // *move* the text node from one place to another! |
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12 mrow.appendChild(ms); |
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13 } |
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14 |
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15 </script> |
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16 </head> |
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17 |
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18 <body onload="boom();"> |
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19 |
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20 <math xmlns="http://www.w3.org/1998/Math/MathML"> |
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21 <merror><emptyset id="emptyset"> |
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22 <mrow id="mrow"></mrow></emptyset></merror> |
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23 </math> |
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24 |
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25 </body> |
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26 |
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27 </html> |