243159-2.xhtml (957B)
1 <html xmlns="http://www.w3.org/1999/xhtml" 2 xmlns:mathml="http://www.w3.org/1998/Math/MathML"> 3 <body onload="run()"> 4 <mathml:math id="test" style="display: block"> 5 </mathml:math> 6 <script> 7 function run() { 8 var t1 = document.createElementNS("http://www.w3.org/1998/Math/MathML", 9 "mtable"); 10 var t2 = document.createElementNS("http://www.w3.org/1998/Math/MathML", 11 "mtable"); 12 var r1 = document.createElementNS("http://www.w3.org/1998/Math/MathML", 13 "mtr"); 14 var r2 = document.createElementNS("http://www.w3.org/1998/Math/MathML", 15 "mtr"); 16 var test = 17 document.getElementsByTagNameNS("http://www.w3.org/1998/Math/MathML", "math")[0]; 18 t1.appendChild(r1); 19 test.appendChild(t1); 20 test.appendChild(t2); 21 t2.appendChild(r2); 22 } 23 </script> 24 </body> 25 </html>