729431-1.xhtml (917B)
1 <html xmlns="http://www.w3.org/1999/xhtml"> 2 3 <script> 4 <![CDATA[ 5 6 function boom() 7 { 8 var d = document.createElementNS("http://www.w3.org/1999/xhtml", "div"); 9 d.setAttributeNS(null, "contenteditable", "true"); 10 var s = document.createElementNS("http://www.w3.org/1999/xhtml", "span"); 11 d.appendChild(s); 12 document.documentElement.appendChild(d); 13 14 var textarea = document.createElementNS("http://www.w3.org/1999/xhtml", "textarea"); 15 var t1 = document.createTextNode("A"); 16 textarea.appendChild(t1); 17 var t2 = document.createTextNode("B"); 18 textarea.appendChild(t2); 19 document.documentElement.appendChild(textarea); 20 21 document.documentElement.offsetHeight; 22 23 d.removeChild(s); 24 textarea.removeChild(t2); 25 document.documentElement.appendChild(document.createTextNode(" C ")); 26 document.documentElement.appendChild(t2); 27 } 28 29 window.addEventListener("load", boom); 30 31 ]]> 32 </script> 33 34 <!-- no body --> 35 36 </html>