源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <script src="loadxmldoc.js"> </script> </head> <body> <script> xmlDoc=loadXMLDoc("books.xml"); newel=xmlDoc.createElement("edition"); x=xmlDoc.getElementsByTagName("book")[0]; x.appendChild(newel); document.write(x.getElementsByTagName("edition")[0].nodeName); </script> </body> </html>
运行结果