源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <script src="loadxmldoc.js"> </script> </head> <body> <script> xmlDoc=loadXMLDoc("books.xml"); x=xmlDoc.getElementsByTagName("title"); x[0].setAttribute("edition","first"); document.write("Edition: "); document.write(x[0].getAttribute("edition")); </script> </body> </html>
运行结果