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("book")[0] y=x.getAttributeNode("category"); y.nodeValue="food"; document.write(y.nodeValue); </script> </body> </html>
运行结果