专注前端素材！
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'); for (i=0;i<x.length;i++) { document.write(x[i].getAttribute('category')); document.write("<br>"); } </script> </body> </html>
运行结果