<html> <head> <script type="text/javascript" src="/static/demo/html/js/loadxmldoc.js"> </script> </head> <body> <script type="text/javascript"> xmlDoc=loadXMLDoc("/static/demo/xdom/books.xml"); var x=xmlDoc.getElementsByTagName('book'); for(i=0;i<x.length;i++) { x.item(i).attributes.removeNamedItem("category"); } </script> </body> </html>