W3School TIY Editor
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<html> <head> <script type="text/javascript" src="/example/xdom/loadxmldoc.js"> </script> </head> <body> <script type="text/javascript"> //检查第一个节点是否是 element 节点 function get_firstchild(n) { var x=n.firstChild; while (x.nodeType!=1) { x=x.nextSibling; } return x; } xmlDoc=loadXMLDoc("/example/xdom/books.xml"); var x=get_firstchild(xmlDoc); document.write("Nodename: " + x.nodeName); document.write(" (nodetype: " + x.nodeType + ")"); </script> </body> </html>