<html> <head> <title>Test</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <script language="javascript"> for(myprop in document) { if (typeof(document[myprop])=="function"){ document.writeln("属性名称:"+myprop+";属性值:"+document[myprop]+"<br>"); document.writeln(typeof(document[myprop])); } /* document.writeln("Document的所有属性："); if (typeof(document[myprop])!="function"){ document.writeln("属性名称:"+myprop+";属性值:"+document[myprop]+"<br>"); //document.writeln(typeof(document[myprop])); } */ } </script> </head> <body> <p onClick="func();">Menu Bar</p> <p name="a" style="display:none">item1</p> <p name="a" style="display:none">item2</p> </body> </html>