JS获取客户端机器电脑名

<SCRIPT language="JavaScript" event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for="foo">  

     EGOVA.page.IndexPage.init(unescape(sDNSName));

</SCRIPT>  

<SCRIPT language="JavaScript" event="OnObjectReady(objObject,objAsyncContext)" for="foo">    

    if(objObject.DNSHostName != null && objObject.DNSHostName != "undefined")   

   sDNSName = objObject.DNSHostName; 

</SCRIPT>   

<OBJECT id="locator" classid=CLSID:76A64158-CB41-11D1-8B02-00600806D9B6 VIEWASTEXT></OBJECT>  

<OBJECT id="foo" classid=CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223></OBJECT>  

<SCRIPT language=JavaScript>  

   var service = locator.ConnectServer();

   var DomainAddr;   

   var sDNSName;   

   service.Security_.ImpersonationLevel=3;   

   service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');   

</SCRIPT>