Js获取客户端IP地址与MAC地址
如何用js获取IP地址？以及如何获取MAC地址呢？
例子：
<HTML>
<HEAD>
<TITLE>JS获取客户端IP地址及MAC地址_www.jquerycn.cn_jquery中文网</TITLE>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<script type="text/javascript" src="getIpAndMac.js"></script>
<SCRIPT language=JScript
event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for=foo>
document.forms[0].txtMACAddr.value = unescape(MACAddr);
document.forms[0].txtIPAddr.value = unescape(IPAddr);
document.forms[0].txtDNSName.value = unescape(sDNSName);
//document.formbar.submit();
</SCRIPT>
<SCRIPT language=JScript event=OnObjectReady(objObject,objAsyncContext)
for=foo>
if (objObject.IPEnabled != null && objObject.IPEnabled != "undefined"
&& objObject.IPEnabled == true) {
if (objObject.MACAddress != null && objObject.MACAddress != "undefined")
MACAddr = objObject.MACAddress;
if (objObject.IPEnabled && objObject.IPAddress(0) != null
&& objObject.IPAddress(0) != "undefined")
IPAddr = objObject.IPAddress(0);
if (objObject.DNSHostName != null
&& objObject.DNSHostName != "undefined")
sDNSName = objObject.DNSHostName;
}
</SCRIPT>
</HEAD>
<BODY>
<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=JScript>
var service = locator.ConnectServer();
var MACAddr;
var IPAddr;
var DomainAddr;
var sDNSName;
service.Security_.ImpersonationLevel = 3;
service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
</SCRIPT>
<FORM id=formfoo name=formbar action=MacJsp.jsp method=post><INPUT
value="" name="txtMACAddr"> <INPUT value="" name="txtIPAddr">
<INPUT value="" name="txtDNSName" onclick="getIpAndMacAddress()"></FORM>
</BODY>
</HTML>
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