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js获取客户端网卡的IP地址、MAC地址

作者:佚名    责任编辑:admin    更新时间:2022-06-22

 这篇文章主要介绍了js获取客户端网卡的IP地址、MAC地址的方法,需要的朋友可以参考下

 代码如下: <html>  <head>  <title></title>  </head>  <body>  <object classid="CLSID:76A64158-CB41-11D1-8B02-00600806D9B6" id="locator" style="display:none;visibility:hidden"></object>  <object classid="CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223" id="foo" style="display:none;visibility:hidden"></object>  <form name="myForm">  <br/>MAC地址:<input type="text" name="macAddress">  <br/>IP地址:<input type="text" name="ipAddress">  <br/>主机名:<input type="text" name="hostName">  </form>  </body>  </html>  <script language="javascript">  var sMacAddr="";  var sIPAddr="";  var sDNSName="";  var service = locator.ConnectServer();  service.Security_.ImpersonationLevel=3;  service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');  </script>  <script FOR="foo" EVENT="OnObjectReady(objObject,objAsyncContext)" LANGUAGE="JScript">  if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true){  if(objObject.IPEnabled && objObject.IPAddress(0) !=null && objObject.IPAddress(0) != "undefined" && objObject.DNSServerSearchOrder!=null)  sIPAddr = objObject.IPAddress(0);  if(objObject.MACAddress != null &&objObject.MACAddress != "undefined")  sMacAddr = objObject.MACAddress;  if(objObject.DNSHostName != null &&objObject.DNSHostName != "undefined")  sDNSName = objObject.DNSHostName;  }  </script>    <script FOR="foo" EVENT="OnCompleted(hResult,pErrorObject, pAsyncContext)" LANGUAGE="JScript">  myForm.macAddress.value=sMacAddr;  myForm.ipAddress.value=sIPAddr;  myForm.hostName.value=sDNSName;  </script>    代码是网上找到,但是经过修改。    原因是比如你笔记本有多张网卡,会出现获取你未联网或者禁用网卡的信息,解决办法:加限制条件:    objObject.DNSServerSearchOrder!=null    加上这个限制条件后,就能取到联网客户端的网卡IP地址了。    不过还有个问题就是只能限制IE浏览器,而且Activex必须要全部启用。