js獲取客戶端網(wǎng)卡的IP地址、MAC地址

2019-11-20 20:54:13

字體：大中小

供稿：網(wǎng)友

 
<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/>主機(jī)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> 

代碼是網(wǎng)上找到，但是經(jīng)過修改。

原因是比如你筆記本有多張網(wǎng)卡，會(huì)出現(xiàn)獲取你未聯(lián)網(wǎng)或者禁用網(wǎng)卡的信息，解決辦法：加限制條件：

objObject.DNSServerSearchOrder!=null

加上這個(gè)限制條件后，就能取到聯(lián)網(wǎng)客戶端的網(wǎng)卡IP地址了。

不過還有個(gè)問題就是只能限制IE瀏覽器，而且Activex必須要全部啟用。

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