JScript中調用ActiveX擷取訪客網卡MAC地址實現代碼_應用技巧

JScript調用activeXObject擷取訪客的網卡MAC地址，注意只能IE下運行（IE8+沒測試），會有安全提示，提示如下：

複製代碼 代碼如下:

在此頁上的ActiveX控制項和本頁上的其他部分的互動可能不安全。你想允許這種互動嗎？

注意選擇”是“，要不報錯無法擷取：

原始碼如下：

<html> <head> <title>JScript+ActiveX擷取訪客MAC網卡地址</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/>主機名稱：<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>