如何用js获取mac地址

JavaScript08

如何用js获取mac地址,第1张

<title>用js获取mac地址</title>

<script language="javascript" type="text/javascript">

function getMac(){

var locator =new ActiveXObject ("WbemScripting.SWbemLocator")

var service = locator.ConnectServer(".")

var properties = service.ExecQuery("Select * from Win32_NetworkAdapterConfiguration Where IPEnabled =True")

var e =new Enumerator (properties)

var p = e.item()

//获取mac地址

var myMac = p.MACAddress

alert("你的mac地址是： " + myMac)}</script><body><center><font color="#ff0000">注意：使用本功能时会提示ie安全性，点击“是”按钮就可以了。</font>

1、点开运行，输入cmd命令：

2、输入ipconfig/all:

3、找到自己的当前连接网络名称中的物理地址，即为MAC地址。

获取到电脑的mac地址之后，然后：

再利用<%@ page contentType="text/htmlcharset=UTF-8"%> 即可获取。

下面为使用JS获取MAC地址、IP地址及主机名的方法：

复制代码代码如下:

<html>

<head>

<title></title>

<meta http-equiv="Content-Type" content="text/htmlcharset=gbk">

</head>

<body>

<object classid="CLSID:76A64158-CB41-11D1-8B02-00600806D9B6" id="locator" style="display:nonevisibility:hidden"></object>

<object classid="CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223" id="foo" style="display:nonevisibility: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")

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>