IE浏览器如何获取本地ip地址

function GetAdapterInfo() {

//
var locator = new ActiveXObject(“WbemScripting.SWbemLocator”);
var service = locator.ConnectServer("."); //连接本机服务器
var properties = service.ExecQuery(“SELECT * FROM Win32_NetworkAdapterConfiguration where IPEnabled=TRUE”);
//查询使用SQL标准
var e = new Enumerator(properties);
var msg = “”;
for (; !e.atEnd(); e.moveNext()) {
var p = e.item();
alert(p.IPAddress(0))
msg += “Caption:” + p.Caption + " "; //网卡描述,也可以使用Description
msg += “IP:” + p.IPAddress(0) + " "; //IP地址为数组类型,子网俺码及默认网关亦同
msg += “MAC:” + p.MACAddress + " "; //网卡物理地址
}
return msg;

}
GetAdapterInfo();