js通過ip地址連接伺服器嗎

❶ 如何用js或jquery獲取瀏覽器端IP地址

如何用js或者jquery獲取客戶端的IP地址：

$.getJSON("http://chaxun.1616.net/ip.htm",
function (data) {
alert(data.ip);
}).error(function () { alert("獲取IP失敗請聯網查詢"); }) ;

❷ 腳本js獲取ip mac地址怎麼返回伺服器

我不清楚你的重點是獲取,還是返回,
獲取的話,應該網上有代碼,可以借鑒
<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>

js返回給伺服器,通過ajax遠程請求吧.
或者直接把數據當做參數,通過跳轉傳遞給伺服器.