Cómo obtener la IP del visitante a través de JS

lt; @ page language="java" import="java.util.*" pageEncoding="gb2312"gt

lt

Ruta de cadena = request.getContextPath();

Cadena basePath = request.getScheme() "://" request.getServerName() "：" request.getServerPort() ruta "/"

gt ;

lt DOCTYPE HTML PUBLIC "-//W3C/DTD HTML 4.01 Transicional/EN"gt

lt htmlgt;

lt;/headgt;

lt; tipo de script="text/javascript" src="js/jquery/jquery-1.8.1.min.js"gt; lt;/scriptgt;

lt;bodygt;

lt;/bodygt;

lt;! -- Consultar la IP local a través de hashemian.com --gt;

lt; script type="text/javascript" src="/js/visitorIPHOST.js.php"gt; p > lt;/scriptgt;

lt;script type="text/javascript"gt;

var datos = $("td:parent")[0].lastChild. datos ;

var ip = data.substring(6, data.length

alerta(ip);/scriptgt; >

lt;/htmlgt;