var ip = $("input[name='ip']").val();
var re = /^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])(\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])){3}$/;
if (re.test(ip)) {
while (ip.indexOf(".") > 0) {
ip = ip.replace(".", "_");
}
window.location.href = "{:U('/Ip/getlocaltion/')}";
}
else {
alert("错误的IP");
} 最佳答案