Alert Message with ajax and jquery

Hi,

try this -

$(document).ready(function () {

$("#btnCity").click(function () {

$.ajax({

type: "POST",

url: "http://ip.jsontest.com/",

crossDomain: true,

data: { username: "abc", password: "1234" },

dataType: "JSONP",

success: function (resdata) {

alert("suc", resdata);

error: function (result, status, err) {

alert("err", result.responseText);

alert("err", status.responseText);

alert("err", err.Message);

}

});

More detail go to this link - http://jsbin.com/jibirucu/1/edit?html,js,console,output