<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<script>
var xmlhttp = new XMLHttpRequest();
var url = "http://ip-api.com/json";
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
var obj = JSON.parse(xmlhttp.responseText);
$("#codice_nazione").html( obj.countryCode);
var percorso = "http://gutguy2.altervista.org/ip/bandiere/";
percorso = percorso + obj.countryCode + ".png";
$("#bandiera").css("background-image","url('"+percorso+"')");
document.getElementById("citta").innerHTML =
obj.city + ", " + obj.regionName + ", " +obj.country;
document.getElementById("visitorisp").innerHTML =
obj.org;
}
}
xmlhttp.open("GET", url, true);
xmlhttp.send();
</script>
<style>
#bandiera{
width:128px;height:64px;
background-repeat:no-repeat;
}
</style>