internationdate.js

// Dealing with Internation ISD Codes
$('input[type="tel"]').intlTelInput({
    initialCountry: "auto",
    nationalMode: true,
    geoIpLookup: function(callback) {
        $.get('//ipinfo.io', function() {}, "jsonp").always(function(resp) {
            var countryCode = (resp && resp.country) ? resp.country : "";
            callback(countryCode);
        });
    }
});

$('input[type="tel"]').focusout(function(){
    console.log($(this).intlTelInput("getNumber"));
});