Dzięki za podpowiedź działa super.
Dla potomnych
$("[id*='address_']").blur(function() {
var id = this.id.replace(/address_/, '');
var formData = {address:$("input[name='formAddress']").val(),
postcode:$("input[name='formPostCode']").val(),
city:$("input[name='formCity']").val(),
district:$("input[name='formDistrict']").val()};
$.ajax({
url: "{DOMAIN_ALL}/administration/ajaxFunction.php?func=cordsMaps",
type: "POST",
data: formData,
success: function(results) {
var cords = jQuery.parseJSON(results);
console.log(cords);
var lat = cords['lat'];
var lng = cords['lng'];
var myLatlng = new google.maps.LatLng(lat,lng);
var myOptions = {
zoom: 16,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("maps"), myOptions);
marker = new google.maps.Marker( {
position: myLatlng,
map: map,
draggable: true
});
updateMarkerPosition(myLatlng);
google.maps.event.addListener(marker, 'drag', function() {
updateMarkerPosition(marker.getPosition());
});
}
});
});
A tutaj świetna klasa do pobierania koordynatów