geocode

geocode.js

var geocoder;
  var map;
  var marker;
  function initialize() {
    console.log("MAPS INITIALIZED");
    var myLatlng = new google.maps.LatLng($("#event_latitude").val(), $("#event_longitude").val())
    var mapOptions = {
      zoom: 15,
      center: myLatlng,
      mapTypeId: google.maps.MapTypeId.ROADMAP,
        scrollwheel: false
    }
    geocoder = new google.maps.Geocoder();
    map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);

    marker = new google.maps.Marker({
      position: myLatlng,
      draggable: true,
      map: map,
      title: 'Etkinlik Noktası!',
      icon: '/img/maymun-marker.png'
    });
    google.maps.event.addListener(marker, 'dragend', function () {
      var point = marker.getPosition();
      $('#event_latitude').val(point.lat());
      $('#event_longitude').val(point.lng());
    });
    $("#input-address").blur(updateMaps);
    //$("#input-address").on("keypress", updateMaps);
    $("span.mark-location").click(updateMaps);
  }
  window._update_maps = function () {
    updateMaps();
  }
  function updateMaps() {
    var address = document.getElementById("input-address").value;
    if (address && address.length > 0) {
      geocoder.geocode({ 'address': address}, function (results, status) {
        if (status == google.maps.GeocoderStatus.OK) {
          var the_location = results[0].geometry.location;
          map.setCenter(the_location);
          marker.setPosition(the_location);
          // Javascript//
          map.setCenter(marker.position);
          marker.setMap(map);
          $('#event_latitude').val(the_location.lat());
          $('#event_longitude').val(the_location.lng());
        } else {
          //alert("Aranan lokasyon bulunamadı :( Sebebi: " + status);
        }
      });
    }
  }