Obtenez de l'adresse de l'emplacement de la Latitude et de Longitude dans google maps

Je veux après cliquez sur la carte google et d'obtenir la Latitude et la Longitude obtenir de l'emplacement du lieu de ils et de le mettre (adresse) déposée input#searchTextField. Que dois-je faire?

J'ai essayé aussi, mais ne fonctionne pas pour moi:

DÉMO: http://jsfiddle.net/DXkZJ/

<input id="searchTextField" type="text" size="50" style="text-align:    left;width:357px;direction: ltr;">
<div id="map_canvas" style="height: 350px;width: 500px;margin: 0.6em;"></div>



 $(function () {
     var lat = 44.88623409320778,
         lng = -87.86480712897173,
         latlng = new google.maps.LatLng(lat, lng),
         image = 'http://www.google.com/intl/en_us/mapfiles/ms/micons/blue-dot.png';

     //zoomControl: true,
     //zoomControlOptions: google.maps.ZoomControlStyle.LARGE,

     var mapOptions = {
         center: new google.maps.LatLng(lat, lng),
         zoom: 13,
         mapTypeId: google.maps.MapTypeId.ROADMAP,
         panControl: true,
         panControlOptions: {
             position: google.maps.ControlPosition.TOP_RIGHT
         },
         zoomControl: true,
         zoomControlOptions: {
             style: google.maps.ZoomControlStyle.LARGE,
             position: google.maps.ControlPosition.TOP_left
         }
     },
     map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions),
         marker = new google.maps.Marker({
             position: latlng,
             map: map,
             icon: image
         });

     var input = document.getElementById('searchTextField');
     var autocomplete = new google.maps.places.Autocomplete(input, {
         types: ["geocode"]
     });

     autocomplete.bindTo('bounds', map);
     var infowindow = new google.maps.InfoWindow();

     google.maps.event.addListener(autocomplete, 'place_changed', function (event) {
         infowindow.close();
         var place = autocomplete.getPlace();
         if (place.geometry.viewport) {
             map.fitBounds(place.geometry.viewport);
         } else {
             map.setCenter(place.geometry.location);
             map.setZoom(17);
         }

         moveMarker(place.name, place.geometry.location);
         alert(place.name);
         $('.MapLat').val(place.geometry.location.lat());
         $('.MapLon').val(place.geometry.location.lng());
     });
     google.maps.event.addListener(map, 'click', function (event) {
         $('.MapLat').val(event.latLng.lat());
         $('.MapLon').val(event.latLng.lng());
         alert(event.latLng.place.name)
     });
     $("#searchTextField").focusin(function () {
         $(document).keypress(function (e) {
             if (e.which == 13) {
                 return false;
                 infowindow.close();
                 var firstResult = $(".pac-container .pac-item:first").text();
                 var geocoder = new google.maps.Geocoder();
                 geocoder.geocode({
                     "address": firstResult
                 }, function (results, status) {
                     if (status == google.maps.GeocoderStatus.OK) {
                         var lat = results[0].geometry.location.lat(),
                             lng = results[0].geometry.location.lng(),
                             placeName = results[0].address_components[0].long_name,
                             latlng = new google.maps.LatLng(lat, lng);

                         moveMarker(placeName, latlng);
                         $("input").val(firstResult);
                         alert(firstResult)
                     }
                 });
             }
         });
     });

     function moveMarker(placeName, latlng) {
         marker.setIcon(image);
         marker.setPosition(latlng);
         infowindow.setContent(placeName);
         //infowindow.open(map, marker);
     }
 });​

OriginalL'auteur jennifer Jolie | 2012-12-27