title: get address and zipcode with longitude and latitude in google map
body: <p>in google map api, i want to extract map center latitude and longitude and get address of there like a zipcode.
  this is possible to get zipcode ?<br/>
  i use this for this purpose</p>
  
  <pre><code>var lat = -24.448674;
          var lng = 135.684569;
          var geocoder = new google.maps.Geocoder();
          var latlng = new google.maps.LatLng(lat, lng);
          geocoder.geocode({'latLng': latlng}, function(results, status)
          {
              if (status == google.maps.GeocoderStatus.OK)
              {
                  if (results[1]) {
                      alert(results[1].formatted_address);
                  } else {
                      alert("No results found");
                  }
              }
              else
              {
                  alert("Geocoder failed due to: " + status);
              }
          });
  </code></pre>
  
  <p>but in above code i can't get zipcode and get postal code!<br/>
  <a href="https://developers.google.com/maps/documentation/geocoding/" rel="nofollow">https://developers.google.com/maps/documentation/geocoding/</a></p>