Rails - Apr 2014 - Could not update the google map lat and lng via javascript in rails

Hi all, I am facing issue with the lat and lng of google map.

the issue in my list.erb I have _list_map.erb(partial)
in my list.erb I am using below code 

<script>
    
function initialize() {
  var mapOptions = {
    zoom: 14,
    center: new google.maps.LatLng(24.7282, 46.7485)
  };

  var map = new google.maps.Map(document.getElementById('map-canvas'),
      mapOptions);

  var marker = new google.maps.Marker({
    position: map.getCenter(),
    map: map,
    title: 'Click to zoom'
  });

  google.maps.event.addListener(map, 'center_changed', function() {
    // 3 seconds after the center of the map has changed, pan back to the
    // marker.
    window.setTimeout(function() {
      map.panTo(marker.getPosition());
    }, 3000);
  });

  google.maps.event.addListener(marker, 'click', function() {
    map.setZoom(8);
    map.setCenter(marker.getPosition());
  });
}
 
//google.maps.event.addDomListener(window, 'load', initialize);

</script>

and in my partial 

<script>
    jQuery(function(cash) {
        // Asynchronously Load the map API
        var script = document.createElement('script');
        script.src = 
"https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&callback=initialize";
        document.body.appendChild(script);
    });
   
function initialize() {
    alert('<%=@transport_details.lat %>','<%=
@transport_details.lng %>');
  var mapOptions = {
    zoom: 14,
    center: new google.maps.LatLng('<%=@lat %>','<%= @lng
%>')
  };

  var map = new google.maps.Map(document.getElementById('map-canvas'),
      mapOptions);

  var marker = new google.maps.Marker({
    position: map.getCenter(),
    map: map,
    title: 'Click to zoom'
  });

  google.maps.event.addListener(map, 'center_changed', function() {
    // 3 seconds after the center of the map has changed, pan back to the
    // marker.
    window.setTimeout(function() {
      map.panTo(marker.getPosition());
    }, 3000);
  });

  google.maps.event.addListener(marker, 'click', function() {
    map.setZoom(8);
    map.setCenter(marker.getPosition());
  });
  google.maps.event.addDomListener(window, 'load', initialize);

}


    </script>

I am passing lat and lng from db.

but it is taking values from list.erb page only it is not taking the values 
which I am passing. Where did I go wrong can anyone help me.


Thanks in Advance

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To view this discussion on the web visit
https://groups.google.com/d/msgid/rubyonrails-talk/916b1fbb-49c6-4cb1-aab4-8429a3bae606%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.