In v3 you get the projection by calling getProjection on the Map. http://code.google.com/apis/maps/documentation/javascript/reference.html#Map
Have you had a look at v3 MarkerClusterer or MarkerManager? ClusterMarker is v2 only. Chris On Mon, Jan 10, 2011 at 7:48 PM, Abhi <[email protected]> wrote: > I am trying to migrate google maps api from v2 to v3, but i am getting > problem with the getProjection() method. > > getProjection() method in clusterMarker.js (version 1.3.2) is getting > null value, eventhough the map and mapTypeId has been set. > I have tried replacing the getCurrentMapType().getProjection() method > of v2 with > this._map.mapTypes[this._map.getMapTypeId()].getProjection(), but i am > getting error message > 'this._map.mapTypes[this._map.getMapTypeId()].getProjection() is null > or not an object '. > Kindly suggest me a solution to rectify this probelm. > > -- > You received this message because you are subscribed to the Google Groups > "Google Maps JavaScript API v3" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-maps-js-api-v3%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-maps-js-api-v3?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
