On Tue, Oct 13, 2009 at 1:37 PM, Hans Langouche <hans.langouche@gmail.com> wrote:

Hi there,

I'm using the drupal gmap module to display some maps and markers.  Now I want to extend the functionality with some ajax stuff and I'm having difficulties understanding the javascript Drupal.gmap object.

I figured out how to access the google maps object:
var m = Drupal.gmap.getMap('yourmapid');
googleobject = m.map

Now when looking at the code, I see there are some interesting marker functions defined already in marker.js (and gmap_markers.js).  My question is how to access these functions as I always get a not defined error.

m.addmarker(...);
or
m.clearmarkers();

throw above error.

Tnx,

HnLn

try map.change('EVENT', -1, data);
e.g. mapchange('addmarker', -1, markerObject);
-1 means execute all addmarker hooks of the map.