Leonardo,
If I understood your question correctly, let say you want to zoom at
the position where you double click and make that as center of your
map.
I would do something like this:
// register double click event to map
map.events.register("dblclick", map, function(e) { onMapDoubleClick(e) });
// in onMapDoubleClick function get the lon and lat of the point where
you double clicked and next zoom level
function onMapDoubleClick(e)
{
zoomLevel = zoomLevel + 1;
var lonlat = map.getLonLatFromViewPortPx(e.xy);
if(zoomLevel > mapMaxZoom)
{
gCurrentZoomLevel = mapMaxZoom;
return;
}
else
{
map.setCenter(new OpenLayers.LonLat(lonlat.lon, lonlat.lat),
zoomLevel);
}
}
hope it will help you.
Regards,
Tejas Gajera
Research Assistant, Division of Hematology/Oncology
Beth Israel Deaconess Medical Center
SL-409
330 Brookline Avenue
Boston, MA 02215
Phone: (617) 667 - 0678
E-mail: tgaj...@bidmc.harvard.edu
On Mon, Jul 26, 2010 at 6:02 PM, Leonardo Gaona <leoga...@gmail.com> wrote:
> ¿how to get the coordinates LonLat to center the map at a specific position
> with setCenter ()?
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