How about map.zoomToMaxExtent()? Eric
2008/9/5, Bill Thoen <[EMAIL PROTECTED]>: > All I know is that I have some vectors in a layer somewhere on the map, > but I don't know where their center is or how far out I need to zoom to > them all at the maximum zoom scale. I need a bounding box for an entire > layer, if that's possible because these layers are not the same (these > are pipeline networks for different companies). > > Eric Lemoine wrote: >> Hi. Why don't you use map.setCenter to zoom to a specific zoom level? Eric >> >> 2008/9/3, Bill Thoen <[EMAIL PROTECTED]>: >> >>> I want to zoom a map to the extent of a layer (called baseLayer) but >>> when I try: >>> map.zoomToExtent(baseLayer.getDataExtent()); >>> the baseLayer.getDataExtent() function returns null. When I don't >>> include this line everything works fine (the layer appears normally, >>> only without the zoom that I want.) What am I missing here? >>> _______________________________________________ >>> Users mailing list >>> Users@openlayers.org >>> http://openlayers.org/mailman/listinfo/users >>> >>> >> >> > _______________________________________________ > Users mailing list > Users@openlayers.org > http://openlayers.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
