Hi, On Fri, Jan 16, 2009 at 1:37 PM, darrepac <[email protected]> wrote: > I have a GEoJson file with my feature inside. I am able to select feature > with openlayers by clicking on it. > Some features are over other, for example a small rectangle area is over a > bigger rectangle. > When it is in this order, there is no problem (I can select the small and > the big rectangle) but when it is the reverse (=the small rectangle is below > the big rectangle), I cannot select the small rectangle area. > > The problem is I do not master the ordering. I try to order the feature in > the GeoJson file thinking that first written, first drawn, but whenever I > select the big rectangle it seems to go back to front and so the small > rectangle is no more accessible. > > Any idea on how to manage this?
You could use z-indexing on the layer. See http://www.openlayers.org/dev/examples/ordering.html for an example. You would probably have to sort your features by size, and create ascending z-indices with descending size. This would ensure that smaller rectangles will be drawn on top of larger ones. Regards, Andreas. -- Andreas Hocevar OpenGeo - http://opengeo.org/ Expert service straight from the developers. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
