Hehehe, the second class of Thematic Cartography on Geography course "you never should create a map without legend" =P.
I used the lib Ext to create a window with the legend. Regards. goliah wrote: > > Dear list, > > here is the question: > I'd like to have a thematic map in Openlayers, e.g. a map where the > style of features is based on a classification of some attribute. > > For doing this it would be necessary to define a mapping between the > attribute value and desired classes (1 class -> 1 attribute value > range), and associate a color palette to classes (1 class -> 1 color) > Moreover, it would be nice to have a legend showing the meaning of > colors in terms of the original attribute value. > > Anyone has some experience related to this with OpenLayers? Is anyone > interested in helping me with developement? > I think this kind of feature would be very useful. > > Thanks for your time and help > Mauro > > > -- > Mauro Bianchi > [email protected] > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > -- View this message in context: http://n2.nabble.com/Thematic-map-and-legend-tp2202286p2202627.html Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
