I have shapefile polygons. I'm using OpenLayers with OpenStreetMap tiles. Is it possible to create hover effect which will show up info window with some informations about that polygons? Is it the best to put it in some database maybe? Thank you.
SelectFeature popup. Example can be easily changed to Hover instead of Select
different way to do popups
Select with a hover (but no info box)
...all the reference are there, you'll just need to put the pieces together.