GeoRuby + Spatial Adapter : Tutorial 2YM4R/GM + GeoRuby+ Spatial Adapter Demo This tutorial will show how the YM4R/GM plugin can be used to easily manipulate Google Maps from your Rails application, via the Google Map API v2. The map will be updated through AJAX (using the RJS functionality) without writing a single line of JavaScript. I will also show the integration between GeoRuby, the Spatial Adapter and YM4R/GM. This tutorial ca
