Rails, Prototype, and JQuery in Harmony (or how to replace Prototype with JQuery) - Alfa Jango BlogRails, Prototype, and JQuery in Harmony (or how to replace Prototype with JQuery) It has become common practice to use JQuery as the javascript library of choice for Ruby on Rails applications. If you have a Rails app already using Prototype, it usually isn't feasible to replace it in one swoop. And sometimes, you just simply need both to work at the same time. Whether you want to use both in unis
