Add jquery-treeview (bassistance.de/jquery-plugins/jquery-plugin-treeview/) to your rails app.

Requires Rails 3.1.

To install:

  1. Add to your Gemfile, in the :assets group:

gem "jquery-treeview-rails", :git => '[email protected]:kclair/jquery-treeview-rails.git'
  1. Add to your application.js file:

//= require jquery_treeview