Using rails.js, Rails 3 UJS in Rails 2 application

It took me a while to find these links over the weekend, so I thought I would list them here. I wanted to use the rails.js UJS in a Rails 2 application. I was specifically interested in using jQuery.

• Rails 3.0 unobtrusive Ajax in Rails 2.3.x (the approach I used)
• Rails, JQuery, Unobtrusive JS and Graceful Degradation (an alternative approach)
• rails2_ujs (some helpers from EdgeCase)

I hope you find these helpful. Any other UJS hints for Rails 2? Please add them to the comments.