back button for AJAX in rails

Nothing is built into Rails.

Just design your site to work with the Back button. A good way of doing this is to make the site without Ajax, and then add it with the UJS plugin.

Jason

The original poster was looking for an ajax history plugin (a plugin that automatically maintains an ajax history). Don’t think one exists however.

there's been threads on rails-spinoffs on back button, bookmarking,
undo:
http://groups.google.com/group/rubyonrails-spinoffs/browse_frm/thread/1e136c24c674aa2b/#

Also look at "Pragmatic Ajax" book and this Dojo page
http://manual.dojotoolkit.org/WikiHome/DojoDotBook/Book0