Where can I get the full api doc of rails 3? [closed]

Question

It seems http://api.rubyonrails.org/ is not for rails 3. Where can I get the api doc of rails 3?

Answer 1

You can get the docs online on http://apidock.com/rails or you can generate your local documentation using:

rake doc:rails

Answer 2

It can also be found at http://api.rubyonrails.org/v3.2.16/. You can change v3.2.16 to access a particular version (Eg. http://api.rubyonrails.org/v3.2.13/). I could not find any index for older versions.