This was asked in another question, but none of the solutions appear to work for me in 3.1rc1.
I\'m trying to use the new assets stuff in rails 3.1 - I have the file
Example of a working setup:
$ cat app/assets/javascripts/application.js
//= require jquery
//= require jquery-ui
$ cat app/assets/stylesheets/application.css
/*
*= require vendor
*
*/
$ cat vendor/assets/stylesheets/vendor.css
/*
*= require_tree ./jquery_ui
*
*/
vendor/assets/ $ tree
stylesheets
vendor.css
jquery_ui
jquery-ui-1.8.13.custom.css
...
images
jquery_ui
ui-bg_flat_0_aaaaaa_40x100.png
...
Finally run this command:
vendor/assets/images $ ln -s jquery_ui/ images
Enjoy your jQuery UI
This topic comes up a lot, and now that a significant amount of time has passed, things may be different.
In Rails 3.1.2, I found something that works without symbolic links. Follow the steps above, but put the images for the theme right next to the jquery-ui-xxx.css file in an images/ folder. This saved me quite a few headaches.
Yes, this would mean the images would reside in a stylesheets/ folder in vendor/assets, but it works and it is quick to do.
You might have more luck with the jquery-ui-rails gem (see announcement), which packages the jQuery UI JavaScripts, stylesheets and images as assets for you.
Have you tried using the rails-asset-jqueryui gem? It vendors jquery-ui and the standard themes (currently v1.8.16) and makes them available via the asset pipeline. The following example calls for the Smoothness theme.
....
gem 'rails-asset-jqueryui'
...
...
//= require jqueryui
...
...
= require smoothness
...
It seems to me that a lot of confusion can be avoided by keeping these library assets out of assets/javascripts and assets/stylesheets dirs, where sprockets et al have some opinions about what should happen.
Say you've downloaded a customized jquery-ui zipfile from the themeroller. Try this:
unpack the zip file into an subdir of an assets dir, something like
vendor/assets/jquery-ui-1.8.23.custom
in application.rb add:
config.assets.paths << Rails.root.join('vendor', 'assets', 'jquery-ui-1.8.23.custom').to_s
add manifest files in the usual places:
vendor/assets/javascripts/jquery-ui.js:
//= require_tree ../jquery-ui-1.8.23.custom
vendor/assets/stylesheets/jquery-ui.css:
*= require_tree ../jquery-ui.1.8.23.custom
in config/environments/production.rb, add (referring to manifest filenames):
config.assets.precompile += %w(jquery-ui.js jquery-ui.css)
in views:
<%= stylesheet_link_tag 'jquery-ui' %>
<%= javascript_include_tag 'jquery-ui' %>
if you use this:
https://github.com/carlhoerberg/sprockets-urlrewriter
i believe you can just dump the whole shebang in a directory and require the css file... it will smoothly rewrite the relative urls.
you just have to install the gem and add a config line to application.rb