I wanted to add confirmation message on link_to function with Ruby.
= link_to \'Reset message\', :action=>\'reset\' ,:confirm=>\'Are you sure?\'
First, you should verify that your layout have jquery_ujs. Best practice to do it by including it in your main application.js:
//= require jquery_ujs
Check that you included application.js in your layout:
= javascript_include_tag :application
While, in development mode, view your source html and verify jquery_ujs.js exists.
Run your server and verify your link tag has data-confirm value, for example:
If all those steps are correct, everything should work!
Note: check this RailsCast http://railscasts.com/episodes/136-jquery-ajax-revised