gistfile1.rb

view :

<%= render "missing_content" %>


_missing_content.html.erb :

<% if @missing_content %>
  <h2> The following keys has no content on environment :</h2>
  <% @missing_content.each do |language| %>
    <ul>
      <li>
        <%= language[:language] %>- <%= language[:keys].join(',') %>
      </li>
    </ul>
  <% end %>
<% end %>

get_missing_content.js.erb :

$("#missing_content").html("<%= escape_javascript( render 'missing_content' ) ) %>");


application.js :

  $(".current-environments input[type='radio']").click(function() {
    $.ajax({
      url: '/get_missing_content',
      success: function(data) {}
    });
  });


pages_controller:

  def get_missing_content
    @missing_content = [ {:language => 'english', :keys => ['key1', 'key2', 'key3']}, {:language => 'spanish', :keys => ['key1']}, {:language => 'russian',  :keys => ['key4']} ]

    respond_to do |format|
      format.js
    end
  end


routes:

  map.get_missing_content 'get_missing_content',
    :controller => 'pages',
    :action     => 'get_missing_content',
    :conditions => { :method => :get }