Sample Raplet Rails Controller Action

gistfile1.rb

def raplet
    html=""
    email=params[:email]
    if retrieve_user
      html=render_to_string :layout=>false
     end
    res={:html=>html,:status=>200, :css=>'a{color:blue} ul{padding-left:20px;margin:4px 0;} link{color:blue;cursor:hand}', :js=>"$('.details-link').click(function(){ $('#'+this.id.replace('l','a')).toggle()})"}
    render :text=>params[:callback]+"("+res.to_json+")"
end