in my website i want to dynamically assign Themes in application.erb.html using dropdown on selected change of my ruby on rails application..
my application.html.erb file as follows
<%= stylesheet_link_tag "#{current_theme}" %>
<%= select_tag(:current_theme, options_for_select([['Cerulean'], ['superhero'], 'Amelia'], ['Cosmo']])) %>
i want change my current theme dynamically my requirement is want to assign theme on dropdown select change
please help me