HOW TO GIVE STAR RATING..... IN RUBY ON RAILS

STAR RATING IN RAILS

Simple integration of jQuery Star Rating plugin into the asset pipeline.

ADD THIS TO YOUR GEM FILE 
$gem 'jquery-star-rating-rails'

Then run, 

$bundle install 

ADD THIS TWO STATEMENTS TO YOUR LAYOUT

<%= javascript_include_tag "jquery-star-rating" %>

<%= stylesheet_link_tag "jquery-star-rating" %>  

ADD BELOW LINES TO YOUR HTML.ERB FILE 

<%= f.label :rating %><br>

  <%= f.radio_button :rating,'1',:id=>"1", :class => 'star' %> 

 <%= f.radio_button :rating,'2', :class => 'star',:id=>"1" %>

<%= f.radio_button :rating,'3', :class => 'star', :id=>"1" %> 

<%= f.radio_button :rating,'4', :class => 'star', :id=>"1" %>   
  <%= f.radio_button :rating,'5', :class => 'star', :id=>"1" %>   

SOURCE FROM:

http://www.fyneworks.com/jquery/star-rating/