app/views/events/rate.erb
<div class="well">
<form class="centered" id="ratingForm" method="post">
<%= csrf_token_field %>
<h1>EvaluaciĆ³n de evento</h1>
<p>Nombre: <%= @event.name %></p>
<p>Fecha: <%= @event.date.to_date.to_s %></p>
<input type="text" id="comment" name="comment" class="large" placeholder="comentario"/><br/>
<a href="#" class="btn" id="happyButton"><img src="/images/happy.png"/></a>
<a href="#" class="btn" id="silentButton"><img src="/images/silent.png"/></a>
<a href="#" class="btn" id="sadButton"><img src="/images/sad.png"/></a>
<input type="hidden" id="value" name="value" />
</form>
</div>
<% content_for :additional_js do %>
<%= javascript_include_tag 'rate.js' %>
<% end %>