.text-center
  %h4 #{title}
  %canvas.doughnut_chart{ id: "dough_#{title.parameterize.underscore}", 'data-chart' => data.to_json }
- if data
  - data.each do |key, value|
    %span{ 'style' => "border-bottom: 3px solid #{value['color']}" } #{key}: #{value['value']}

:javascript
  $(document).ready( function(){

   var d = $("#dough_#{title.parameterize.underscore}");
   var dt = d.get(0).getContext('2d');

   $(window).resize( respondCanvas );

   function respondCanvas(){
    dt.canvas.width = 150;
    dt.canvas.height = 150;
   }

   respondCanvas();

  });