lib/highcharts/series.rb in highcharts-js-rails-0.1.10 vs lib/highcharts/series.rb in highcharts-js-rails-0.1.11

@@ -1,9 +1,21 @@
 class Highcharts
   class Series < Base
 
     def to_json
-      @options[:data] = options[:data].first.is_a?(Array) ? options[:data].collect {|d| [d.first, d.last.to_f]} : options[:data].collect(&:to_f)
+      @options[:data] = if options[:data].first.is_a?(Array) || options[:data].first.is_a?(Hash)
+        options[:data].collect do |d|
+          if d.is_a?(Array)
+            [d.first, d.last.to_f]
+          else
+            d[:y] = d[:y].to_f
+            d
+          end
+        end
+      else
+        options[:data].collect(&:to_f)
+      end
+
       super
     end
 
   end
 end