lib/chartkick/helper.rb in chartkick-3.2.0 vs lib/chartkick/helper.rb in chartkick-3.2.1

@@ -72,18 +72,18 @@
       end
       html = (options.delete(:html) || %(<div id="%{id}" style="height: %{height}; width: %{width}; text-align: center; color: #999; line-height: %{height}; font-size: 14px; font-family: 'Lucida Grande', 'Lucida Sans Unicode', Verdana, Arial, Helvetica, sans-serif;">Loading...</div>)) % html_vars
 
       # js vars
       js_vars = {
-        type: klass, # don't convert to JSON, but still escape
+        type: klass.to_json,
         id: element_id.to_json,
         data: data_source.respond_to?(:chart_json) ? data_source.chart_json : data_source.to_json,
         options: options.to_json
       }
       js_vars.each_key do |k|
         js_vars[k] = chartkick_json_escape(js_vars[k])
       end
-      createjs = "new Chartkick.%{type}(%{id}, %{data}, %{options});" % js_vars
+      createjs = "new Chartkick[%{type}](%{id}, %{data}, %{options});" % js_vars
 
       if defer
         js = <<JS
 <script type="text/javascript"#{nonce_html}>
   (function() {