{ "title":{ "text":"Pie for you sir?", "style":"{font-size: 30px;}" }, "elements":[ { "type": "pie", "colours": ["#d01f3c","#356aa0","#C79810"], "alpha": 0.6, "border": 2, "start-angle": 35, "values" : [ 2, 3, {"value":6.5,"label":"hello (#val#)", "tip":"99 bottles of beer","on-click":"http://eden"}, {"value":6.5,"on-click":"my_function"} ] } ] }