source: code/Website/data-files/pie-colours.txt

{

        "title":{
                "text":"Pie for you sir?",
                "style":"{font-size: 30px;}"
        },
        "bg_colour": "#000000",

        "elements":[
                {
                        "type":      "pie",
                        "colours":   ["#d01f3c","#356aa0","#C79810"],
                        "alpha":     0.6,
                        "border":    2,
                        "ani-mate":   0,
                        "start-angle": 35,
                        "values" :   [
                                2,
                                3,
                                {"value":65,"label":"hello (#val#)", "tip":"99 bottles of beer","on-click":"http://eden"},
                                {"value":65,"on-click":"my_function"}
                        ]
                }
        ]
}