{ "elements": [ { "type": "pie", "animate": [ { "type": "fade" } ], 
"label-colour": "#432BAF", "alpha": 0.75, "tip": "#label#
$#val# (#percent#)", "on-click": "pie_slice_clicked", "colours": [ "#77CC6D", 
"#FF5973", "#6D86CC" ], "values": [ { "value": 120, "label": "X" }, { "value": 
99, "label": "Y" }, { "value": 21, "label": "Z", "on-click": 
"http:\/\/example.com" } ] } ] }