score:0

According to their sample page

Keys for data elements are not supposed to be wrapped in in single quotes.

You should return JSON data like this:

var data = [
    {
        value: 8.9,
        color:"#F7464A",
        label: "Jurasic Park"
    },
    {
        value: 8.1,
        color: "#46BFBD",
        label: "Saving Private Ryan"
    },
    ...
];

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