Donut charts documentation

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Donut charts were formerly separate charts, however it's now simply a variant of the Pie chart.


    // The data to be shown on the Donut chart
    var data = [45,57,48,32];

    // Create the Donut chart (which is really a Pie chart).
    var donut = new RGraph.Pie({
        id: 'cvs',
        data: data,
        // Configure the Donut chart to look as wanted.
        options: {
            labels: ['Jan', 'Ben', 'Mark', 'Lucy'],
            linewidth: 5,
            strokestyle: 'white',
            tooltips: ['Jan', 'Ben', 'Mark', 'Lucy'],
            // Specify the variant, which turns the Pie chart into a Donut chart.
            variant: 'donut'