A 3D Pie chart

[No canvas support]

This goes in the documents header:
<script src="RGraph.common.core.js"></script>
<script src="RGraph.common.dynamic.js"></script>
<script src="RGraph.common.tooltips.js"></script>
<script src="RGraph.pie.js"></script>

<style>
    .RGraph_tooltip {
        font-size: 16pt !important;
        font-weight: bold;
        text-align: center;
        padding: 15px;
    }
</style>
Put this where you want the chart to show up:
<canvas id="cvs" width="550" height="350">
    [No canvas support]
</canvas>
This is the code that generates the chart:
<script>
    new RGraph.Pie({
        id: 'cvs',
        data: [4,8,4,6,5,3,2,5],
        options: {
            marginLeft: 50,
            marginRight: 50,
            linewidth: 0,
            colorsStroke: 'rgba(0,0,0,0)',
            tooltips: ['Alvin','Pete','Hoolio','Jack','Kev','Luis','Lou','Jesse'],
            labels: ['Alvin','Pete','Hoolio','Jack','Kev','Luis','Lou','Jesse'],
            colors: ['red','yellow','blue','cyan','green','pink','white','#aaa'],
            variant: 'pie3d',
            radius: 100,
            labelsSticksColors: [,'#cc0',,,'#0f0',,'black'],
            radius: 80,
            shadowOffsety: 5,
            shadowColor: '#aaa',
            exploded: [,,20],
            textAccessible: false
        }
    }).draw();
</script>