A stacked bar chart

This is a stacked Bar chart. The labels that are inside the bars are achieved by using a DOM1 style ondraw event.

This goes in the documents header:

<script src="RGraph.common.core.js"></script>
<script src="RGraph.common.key.js"></script>
<script src="RGraph.bar.js"></script>

Put this where you want the chart to show up:

<canvas id="cvs" width="600" height="250">
    [No canvas support]
</canvas>

This is the code that generates the chart:

<script>
    window.onload = function ()
    {
        var canvas = document.getElementById("cvs");

        var bar = new RGraph.Bar({
            id: 'cvs',
            data: [[5.33,2.33,3.32],[3.42,2.23,4.23],[4.23,3.23,4.99], [7.99,2.98,2.35], [2.75,1.02,5.24]],
            options: {
                grouping: 'stacked',
                labels: ['John','James','Fred','Luke','Luis'],
                labelsAbove: true,
                labelsAbovedecimals: 2,
                linewidth: 2,
                strokestyle: 'white',
                colors: ['Gradient(#4572A7:#66f)','Gradient(#AA4643:white)','Gradient(#89A54E:white)'],
                shadow: true,
                shadowOffsetx: 1,
                shadowOffsety: 1,
                shadowBlur: 10,
                hmargin: 25,
                gutterLeft: 45,
                backgroundGridVlines: false,
                backgroundGridBorder: false,
                key: ['Monday','Tuesday','Wednesday'],
                keyColors: ['blue','#c00','#0c0'],
                keyPosition: 'gutter',
                keyPositionX: canvas.width - 300,
                keyPositionY: 18,
                keyPositionGutterBoxed: true,
                axisColor: '#ccc',
                noyaxis: true,
                textAccessible: true
            }
        }).on('draw', function (obj)
        {
            for (var i=0; i<obj.coords.length; ++i) {
                obj.context.fillStyle = 'white';
                RGraph.Text2(obj.context, {
                    font:'Verdana',
                    'size':10,
                    'x':obj.coords[i][0] + (obj.coords[i][2] / 2),
                    'y':obj.coords[i][1] + (obj.coords[i][3] / 2),
                    'text':obj.data_arr[i].toString(),
                    'valign':'center',
                    'halign':'center'
                });
            }
        }).draw();
    };
</script>