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>