A Line chart with background horizontal bars
This goes in the documents header:
<script src="RGraph.common.core.js"></script>
<script src="RGraph.line.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>
line = new RGraph.Line({
id: 'cvs',
data: [26,4,-15.5,17,42.5,25],
options: {
xaxisLabels: ['2007', '2008', '2009', '2010', '2011', '2012'],
backgroundHbars: [
[-55,-5,'rgba(255,0,0,0.2)'],
[-45,-10,'rgba(255,255,0,0.2)'],
[-45,90,'rgba(0,255,0,0.2)'],
[45,10,'rgba(255,255,0,0.2)'],
[55,5,'rgba(255,0,0,0.2)']
],
xaxisPosition: 'center',
yaxisScaleMax: 60,
linewidth: 5,
marginInner: 5,
colors: ['black']
}
}).draw();
</script>