A Line chart with an offset X axis

An alternative to the other offset X axis demos - this uses the yaxisScaleMax and yaxisScaleMin properties instead of using drawing API objects. It has the advantage of being significantly easier (and a smaller amount of code) to implement.

[No canvas support]

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>
    new RGraph.Line({
        id: 'cvs',
        data: [ [5,1,16,8,9,6,-5], [2,4,15,1,6,15,13] ],
        options: {
            yaxisScaleMin: -10,
            yaxisScaleMax: 20,
            spline: true,
            linewidth: 2,
            xaxisLabels: ['Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'],
            yaxisLabelsCount: 3,
            yaxisTickmarksCount: 3,
            backgroundGridHlinesCount: 3,
            marginBottom: 35,
            marginLeft: 35,
            marginRight: 35,
            shadow: false,
            textSize: 14,
            xaxisTickmarksCount: 6,
            yaxisTickmarksCount: 3,
            linewidth: 3
        }
    }).draw();
</script>