A Line chart / Gauge chart dashboard
This goes in the documents header:
<script src="RGraph.common.core.js"></script>
<script src="RGraph.drawing.yaxis.js"></script>
<script src="RGraph.gauge.js"></script>
<script src="RGraph.line.js"></script>
Put this where you want the chart to show up:
<canvas id="cvs" width="975" height="250" style="border: 1px solid #ddd; box-shadow: 1px 1px 2px #ccc">
[No canvas support]
</canvas>
This is the code that generates the chart - it should be placed AFTER the canvas tag(s):