This is a basic example that shows two charts on the same page. Both charts are created on separate canvas tags.
This goes in the documents header:<script src="RGraph.common.core.js"></script> <script src="RGraph.common.tooltips.js"></script> <script src="RGraph.common.dynamic.js"></script> <script src="RGraph.pie.js"></script> <script src="RGraph.bar.js"></script>Put this where you want the chart to show up:
<canvas id="cvs1" width="300" height="250">[No canvas support]</canvas> <canvas id="cvs2" width="350" height="250">[No canvas support]</canvas>This is the code that generates the chart: