A Bar chart using the Google Sheets connector
This goes in the documents header:
<script src="/../rgraph/libraries/RGraph.common.core.js" ></script> <script src="/../rgraph/libraries/RGraph.common.sheets.js" ></script> <script src="/../rgraph/libraries/RGraph.bar.js" ></script>
Put this where you want the chart to show up:
<canvas id="cvs" width="800" height="400"> [No canvas support] </canvas>
This is the code that generates the chart: