An example of a Bar chart with bars-in-bars
By using two bar chart objects you can achieve a bar-in-bar effect. Here it shows the total number of cars produced versus those which are then sold. It's similar to a stacked or grouped Bar chart.
<script src="RGraph.common.core.js"></script> <script src="RGraph.bar.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: