Horizontal Bar grow() effect changing values

This is a demo of the grow() effect being passed new data and instead of growing from zero it grows from the old data to the new data supplied.

[No canvas support]

This goes in the documents header: 
<script src="RGraph.common.core.js"></script>
<script src="RGraph.hbar.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: