An example of a 3D Line chart. This is not a natively supported type of Line chart but can be created with some pretty straight-forward code (which you can see below). There's a fair amount of the code - but none of it is particularly hard-to-understand.
This example has 3 datasets showing sales information over the period of one month.
<script src="RGraph.common.core.js"></script> <script src="RGraph.line.js"></script>Put this where you want the chart to show up:
<div style="text-align: center"> <canvas id="cvs" width="450" height="250">[No canvas support]</canvas> </div>This is the code that generates the chart: