A Line chart using sequential trace() effects

This is similar to the SVG demo svg-line-filled-dark.html (which you can see in the download archive) but the trace() effect traces each dataset separately with a small delay in between.

[No canvas support]

This goes in the documents header: 
<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="background-color: black">
    <canvas id="cvs" width="700" height="300">[No canvas support]</canvas>
</div>
This is the code that generates the chart: