Line charts showing Corona virus cases

[No canvas support]
[No canvas support]
[No canvas support]

This goes in the documents header: 
<script src="RGraph.common.core.js"></script>
<script src="RGraph.common.csv.js"></script>
<script src="RGraph.line.js"></script>
Put this where you want the chart to show up: 
<div style="display: inline-block; margin: 35px">
    <canvas id="cvs" width="1000" height="300">[No canvas support]</canvas>
</div>
This is the code that generates the chart: