A Meter chart using the CSV reader

Note: For browser security reasons the AJAX demos don't work offline. You can view the demos on the RGraph website here: https://www.rgraph.net/demos/index.html
[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.meter.js"></script>
Put this where you want the chart to show up:
<canvas id="cvs" width="550" height="250">
    [No canvas support]
</canvas>
This is the code that generates the chart:
<script>
    new RGraph.CSV('/sample.csv', function (csv)
    {
        // Just fetch the first row of the CSV file
        var row = csv.getRow(0);
        
        new RGraph.Meter({
            id: 'cvs',
            min: 0,
            max: 25,
            value: row[1],
            options: {
                scaleDecimals: 1
            }
        }).draw();
    });
</script>