RGraph: HTML5 canvas graph library - Traditional radar chart documentation

A traditional radar chart.

The example file is here.

<script>
    window.onload = function ()
    {
        var data = [3, 3, 41, 37, 16];
    
        var tradar = new RGraph.Tradar('myTradar', data);
        tradar.Set('chart.background.circles', true);
        tradar.Set('chart.color', 'rgba(255,0,0,0.5)');
        tradar.Set('chart.circle', 20);
        tradar.Set('chart.circle.fill', 'rgba(200,255,200,0.5)');
        tradar.Set('chart.labels', ['Safari (3%)', 'Other (3%)', 'MSIE 7 (41%)', 'MSIE 6 (37%)', 'Firefox (16%)']);
        tradar.Set('chart.key', ['Market share', 'A made up figure']);
        tradar.Draw();
    }
</script>

Available properties

You can use these properties to control how the chart apears. You can set these properties by using the Set() method. Eg:

myTradar.Set('color', 'rgba(255,0,0,0.5)');