A blue Line chart

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:

<canvas id="cvs" width="600" height="250">
    [No canvas support]
</canvas>

This is the code that generates the chart:

<script>
    window.onload = function ()
    {
        var line = new RGraph.Line({
            id: 'cvs',
            data: [4,8,6,5,7,9,10,12,12,11,13,13],
            options: {
                gutterBottom: 45,
                labels: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
                colors: ['#7CB5EC'],
                tickmarks: 'filledcircle',
                shadow: false,
                backgroundGridColor: '#ccc',
                backgroundGridVlines: false,
                backgroundGridBorder: false,
                hmargin: 5,
                scaleZerostart: true,
                axisColor: '#ccc',
                numxticks: 0,
                noyaxis: true,
                textFont: 'Segoe UI',
                textSize: 14,
                textColor: '#bbb',
                textAccessible: true
            }
        }).trace2();
    };
</script>