A range Bar chart

This goes in the documents header:

<script src="RGraph.svg.common.core.js"></script>
<script src="RGraph.svg.bar.js"></script>

Put this where you want the chart to show up:

<div id="chart-container" style="600px; height: 250px; display: inline-block"></div>

This is the code that generates the chart:

<script>
    data = [[5,16],[8,12],[9,16],[8,12],[9,15],[5,18],[4,12],[3,16]];

    var bar = new RGraph.SVG.Bar({
        id: 'chart-container',
        data: data,
        options: {
            colors: ['transparent', 'gradient(red:#fdd)'],
            grouping: 'stacked',
            yaxis: false,
            backgroundColor: 'Gradient(#ddd:white)',
            backgroundGrid: false
        }
    }).draw();
</script>