An SVG Bar chart with errorbars

A demonstration of using the Bar chart with errorbars. These work with regular, grouped and stacked data, positive or negative.

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 style="padding: 15px">
    <div style="width: 750px; height: 300px" id="chart-container"></div>
</div>
This is the code that generates the chart:
<script>
    bar = new RGraph.SVG.Bar({
        id: 'chart-container',
        data: [[4,8,6],[5,3,6],0,[-5,-6,-4],[-5,-6,-4]],
        options: {
            errorbars: [
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1},
                {min:1, max:1}
            ],
            errorbarsColor: 'black',
            errorbarsLinewidth: 1,
            colors: ['Gradient(red:#c00)','Gradient(#0f0:#c00)','Gradient(#00f:#ccc)'],
            hmargin: 20,
            xaxisLabels: ['Harry','Pete','Lucy','Paul'],
            yaxis: false,
            yaxisScaleMin: 'mirror',
            backgroundGridVlines: false,
            backgroundGridBorder: false,
            shadow: true
        }
    }).grow();
</script>