Highcharts Demo

author(s): Torstein Hønsi

by raul_arabaolaza

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 300px"></div>

JavaScript

$(function () {
    $('#container').highcharts({

        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
        },

        series: [{
            data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
        }]

    }, function (chart) { // on complete
            extremes = chart.yAxis[0].getExtremes();
             var min=chart.yAxis[0].toPixels(extremes.min, false);       
             var max=chart.yAxis[0].toPixels(extremes.max, false);
             var height=min-max;   
   chart.renderer.rect(100, max, 100, height/3, 5)
            .attr({
                'stroke-width': 2,
                stroke: 'red',
                fill: 'yellow',
                zIndex: 2
            })
            .add();
        chart.renderer.rect(100, max+(height/3), 200, height/3, 5)
            .attr({
                'stroke-width': 2,
                stroke: 'red',
                fill: 'blue',
                zIndex: 1
            })
            .add();
        chart.renderer.rect(100, max+(2*height/3), 200, height/3, 5)
            .attr({
                'stroke-width': 2,
                stroke: 'red',
                fill: 'cyan',
                zIndex: 1
            })
            .add();

    });
});