Highcharts Demo

author(s): Torstein Hønsi

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<div id="container" style="height: 400px; width: 500px"></div>
<div id="report"></div>

JavaScript

$(function () {
    // get the jQuery wrapper
    var $report = $('#report');
    var hasPlotLine = false;
    // chart = $('#container').highcharts();

    $('#container').highcharts({
        chart: {},
        xAxis: {
            categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
            plotLines: [{
                color: '#FF0000',
                width: 2,
                value: 5.5,
                id: 'plot-line-1'
            }]
        },

        plotOptions: {
            series: {
                allowPointSelect: true,
                point: {
                    events: {
                        click: function () {
                            
                            var chart = this.series.chart.xAxis[0];
                            
                            
                                chart.removePlotLine('plot-line-1');
                                chart.addPlotLine({
                                    value: this.x,
                                    color: '#FF0000',
                                    width: 2,
                                    id: 'plot-line-1'
                                });
                        }
                    }
                }
            }
        },
        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]
        }]
    });
});