Grouped categories Demo with 2 Series

author(s): Black Label/Mike Frey

by Chitkala More

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://blacklabel.github.io/grouped_categories/grouped-categories.js"></script>
<link rel="stylesheet" href="http://blacklabel.github.io/grouped_categories/css/styles.css">
<div id="container" class="chart-container"></div>

CSS

body {
    padding: 0px !important;
    margin: 8px;
}

JavaScript

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: "container",
            type: "column",
            borderWidth: 5,
            borderColor: '#e8eaeb',
            borderRadius: 0,
            backgroundColor: '#f7f7f7'
        },
        title: {
            style: {
                'fontSize': '1em'
            },
            useHTML: true,
            x: -27,
            y: 8,
            text: '<span class="chart-title"> Grouped Categories with 2 Series<span class="chart-href"> <a href="http://www.blacklabel.pl/highcharts" target="_blank"> Black Label </a> </span> <span class="chart-subtitle">plugin by </span></span>'
        },
        yAxis: [{ // Primary yAxis
            labels: {
                format: '${value}',
                style: {
                    color: Highcharts.getOptions().colors[2]
                }
            },
            title: {
                text: 'Daily Tickets',
                style: {
                    color: Highcharts.getOptions().colors[3]
                }
            }
        }, { // Secondary yAxis
            title: {
                text: 'Invoices',
                style: {
                    color: Highcharts.getOptions().colors[4]
                }
            },
            labels: {
                format: '${value}',
                style: {
                    color: Highcharts.getOptions().colors[0]
                }
            },
            opposite: true
        }]
        ,
        series: [{
            name: 'Daily',
            type: 'column',
            yAxis: 1,
            data: [4, 14, 18, 5, 6, 5, 14, 15, 18],
            tooltip: {
                valueSuffix: ' mm'
            }

        }, {
            name: 'Invoices',
            type: 'column',
            data: [4, 17, 18, 8, 9, 5, 13, 15, 18],
            tooltip: {
                valueSuffix: ' °C'
            }
        }],
        xAxis: {
            categories: [{
               ...