Grouped categories Demo with 2 Series

author(s): Black Label/Mike Frey

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

var cates = [{
                name: "1/1/2014",
                categories: ["Vendor 1", "Vendor 2", "Vendor 3"]
            }, {
                name: "1/2/2014",
                categories: ["Vendor 1", "Vendor 2", "Vendor 3"]
            }, {
                name: "1/3/2014",
                categories: ["Vendor 1", "Vendor 2", "Vendor 3"]
            }];
            
           console.log("here: ", cates);

$(function () {
    var chart = new Highcharts.Chart({
        chart: {
            renderTo: "container",
            type: "scatter",
            borderWidth: 5,
            borderColor: '#e8eaeb',
            borderRadius: 0,
            backgroundColor: '#f7f7f7'
        },
        title: {
             text: "title"
        },
        yAxis: [{ // Primary yAxis
            labels: {
                format: '${value}',
                style: {
                    color: Highcharts.getOptions().colors[0]
                }
            },
            title: {
                text: 'Daily Tickets',
                style: {
                    color: Highcharts.getOptions().colors[0]
                }
            }
        }, { // Secondary yAxis
            title: {
                text: 'Invoices',
                style: {
                    color: Highcharts.getOptions().colors[0]
                }
            },
            labels: {
                format: '${value}',
                style: {
                    color: Highcharts.getOptions().colors[0]
                }
            },
            opposite: true
        }]
        ,
        series: [{
            name: 'Daily',
            type: 'scatter',
            yAxis: 1,
            data: [4, 14, 18, 5, 6, 5, 14, 15, 18],
            tooltip: {
                valueSuffix: ' mm'
            }
        }],
        xAxis: {
            categories: cates,
           /** UNCOMMENT BELOW **/
           // labels: {
           //   rotation:-90,
           //   style: {
           //      ...