$(function () {
    $('#container').highcharts({
        title: {
            text: "Reading point names from different series.<br/>Categories should be Apr, May, Jun."
        },
        series: [{
            data: [{
                x: 5,
                name: "May",
                y: 366
            }],
            name: "Alpha"
        }, {
            data: [{
                x: 4,
                name: "Apr",
                y: 984
            }, {
                x: 5,
                name: "May",
                y: 4800
            }, {
                x: 6,
                name: "Jun",
                y: 5429
            }],
            name: "Beta"
        }, {
            data: [{
                x: 5,
                name: "May",
                y: 280
            }, {
                x: 6,
                name: "Jun",
                y: 899
            }],
            name: "Gamma"
        }],
        xAxis: {
            type: "category"
        }
    });
});