$(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'
        }
    });
});