Highcharts.chart('container', {

    title: {
        text: 'Mouse events demo'
    },
    subtitle: {
        text: 'On point mouse over or mouse out, the values should be reported in top left'
    },
    plotOptions: {
        series: {
            point: {
                events: {
                    mouseOver: function () {
                        var chart = this.series.chart;
                        if (!chart.lbl) {
                            chart.lbl = chart.renderer.label('')
                                .attr({
                                    padding: 10,
                                    r: 10,
                                    fill: Highcharts.getOptions().colors[1]
                                })
                                .css({
                                    color: '#FFFFFF'
                                })
                                .add();
                        }
                        chart.lbl
                            .show()
                            .attr({
                                text: 'x: ' + this.x + ', y: ' + this.y
                            });
                    }
                }
            },
            events: {
                mouseOut: function () {
                    if (this.chart.lbl) {
                        this.chart.lbl.hide();
                    }
                }
            }
        }
    },

    tooltip: {
        enabled: false
    },

    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]
    }]
});