Highcharts.chart('container', {
    title: {
        text: 'Non-snapped crosshair'
    },
    xAxis: {
        crosshair: {
            snap: false
        }
    },
    yAxis: {
        crosshair: {
            snap: 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]
    }]
});