Highcharts Demo

author(s): Torstein Hønsi

by Salehin Modasiya

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>

<div id="container" style="height: 400px; width: 600px; margin: 0 auto"></div>

JavaScript

Highcharts.chart('container', {

    title: {
        text: 'Custom tick positions'
    },

    subtitle: {
        text: 'through axis.tickPositions and axis.tickPositioner'
    },

    xAxis: {
        tickPositions: [0, 1, 2, 4, 8]
    },

    yAxis: {
        tickPositioner: function () {
            var positions = [],
                tick = Math.floor(this.dataMin),
                increment = Math.ceil((this.dataMax - this.dataMin) / 10);

            if (this.dataMax !== null && this.dataMin !== null) {
                for (tick; tick - increment <= this.dataMax; tick += increment) {
                    positions.push(tick);
                }
            }
            return positions;
        }
    },

    series: [{
        data: [
            [0, 1],
            [1, 3],
            [2, 2],
            [4, 4],
            [8, 3]
        ]
    }]
});