Y axis ticks

by amrutaJgtp

HTML

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

<div id="container"></div>

JavaScript

Highcharts.chart('container', {
  chart: {
    zoomType: 'xy' //Zoom to observe the minor ticks
  },
  xAxis: {
    categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
  },

  yAxis: {

    //MAJOR TICKS
    gridLineWidth: 0,

    labels: {
      step: 2 //working
    }
  },

  series: [{
    data: [29.9, 71.5, 600.4, 523.2, 144.0, 444.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
  }]
});