Highcharts - yAxis tickInterval to max data

Question

I am trying to set max value dynamically of the largest number. I am not sure, where I am doing wrong...

Any help please?

Online Demo

Answer 1

It is possible to use tockPositioner and set ticks there like:

    showLastLabel: false,
    tickPositioner: function(min, max) {
      var ticks = [],
        tick = min,
        step = Math.round((max - min) / 7);

      while (tick < max - step / 2) {
        ticks.push(Math.round(tick));
        tick += step;
      }
      ticks.push(Math.round(max));
      ticks.push(Math.round(max+step)); //hidden - added for top padding

      return ticks;
    }

Example: http://jsfiddle.net/e6har510/