Highcharts Demo

author(s): Torstein Hønsi

by anikettiwari

HTML

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

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

JavaScript

var chart = Highcharts.chart('container', {

  chart: {
    events: {
      load: function() {
        this.series.forEach(function(s) {
          s.update({
            showInLegend: s.points.length
          });
        });
      }
    }
  },

  series: [{
    data: []
  }, {
    data: []
  }, {
    data: [] // no data
  }]
});