Highcharts Demo

author(s): Torstein Hønsi

HTML

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

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

JavaScript

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

  chart: {
    type: 'column'
  },

  plotOptions: {
    series: {
    	point: {
      	events: {
        	click: function() {
          	this.update({
            	color: Highcharts.defaultOptions.colors[Math.round(Math.random() * 10)]
            });
          }
        }
      }
    }
  },

  series: [{
    data: [1, 2]
  }]
});