Highcharts test tool

by Black Label

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://rawgit.com/highcharts/rounded-corners/master/rounded-corners.js"></script>

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

CSS

#container {
  min-width: 300px;
  max-width: 800px;
  height: 300px;
  margin: 1em auto;
}

JavaScript

Highcharts.chart('container', {
  chart: {
    type: 'column'
  },

  title: {
    text: 'Highcharts rounded corners plugin'
  },

  xAxis: {
    categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
      'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'
    ]
  },

  plotOptions: {
    series: {
      stacking: 'normal'
    }
  },

  series: [{
    borderRadiusTopLeft: '50%',
    borderRadiusTopRight: '50%',
    data: [1, 2, 3, 0, 4]
  }, {
    data: [1, 2, 2, null, 2],
    id: 's2',
    color: 'black',
    name: 'S2'
  }, {
    color: 'black',
    name: 'S2',
    linkedTo: 's2',
    borderRadiusTopLeft: '50%',
    borderRadiusTopRight: '50%',
    data: [{
      x: 3,
      y: 2
    }]
  }]

});