Highcharts Demo

author(s): Torstein Hønsi

by Black Label

HTML

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

<div id="container"></div>
<button id="update">Update chart</button>

CSS

#container {
    height: 300px;
}

JavaScript

const chart = Highcharts.chart('container', {
  chart: {
    animation: false
  },
  xAxis: {
    categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
  },
  plotOptions: {
    series: {
      animation: false
    }
  },
  series: [{
    data: [29.8, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
  }]
});

let i = 1;
document.getElementById('update').addEventListener('click', () => {
  chart.series[0].data[0].update(i % 2 ? 200 : 0);
  i += 1;
});