Highcharts Demo

author(s): Torstein Hønsi

by Black Label

HTML

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

JavaScript

Highcharts.chart('container', {
  chart: {
    events: {
      load: function() {
        var total = 0,
          len = this.series[0].yData.length,
          text;

        for (var i = 0; i < len; i++) {
          total += this.series[0].yData[i];
        }
        
        text = this.renderer.text(
          'Total: ' + total,
          this.plotLeft,
          this.plotTop - 20
        ).attr({
          zIndex: 5
        }).add();
      }
    }
  },
  series: [{
    data: [
      43934,
      52503,
      57177,
      69658,
      97031,
      119931,
      137133,
      154175
    ]
  }],
});