Stacked bar

author(s): Torstein Hønsi

by Salehin Modasiya

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<script src="https://code.highcharts.com/modules/accessibility.js"></script>

<figure class="highcharts-figure">
    <div id="container"></div>
</figure>

CSS

.highcharts-figure, .highcharts-data-table table {
    min-width: 310px; 
    max-width: 800px;
    margin: 1em auto;
}

#container {
    height: 400px;
}

.highcharts-data-table table {
	font-family: Verdana, sans-serif;
	border-collapse: collapse;
	border: 1px solid #EBEBEB;
	margin: 10px auto;
	text-align: center;
	width: 100%;
	max-width: 500px;
}
.highcharts-data-table caption {
    padding: 1em 0;
    font-size: 1.2em;
    color: #555;
}
.highcharts-data-table th {
	font-weight: 600;
    padding: 0.5em;
}
.highcharts-data-table td, .highcharts-data-table th, .highcharts-data-table caption {
    padding: 0.5em;
}
.highcharts-data-table thead tr, .highcharts-data-table tr:nth-child(even) {
    background: #f8f8f8;
}
.highcharts-data-table tr:hover {
    background: #f1f7ff;
}

JavaScript

Highcharts.chart('container', {
  chart: {
    type: 'bar',
    events: {
      load: function() {
        const chart = this,
          series = chart.series,
          totalValues = [];
        series.forEach((series, index) => {
          const reducer = (acc, curr) => acc + curr,
            totalValue = series.yData.reduce(reducer);
          totalValues.push(totalValue);
        })
        const highestValueIndex = totalValues.indexOf(Math.max(...totalValues));
        series[highestValueIndex].update({
          color: "red"
        })
      }
    }
  },
  title: {
    text: 'Stacked bar chart'
  },
  xAxis: {
    categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas']
  },
  yAxis: {
    min: 0,
    title: {
      text: 'Total fruit consumption'
    }
  },
  legend: {
    reversed: true
  },
  plotOptions: {
    series: {
      stacking: 'normal'
    }
  },
  series: [{
    name: 'John',
    data: [5, 3, 4, 7, 2]
  }, {
    name: 'Jane',
    data: [2, 2, 3, 2, 1]
  }, {
    name: 'Joe',
    data: [3, 4, 4, 2, 5]
  }]
});