Stacked area

author(s): Torstein Hønsi

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>
    <p class="highcharts-description">
        A demo showing a stacked area chart, also sometimes referred to as a
        mountain chart. In a stacked chart, the data series values are added
        together to make up a total.
    </p>
</figure>

CSS

body {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        sans-serif;
    background: var(--highcharts-background-color);
    color: var(--highcharts-neutral-color-100);
}

#container {
    height: 400px;
}

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

.highcharts-data-table table {
    font-family: Verdana, sans-serif;
    border-collapse: collapse;
    border: 1px solid var(--highcharts-neutral-color-10, #e6e6e6);
    margin: 10px auto;
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.highcharts-data-table caption {
    padding: 1em 0;
    font-size: 1.2em;
    color: var(--highcharts-neutral-color-60, #666);
}

.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 tbody tr:nth-child(even) {
    background: var(--highcharts-neutral-color-3, #f7f7f7);
}

.highcharts-description {
    background: light-dark(#f2f6f2, #323232);
    border-radius: 0 4px 4px 0;
    border-left: 2px solid light-dark(#1d6aff, #fff);
    font-size: 0.8rem;
    font-style: italic;
    padding: 8px 16px;
    margin: 2em 10px 1em;
}

JavaScript

Highcharts.chart('container', {
    dataTable: {
        columns: {
            Year: [
                2012, 2013, 2014, 2015, 2016, 2017, 2018,
                2019, 2020, 2021, 2022
            ],
            'Ocean transport': [
                13234, 12729, 11533, 17798, 10398, 12811,
                15483, 16196, 15060, 13365, 13301
            ],
            Households: [
                6686, 6536, 6389, 6384, 6251, 5719,
                5611, 5040, 5079, 5088, 4988
            ],
            'Agriculture and hunting': [
                4812, 4872, 4961, 5001, 5070, 5035,
                5045, 5004, 5015, 5076, 4935
            ],
            'Air transport': [
                3502, 3844, 4139, 4351, 3802, 4020,
                4461, 5074, 1558, 1247, 2694
            ],
            Construction: [
                2019, 2189, 2150, 2217, 2179, 2258,
                2348, 2196, 2018, 2180, 2127
            ]
        }
    },
    chart: {
        type: 'area'
    },
    title: {
        text: 'Greenhouse gases from Norwegian economic activity'
    },
    subtitle: {
        text: 'Source: ' +
            '<a href="https://www.ssb.no/en/statbank/table/09288/"' +
            'target="_blank">SSB</a>'
    },
    yAxis: {
        title: {
            text: 'Million tonnes CO₂-equivalents'
        }
    },
    tooltip: {
        shared: true,
        headerFormat: '<span style="font-size:12px"><b>{point.key}</b></span>' +
            '<br>'
    },
    plotOptions: {
        series: {
            dataMapping: {
                x: 'Year'
            }
        },
        area: {
            stacking: 'normal',
            lineColor: '#666666',
            lineWidth: 1,
            marker: {
                lineWidth: 1,
                lineColor: '#666666'
            }
        }
    },
    series: [{
        dataMapping: {
            y: 'Ocean transport'
        }
    }, {
        dataMapping: {
            y: 'Households'
        }
    }, {
        dataMapping:...