Histogram

by woozyking

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/histogram-bellcurve.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/accessibility.js"></script>
<figure class="highcharts-figure">
<div id="container"></div>
<p class="highcharts-description">
Chart showing how Highcharts can automatically compute a histogram from
source data. In this chart, the source data is also displayed as a
scatter plot.
</p>
</figure>

CSS

.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 #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

const data = [
		12.3025255,
		9.303391,
		14.512872,
		14.090103,
		16.89437,
		18.870821,
		16.01989,
		15.610896,
		19.299006,
		11.145391,
		10.639705,
		14.835559,
		18.107222,
		17.670256,
		17.618635,
		16.29248,
		12.159513,
		22.57224,
		13.259788,
		19.788486,
		16.079767,
		26.996025,
		15.10896,
		14.149923,
		13.805071,
		10.918265,
		15.800368,
		15.687619,
		10.458791,
		14.92105
	];

Highcharts.chart('container', {
    title: {
        text: 'Highcharts Histogram'
    },

    xAxis: [{
        title: { text: 'Data' },
        alignTicks: false
    }, {
        title: { text: 'Histogram' },
        alignTicks: false,
        opposite: true
    }],

    yAxis: [{
        title: { text: 'Data' }
    }, {
        title: { text: 'Histogram' },
        opposite: true
    }],

    plotOptions: {
        histogram: {
            accessibility: {
                point: {
                    valueDescriptionFormat: '{index}. {point.x:.3f} to {point.x2:.3f}, {point.y}.'
                }
            }
        }
    },

    series: [{
        name: 'Histogram',
        type: 'histogram',
        xAxis: 1,
        yAxis: 1,
        baseSeries: 's1',
        zIndex: -1
    }, {
        name: 'Data',
        type: 'scatter',
        data: data,
        id: 's1',
        marker: {
            radius: 1.5
        }
    }]
});