Sankey diagram

author(s): Torstein Hønsi

by djakacki

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/sankey.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">
        Sankey diagram showing HUMN100 students' academic and extracurricular lives' 
        The wider lines indicate larger volumes.
    </p>
</figure>

CSS

#csv {
	display: none;
}

.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

Highcharts.chart('container', {

    title: {
        text: 'Highcharts Sankey Diagram'
    },
    accessibility: {
        point: {
            valueDescriptionFormat: '{index}. {point.from} to {point.to}, {point.weight}.'
        }
    },
    series: [{
        keys: ['from', 'to', 'weight'],
        data: [
['Ashley', 'Academics', 1],
['Audrey', 'Academics', 1],
['Audrey', 'Club', 1],
['Bella', 'Academics', 1],
['Ben', 'Academics', 1],
['Cade', 'Academics', 1],
['Cade', 'Sports', 1],
['Christine', 'Academics', 1],
['Claire', 'Academics', 1],
['Elizabeeth', 'Academics', 1],
['Elizabeth', 'Greek Life', 1],
['Ellie', 'Academics', 1],
['Ellie', 'Greek Life', 1],
['Academics', 'Curricular', 10]





            
            
            

            
            

            
            
        ],
        type: 'sankey',
        name: ' HUMN100'
    }]

});