Semi circle donut

author(s): Torstein Hønsi

by Geo George

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/accessibility.js"></script>

<figure class="highcharts-figure">
    <div id="container"></div>
    <div id="addText" style="position:absolute; left:0px; top:0px;"></div>
    <p class="highcharts-description">
        Pie chart showing a hollow semi-circle. This is a compact visualization,
        often used in dashboards.
    </p>
</figure>

CSS

.highcharts-figure{
  position:relative;
}
.highcharts-figure, .highcharts-data-table table {
    min-width: 320px; 
    max-width: 500px;
    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: {
        plotBackgroundColor: null,
        plotBorderWidth: 0,
        plotShadow: false
    },
    title: {
        text: null,
        align: 'center',
        verticalAlign: 'middle',
        y: 0,
        enabled:false
    },
    tooltip: {
        pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
    },
    accessibility: {
        point: {
            valueSuffix: '%'
        }
    },
    plotOptions: {
        pie: {
            dataLabels: {
                enabled: true,
                distance: 0,
                style: {
                    fontWeight: 'bold',
                    color: 'white'
                }
            },
            startAngle: 0,
            endAngle: 0, 
            center: ['50%', '50%'],
            size: '100%',
            innerSize: '60%',
        }
    },
    series: [{
        type: 'pie',
        name: 'Browser share',
        
        data: [
            ['Chrome', 58.9],
            ['Firefox', 13.29],
            ['Internet Explorer', 13],
            ['Edge', 3.78],
            ['Safari', 3.42],
            {
                name: 'Other',
                y: 7.61,
                dataLabels: {
                    enabled: true
                }
            }
        ]
    }]
},
                                     
    function(chart) { // on complete
        var textX = chart.plotLeft + (chart.series[0].center[0]);
        var textY = chart.plotTop  + (chart.series[0].center[1]);

        var span = '<span id="pieChartInfoText" style="position:absolute; text-align:center;">';
        span += '<span style="font-size: 32px">Upper hsdsdq ddw ccdc ddds</span><br>';
        span += '<span style="font-size: 16px">Lower</span>';
        span += '</span>';

        $("#addText").append(span);
        span = $('#pieChartInfoText');
        span.css('left', textX + (span.width() * -0.5));
        span.css('top', textY + (span.height() * -0.5));
    });