Highcharts Demo

author(s): Torstein Hønsi

by Danielle Parkinson

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/highcharts-more.js"></script>

<script src="https://code.highcharts.com/modules/solid-gauge.js"></script>

<div style="width: 600px; height: 400px; margin: 0 auto">
    <div id="container-speed" style="width: 300px; height: 200px; float: left"></div>
    <div id="container-rpm" style="width: 300px; height: 200px; float: left"></div>
</div>

CSS

.highcharts-yaxis-grid .highcharts-grid-line {
	display: none;
}

JavaScript

var gaugeOptions = {

    chart: {
        type: 'solidgauge',
        backgroundColor: '#201f2d',
    },

    title: null,

    pane: {
        center: ['50%', '85%'],
        size: '140%',
        startAngle: -90,
        endAngle: 90,
        background: {
            innerRadius: '60%',
            outerRadius: '100%',
            shape: 'arc'
        }
    },

    tooltip: {
        enabled: false
    },

    // the value axis
    yAxis: {
        stops: [
            [0.1, '#bc204b'], // green
            [0.5, '#bc204b'], // yellow
            [0.9, '#bc204b'] // red
        ],
        lineWidth: 0,
        minorTickInterval: null,
        tickAmount: 2,
        title: {
            y: -70
        },
        labels: {
            y: 16
        }
    },

    plotOptions: {
        solidgauge: {
            dataLabels: {
                y: 5,
                borderWidth: 0,
                useHTML: true
            }
        }
    }
};

// The RPM gauge
var chartRpm = Highcharts.chart('container-rpm', Highcharts.merge(gaugeOptions, {
    yAxis: {
        min: 0,
        max: 5,
        title: {
            text: ''
        }
    },

    series: [{
        name: 'RPM',
        data: [5],
        dataLabels: {
            format: '<div style="text-align:center"><span style="font-size:24px;color:' +
                ((Highcharts.theme && Highcharts.theme.contrastTextColor) || '#201f2d') + '">{y:.1f}</span><br/>'
        },
        tooltip: {
            valueSuffix: ' '
        }
    }]

}));