Highcharts Demo

author(s): Torstein Hønsi

by shelukhin89

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/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>

<div id="container" style="min-width: 310px; max-width: 400px; height: 300px; margin: 0 auto"></div>

JavaScript

Highcharts.chart('container', {

    chart: {
        type: 'gauge',
        plotBackgroundColor: null,
        plotBackgroundImage: null,
        plotBorderWidth: 0,
        plotShadow: false
    },

    title: {
        text: 'Speedometer'
    },

    pane: {
        startAngle: -150,
        endAngle: 150,
        background: [{
            backgroundColor: 'red',
            borderWidth: 0,
            outerRadius: '105%',
            innerRadius: '103%'
        }]
    },

    // the value axis
    yAxis: {
        min: 0,
        max: 200,

        minorTickInterval: 'auto',
        minorTickWidth: 1,
        minorTickLength: 10,
        minorTickPosition: 'inside',
        minorTickColor: '#666',

        tickPixelInterval: 30,
        tickWidth: 2,
        tickPosition: 'inside',
        tickLength: 10,
        tickColor: '#666',
        labels: {
            step: 2,
            rotation: 'auto'
        },
        title: {
            text: 'km/h'
        },
        plotBands: [{
            from: 0,
            to: 120,
            color: '#55BF3B' // green
        }, {
            from: 120,
            to: 160,
            color: '#DDDF0D' // yellow
        }, {
            from: 160,
            to: 200,
            color: '#DF5353' // red
        }]
    },

    series: [{
        name: 'Speed',
        data: [80],
        tooltip: {
            valueSuffix: ' km/h'
        }
    }]

},
// Add some life
function (chart) {
    if (!chart.renderer.forExport) {
        setInterval(function () {
            var point = chart.series[0].points[0],
                newVal,
                inc = Math.round((Math.random() - 0.5) * 20);

            newVal = point.y + inc;
            if (newVal < 0 || newVal > 200) {
                newVal = point.y - inc;
            }

            point.update(newVal);

        }, 3000);
    }
});