Highcharts test tool

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/highcharts-more.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>

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

JavaScript

$(function () {
    var chart = new Highcharts.Chart({
    
        chart: {
            renderTo: 'container',
            type: 'gauge',
            alignTicks: false,
            plotBackgroundColor: null,
            plotBackgroundImage: null,
            plotBorderWidth: 0,
            plotShadow: false
        },
    
        title: {
            text: 'operating Capacity %'
        },
        
        pane: {
            startAngle: -90,
            endAngle: 90,
             center: ['50%', '100%'],
            background: [{
                backgroundColor: {
                    linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
                    stops: [
                        [0, '#FFF'],
                        [1, '#333']
                    ]
                },
                borderWidth: 0,
                outerRadius: '109%'
            }, {
                backgroundColor: {
                    linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
                    stops: [
                        [0, '#333'],
                        [1, '#FFF']
                    ]
                },
                borderWidth: 1,
                outerRadius: '107%'
            }, {
                backgroundColor: {
                    linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
                    stops: [
                        [0, '#666'],
                        [1, '#0c0c0c']
                    ]
                },
                borderWidth: 1,
                outerRadius: '107%'
            }, {
                backgroundColor: '#DDD',
                borderWidth: 1,
                outerRadius: '105%',
                innerRadius: '104%'
            }]
        },            
        plotOptions: {
        gauge: {
            dial: {
                baseWidth: 4,
                backgroundColor: '#C33',
                borderColor: '#900',
                borderWidth: 1,
                rearLength: 20,
                baseLength: 10,
             ...