HighCharts案例 - W3xue在线HTML/CSS/JS运行工具

<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | W3xue教程(w3xue.com)</title>
<script src="/js/jquery-2.1.4.min.js"></script>
<script src="/js/hc/highcharts5.0.6.js"></script>
<script src="https://cdn.bootcss.com/highcharts/5.0.10/highcharts-more.js"></script>  
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {  
   var chart = {      
      type: 'gauge',
      plotBorderWidth: 1,
      plotBackgroundColor: {
         linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
         stops: [
            [0, '#FFF4C6'],
            [0.3, '#FFFFFF'],
            [1, '#FFF4C6']
         ]
      },
      plotBackgroundImage: null,
      height: 200
   };
   var credits = {
      enabled: false
   };

var title = {
      text: '音量表（VU Meter）'
   };

var pane = [{
         startAngle: -45,
         endAngle: 45,
         background: null,
         center: ['25%', '145%'],
         size: 300
      }, {
         startAngle: -45,
         endAngle: 45,
         background: null,
         center: ['75%', '145%'],
         size: 300
   }];

leftVal =  left.y + inc;
            rightVal = leftVal + inc / 3;
            if (leftVal < -20 || leftVal > 6) {
               leftVal = left.y - inc;
            }
            if (rightVal < -20 || rightVal > 6) {
               rightVal = leftVal;
            }

left.update(leftVal, false);
            right.update(rightVal, false);
            chart.redraw();
         }
      }, 500);
   };
   
   $('#container').highcharts(json, chartFunction);  
});
</script>
</body>
</html>

AخA
 
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | W3xue教程(w3xue.com)</title>
<script src="/js/jquery-2.1.4.min.js"></script>
<script src="/js/hc/highcharts5.0.6.js"></script>
<script src="https://cdn.bootcss.com/highcharts/5.0.10/highcharts-more.js"></script>  
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {  
   var chart = {      
      type: 'gauge',
      plotBorderWidth: 1,
      plotBackgroundColor: {
         linearGradient: { x1: 0, y1: 0, x2: 0, y2: 1 },
         stops: [
            [0, '#FFF4C6'],
            [0.3, '#FFFFFF'],
            [1, '#FFF4C6']
         ]
      },
      plotBackgroundImage: null,