Highcharts 双Y轴, 柱形图，线条图组合

一代码
<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 双Y轴, 柱形图，线条图组合</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.js"></script>
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {
   var chart = {
      // 沿着X和Y轴放大
      zoomType: 'xy'
   };
   //子标题
   var subtitle = {
      text: '来自网络'
   };
   // 标题
   var title = {
      text: '东京的月平均气温和降雨量'
   };
   // X 轴
   var xAxis = {
      categories: ['一月', '二月', '三月', '四月', '五月', '六月','七月', '八月', '九月', '十月', '十一月', '十二月'],
      crosshair: true
   };
   var yAxis= [{ // 第一条Y轴
      labels: {
         format: '{value}\xB0C',
         style: {
            color: Highcharts.getOptions().colors[1]
         }
      },
      title: {
         text: '温度',
         style: {
            color: Highcharts.getOptions().colors[1]
         }
      }
   }, { // 第二条Y轴
      title: {
         text: '降雨量',
         style: {
            color: Highcharts.getOptions().colors[0]
         }
      },
      labels: {
         format: '{value} mm',
         style: {
            color: Highcharts.getOptions().colors[0]
         }
      },
      opposite: true
   }];
   var tooltip = {
      shared: true
   };
   // 图例
   var legend = {
      layout: 'vertical',
      align: 'left',
      x: 120,
      verticalAlign: 'top',
      y: 100,
      floating: true,
      backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColor) || '#FFFFFF'
   };
   // 数据
   var series= [{
         name: '降雨量',
            // 柱形图
            type: 'column',
            yAxis: 1,
            data: [49.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4],
            tooltip: {
                valueSuffix: ' mm'
            }

         }, {
            name: '温度',
            // 线条图
            type: 'spline',
            data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6],
            tooltip: {
                valueSuffix: '\xB0C'
           }
        }
   ];

   var json = {};
   json.chart = chart;
   json.title = title;
   json.subtitle = subtitle;
   json.xAxis = xAxis;
   json.yAxis = yAxis;
   json.tooltip = tooltip;
   json.legend = legend;
   json.series = series;
   $('#container').highcharts(json);
});
</script>
</body>
</html>
二运行结果
Highcharts 双Y轴, 柱形图，线条图组合

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