多Y轴

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Highcharts 多Y轴组合

以下实例演示了多Y轴的组合。

我们在前面的章节已经了解了 Highcharts 基本配置语法。接下来让我们来看下其他的配置。

配置

yAxis 配置

在 yAxis 属性中添加多条Y轴的值。

var yAxis = [{ // 第一条Y轴 
        }, { // 第二条Y轴
        },{ // 第三题Y轴
   }
}]

实例

文件名：highcharts_combinations_axes.htm

<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 菜鸟教程(bubuko.com)</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 = {
      zoomType: ‘xy‘
   };
   var subtitle = {
      text: ‘Source: bubuko.com‘   
   };
   var title = {
      text: ‘东京月平均气象数据‘   
   };
   var xAxis = {
      categories: [‘Jan‘, ‘Feb‘, ‘Mar‘, ‘Apr‘, ‘May‘, ‘Jun‘,‘Jul‘, ‘Aug‘, ‘Sep‘, ‘Oct‘, ‘Nov‘, ‘Dec‘],
      crosshair: true
   };
   var yAxis= [{ // 第一条Y轴
      labels: {
         format: ‘{value}\xB0C‘,
         style: {
            color: Highcharts.getOptions().colors[2]
         }
      },
      title: {
         text: ‘气温‘,
         style: {
            color: Highcharts.getOptions().colors[2]
         }
      },
	  opposite: true
   }, { // 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]
         }
      }      
   }, { // 第三条Y轴
      gridLineWidth: 0,
      title: {
         text: ‘海平面气压‘,
         style: {
            color: Highcharts.getOptions().colors[1]
         }
      },
      labels: {
         format: ‘{value} mb‘,
         style: {
            color: Highcharts.getOptions().colors[1]
         }
      },
      opposite:true  
   }];
   var tooltip = {
      shared: true
   };
   var legend = {
      layout: ‘vertical‘,
      align: ‘left‘,
      x: 120,
      verticalAlign: ‘top‘,
      y: 100,
      floating: true,
      backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColor) || ‘#FFFFFF‘
   };
   var series= [{
         name: ‘降雨量‘,
            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: ‘海平面气压‘,
            type: ‘spline‘,
            yAxis: 2,
            data: [1016, 1016, 1015.9, 1015.5, 1012.3, 1009.5, 1009.6, 1010.2, 1013.1, 1016.9, 1018.2, 1016.7],
            marker: {
                enabled: false
            },
            dashStyle: ‘shortdot‘,
            tooltip: {
                valueSuffix: ‘ mb‘
            }
        },{
            name: ‘气温‘,
            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>