Highcharts - 曲线区域图

以下实例演示了曲线区域图。

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。在 chart 中修改 type 属性。

chart 配置

将 chart 的 type 属性设置为 areaspline,chart.type 描述了图表类型。默认值为 "line"。

var chart = {
   type: 'areaspline'  
};

示例

文件名:highcharts_area_spline.htm

<html>
   <head>
      <title>Highcharts 教程</title>
      <script src = "https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
      <script src = "https://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 = {
               type: 'areaspline'	  
            };
            var title = {
               text: 'Average fruit consumption during one week'   
            }; 
            var subtitle = {
               style: {
                  position: 'absolute',
                  right: '0px',
                  bottom: '10px'
               }
            };
            var legend = {
               layout: 'vertical',
               align: 'left',
               verticalAlign: 'top',
               x: 150,
               y: 100,
               floating: true,
               borderWidth: 1,
               backgroundColor: (
                  Highcharts.theme && Highcharts.theme.legendBackgroundColor) ||
                     '#FFFFFF'
            };
            var xAxis = {
               categories: ['Monday','Tuesday','Wednesday','Thursday',
                  'Friday','Saturday','Sunday']      
            };
            var yAxis = {
               title: {
                  text: 'Fruit units'
               }
            };
            var tooltip = {
               shared: true,
               valueSuffix: ' units'
            };
            var credits = {
               enabled: false
            }
            var plotOptions = {
               areaspline: {
                  fillOpacity: 0.5
               }
            };
            var series = [
               {
                  name: 'John',
                  data: [3, 4, 3, 5, 4, 10, 12]
               }, 
               {
                  name: 'Jane',
                  data: [1, 3, 4, 3, 3, 5, 4]
               }
            ];
      
            var json = {};
            json.chart = chart; 
            json.title = title;
            json.subtitle = subtitle; 
            json.xAxis = xAxis;
            json.yAxis = yAxis;
            json.legend = legend;
            json.plotOptions = plotOptions;
            json.credits = credits;
            json.series = series;
            $('#container').highcharts(json);
         });
      </script>
   </body>
   
</html>

以上图表实例的输出结果

❮ highcharts_area_charts.html