Highcharts 树状图(Treemap)

本章节我们将为大家介绍 Highcharts 的热点图。

我们在前面的章节已经了解了 Highcharts 配置语法。接下来让我们来看下 Highcharts 的其他配置。

树状图

series 配置

设置 series 的 type 属性为 treemap ，series.type 描述了数据列类型。默认值为 "line"。 

var chart = {
   type: 'treemap'
};

实例

文件名：highcharts_tree_map.htm

<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 悠悠之家(uoften.com)</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>
<script src="https://code.highcharts.com/modules/treemap.js"></script>    
<script src="https://code.highcharts.com/modules/heatmap.js"></script>  
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() {    
   var title = {
      text: 'Highcharts Treemap'   
   };       
   
   var colorAxis = {
      minColor: '#FFFFFF',
      maxColor: Highcharts.getOptions().colors[0]
   };
   
   var series= [{
     type: "treemap",
     layoutAlgorithm: 'squarified',
     data: [{
        name: 'A',
        value: 6,
        colorValue: 1
     }, {
        name: 'B',
        value: 6,
        colorValue: 2
     }, {
        name: 'C',
        value: 4,
        colorValue: 3
     }, {
        name: 'D',
        value: 3,
        colorValue: 4
     }, {
        name: 'E',
        value: 2,
        colorValue: 5
     }, {
        name: 'F',
        value: 2,
        colorValue: 6
     }, {
        name: 'G',
        value: 1,
        colorValue: 7
     }]
   }];     
      
   var json = {};     
   json.title = title;          
   json.colorAxis = colorAxis;   
   json.series = series;       
   
   $('#container').highcharts(json);
});
</script>
</body>
</html>