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: &qpos;treemap&qpos;
};

实例

文件名：highcharts_tree_map.htm


<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 菜鸟教程(runoob.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>
<script src="http://code.highcharts.com/modules/treemap.js"></script>    
<script src="http://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: &qpos;Highcharts Treemap&qpos;   
   };       
   
   var colorAxis = {
      minColor: &qpos;#FFFFFF&qpos;,
      maxColor: Highcharts.getOptions().colors[0]
   };
   
   var series= [{
     type: "treemap",
     layoutAlgorithm: &qpos;squarified&qpos;,
     data: [{
        name: &qpos;A&qpos;,
        value: 6,
        colorValue: 1
     }, {
        name: &qpos;B&qpos;,
        value: 6,
        colorValue: 2
     }, {
        name: &qpos;C&qpos;,
        value: 4,
        colorValue: 3
     }, {
        name: &qpos;D&qpos;,
        value: 3,
        colorValue: 4
     }, {
        name: &qpos;E&qpos;,
        value: 2,
        colorValue: 5
     }, {
        name: &qpos;F&qpos;,
        value: 2,
        colorValue: 6
     }, {
        name: &qpos;G&qpos;,
        value: 1,
        colorValue: 7
     }]
   }];     
      
   var json = {};     
   json.title = title;          
   json.colorAxis = colorAxis;   
   json.series = series;       
   
   $(&qpos;#container&qpos;).highcharts(json);
});
</script>
</body>
</html>

以上实例输出结果为：