了解下Highcharts 树状图(Treemap)

导读	Highcharts 是一个用纯JavaScript编写的一个图表库。Highcharts 能够很简单便捷的在web网站或是web应用程序添加有交互性的图表。

了解下Highcharts 树状图(Treemap)

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 | 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: '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>

以上实例输出结果为：

不同等级树状图

以下实例使用不同颜色来标识不同等级的树状图。

实例

文件名：highcharts_tree_levels.htm（完整源码请点击实例查看）

<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: 'Fruit consumption'   
};        
var series = [{
type: "treemap",
layoutAlgorithm: 'stripes',
alternateStartingDirection: true,
levels: [{
level: 1,
layoutAlgorithm: 'sliceAndDice',
dataLabels: {
enabled: true,
align: 'left',
verticalAlign: 'top',
style: {
fontSize: '15px',
fontWeight: 'bold'
}
}
}],
data: [{
id: 'A',
name: 'Apples',
color: "#EC2500"
}, {
id:'B',
name: 'Bananas',
color: "#ECE100"
}, {
id: 'O',
name: 'Oranges',
color: '#EC9800'
}, {
name: 'Anne',
parent: 'A',
value: 5
}, {
name: 'Rick',
parent: 'A',
value: 3
}, {
name: 'Peter',
parent: 'A',
value: 4
}, {
name: 'Anne',
parent: 'B',
value: 4
}, {
name: 'Rick',
parent: 'B',
value: 10
}, {
name: 'Peter',
parent: 'B',
value: 1
}, {
name: 'Anne',
parent: 'O',
value: 1
}, {
name: 'Rick',
parent: 'O',
value: 3
}, {
name: 'Peter',
parent: 'O',
value: 3
}, {
name: 'Susanne',
parent: 'Kiwi',
value: 2,
color: '#9EDE00'
}]
}]; 
var json = {};     
json.title = title;            
json.series = series;       
$('#container').highcharts(json);
});
</script>
</body>
</html>

以上实例输出结果为：

原创文章，作者：奋斗，如若转载，请注明出处：https://blog.ytso.com/150578.html

了解下Highcharts 树状图(Treemap)

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