Highcharts - 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。
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
series.type 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 series = {
type: 'treemap'
};
示例
文件名:highcharts_tree_levels.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>
<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: '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>
以上图表实例的输出结果
