Highcharts 写 venn图 鼠标悬浮效果以及点击事件
效果图如下：
参考highcharts官网venn
具体方法
安装包依赖：npm install highcharts
//组件中引入
import Highcharts from 'highcharts';
// import exportingInit from 'highcharts/modules/exporting';
// exportingInit(Highcharts)
// import stockInit from 'highcharts/modules/stock'
// stockInit(Highcharts)
// 这里的venn.js放到mian.js中去引用
// import venn from 'highcharts/modules/venn'
// venn(HighCharts);
只在上面引入会报错
在main.js中引入venn.js（解决报错）
// 引入hightcharts
import Highchart from "highcharts/highcharts";
// 引入hightcharts中的venn模块（否则韦恩图出不来）
import venn from 'highcharts/modules/venn'
venn(Highchart);
下面具体代码如下：
html代码：这里两个图
<div id="container"></div>
<div id="container2"></div>
Highcharts.chart('container2', {
series: [{
type: 'venn',
name: 'Highcharts Venn',
data: [{
sets: ['Good'],
value: 2
}, {
sets: ['Fast'],
value: 2
}, {
sets: ['Cheap'],
value: 2
}, {
sets: ['Good', 'Fast'],
value: 1,
name: 'More expensive'
}, {
sets: ['Good', 'Cheap'],
value: 1,
name: 'Will take time to deliver'
}, {
sets: ['Fast', 'Cheap'],
value: 1,
name: 'Not the best quality'
}, {
sets: ['Fast', 'Cheap', 'Good'],
value: 1,
name: 'They\'re dreaming'
}]
}],
title: {
text: 'The Unattainable Triangle'
}
});
var datas = [
{
sets: ['A'],
value: 3,
other: '123sfdfzsdfsdf3',
}, {
sets: ['B'],
value: 2,
other: '1233',
}, {
sets: ['C'],
value: 4,
}, {
sets: ['d'],
value: 4,
}, {
sets: ['A', 'B'],
value: 1,
name: 'A∩B',
}, {
sets: ['d', 'B'],
value: 1,
name: 'd∩B',
// other:'666',
}, {
sets: ['A', 'C'],
value: 1,
name: 'A∩C',
}, {
sets: ['B', 'C'],
value: 1,
name: 'B∩C',
}, {
sets: ['A', 'B', 'C'],
value: 1,
name: 'A∩B∩C',
}
];
Highcharts.chart('container', {
series: [{
type: 'venn',
data: datas,
cursor: 'pointer',
showInLegend: false,
dataLabels: {
enabled: true,
align: 'center',
style: {
color: "black",
fontSize: "14px",
fontWeight: "bold", //nomal
textOutline: "0px 0px contrast",
fontFamily: 'Microsoft YaHei',
}
},
events: {
//单击事件
click: function (e) {
console.log(e.point.name + "：" + e.point.value);
alert('点我干啥?就不告诉你：' + e.point.name + "：" + e.point.value)
// location.href = "http://www.baidu.com";
},
}
}],
title: {
text: '韦恩图(Veen)'
},
subtitle: {
text: 'Highcharts Venn',
align: 'center',
style: {}
},
tooltip: {
backgroundColor: 'rgba(82,82,82,0.8)',
borderColor: '#525252', // 边框颜色
borderRadius: 10, // 边框圆角
borderWidth: 0, // 边框宽度
shadow: false, // 是否显示阴影
animation: true, // 是否启用动画效果
headerFormat: '',
pointFormat: `
<span style="color:{point.color};font-size:14px;font-family:Microsoft YaHei">\u25CF{point.name}</span><br/><br/>
<span style="color:white;font-size:14px;font-family:Microsoft YaHei">
数量: {point.value}
</span><br/>
<span style="color:white;font-size:14px;font-family:Microsoft YaHei">
其他：{point.other}
</span><br/>
`
// +'占比: <b style="font-size: 14px,color:#eee">{point.percentage:.2f}%</b><br/>'
}
});
单独的html文件写highcharts
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title></title>
<!-- 注意引种js，以及顺序 -->
<script src="js/highcharts.js"></script>
<script src="js/oldie.js"></script>
<script src="js/venn.js"></script>
<script src="js/grid-light.js"></script>
<script src="js/drilldown.js"></script>
</head>
<body>
<div id="container"></div>
<script>
var datas = [
{
sets: ['A'],
value: 3,
other: '123sfdfzsdfsdf3',
}, {
sets: ['B'],
value: 2,
other: '1233',
}, {
sets: ['C'],
value: 4,
}, {
sets: ['d'],
value: 4,
}, {
sets: ['A', 'B'],
value: 1,
name: 'A∩B',
}, {
sets: ['d', 'B'],
value: 1,
name: 'd∩B',
}, {
sets: ['A', 'C'],
value: 1,
name: 'A∩C',
}, {
sets: ['B', 'C'],
value: 1,
name: 'B∩C',
}, {
sets: ['A', 'B', 'C'],
value: 1,
name: 'A∩B∩C',
}
];
Highcharts.chart('container', {
series: [{
type: 'venn',
data: datas,
cursor: 'pointer',
showInLegend: false,
dataLabels: {
enabled: true,
align: 'center',
style: {
color: "black",
fontSize: "14px",
fontWeight: "bold", //nomal
textOutline: "0px 0px contrast",
fontFamily: 'Microsoft YaHei',
}
},
events: {
//单击事件
click: function (e) {
console.log(e.point.name + "：" + e.point.value);
//链接到新页面
//window.open('http://www.baidu.com','_self','width=200,height=100');
// location.href = "http://www.baidu.com";
},
}
}],
title: {
text: '韦恩图(Veen)'
},
subtitle: {
text: '数据来源：个人编造',
align: 'center',
style: {}
},
tooltip: {
backgroundColor: 'rgba(82,82,82,0.8)',
borderColor: '#525252', // 边框颜色
borderRadius: 10, // 边框圆角
borderWidth: 0, // 边框宽度
shadow: false, // 是否显示阴影
animation: true, // 是否启用动画效果
headerFormat: '',
pointFormat: `
<span style="color:{point.color};font-size:14px;font-family:Microsoft YaHei">\u25CF{point.name}<br/></span>
<span style="color:white;font-size:14px;font-family:Microsoft YaHei">
数量: {point.value}<br/>
</span><br/>
<span style="color:white;font-size:14px;font-family:Microsoft YaHei">
其他：{point.other}
</span><br/>
`
// +'占比: <b style="font-size: 14px,color:#eee">{point.percentage:.2f}%</b><br/>'
}
});
</script>
</body>
</html>
