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饼状图.html
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<!DOCTYPE html>
<html style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/echarts.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-gl/dist/echarts-gl.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-stat/dist/ecStat.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/extension/dataTool.min.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/map/js/china.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/map/js/world.js"></script>
<script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=xfhhaTThl11qYVrqLZii6w8qE5ggnhrY&__ec_v__=20190126"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts/dist/extension/bmap.min.js"></script>
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom,null, {renderer: 'svg'});
var app = {};
option = null;
///////////////////////// 自定义数值格式：
// color 统一：
var color = ['#2f4554','#c23531','#61a0a8','#d48265','#91c7ae','#749f83','#ca8622','#bda29a','#6e7074','#4d638c','#e9bba9','#7abed1','#b86c99','‘#ffc300']
// 字体大小：
var fontSize = 20
var title = {
text: '疫情谣言正负面占比', //名字
left:'center', //居中
top:150,
textStyle:{
fontSize:fontSize
}
}
// 图例，名称需要与series data里面的名称对应
// var legend_data = ['病毒信息', '病毒传播', '疫情防控', '谣传国际', '其他']
// var legend_data = ['Spread', 'Virus Info', 'Policy', 'International', 'Others']
// ['negtive','postive','neutral']
// series data 是图表的数据主体部分，是一个list of dict
// name 与图例（legend）对应，
// value值为该部分占比数值，和为100%
// var series_data = [
// {value: 16, name: '病毒信息'},
// {value: 35, name: '病毒传播'},
// {value: 226, name: '疫情防控'},
// {value: 206, name: '谣传国际'},
// {value: 81, name: '其他'}
// ]
var series_data = [
// {value: 111, name: 'Positive 111'},
// {value: 269, name: 'Negative 269'},
// {value: 69, name: 'Neutral 69'},
// {value: 35, name: 'Spread 35'},
// {value: 16, name: 'Virus Info 16'},
// {value: 226, name: 'Policy 226'},
// {value: 206, name: 'Oversea Events 206'},
// {value: 81, name: 'Others 81'},
{value: 26, name: '类别一 26条'},
{value: 4, name: '类别二 4条'},
{value: 8, name: '类别三 8条'},
{value: 12, name: '类别四 12条'},
]
// //////////////end of 自定义数值格式
option = {
toolbox: {
feature: {
saveAsImage: {}
}
},
// title: title,
color:color,
textStyle:{
fontSize:fontSize
},
tooltip: {
trigger: 'item',
},
// legend: {
// orient: 'vertical',
// right: 150,
// bottom:100
// // data: legend_data
// },
series: [
{
type: 'pie',
radius: '55%',
center: ['50%', '60%'],
data: series_data,
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]
};
;
if (option && typeof option === "object") {
myChart.setOption(option, true);
}
</script>
</body>
</html>