tooltip: {
formatter: (params) => {
if (params.name !== '') {
return params.name + ' : ' + '\n' + '' + params.percent + '%';
}
},
},
下面是完整代码
var piedom7 = document.getElementById("Echart7");
var piedChart7 = echarts.init(piedom7);
pieoption7 = {
title:{
show:true,
text: '电子银行',
x:'center',
y: 'bottom',
textStyle: {
fontSize: 16,
fontStyle: 'normal',
fontWeight: 'normal',
},
},
tooltip: {
formatter: (params) => {
if (params.name !== '') {
return params.name + ' : ' + '\n' + '' + params.percent + '%';
}
},
},
series: [{
type: 'pie',
center: ['50%', '45%'],
radius: '76%',
clockwise: true,
avoidLabelOverlap: true,
hoverOffset: 10,
startAngle:170,
emphasis: {},
itemStyle: {
normal: {borderWidth: 2,//
borderColor: '#ffffff',
color: function(params) {
var colorList = ['#FEB03A', '#1693F1']
return colorList[params.dataIndex]
}
}
},
label: {
show: false,
textStyle: {
fontSize: 12,
padding: [-15, -30, 0, -30],
}
},
labelLine: {
normal: {
length: 20,
length2: 50,
lineStyle: {
width: 1
}
}
},
data: [{
'name': '商机未成功营销率',
'value': 10,
}, {
'name': '商机成功营销率',
'value': 90
},],
}]
}
if (pieoption7 && typeof pieoption7 === "object") {
piedChart7.clear();
piedChart7.resize();
piedChart7.setOption(pieoption7, true);
};