<div id="myChart1" :style="{width: '464px', height: '234px'}"></div>
showCharts(){
let myChart1 = this.$echarts.init(document.getElementById('myChart1'));
var option1;
option1 = {
tooltip: {
trigger: 'item'
},
legend: {
top: '5%',
left: 'center',
textStyle: {
color: 'rgba(255, 255, 255, .9)'
}
},
series : [
{
name: '告警原因',
type: 'pie',
radius: [55,110],
// roseType: 'angle',
center:['50%','58%'],
data: this.alarmInfo,
label: {
formatter: '{b}\n{c}次 {d}%',
textStyle: {
color: 'rgba(255, 255, 255, .9)'
}
}
}
]
};
option1 && myChart1.setOption(option1);
},