全网echarts案例资源大总结和echarts的高效使用技巧（细节版） - 掘金

    drawnLine() {let myChart = echarts.init(document.getElementById("grade"));// 绘制图表myChart.setOption({title: {left: "center",},tooltip: {trigger: "item",},series: [{type: "pie",radius: ["40%", "70%"],labelLine: {normal: {lineStyle: {color: "white",},},},color: ["#86c9f4", "#4da8ec", "#3a91d2", "#005fa6", "#315f97"],data: [{ value: 335, name: "客服电话" },{ value: 310, name: "奥迪官网" },{ value: 234, name: "媒体曝光" },{ value: 135, name: "质检总局" },{ value: 105, name: "其他" },],itemStyle: {normal: {label: {show: true,formatter: "{b} \n {c}",textStyle: { color: "white", },},},},},],});},

a代表不知道，b代表name, c代表value, d代表百分比