<template> <div ref="assetEchart" class="asset_echart"></div> </template> <script setup> import { init } from 'echarts'; const assetEchart = ref(null); let { data: { type, xData, center, padding, itemStyle, x, y }, } = defineProps(['data']); console.log('xData', xData); const all = xData.reduce((n, v) => { return n + v.value; }, 0); const initM = () => { const chart = init(assetEchart.value); window.addEventListener('resize', () => { chart.resize(); }); chart.setOption({ title: { text: all + '(个)', subtext: '总数', x, y, textStyle: { fontSize: 16, fontWeight: 'normal', color: '#fff', }, subtextStyle: { fontSize: 20, fontWeight: 'normal', align: 'center', color: '#fff', }, }, tooltip: { // formatter: `{a} {c} <br/> {b}({d}%)`, formatter: params => { return params.name + ': ' + params.value + '(个)' + '<br/>' + '占比:' + ((params.value / all) * 100).toFixed(2) + '%'; }, padding: [10, 10], axisPointer: { type: 'shadow', shadowStyle: { color: '#fff', }, }, }, legend: { icon: 'circle', align: 'left', orient: 'vertical', x: 'right', y: 'center', padding, textStyle: { fontSize: 16, fontWeight: 'normal', color: '#fff', }, formatter: function (name) { let total = 0; let tarValue; let arr = name; for (let i = 0; i < xData.length; i++) { total += xData[i].value; // if (name.length > 20) { // name =name.slice(20, name.length) + "..."; // xData[i].name=arr.slice(20, arr.length) + "..."; // } if (xData[i].name == name) { tarValue = xData[i].value; } } return `${name} ${tarValue}(个)`; }, }, series: [ { avoidLabelOverlap: 10, label: { show: false, // 设置为false,否则会重复 }, emphasis: { label: { show: false, // 显示 }, }, labelLine: { show: false, }, type, // name: xData[0].name, radius: ['40%', '70%'], center, data: xData, itemStyle, }, ], }); }; function chartSize(container, charts) { function getStyle(el, name) { if (window.getComputedStyle) { return window.getComputedStyle(el, null); } else { return el.currentStyle; } } const hi = getStyle(container, 'height').height; charts.style.height = hi; } watchEffect(() => {}); onMounted(() => { initM(); }); </script> <style lang="scss" scoped> .asset_echart { width: 498px; height: 250px; margin: 10px 14px 0 16px; &_echart { width: 100%; height: 100%; } } </style>