<template> <div ref="assetEchart" class="asset_echart"></div> </template> <script setup> import { init } from 'echarts'; import * as echarts from 'echarts'; const assetEchart = ref(null); const emit = defineEmits(['click-call-back']); const initM = () => { const chart = init(assetEchart.value); window.addEventListener('resize', () => { chart.resize(); }); chart.setOption({ title: { text: '', show: false, }, tooltip: { trigger: 'axis', axisPointer: { type: 'shadow', }, }, legend: { show: false, }, grid: { top: '10%', left: '-20%', right: '4%', bottom: '3%', containLabel: true, }, xAxis: { type: 'value', boundaryGap: [0, 0.01], axisTick: { show: false, // 不显示坐标轴刻度线 }, axisLabel: { color: '#60C2FF', show: true, }, splitNumber: 5, splitLine: { show: true, lineStyle: { type: 'dotted', color: 'rgba(255, 255, 255,0.3)', }, }, }, yAxis: { type: 'category', data: ['远期(2035年)', '中期(2030年)', '近期(2020年)'], name: '再生水利用(%)', nameTextStyle: { color: 'rgba(96, 194, 255, 1)', nameLocation: 'start', padding: [1, 10, -118, -130], }, axisLabel: { color: '#fff', show: true, margin: 110, width: 120, overflow: 'truncate', align: 'left', // 设置为 left 表示左对齐 fontSize: '14', }, axisTick: { show: false, // 不显示坐标轴刻度线 }, axisLine: { show: false, }, }, series: [ { name: '再生水利用(%)', type: 'bar', data: [40, 30, 20], barWidth: '8', itemStyle: { color: { type: 'linear', x: 0, y: 0, x2: 1, y2: 1, colorStops: [ { offset: 0, color: 'rgba(255, 237, 82, 0)', // 0% 处的颜色 }, { offset: 1, color: 'rgba(255, 237, 82, 1)', // 100% 处的颜色 }, ], global: false, // 缺省为 false }, }, }, ], }); chart.on('click', function (params) { console.log(params, 'paramsparams'); emit('click-call-back', { ...params }); }); }; 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: 430px; height: 120px; // margin-left:-30px; &_echart { width: 100%; height: 100%; } } </style>