<template> <div class="content" ref="echarts"></div> </template> <script>// 引入echarts import * as echarts from 'echarts' // 引入地图 import 'echarts/lib/chart/map' // 引入js import 'echarts/map/js/china.js' export default { components: {}, data() { // 这里存放数据 return {} }, mounted() { this.init() }, // 方法集合 methods: { init() { const myChart = echarts.init(this.$refs.echarts) const chinaGeoCoordMap = { '黑龙江': [127.9688, 45.368], '内蒙古': [110.3467, 41.4899], '吉林': [125.8154, 44.2584], '宜宾市': [104.630825, 28.760189], '辽宁': [123.1238, 42.1216], '河北': [114.4995, 38.1006], '天津': [117.4219, 39.4189], '山西': [112.3352, 37.9413], '陕西': [109.1162, 34.2004], '甘肃': [103.5901, 36.3043], '宁夏': [106.3586, 38.1775], '青海': [101.4038, 36.8207], '新疆': [87.9236, 43.5883], '西藏': [91.11, 29.97], '四川': [103.9526, 30.7617], '重庆': [108.384366, 30.439702], '山东': [117.1582, 36.8701], '河南': [113.4668, 34.6234], '江苏': [118.8062, 31.9208], '安徽': [117.29, 32.0581], '湖北': [114.3896, 30.6628], '浙江': [119.5313, 29.8773], '福建': [119.4543, 25.9222], '江西': [116.0046, 28.6633], '湖南': [113.0823, 28.2568], '贵州': [106.6992, 26.7682], '云南': [102.9199, 25.4663], '广东': [113.12244, 23.009505], '广西': [108.479, 23.1152], '海南': [110.3893, 19.8516], '上海': [121.4648, 31.2891] } // 散点 const chinaDatas = [] const mapObject = {name: '', value: null} // 飞线 const lineObject = {"coords": [[113.12244, 23.009505]]} const linesCoord = [] for (const key in chinaGeoCoordMap) { mapObject.name = key mapObject.value = chinaGeoCoordMap[key] chinaDatas.push(JSON.parse(JSON.stringify(mapObject))) if (key !== '广东') { lineObject.coords[1] = chinaGeoCoordMap[key] linesCoord.push(JSON.parse(JSON.stringify(lineObject))) } } const option = { // geo配置详解: https://echarts.baidu.com/option.html#geo geo: { map: 'china', show: true, roam: true, top: '20px', label: { emphasis: { show: false } }, // 地图的背景色 itemStyle: { normal: { areaColor: '#09184F', borderColor: '#00ffff', shadowColor: '#09184F', shadowBlur: 20 } } }, series: [ { type: 'effectScatter', coordinateSystem: 'geo', // 要有对应的经纬度才显示,先经度再维度 data: chinaDatas, showEffectOn: 'render', rippleEffect: { scale: 4, // 波纹的最大缩放比例 brushType: 'stroke' }, hoverAnimation: true, label: { normal: { show: true, formatter: '{b}', position: 'right', fontWeight: 500, fontSize: 14 } }, itemStyle: { normal: { color: '#00e3ff', shadowBlur: 10, shadowColor: '#333' } }, emphasis: { itemStyle: { color: '#f4e925' // 高亮颜色 } }, zlevel: 1 }, { type: 'lines', coordinateSystem: 'geo', zlevel: 1, effect: { show: true, period: 5, trailLength: 0, symbol: 'arrow', color: '#01AAED', symbolSize: 8, }, lineStyle: { normal: {width: 1.2, opacity: 0.6, curveness: 0.2, color: '#FFB800'} }, data: linesCoord } ] } myChart.setOption(option) // window.addEventListener('resize', function() { // myChart.resize() // }) } } } </script> <style lang="scss" scoped> .content { width: 100%; height: 100%; } </style>
vue使用Echarts画地图和飞线
发布时间:2023-10-12 08:25:00
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