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5.5.1
https://codesandbox.io/p/sandbox/yyksql?file=%2Findex.js
<template> <div class="geoMap"></div> </template> <script> import * as echarts from 'echarts' import { fetchChinaMapData } from '@/api/getLocalChinaMap' import { getOrganizationConfig } from '@/api/data' export default { name: 'GeoMap', data() { return { geoData: [] } }, methods: { setData() { getOrganizationConfig().then(res => { console.log(res) const geoData = this.convertGeoData(res.result) // console.log('geoData', geoData) this.geoData = geoData this.setChart() }) }, setChart() { let myChart = this.$echarts(this.$el); myChart.clear(); myChart.resize() // 再得到数据的基础上,进行地图绘制 fetchChinaMapData().then(res => { // 注册地图(数据放在axios返回对象的data中哦) echarts.registerMap('China', res); let option = { tooltip: {}, // 配置提示框,有这个配置项即可 geo: { map: 'China', // 选择你需要的地图类型 roam: true, zoom: 1, center: [103.97, 32.71], projection: { project: (point) => [point[0] / 180 * Math.PI, -Math.log(Math.tan((Math .PI / 2 + point[1] / 180 * Math.PI) / 2))], unproject: (point) => [point[0] * 180 / Math.PI, 2 * 180 / Math.PI * Math.atan(Math.exp(point[1])) - 90 ] }, label: { show: true, color: 'white', fontSize: 10 }, itemStyle: { areaColor: '#1E90FF', borderColor: '#fff' } }, series: [ // { // type: 'map', // map: 'China', // projection: { // project: (point) => [point[0] / 180 * Math.PI, -Math.log(Math.tan(( // Math.PI / 2 + point[1] / 180 * Math.PI) / 2))], // unproject: (point) => [point[0] * 180 / Math.PI, 2 * 180 / Math.PI * // Math.atan(Math.exp(point[1])) - 90 // ] // }, // roam: true, // zoom: 1, // // center: [103.97, 32.71], // // zlevel: 2, // label: { // show: true, // color: 'white', // fontSize: 10 // }, // itemStyle: { // areaColor: '#1E90FF', // borderColor: '#fff' // } // }, { name: '合作机构', type: 'effectScatter', coordinateSystem: 'geo', // zlevel: 3, data: this.geoData, encode: { value: 2 }, symbolSize: function (val) { return val[2]; }, showEffectOn: 'render', // 闪动效果的触发时机 rippleEffect: { // color: '#28CCB6', brushType: 'stroke', // 光圈的样式,'stroke'表示仅描边 scale: 4, // 光圈放大倍数 // period: 5, // 光圈动画的周期,值越小,速度越快 }, itemStyle: { color: { type: 'radial', x: 0.5, y: 0.5, r: 0.5, colorStops: [{ offset: 0, color: '#9cfda3' // 0% 处的颜色 }, { offset: 1, color: '#2cedf460', // 100% 处的颜色 }], global: false // 缺省为 false }, }, tooltip: { formatter: function (params) { return params.seriesName + '<br/>' + params.marker + params .name; } } } ] }; // console.log(option) myChart.setOption(option); window.addEventListener("resize", function () { myChart.resize(); }); }) }, convertGeoData(data) { const output = data.map(item => ({ name: item.organization_name, value: [item.longitude, item.latitude, 10] })); return output; } }, mounted() { this.setData() } } </script> <style lang="less" scoped> .geoMap { position: relative; width: 100%; height: 100%; } </style>
我需要在geo地图上设置墨卡托投影,但是当我设置geo.projection时地图就直接不显示了
我能够正确的在地图上设置墨卡托投影,并且展示带有涟漪特效动画的散点(气泡)图
- OS: - Browser: - Framework:
No response
The text was updated successfully, but these errors were encountered:
geo.projection works fine - Demo. 📌 please close issue if problem solved.
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Version
5.5.1
Link to Minimal Reproduction
https://codesandbox.io/p/sandbox/yyksql?file=%2Findex.js
Steps to Reproduce
Current Behavior
我需要在geo地图上设置墨卡托投影,但是当我设置geo.projection时地图就直接不显示了
Expected Behavior
我能够正确的在地图上设置墨卡托投影,并且展示带有涟漪特效动画的散点(气泡)图
Environment
Any additional comments?
No response
The text was updated successfully, but these errors were encountered: