本文介绍: 问题:echarts5中国地图,只显示南海说明:echarts3版本后,因为版权问题,echarts不再内置中国地图,也没有中国地图数据,网上找的又很多有问题,或者语焉不详。。。1:需要手动引入china.json文件,在public文件下,不能放src那。:2:很多开源项目或者老项目用的jQuery的$.getJSON,vue就不要引入这玩意了,用axios的axios.get(uploadedDataURL).then((geoJson: any) => {})就行了。3:echar
问题:
说明:
echarts3版本后,因为版权问题,echarts不再内置中国地图,也没有中国地图数据,网上找的又很多有问题,或者语焉不详。。。
1:需要手动引入china.json
文件,在public
文件下,不能放src那。:
2:很多开源项目或者老项目用的jQuery的$.getJSON
,vue就不要引入这玩意了,用axios
的axios.get(uploadedDataURL).then((geoJson: any) => {})
就行了。
3:echarts.registerMap("china", res.data)
引入中国地图数据,切记看清楚要不要加.data
,我因为没看清数据,活生生在这卡了几个小时
4:echarts的china.js
或者china.json
,下载地址如下:https://github.com/471314748/xiaotexiao,在下面一点点哦
示例:
地图组件全部代码:
<template>
<div class="transportMonitoringMap" ref="echartsRef">
</div>
</template>
<script setup lang="ts">
import { ref, Ref, onMounted } from "vue"
import * as echarts from 'echarts'
import axios from 'axios'
const echartsRef: Ref = ref(null)
let myChart: any = null
// var uploadedDataURL = "./data-1528971808162-BkOXf61WX.json";
var uploadedDataURL = "./china.json";
var points = [
{ value: [118.8062, 31.9208], itemStyle: { color: "#4ab2e5" } },
{ value: [127.9688, 45.368], itemStyle: { color: "#4fb6d2" } },
{ value: [110.3467, 41.4899], itemStyle: { color: "#52b9c7" } },
{ value: [125.8154, 44.2584], itemStyle: { color: "#5abead" } },
{ value: [116.4551, 40.2539], itemStyle: { color: "#f34e2b" } },
{ value: [123.1238, 42.1216], itemStyle: { color: "#f56321" } },
{ value: [114.4995, 38.1006], itemStyle: { color: "#f56f1c" } },
{ value: [117.4219, 39.4189], itemStyle: { color: "#f58414" } },
{ value: [112.3352, 37.9413], itemStyle: { color: "#f58f0e" } },
{ value: [109.1162, 34.2004], itemStyle: { color: "#f5a305" } },
{ value: [103.5901, 36.3043], itemStyle: { color: "#e7ab0b" } },
{ value: [106.3586, 38.1775], itemStyle: { color: "#dfae10" } },
{ value: [101.4038, 36.8207], itemStyle: { color: "#d5b314" } },
{ value: [103.9526, 30.7617], itemStyle: { color: "#c1bb1f" } },
{ value: [108.384366, 30.439702], itemStyle: { color: "#b9be23" } },
{ value: [113.0823, 28.2568], itemStyle: { color: "#a6c62c" } },
{ value: [102.9199, 25.46639], itemStyle: { color: "#96cc34" } },
{ value: [119.4543, 25.9222] },
];
onMounted(() => {
initChart()
})
let initChart = () => {
if (!myChart) {
myChart = echarts.init(echartsRef.value);
}
// myChart.showLoading();
axios.get(uploadedDataURL).then((geoJson: any) => {
echarts.registerMap("china", geoJson.data)
myChart.hideLoading();
let option = {
backgroundColor: "#013954",
geo: {
map: "china",
aspectScale: 0.75, //长宽比
zoom: 1.1,
roam: false,
itemStyle: {
normal: {
areaColor: {
type: "radial",
x: 0.5,
y: 0.5,
r: 0.8,
colorStops: [
{
offset: 0,
color: "#09132c", // 0% 处的颜色
},
{
offset: 1,
color: "#274d68", // 100% 处的颜色
},
],
globalCoord: true, // 缺省为 false
},
shadowColor: "rgb(58,115,192)",
shadowOffsetX: 10,
shadowOffsetY: 11,
},
emphasis: {
areaColor: "#2AB8FF",
borderWidth: 0,
color: "green",
label: {
show: false,
},
},
},
regions: [
{
name: "南海诸岛",
itemStyle: {
areaColor: "rgba(0, 10, 52, 1)",
borderColor: "rgba(0, 10, 52, 1)",
normal: {
opacity: 0,
label: {
show: false,
color: "#009cc9",
},
},
},
},
],
},
series: [
{
type: "map",
roam: false,
mapType: 'china',
label: {
normal: {
show: true,
textStyle: {
color: "#1DE9B6",
},
},
emphasis: {
textStyle: {
color: "rgb(183,185,14)",
},
},
},
itemStyle: {
normal: {
borderColor: "rgb(147, 235, 248)",
borderWidth: 1,
areaColor: {
type: "radial",
x: 0.5,
y: 0.5,
r: 0.8,
colorStops: [
{
offset: 0,
color: "#09132c", // 0% 处的颜色
},
{
offset: 1,
color: "#274d68", // 100% 处的颜色
},
],
globalCoord: true, // 缺省为 false
},
},
emphasis: {
areaColor: "rgb(46,229,206)",
// shadowColor: 'rgb(12,25,50)',
borderWidth: 0.1,
},
},
zoom: 1.1,
// roam: false,
map: "china", //使用
// data: this.difficultData //热力图数据 不同区域 不同的底色
},
{
type: "effectScatter",
coordinateSystem: "geo",
showEffectOn: "render",
zlevel: 1,
rippleEffect: {
period: 15,
scale: 4,
brushType: "fill",
},
hoverAnimation: true,
label: {
normal: {
formatter: "{b}",
position: "right",
offset: [15, 0],
color: "#1DE9B6",
show: true,
},
},
itemStyle: {
normal: {
color: "#1DE9B6" /* function (value){ //随机颜色
return "#"+("00000"+((Math.random()*16777215+0.5)>>0).toString(16)).slice(-6);
}*/,
shadowBlur: 10,
shadowColor: "#333",
},
},
symbolSize: 12,
data: points,
}, //地图线的动画效果
{
type: "lines",
zlevel: 2,
effect: {
show: true,
period: 4, //箭头指向速度,值越小速度越快
trailLength: 0.4, //特效尾迹长度[0,1]值越大,尾迹越长重
symbol: "arrow", //箭头图标
symbolSize: 7, //图标大小
},
lineStyle: {
normal: {
color: "#1DE9B6",
width: 1, //线条宽度
opacity: 0.1, //尾迹线条透明度
curveness: 0.3, //尾迹线条曲直度
},
},
data: [
{
coords: [
[118.8062, 31.9208],
[119.4543, 25.9222],
],
lineStyle: { color: "#4ab2e5" },
},
{
coords: [
[127.9688, 45.368],
[119.4543, 25.9222],
],
lineStyle: { color: "#4fb6d2" },
},
{
coords: [
[110.3467, 41.4899],
[119.4543, 25.9222],
],
lineStyle: { color: "#52b9c7" },
},
{
coords: [
[125.8154, 44.2584],
[119.4543, 25.9222],
],
lineStyle: { color: "#5abead" },
},
{
coords: [
[116.4551, 40.2539],
[119.4543, 25.9222],
],
lineStyle: { color: "#f34e2b" },
},
{
coords: [
[123.1238, 42.1216],
[119.4543, 25.9222],
],
lineStyle: { color: "#f56321" },
},
{
coords: [
[114.4995, 38.1006],
[119.4543, 25.9222],
],
lineStyle: { color: "#f56f1c" },
},
{
coords: [
[117.4219, 39.4189],
[119.4543, 25.9222],
],
lineStyle: { color: "#f58414" },
},
{
coords: [
[112.3352, 37.9413],
[119.4543, 25.9222],
],
lineStyle: { color: "#f58f0e" },
},
{
coords: [
[109.1162, 34.2004],
[119.4543, 25.9222],
],
lineStyle: { color: "#f5a305" },
},
{
coords: [
[103.5901, 36.3043],
[119.4543, 25.9222],
],
lineStyle: { color: "#e7ab0b" },
},
{
coords: [
[106.3586, 38.1775],
[119.4543, 25.9222],
],
lineStyle: { color: "#dfae10" },
},
{
coords: [
[101.4038, 36.8207],
[119.4543, 25.9222],
],
lineStyle: { color: "#d5b314" },
},
{
coords: [
[103.9526, 30.7617],
[119.4543, 25.9222],
],
lineStyle: { color: "#c1bb1f" },
},
{
coords: [
[108.384366, 30.439702],
[119.4543, 25.9222],
],
lineStyle: { color: "#b9be23" },
},
{
coords: [
[113.0823, 28.2568],
[119.4543, 25.9222],
],
lineStyle: { color: "#a6c62c" },
},
{
coords: [
[102.9199, 25.46639],
[119.4543, 25.9222],
],
lineStyle: { color: "#96cc34" },
},
],
},
],
};
myChart.setOption(option, true);
myChart.resize();
});
}
</script>
<style lang="less" scoped>
.transportMonitoringMap {
width: 100%;
height: 100%;
// width: 855px;
// height: 746px;
}
</style>
原文地址:https://blog.csdn.net/qq_43217258/article/details/129840585
本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。
如若转载,请注明出处:http://www.7code.cn/show_43796.html
如若内容造成侵权/违法违规/事实不符,请联系代码007邮箱:suwngjj01@126.com进行投诉反馈,一经查实,立即删除!
声明:本站所有文章,如无特殊说明或标注,均为本站原创发布。任何个人或组织,在未征得本站同意时,禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益,可联系我们进行处理。