table of Contents
The vector map data that ECharts previously provided for download came from a third party. As some of the data does not meet the requirements of the National Surveying and Mapping Law, the download service is temporarily suspended.
From: ECharts map data online generation tool http://ecomfe.github.io/echarts-map-tool/#
1. Echarts official map resources
The official Echarts document has suspended the download of map data, but Baidu Echarts has left us with the official download interface:https://echarts.apache.org/examples/vendors/echarts/map/
- JSON format
https://echarts.apache.org/examples/vendors/echarts/map/json/
- JS format
https://echarts.apache.org/examples/vendors/echarts/map/js/
Second, realize
- Download the china.js file
https://echarts.apache.org/examples/vendors/echarts/map/js/china.js - Put it in the corresponding file (I put it in utils)
- Upload code
<template>
<div class="managingPatientSize">
<el-row>
<el-col :span="6">1</el-col>
<el-col :span="12">
<div id="china-map"></div>
</el-col>
<el-col :span="6">1</el-col>
</el-row>
</div>
</template>
<script>
import "../utils/china.js";
// 引入 ECharts 主模块
var echarts = require("echarts/lib/echarts");
// 引入柱状图
require("echarts/lib/chart/bar");
require("echarts/lib/chart/line");
// 引入提示框和标题组件
require("echarts/lib/component/tooltip");
require("echarts/lib/component/title");
require("echarts/lib/chart/pie");
require("echarts/lib/component/markLine");
require("echarts/lib/component/geo");
require("echarts/lib/chart/scatter");
require("echarts/lib/chart/map");
export default {
data() {
return {
};
},
mounted() {
this.drawCharts();
},
methods: {
drawCharts() {
// 基于准备好的dom，初始化echarts实例
var chinaMap = echarts.init(document.getElementById("china-map"));
window.onresize = chinaMap.resize; // 窗口或框架被调整大小时执行chinaMap.resize
chinaMap.setOption({
// 进行相关配置
tooltip: {
}, // 鼠标移到图里面的浮动提示框
dataRange: {
show: false,
min: 0,
max: 1000,
text: ["High", "Low"],
realtime: true,
calculable: true,
color: ["orangered", "#FF9B52", "#FFD068"],
},
geo: {
// 这个是重点配置区
map: "china", // 表示中国地图
roam: true,
label: {
normal: {
show: true, // 是否显示对应地名
textStyle: {
color: "#fff",
},
},
},
itemStyle: {
normal: {
borderColor: "#293171",
borderWidth: "2",
areaColor: "#0A0F33",
},
emphasis: {
areaColor: null,
shadowOffsetX: 0,
shadowOffsetY: 0,
shadowBlur: 20,
borderWidth: 0,
shadowColor: "rgba(0, 0, 0, 0.5)",
},
},
},
series: [
{
type: "scatter",
coordinateSystem: "geo", // 对应上方配置
},
{
name: "启动次数", // 浮动框的标题
type: "map",
geoIndex: 0,
data: [
{
name: "北京",
value: 599,
},
{
name: "上海",
value: 142,
},
{
name: "黑龙江",
value: 44,
},
{
name: "深圳",
value: 92,
},
{
name: "湖北",
value: 810,
},
{
name: "四川",
value: 453,
},
],
},
],
});
},
},
};
</script>
<style lang="scss" scoped>
.managingPatientSize {
height: 100%;
color: #fff;
.el-row {
height: 100%;
.el-col {
height: 100%;
position: relative;
#china-map {
height: 100%;
}
}
}
}
</style>
- Effect picture
