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<template>
<div id="map" ref="areaRankingAll"></div>
</template>
<script>
import * as echarts from "echarts"
import china from "./china.json"
import allCode from "./allCode.json"
import data from "./data"
export default {
data() {
return {
//线上请求JSON文件数据地址
// publicUrl: "https://geo.datav.aliyun.com/areas_v3/bound/",
//allCode 区域行政编码信息
allCode: allCode,
locate: [
{
name: "安徽",
value: [117.29, 32.0581, 0],
},
],
}
},
watch: {},
mounted() {
this.initChart() //初始化地图
},
methods: {
initEcharts(geoJson, name, chart) {
// console.log(JSON.stringify(geoJson))
let self = this
echarts.registerMap(name, geoJson)
let option = {
title: {
text: "", // 地图名称
},
tooltip: {
show: true,
formatter: function (params) {
if (params.value.length > 1) {
return params.name + "：" + params.value[2] + "人"
}
return `${params.name} ： ${params.value ? params.value : 0}人`
},
textStyle: { fontSize: 14, fontFamily: "fzzz", color: "#fff" },
backgroundColor: "rgba(0,0,0,0.3)",
borderColor: "rgba(0,0,0,0.3)",
},
geo: {
show: true,
map: name,
roam: true,
zoom: 1.5,
center: [105, 34.0267395887],
label: {
emphasis: {
show: false,
},
},
itemStyle: {
normal: {
areaColor: "#EDEFFF",
borderColor: "#7597FA",
borderWidth: 1,
},
emphasis: {
areaColor: "#4E68FF", //悬浮背景
},
},
},
series: [
//小点
{
//文字和标志
name: "light",
type: "scatter",
coordinateSystem: "geo",
data: this.locate,
symbolSize: function (val) {
return val[2] / 8
},
label: {
normal: {
// formatter: "{b}",
formatter: "",
position: "right",
show: true,
},
emphasis: {
show: true,
},
},
itemStyle: {
normal: {
color: "#FFCF4E",
},
},
},
{
type: "map",
map: "china",
geoIndex: 0,
aspectScale: 0.75, //长宽比
showLegendSymbol: false, // 存在legend时显示
label: {
normal: {
show: false,
},
emphasis: {
show: false,
textStyle: {
color: "#fff",
},
},
},
roam: true,
itemStyle: {
normal: {
areaColor: "#031525",
borderColor: "#FFFFFF",
},
emphasis: {
areaColor: "#2B91B7",
},
},
animation: false,
data: data,
},
],
}
chart.setOption(option, true) //加个true解决下钻的视角偏移
chart.off("click")
},
//带头函数-初始化
initChart() {
let chart = echarts.init(this.$refs.areaRankingAll)
this.initEcharts(china, "中国", chart)
},
},
}
</script>
<style lang="scss" scoped></style>