379 lines
10 KiB
Vue
379 lines
10 KiB
Vue
<!--
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* @Author: daidai
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* @Date: 2022-03-01 11:17:39
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* @LastEditors: Please set LastEditors
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* @LastEditTime: 2022-09-29 15:50:18
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* @FilePath: \web-pc\src\pages\big-screen\view\indexs\center-map.vue
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-->
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<template>
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<div class="centermap">
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<div class="maptitle">
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<div class="zuo"></div>
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<span class="titletext">{{ maptitle }}</span>
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<div class="you"></div>
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</div>
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<div class="mapwrap">
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<dv-border-box-13>
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<div class="quanguo" @click="getData('china')" v-if="code !== 'china'">
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中国
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</div>
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<Echart id="CenterMap" :options="options" ref="CenterMap" />
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</dv-border-box-13>
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</div>
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</div>
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</template>
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<script>
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import xzqCode from "../../utils/map/xzqCode";
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import { currentGET } from "api/modules";
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import * as echarts from "echarts";
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import { GETNOBASE } from "api";
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export default {
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data() {
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return {
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maptitle: "设备分布图",
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options: {},
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code: "china", //china 代表中国 其他地市是行政编码
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echartBindClick: false,
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isSouthChinaSea: false, //是否要展示南海群岛 修改此值请刷新页面
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};
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},
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created() {},
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mounted() {
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// console.log(xzqCode);
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this.getData("china");
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},
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methods: {
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getData(code) {
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currentGET("big8", { regionCode: code }).then((res) => {
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console.log("设备分布", res);
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if (res.success) {
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this.getGeojson(res.data.regionCode, res.data.dataList);
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this.mapclick();
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} else {
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this.$Message.warning(res.msg);
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}
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});
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},
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/**
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* @description: 获取geojson
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* @param {*} name china 表示中国 其他省份行政区编码
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* @param {*} mydata 接口返回列表数据
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* @return {*}
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*/
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async getGeojson(name, mydata) {
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this.code = name;
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//如果要展示南海群岛并且展示的是中国的话
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let geoname=name
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if (this.isSouthChinaSea && name == "china") {
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geoname = "chinaNanhai";
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}
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//如果有注册地图的话就不用再注册 了
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let mapjson = echarts.getMap(name);
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if (mapjson) {
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mapjson = mapjson.geoJSON;
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} else {
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mapjson = await GETNOBASE(`./map-geojson/${geoname}.json`).then((res) => {
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return res;
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});
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echarts.registerMap(name, mapjson);
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}
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let cityCenter = {};
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let arr = mapjson.features;
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//根据geojson获取省份中心点
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arr.map((item) => {
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cityCenter[item.properties.name] =
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item.properties.centroid || item.properties.center;
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});
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let newData = [];
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mydata.map((item) => {
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if (cityCenter[item.name]) {
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newData.push({
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name: item.name,
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value: cityCenter[item.name].concat(item.value),
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});
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}
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});
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this.init(name, mydata, newData);
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},
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init(name, data, data2) {
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// console.log(data2);
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let top = 45;
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let zoom = 1.05;
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let option = {
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backgroundColor: "rgba(0,0,0,0)",
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tooltip: {
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show: false,
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},
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legend: {
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show: false,
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},
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visualMap: {
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left: 20,
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bottom: 20,
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pieces: [
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{ gte: 1000, label: "1000个以上" }, // 不指定 max，表示 max 为无限大（Infinity）。
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{ gte: 600, lte: 999, label: "600-999个" },
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{ gte: 200, lte: 599, label: "200-599个" },
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{ gte: 50, lte: 199, label: "49-199个" },
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{ gte: 10, lte: 49, label: "10-49个" },
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{ lte: 9, label: "1-9个" }, // 不指定 min，表示 min 为无限大（-Infinity）。
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],
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inRange: {
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// 渐变颜色，从小到大
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color: [
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"#c3d7df",
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"#5cb3cc",
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"#8abcd1",
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"#66a9c9",
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"#2f90b9",
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"#1781b5",
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],
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},
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textStyle: {
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color: "#fff",
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},
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},
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geo: {
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map: name,
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roam: false,
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selectedMode: false, //是否允许选中多个区域
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zoom: zoom,
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top: top,
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// aspectScale: 0.78,
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show: false,
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},
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series: [
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{
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name: "MAP",
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type: "map",
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map: name,
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// aspectScale: 0.78,
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data: data,
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// data: [1,100],
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selectedMode: false, //是否允许选中多个区域
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zoom: zoom,
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geoIndex: 1,
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top: top,
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tooltip: {
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show: true,
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formatter: function (params) {
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if (params.data) {
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return params.name + "：" + params.data["value"];
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} else {
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return params.name;
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}
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},
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backgroundColor: "rgba(0,0,0,.6)",
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borderColor: "rgba(147, 235, 248, .8)",
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textStyle: {
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color: "#FFF",
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},
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},
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label: {
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show: false,
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color: "#000",
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// position: [-10, 0],
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formatter: function (val) {
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// console.log(val)
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if (val.data !== undefined) {
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return val.name.slice(0, 2);
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} else {
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return "";
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}
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},
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rich: {},
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},
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emphasis: {
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label: {
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show: false,
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},
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itemStyle: {
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areaColor: "#389BB7",
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borderWidth: 1,
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},
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},
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itemStyle: {
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borderColor: "rgba(147, 235, 248, .8)",
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borderWidth: 1,
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areaColor: {
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type: "radial",
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x: 0.5,
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y: 0.5,
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r: 0.8,
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colorStops: [
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{
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offset: 0,
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color: "rgba(147, 235, 248, 0)", // 0% 处的颜色
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},
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{
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offset: 1,
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color: "rgba(147, 235, 248, .2)", // 100% 处的颜色
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},
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],
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globalCoord: false, // 缺为 false
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},
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shadowColor: "rgba(128, 217, 248, .3)",
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shadowOffsetX: -2,
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shadowOffsetY: 2,
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shadowBlur: 10,
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},
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},
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{
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data: data2,
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type: "effectScatter",
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coordinateSystem: "geo",
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symbolSize: function (val) {
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return 4;
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// return val[2] / 50;
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},
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legendHoverLink: true,
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showEffectOn: "render",
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rippleEffect: {
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// period: 4,
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scale: 6,
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color: "rgba(255,255,255, 1)",
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brushType: "fill",
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},
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tooltip: {
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show: true,
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formatter: function (params) {
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if (params.data) {
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return params.name + "：" + params.data["value"][2];
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} else {
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return params.name;
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}
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},
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backgroundColor: "rgba(0,0,0,.6)",
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borderColor: "rgba(147, 235, 248, .8)",
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textStyle: {
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color: "#FFF",
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},
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},
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label: {
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formatter: (param) => {
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return param.name.slice(0, 2);
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},
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fontSize: 11,
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offset: [0, 2],
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position: "bottom",
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textBorderColor: "#fff",
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textShadowColor: "#000",
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textShadowBlur: 10,
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textBorderWidth: 0,
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color: "#FFF",
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show: true,
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},
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// colorBy: "data",
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itemStyle: {
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color: "rgba(255,255,255,1)",
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borderColor: "rgba(2255,255,255,2)",
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borderWidth: 4,
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shadowColor: "#000",
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shadowBlur: 10,
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},
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},
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],
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//动画效果
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// animationDuration: 1000,
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// animationEasing: 'linear',
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// animationDurationUpdate: 1000
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};
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this.options = option;
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},
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message(text) {
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this.$Message({
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text: text,
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type: "warning",
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});
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},
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mapclick() {
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if (this.echartBindClick) return;
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//单击切换到级地图，当mapCode有值,说明可以切换到下级地图
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this.$refs.CenterMap.chart.on("click", (params) => {
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// console.log(params);
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let xzqData = xzqCode[params.name];
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if (xzqData) {
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this.getData(xzqData.adcode);
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} else {
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this.message("暂无下级地市!");
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}
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});
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this.echartBindClick = true;
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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.centermap {
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margin-bottom: 30px;
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.maptitle {
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height: 60px;
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display: flex;
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justify-content: center;
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padding-top: 10px;
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box-sizing: border-box;
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.titletext {
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font-size: 28px;
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font-weight: 900;
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letter-spacing: 6px;
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background: linear-gradient(
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92deg,
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#0072ff 0%,
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#00eaff 48.8525390625%,
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#01aaff 100%
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);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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margin: 0 10px;
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}
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.zuo,
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.you {
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background-size: 100% 100%;
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width: 29px;
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height: 20px;
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margin-top: 8px;
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}
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.zuo {
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background: url("../../assets/img/xiezuo.png") no-repeat;
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}
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.you {
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background: url("../../assets/img/xieyou.png") no-repeat;
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}
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}
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.mapwrap {
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height: 548px;
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width: 100%;
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// padding: 0 0 10px 0;
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box-sizing: border-box;
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position: relative;
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.quanguo {
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position: absolute;
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right: 20px;
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top: -46px;
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width: 80px;
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height: 28px;
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border: 1px solid #00eded;
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border-radius: 10px;
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color: #00f7f6;
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text-align: center;
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line-height: 26px;
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letter-spacing: 6px;
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cursor: pointer;
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box-shadow: 0 2px 4px rgba(0, 237, 237, 0.5),
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0 0 6px rgba(0, 237, 237, 0.4);
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}
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}
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}
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</style>
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