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<template>
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<div class="map-container">
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<div class="extend-box">
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<div class="sub-title"></div>
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<div class="data-total">{{ total }}</div>
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</div>
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<mars-map @mapLoad="mapLoad" :options="options"></mars-map>
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</div>
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</template>
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<script>
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import point1 from "@/assets/images/levelcity.png";
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import point2 from "@/assets/images/province.png";
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import linePoint1 from "@/assets/images/linePoint1.png";
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import linePoint2 from "@/assets/images/linePoint2.png";
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import MarsMap from "@/components/mars-map";
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// import province from "@/assets/images/province.png";
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import { getProvince } from "@/api/yunkun/index.js";
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export default {
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data() {
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const basePathUrl = window.basePathUrl || "";
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return {
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cityAttr: {},
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total: 0,
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options: {
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scene: {
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center: {
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lat: -9.65789,
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lng: 110.718514,
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alt: 13807610.5,
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heading: 351.3,
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pitch: -73,
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},
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showSun: false,
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showMoon: false,
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showSkyBox: false,
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showSkyAtmosphere: false,
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fog: false,
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sceneMode: 1,
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backgroundColor: "rgba(0,0,0,0)",
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backgroundImage: `url(${require("../assets/images/big_bg.png")})`,
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orderIndependentTranslucency: false,
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contextOptions: { webgl: { antialias: mars3d.Util.isPCBroswer() } },
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globe: {
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show: false, // 不显示地球
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showGroundAtmosphere: false,
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enableLighting: false,
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},
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},
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control: {
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// contextmenu: { preventDefault: false, hasDefault: false },
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},
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basemaps: [
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{
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name: "mapbox影像图",
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icon: "img/basemaps/mapboxSatellite.png",
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type: "mapbox",
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username: "sharealex",
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styleId: "cly5i21fn00e901prgq643t4r",
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token:
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"pk.eyJ1Ijoic2hhcmVhbGV4IiwiYSI6ImNsaXNhZmRjbTFhbnczZmxib3h1OW05YXYifQ.PhlKv60ar3K359d8x2yBPw",
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tilesize: 256,
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scaleFactor: false,
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show: false,
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},
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],
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},
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map: null,
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mapLayer: {},
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chinaUrl: basePathUrl + "lib/geoJson/json/china.json",
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};
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},
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methods: {
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mapLoad(map) {
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this.map = map;
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map.setSceneOptions({
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cameraController: {
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// enableZoom: false,
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// enableTranslate: false,
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// enableRotate: false,
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// enableTilt: false,
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},
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});
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this.mapLayer.china = new mars3d.layer.GraphicLayer({
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zIndex: 10,
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});
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map.addLayer(this.mapLayer.china);
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//加载中国各个县
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this.initChina();
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},
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initChina() {
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mars3d.Util.fetchJson({ url: this.chinaUrl }).then((res) => {
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const arr = mars3d.Util.geoJsonToGraphics(res);
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arr.map((item, index) => {
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this.cityAttr[item.attr.name] = item.attr;
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const polygonEntity = new mars3d.graphic.PolygonEntity({
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positions: item.positions,
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style: {
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fill: true,
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lastMaterialType: "Image",
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materialOptions: {
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materialType: "Image",
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image: require("../assets/images/map-bg.jpg"),
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opacity: 1,
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repeat_x: 1,
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repeat_y: 1,
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transparent: false,
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},
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materialType: "Image",
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opacity: 1,
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outline: true,
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outlineWidth: 1.5,
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outlineColor: "#00BEFF",
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setHeight: 1000000,
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},
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});
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const wall = new mars3d.graphic.WallPrimitive({
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positions: item.positions,
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style: {
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setHeight: -20000,
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diffHeight: 1000000, // 墙高
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width: 15,
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materialType: mars3d.MaterialType.Image2,
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materialOptions: {
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image: require("../assets/images/fence-top.png"),
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color: "#0064F8",
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},
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},
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});
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this.mapLayer.china.addGraphic(polygonEntity);
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this.mapLayer.china.addGraphic(wall);
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});
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this.createEchartsLayer();
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});
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},
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async createEchartsLayer() {
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const options = await this.getEchartsOption();
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const echartsLayer = new mars3d.layer.EchartsLayer(options);
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this.map.addLayer(echartsLayer);
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// 图表自适应
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window.addEventListener("resize", function () {
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echartsLayer.resize();
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});
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},
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async getEchartsOption() {
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let res = await getProvince();
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this.total = res.data.length;
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const items = res.data.map((item, index) => {
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if (index == 0) {
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item = {
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level: 1,
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name: item.city,
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label: item.city,
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value: this.cityAttr[item.city].center,
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symbol: "",
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symbolSize: [65, 65],
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};
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} else {
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item = {
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level: 2,
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symbol: "",
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name: item.city,
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label: item.city,
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category: 0,
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active: true,
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speed: 6,
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value: this.cityAttr[item.city].center,
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belong: res.data[0].city,
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symbolSize: [40, 40],
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};
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}
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return item;
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});
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// const items = [
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// {
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// level: 1,
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// name: "江苏",
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// label: "jiangsu",
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// value: [118.767413, 32.041544],
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// symbol: "",
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// symbolSize: [30, 30],
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// },
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// {
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// level: 2,
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// symbol: "",
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// name: "安徽",
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// label: "anhui",
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// category: 0,
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// active: true,
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// speed: 6,
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// value: [117.283042, 31.86119],
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// belong: "江苏",
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// },
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// {
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// level: 2,
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// symbol: "",
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// name: "浙江",
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// category: 0,
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// active: true,
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// speed: 6,
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// value: [120.153576, 30.287459],
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// belong: "江苏",
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// },
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// {
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// level: 2,
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// symbol: "",
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// name: "云南",
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// category: 0,
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// active: true,
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// speed: 6,
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// value: [102.712251, 25.040609],
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// belong: "江苏",
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// },
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// {
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// level: 2,
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// symbol: "",
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// name: "青海",
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// category: 0,
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// active: true,
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// speed: 6,
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// value: [101.778916, 36.623178],
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// belong: "江苏",
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// },
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// {
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// level: 2,
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// symbol: "",
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// name: "内蒙古自治区",
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// category: 0,
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// active: true,
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// speed: 6,
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// value: [111.670801, 40.818311],
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// belong: "江苏",
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// },
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// ];
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const lineColor = ["#fff", "#7BF7AD", "#00fcff"];
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// 城市点位图标
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const symbolList = ["image://" + point1, "image://" + point2];
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// 线上的动态运动点图标
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const pointSymbol = ["image://" + linePoint1, "image://" + linePoint2];
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// level = 1的地点添加图标
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items.forEach((el) => {
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el.symbol = symbolList[el.level - 1];
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});
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const dataArr = [[], [], []];
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items.forEach((el) => {
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if (el.belong) {
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items.forEach((element) => {
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if (el.belong === element.name) {
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console.log(dataArr[el.level - 1]);
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dataArr[el.level - 1].push([
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{
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coord: element.value,
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},
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{
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coord: el.value,
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},
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]);
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}
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});
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}
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});
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const seriesOne = [
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{
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type: "effectScatter",
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layout: "none",
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showEffectOn: "emphasis",
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// coordinateSystem: "cartesian2d",
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coordinateSystem: "mars3dMap",
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symbolSize: [20, 20],
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symbolOffset: [0, -10],
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zlevel: 3,
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circular: {
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rotateLabel: true,
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},
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label: {
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normal: {
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show: true,
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position: "bottom",
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formatter: function (e) {
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return e.data.level == 1 ? "" : e.name;
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},
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fontSize: 12,
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color: "#fff",
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textBorderColor: "#2aa4e8",
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offset: [0, 0],
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},
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},
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itemStyle: {
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normal: {
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shadowColor: "none",
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},
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},
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data: items,
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},
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];
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//飞线
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const lineSeries = [];
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dataArr.forEach((el, index) => {
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lineSeries.push({
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name: "",
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type: "lines",
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// coordinateSystem: "cartesian2d",
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coordinateSystem: "mars3dMap",
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zlevel: 1,
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effect: {
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show: true,
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smooth: false,
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trailLength: 0,
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symbol: pointSymbol[index],
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symbolSize: [10, 30],
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period: 4,
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},
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lineStyle: {
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width: 2,
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color: lineColor[index],
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curveness: -0.2,
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},
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data: el,
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});
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});
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const seriesData = seriesOne.concat(lineSeries);
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const option = {
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animation: false,
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// backgroundColor: '#000',
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fixedHeight: 900009,
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series: seriesData,
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};
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return option;
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},
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},
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components: {
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MarsMap,
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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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.extend-box {
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position: absolute;
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left: 50%;
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top: 103px;
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z-index: 60;
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transform: translateX(-50%);
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display: flex;
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flex-direction: column;
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align-items: center;
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.sub-title {
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width: 200px;
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height: 38px;
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background: url("../assets/images/extend.png");
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background-size: 100% 100%;
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margin-bottom: 8px;
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}
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.data-total {
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font-size: 40px;
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color: #ffffff;
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letter-spacing: 1px;
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text-align: center;
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font-weight: bold;
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background-image: linear-gradient(0deg, #00e5ff 0%, #d8d8d8 100%);
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-webkit-background-clip: text; /* 使用-webkit-前缀兼容WebKit内核浏览器 */
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background-clip: text;
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color: transparent;
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}
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}
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</style>
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