forked from huangdaju/cloud-ui
110 lines
3.3 KiB
Vue
110 lines
3.3 KiB
Vue
<template>
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<div>
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<div id="container" style="width: 25%; height: 250px;"></div>
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<div>
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{{carData}}
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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 AMapLoader from "@amap/amap-jsapi-loader";
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import {getRealTimeDataTwo} from "@/api/system/car";
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export default {
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name: "map-view",
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data() {
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return {
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carPosition: ["116.397428", "39.90923"], // 初始化小汽车位置
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carMarker: null, // 存储小汽车Marker
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animationInterval:null,//存储动画定时器
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lastUpdateTime:0,//上次更新时间
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animationFramId:null,//存储动画帧的ID
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carData:[],//小汽车经纬度
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};
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},
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mounted() {
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this.initAMap()
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// this.getRealTimeDataAndUpdatePosition(this.$route.query.carVin); // 添加此行
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},
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beforeDestroy() {
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clearInterval(this.animationInterval);//清除定时器
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this.map?.destroy();
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cancelAnimationFrame(this.animationFramId);//取消动画帧请求
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},
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methods: {
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initAMap() {
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AMapLoader.load({
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key: "e7398786b61ee782417e1749de1f2b39", // 申请好的Web端开发者Key，首次调用 load 时必填
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version: "2.0", // 指定要加载的 JSAPI 的版本，缺省时默认为 1.4.15
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plugins: ["AMap.Scale"], // 需要使用的的插件列表，如比例尺'AMap.Scale'，支持添加多个如：['...','...']
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})
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.then((AMap) => {
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this.map = new AMap.Map("container", {
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// 设置地图容器id
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viewMode: "3D", // 是否为3D地图模式
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zoom: 11, // 初始化地图级别
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center: ["116.397428", "39.90923"], // 初始化地图中心点位置
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});
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// 车辆初始化
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this.carMarker = new AMap.Marker({
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position: this.carPosition,
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icon: 'https://webapi.amap.com/images/car.png',
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map: this.map, // 将Marker添加到地图上
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});
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// 在地图初始化完成后启动小车动画
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this.startCarAnimation();
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})
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.catch((e) => {
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console.log(e);
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});
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},
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startCarAnimation() {
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// this.animationInterval = setInterval(() => {
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// let vin = this.$route.query.carVin;
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// this.getRealTimeDataAndUpdatePosition(vin);
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// }, 1000);
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const animate = () => {
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const currentTime = Date.now();
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const deltaTime = currentTime - this.lastUpdateTime;
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if (deltaTime > 1000) {
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//每秒更新一次位置
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this.lastUpdateTime = currentTime;
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let vin = this.$route.query.carVin;
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this.getRealTimeDataAndUpdatePosition(vin);
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}
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this.animationFramId = requestAnimationFrame(animate);
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};
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this.animationFramId = requestAnimationFrame(animate);
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},
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getRealTimeDataAndUpdatePosition(vin) {
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getRealTimeDataTwo(vin)
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.then(response => {
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console.log('Response from getRealTimeDataTwo:', response);
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// this.$message.success('Real-time data:',response);
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this.carData = response
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//更新小汽车位置
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this.carPosition = [this.carData.longitude, this.carData.latitude];
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//更新小汽车Marker的位置
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this.carMarker.setPosition(this.carPosition);
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//显示实时数据
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})
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},
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},
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};
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</script>
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<style scoped>
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</style>
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