利用 Goldmind 地图 API 实现实时天气

import AMapLoader from "@amap/amap-jsapi-loader"; import { ref, onMounted, watch, reactive } from "vue"; const props = defineProps({ search: { type: String, default: "杭州市", }, }); const isFalse = ref(false); const map = ref<any>(null); let locationArr = ref<any>(); watch( () => props.search, (newValue) => { console.log("search", newValue); initMap(); } ); function initMap() { AMapLoader.load({ key: "申请好的Web端开发者Key", // 申请好的Web端开发者Key，首次调用 load 时必填 version: "2.0", // 指定要加载的 JSAPI 的版本，缺省时默认为 1.4.15 plugins: [ "AMap.ToolBar", "AMap.Scale", "AMap.HawkEye", "AMap.MapType", "AMap.Geolocation", "AMap.Geocoder", "AMap.Weather", "AMap.CitySearch", "AMap.InfoWindow", "AMap.Marker", "AMap.Pixel", ], // 需要使用的的插件列表，如比例尺'AMap.Scale'等 }) .then((AMap) => { map.value = new AMap.Map("container", { //设置地图容器id resizeEnable: true, viewMode: "3D", //是否为3D地图模式 zoom: 10, //初始化地图级别 center: locationArr.value, //初始化地图中心点位置 }); getGeolocation(AMap); getCitySearch(AMap, map.value); }) .catch((e) => { console.log(e); }); } // 浏览器定位 const getGeolocation = (AMap: any) => { const geolocation = new AMap.Geolocation({ enableHighAccuracy: true, //是否使用高精度定位，默认:true timeout: 1000, //超过10秒后停止定位，默认：5s position: "RB", //定位按钮的停靠位置 offset: [10, 20], //定位按钮与设置的停靠位置的偏移量，默认：[10, 20] zoomToAccuracy: true, //定位成功后是否自动调整地图视野到定位点 }); map.value.addControl(geolocation); geolocation.getCurrentPosition(function (status: string, result: any) { if (status == "complete") { onComplete(result); } else { onError(result); } }); }; // IP定位获取当前城市信息 const getCitySearch = (AMap: any, map: any) => { const citySearch = new AMap.CitySearch(); citySearch.getLocalCity(function ( status: string, result: { city: string; info: string; } ) { if (status === "complete" && result.info === "OK") { console.log( "???? ~ file: map-container.vue:88 ~ getCitySearch ~ result:", result ); // 查询成功，result即为当前所在城市信息 getWeather(AMap, map, result.city); } }); }; // 天气 const getWeather = (AMap: any, map: any, city: string) => { const weather = new AMap.Weather(); weather.getLive( city, function ( err: any, data: { city: string; weather: string; temperature: string; windDirection: string; windPower: string; humidity: string; reportTime: string; } ) { console.log("???? ~ file: map-container.vue:96 ~ .then ~ data:", data); if (!err) { const str = []; str.push("<h4 >实时天气" + "</h4><hr>"); str.push("<p>城市/区：" + data.city + "</p>"); str.push("<p>天气：" + data.weather + "</p>"); str.push("<p>温度：" + data.temperature + "℃</p>"); str.push("<p>风向：" + data.windDirection + "</p>"); str.push("<p>风力：" + data.windPower + " 级</p>"); str.push("<p>空气湿度：" + data.humidity + "</p>"); str.push("<p>发布时间：" + data.reportTime + "</p>"); const marker = new AMap.Marker({ map: map, position: map.getCenter(), }); const infoWin = new AMap.InfoWindow({ content: '<div class="info" style="position:inherit;margin-bottom:0;background:#ffffff90;padding:10px">' + str.join("") + '</div><div class="sharp"></div>', isCustom: true, offset: new AMap.Pixel(0, -37), }); infoWin.open(map, marker.getPosition()); marker.on("mouseover", function () { infoWin.open(map, marker.getPosition()); }); } } ); // 未来4天天气预报 weather.getForecast( city, function (err: any, data: { forecasts: string | any[] }) { console.log( "???? ~ file: map-container.vue:186 ~ getWeather ~ data:", data ); if (err) { return; } var strs = []; for (var i = 0, dayWeather; i < data.forecasts.length; i++) { dayWeather = data.forecasts[i]; strs.push( `<p>${dayWeather.date}&nbsp&nbsp${dayWeather.dayWeather}&nbsp&nbsp${dayWeather.nightTemp}~${dayWeather.dayTemp}℃</p><br />` ); } } ); }; function onComplete(data: any) { console.log("???? ~ file: map-container.vue:107 ~ onComplete ~ data:", data); const lngLat = [data.position.lng, data.position.lat]; locationArr.value = lngLat; } function onError(data: any) { console.log("???? ~ file: map-container.vue:113 ~ onError ~ data:", data); // 定位出错 } onMounted(() => { initMap(); });