H5/threeSide.git

			@@ -50,56 +50,7 @@
			};
			},
			methods: {
			outOfChina(lng, lat) {
			return (lng < 72.004 \|\| lng > 137.8347) \|\| (lat < 0.8293 \|\| lat > 55.8271);
			},

			// 纬度转换函数
			transformLat(x, y) {
			let ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
			ret += (20.0 * Math.sin(6.0 * x * Math.PI) + 20.0 * Math.sin(2.0 * x * Math.PI)) * 2.0 / 3.0;
			ret += (20.0 * Math.sin(y * Math.PI) + 40.0 * Math.sin(y / 3.0 * Math.PI)) * 2.0 / 3.0;
			ret += (160.0 * Math.sin(y / 12.0 * Math.PI) + 320 * Math.sin(y * Math.PI / 30.0)) * 2.0 / 3.0;
			return ret;
			},

			// 经度转换函数
			transformLon(x, y) {
			let ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
			ret += (20.0 * Math.sin(6.0 * x * Math.PI) + 20.0 * Math.sin(2.0 * x * Math.PI)) * 2.0 / 3.0;
			ret += (20.0 * Math.sin(x * Math.PI) + 40.0 * Math.sin(x / 3.0 * Math.PI)) * 2.0 / 3.0;
			ret += (150.0 * Math.sin(x / 12.0 * Math.PI) + 300.0 * Math.sin(x / 30.0 * Math.PI)) * 2.0 / 3.0;
			return ret;
			},

			// WGS - 84 转 GCJ - 02
			wgs84ToGcj02(lng, lat) {
			if (this.outOfChina(lng, lat)) {
			return [lng, lat];
			}
			let dLat = this.transformLat(lng - 105.0, lat - 35.0);
			let dLng = this.transformLon(lng - 105.0, lat - 35.0);
			let radLat = lat / 180.0 * Math.PI;
			let magic = Math.sin(radLat);
			magic = 1 - 0.00669342162296594323 * magic * magic;
			let sqrtMagic = Math.sqrt(magic);
			dLat = (dLat * 180.0) / ((6378245.0 / (1 - magic)) * Math.cos(radLat) * Math.PI);
			dLng = (dLng * 180.0) / (6378245.0 / sqrtMagic * Math.cos(radLat) * Math.PI);
			let mgLat = lat + dLat;
			let mgLng = lng + dLng;
			return [mgLng, mgLat];
			},

			// GCJ - 02 转 BD - 09
			gcj02ToBd09(lng, lat) {
			let x = lng;
			let y = lat;
			let z = Math.sqrt(x * x + y * y) + 0.00002 * Math.sin(y * 3000.0 * Math.PI / 180.0);
			let theta = Math.atan2(y, x) + 0.000003 * Math.cos(x * 3000.0 * Math.PI / 180.0);
			let bdLng = z * Math.cos(theta) + 0.0065;
			let bdLat = z * Math.sin(theta) + 0.006;
			return [bdLng, bdLat];
			},

			clearMarkers() {
			// 清除所有标点
			this.markers.forEach((marker) => {
			@@ -149,35 +100,6 @@

			}
			})
			return
			uni.request({
			url: `https://api.map.baidu.com/place/v2/search`,
			method: 'GET',
			data: {
			query: this.keyword,
			location: `${this.latitude},${this.longitude }`,
			radius: 10000, // 搜索半径，单位：米
			output: 'json',
			ak: '3mHKIXMArjgIkgADzOlTYp4XssNSNkwr' // 替换为你自己的 AK
			},
			success: (res) => {

			if (res.data.status === 0) {
			this.searchResults = res.data.results;
			this.latitude = res.data.results[0].location.lat
			this.longitude = res.data.results[0].location.lng
			this.locationList = res.data.results.map((result, index) => {

			result.id = index + 1

			return result
			});
			}
			},
			fail: (err) => {
			console.error('搜索失败:', err);
			}
			});
			},
			},
			onLoad() {
			@@ -186,42 +108,34 @@
			onReady() {
			this.map = new BMapGL.Map("container"); // 创建地图实例
			const that = this
			// uni.getLocation({
			// type: 'wgs84',
			// success: (res) => {
			// 判断是否在中国境外


			navigator.geolocation.getCurrentPosition(success, error, options);

			function success(position) {
			const latitude = position.coords.latitude;
			const longitude = position.coords.longitude;
			let arr = that.wgs84ToGcj02(longitude, latitude);

			// 转换为 BD - 09
			let arrs = that.gcj02ToBd09(arr[0], arr[1]);

			const accuracy = position.coords.accuracy; // 精度，单位米
			// 在这里可以使用获取到的经纬度信息，例如在地图上显示位置等。
			var point = new BMapGL.Point(arrs[0], arrs[1]); // 创建点坐标
			that.map.enableScrollWheelZoom(true);
			that.map.centerAndZoom(point, 12);
			var marker = new BMapGL.Marker(point);
			that.map.addOverlay(marker);
			that.markers.push(marker);
			var myGeo = new BMapGL.Geocoder();
			// 根据坐标得到地址描述
			myGeo.getLocation(new BMapGL.Point(arrs[0], arrs[1]), (result) => {
			that.locationList = result.surroundingPois.map((item, index) => {
			item.id = index + 1
			return item
			})
			})
			uni.request({
			url: `https://api.map.baidu.com/geoconv/v2/?coords=${position.coords.longitude},${position.coords.latitude}&model=2&ak=3mHKIXMArjgIkgADzOlTYp4XssNSNkwr`,
			method: 'GET',
			success: (res) => {
			const latitude = res.data.result[0].y;
			const longitude = res.data.result[0].x;
			var point = new BMapGL.Point(longitude, latitude); // 创建点坐标
			that.map.enableScrollWheelZoom(true);
			that.map.centerAndZoom(point, 12);
			var marker = new BMapGL.Marker(point);
			that.map.addOverlay(marker);
			that.markers.push(marker);
			var myGeo = new BMapGL.Geocoder();
			// 根据坐标得到地址描述
			myGeo.getLocation(new BMapGL.Point(longitude, latitude), (result) => {
			that.locationList = result.surroundingPois.map((item, index) => {
			item.id = index + 1
			return item
			})
			})
			},
			});
			}

			function error(err) {

			switch (err.code) {
			case err.PERMISSION_DENIED:
			console.error("用户拒绝了位置请求。");
			@@ -242,6 +156,7 @@
			timeout: 5000, // 5 秒超时
			maximumAge: 0 // 不使用缓存
			};

			this.map.addEventListener('click', (e) => {
			this.clearMarkers()
			var mercator = this.map.lnglatToMercator(e.latlng.lng, e.latlng.lat);
			@@ -252,8 +167,8 @@
			var myGeo = new BMapGL.Geocoder();
			// 根据坐标得到地址描述
			myGeo.getLocation(new BMapGL.Point(e.latlng.lng, e.latlng.lat), (result) => {
			this.city = result.addressComponents.city
			if( result.surroundingPois.length>0){
			this.city = result.addressComponents.city
			if (result.surroundingPois.length > 0) {
			this.locationList = result.surroundingPois.map((item, index) => {
			item.id = index + 1
			return item
			@@ -274,12 +189,7 @@
			this.map.addOverlay(marker);
			this.markers.push(marker);
			});
			// },
			// error:err=>{
			//
			// }
			// });


			}
			}
			</script>