微信公众号JS-SDK获取当前经纬度以及地址信息的方法

			getWxSign() {
				let scope = this;
				var surl = encodeURIComponent(window.location.href.split("#")[0]);
				wxSign(surl).then((res) => {
					if (res.success) {
						wx.config({
							debug: false,
							appId: res.data.appId,
							timestamp: res.data.timestamp,
							nonceStr: res.data.nonceStr,
							signature: res.data.signature,
							jsApiList: ["getLocation"],
						});
						wx.ready(() => {
							wx.getLocation({
								success: function(res) {
									let param = {
										latitude: res.latitude,
										longitude: res.longitude,
									};
									getAddress(param).then((response) => {
										if (response) {
											let obj = {
												latitude: res.latitude,
												longitude: res.longitude,
												address: response.result
													.formatted_address,
											};
											scope.addressName = obj.address;
											scope.formInfo.lat = obj.latitude;
											scope.formInfo.lng = obj.longitude;
											scope.formInfo.dz = JSON.stringify(obj);
										}
									});
								},
								cancel: function(res) {
									alert("用户拒绝授权获取地理位置");
								},
							});
						});
					}
				});
			},

{latitude: 00.00000, longitude: 000.00000, errMsg: "getLocation:ok"}
	errMsg: "getLocation:ok"	//接口成功
	latitude: 00.00000			//纬度
	longitude: 000.00000		//经度
__proto__: Object

//编码逆解析
const getAddress=(opt)=>{
	return http.get(`http://api.tianditu.gov.cn/geocoder?postStr={'lon':${opt.longitude},'lat':${opt.latitude},'ver':1}&type=geocode&tk=${indexConfig.tdtMapKey}`)
}