null/common/loc.js

const QQMapWX = require('./qqmap-wx-jssdk.min.js')
// key: 'QNVBZ-FOQK3-ZOT3S-3GADS-7KAG3-LBBQB' //测即成key
const qqmapsdk = new QQMapWX({
	key: 'RXSBZ-GUOYJ-OZOFI-FBMOP-3CMF3-D6FGE'  //hjt
})


//逆向解析
function getNameByLatLng(latitude,longitude){
	return new Promise((resolve,reject)=>{
		qqmapsdk.reverseGeocoder({
			location: {latitude,longitude},
			success: res=> {
				// console.log("getNameByLatLng--",res.result)
				resolve(res.result);
			},
			fail: err=> {
				reject("逆向地址解析错误");
				console.log(err)
			}
		})
	})
}
async function chooseLoc(){
	return new Promise(async (resolve,reject)=>{
	   let [cErr,cRes] = await uni.chooseLocation({type:'gcj02'});
	   if(cErr){
		   reject(cErr)
		   return;
	   }
	   let {latitude,longitude} = cRes
	   let loc = await getNameByLatLng(latitude,longitude) || {};
	   // console.log('getNameByLatLng===',loc);
	   if( loc.address_component){
		   let {province,city,district} = loc.address_component;
		   let {lat,lng} = loc.location;
		   let desc = loc.formatted_addresses.recommend;
		   resolve({
			   province,
			   city, 
			   district,
			   desc,
			   latitude:lat,
			   longitude:lng,   
		   })
		   return;
	   }
	   return reject(false);	
	})
}


export{
	chooseLoc,
}