caimei-applets-hehe/services/locate.service.js

/**
 * 定位相关的业务服务
 */
// import { qqMapKey } from '@/utils/config.js'
// const QQMapWX = require('@/static/base/js/qqmap-wx-jssdk.min.js')
// const qqmapsdk = new QQMapWX({
//   coord_type: 5,
//   key: qqMapKey
// })

export default class LocateService {
	constructor(AjaxService) {
		Object.assign(this, { AjaxService })
		this.name = 'LocateService'
	}
	/* 获取当前的地理位置 */
	getGeoLocation() {
		return new Promise(function(reslove, reject) {
			wx.getLocation({
				type: 'gcj02',
				success: function(res) {
					reslove(res)
				},
				fail: function(err) {
					reject(err)
				},
				complete: function(res) {}
			})
		})
	}

	/* 获取城市名 */
	getCityName(lat, lon) {
		return new Promise(function(reslove, reject) {
			qqmapsdk.reverseGeocoder({
				location: {
					latitude: lat,
					longitude: lon
				},
				success: function(res) {
					const {
						ad_info: addressInfo,
						location,
						formatted_addresses: formattedAddress = {},
						address
					} = res.result || {}

					let locationInfo = {
						cityName: addressInfo.city,
						location: location,
						address: formattedAddress.recommend || address
					}
					console.log("locationInfo: " + locationInfo);
					reslove(locationInfo)
				},
				fail: function(err) {
					reject(err)
				}
			})
		})
	}

	/* 获取当前定位 */
	async getLocationByLocate () {
		// 获取地理位置
		let locationInfo = await this.getGeoLocation()
		const { latitude, longitude } = locationInfo || {}
		// 获取城市名
		let cityInfo = await this.getCityName(latitude, longitude)
		const { location = {}, cityName, address } = cityInfo
		console.log(location);
		console.log(cityName);
		console.log(address);
	}
}