uniapp官网文档

https://en.uniapp.dcloud.io/api/location/open-location.html

	 		 			{{item.distance||'0'}}km 		 	 

	import map from '../../utils/map.js' 		onLoad() { 			let that = this 			let addressInfo = getApp().globalData.addressInfo; 			if (addressInfo) { 				that.addressInfo = addressInfo 				that.getOilList() 			} else { 			//这里是获取地理位置 				map.loadCity().then(res => { 					that.addressInfo = getApp().globalData.addressInfo 					that.getOilList() 				}); 			} 		}, // 点击获取地图 	kilometer(e) { 		uni.openLocation({ 			longitude: Number(e.lng), 			latitude: Number(e.lat), 			name: e.name, 			address: e.address 		}) 	}, 

map.js页面对地理位置进行封装

 import QQMapWX from '@/utils/qqmap-wx-jssdk.min.js' var qqmapsdk = {};   // 获取位置授权 async function loadCity() {     let that = this;     return new Promise(function (resolve, reject) {         uni.getSetting({             success: (res) => {                 // res.authSetting['scope.userLocation'] == undefined    表示 初始化进入该页面                 // res.authSetting['scope.userLocation'] == false    表示 非初始化进入该页面,且未授权                 // res.authSetting['scope.userLocation'] == true    表示 地理位置授权                 if (res.authSetting['scope.userLocation'] != undefined && res.authSetting['scope.userLocation'] != true) {                     uni.showModal({                         title: '请求授权当前位置',                         content: '需要获取您的地理位置，请确认授权',                         success: function (res) { 							                             if (res.cancel) {                                 uni.showToast({                                     title: '拒绝授权',                                     icon: 'none',                                     duration: 1000                                 })                                 reject(false);                             } else if (res.confirm) {                                 uni.openSetting({                                     success: function (dataAu) {                                         if (dataAu.authSetting["scope.userLocation"] == true) {                                             uni.showToast({                                                 title: '授权成功',                                                 icon: 'success',                                                 duration: 1000                                             })                                             that.getLocation().then(function (res) {                                                 if (res) {                                                     resolve(true);                                                 } else {                                                     reject(false);                                                 }                                              });                                         } else {                                             uni.showToast({                                                 title: '授权失败',                                                 icon: 'none',                                                 duration: 1000                                             })                                             reject(false);                                         }                                     }                                 })                             }                         }                     })                 } else if (res.authSetting['scope.userLocation'] == undefined) {                     that.getLocation().then(function (res) {                         if (res) {                             resolve(true);                         } else {                             reject(false);                         }                      });                 } else {                     that.getLocation().then(function (res) {                         if (res) {                             resolve(true);                         } else {                             reject(false);                         }                      });                  }             }         })     }).catch((e) => {}) } //坐标获取城市 function getLocation() {     let vm = this;     return new Promise(function (resolve, reject) {         uni.getLocation({             type: 'wgs84',             success: function (res) {                 getApp().globalData.latitude = res.latitude;                 getApp().globalData.longitude = res.longitude;                 uni.setStorageSync("longitude", res.longitude)                 uni.setStorageSync("latitude", res.latitude)                 vm.getLocal().then(function (res) {                     if (res) {                         resolve(true);                     } else {                         reject(false);                     }                 });             },             fail: function (res) {                 reject(false);             }         })     }).catch((e) => {}) }  // 坐标转换地址 function getLocal() {     let vm = this;     return new Promise(function (resolve, reject) {         qqmapsdk = new QQMapWX ({             key: 'asdfghjklqwertyuiop' //这里自己的key秘钥进行填充         });         qqmapsdk.reverseGeocoder({             location: {                 latitude: getApp().globalData.latitude,                 longitude: getApp().globalData.longitude             },             success: function (res) {                 getApp().globalData.addressInfo = res.result.address_component;                 resolve(true);             },             fail: function (res) {                 reject(false);             }         });     }).catch((e) => {}) }  function calculateDistance(latitude, longitude) {     let vm = this;     return new Promise(function (resolve, reject) {         qqmapsdk = new QQMapWX ({             key: 'asdfghjklqwertyuiop' //这里自己的key秘钥进行填充         });         qqmapsdk.calculateDistance({             to: [{                 latitude: latitude, //商家的纬度                 longitude: longitude, //商家的经度             }],             success: function (res) {                 resolve(res);             },             fail: function (res) {                 reject(res);             }         });     }).catch((e) => {}) }  function selectLocation() {     let that = this;     return new Promise(function (resolve, reject) {         uni.getSetting({             success(res) {                 // 只返回用户请求过的授权                 let auth = res.authSetting;                 if (auth['scope.userLocation']) {                     // 已授权，申请定位地址                     resolve(true)                 } else if (auth['scope.userLocation'] === undefined) {                     // 用户没有请求过的授权，不需要我们主动弹窗，微信会提供弹窗                     resolve(true)                 } else if (!auth['scope.userLocation']) {                     // 没有授权过，需要用户重新授权                     // 这个弹窗是为了实现点击，不然openSetting会失败                     uni.showModal({                         title: '是否授权当前位置？',                         content: '需要获取您的地理位置，请确认授权，否则定位功能将无法使用',                         success: res => {                             if (res.confirm) {                                 uni.openSetting({                                     success(res) {                                         let setting = res.authSetting;                                         if (!setting['scope.userLocation']) {                                             uni.showToast({                                                 title: '地址授权失败，定位功能无法使用',                                                 icon: 'none',                                             });                                             reject(false)                                         } else {                                             // 地址授权成功，申请定位地址                                             resolve(true)                                         }                                     },                                     fail(err) {                                         // 需要点击，有时候没有点击，是无法触发openSetting                                         console.log('open-setting-fail', err);                                         reject(false)                                     }                                 });                             }                         }                     });                 }             }         });     }).catch((e) => {}) }  module.exports = {     loadCity,     getLocation,     getLocal,     getLocation,     selectLocation,     calculateDistance }