效果：我在手機上打開微信小程序，自動顯示出我當前所在的地理位置：

具體步驟：

1. 使用微信jssdk提供的getLocation API拿到經緯度；

2. 調用高德地圖的api使用經緯度去換取地址的文字描述。

wx.ready(() => {wx.getLocation({type: "gcj02",success: function(res) {var location ="&location=" + res.longitude + "," + res.latitude;ReservationService.getGeocode(location).then(response => {if (response.data.status === "1" &&response.data.info === "OK") {self.country =response.data.regeocode.addressComponent.country;self.city = response.data.regeocode.addressComponent.city;var express ="/" +self.country +"|" +response.data.regeocode.addressComponent.province +"|" +self.city +"|" +response.data.regeocode.addressComponent.district +"|" +response.data.regeocode.addressComponent.township +"/g";self.address = response.data.regeocode.formatted_address.replace(eval(express),"");} else {// get location error, plz input addressalert("無法獲取地址信息,請稍后再試");}});}});

ReservationService.getGeocode的實現：

getGeocode(location) {

const key = '此處填入您高德地圖app的key';

return axios.post('https://restapi.amap.com/v3/geocode/regeo?key=' + key + location);

}

看下面一個使用高德地圖API將經緯度轉換成文字描述的地址的例子，使用postman發送請求：

API響應：

{"status": "1","regeocode": {"addressComponent": {"city": [],"province": "北京市","adcode": "110101","district": "東城區","towncode": "110101001000","streetNumber": {"number": "44號","location": "116.39795,39.9097239","direction": "東北","distance": "117.874","street": "廣場東側路"},"country": "中國","township": "東華門街道","businessAreas": [{"location": "116.3998109423077,39.90717459615385","name": "天安門","id": "110101"},{"location": "116.39981058278138,39.92383706953642","name": "景山","id": "110101"},{"location": "116.4118112683418,39.91461494422115","name": "王府井","id": "110101"}],"building": {"name": "天安門","type": "風景名勝;風景名勝相關;旅游景點"},"neighborhood": {"name": [],"type": []},"citycode": "010"},"formatted_address": "北京市東城區東華門街道天安門"},"info": "OK","infocode": "10000"}

要獲取更多Jerry的原創文章，請關注公眾號"汪子熙":

轉載于:https://www.cnblogs.com/sap-jerry/p/9831508.html

《新程序員》：云原生和全面數字化實踐50位技術專家共同創作，文字、視頻、音頻交互閱讀

總結

以上是生活随笔為你收集整理的在微信小程序里自动获得当前手机所在的经纬度并转换成地址的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。