----------------------------wx.getLocation   wx.chooseLocation--------------------------------------

获取经纬度，打开地图选择位置

https://developers.weixin.qq.com/miniprogram/dev/api/location/wx.getLocation.html

https://developers.weixin.qq.com/community/develop/doc/000a02f2c5026891650e7f40351c01

https://developers.weixin.qq.com/miniprogram/dev/api/location/wx.chooseLocation.html

----------------------------wxmapsdk.reverseGeocoder--------------------------------------

逆地址解析(坐标位置描述)   获取南北经纬度可转换为详细的地址

var WXMapSdk = require('../../mapsdk/qqmap-wx-jssdk1_2/qqmap-wx-jssdk');

var wxmapsdk = new WXMapSdk({

  key: 'PTIBZ-NDGNF-GTNJO-JEWRJ-T3TVT-VPFPO'

https://blog.csdn.net/qq_42754787/article/details/108833670   

https://lbs.qq.com/faq/accountQuota/faqKey 

https://lbs.qq.com/dev/console/application/mine

https://mp.weixin.qq.com/wxamp/devprofile/get_profile?token=1210844988&lang=zh_CN

http://3gimg.qq.com/lightmap/xcx/jssdk/qqmap-wx-jssdk1.2.zip

https://lbs.qq.com/miniProgram/jsSdk/jsSdkGuide/methodReverseGeocoder

-

错误：请求来源未被授权, 解决方法见：https://lbs.qq.com/faq/serverFaq/webServiceKey。此次请求来源域名：servicewechat.com

解决：将servicewechat.com添加到https://lbs.qq.com/dev/console/application/mine的项目key配置中

-

错误：getLocation:fail 频繁调用会增加电量损耗，可考虑使用 wx.onLocationChange 监听地理位置变化

解决：从基础库2.17.0版本开始，将会对getLocation 接口进行频率限制，包括在开发版本和体验版本中，30s内调用除第一次后，剩余返回fail。但是在正式版本中将不会走fail块，剩余会返回与第一次定位相同的信息。此处带来的限制是在30s内只会触发一次来限制频率，所以不需要太担心，并不会影响业务逻辑

解决：清缓存，重新编译运行

解决：wxmapsdk.reverseGeocoder()未指定location参数，将wx.getLocation获取到的longitude和latitude传入即可

代码示例：

var WXMapSdk = require('../../mapsdk/qqmap-wx-jssdk1_2/qqmap-wx-jssdk');

var wxmapsdk = new WXMapSdk({

  key: 'ABC-DEF-XXX-XYZ'

});

---

Page({

  data: {

      province: '',  //省

      city: '',      //市

      district: '',  //行政区

      street: '',    //小区

      street_number: '',  //街道号

      address: '',  //地址

      latitude: 0,  //北纬度

      longitude: 0, //东经度

    },

  },

---

  // 事件处理函数

  getUserProfile(e) {

    let that = this

    // 获取用户位置

    wx.getLocation({

      type: 'gcj02',

      success (res) {

        console.log(res)

        var longitude = res.longitude

        var latitude = res.latitude

        that.setData({

          'personLocation.longitude': longitude,

          'personLocation.latitude': latitude,

        });

        //存入app全局变量中

        var app = getApp()

        app.globalData.personLocation.longitude = longitude

        app.globalData.personLocation.latitude = latitude

        // 逆地址解析 经纬度位置转化为字符串位置

        let handler = that

        wxmapsdk.reverseGeocoder({

          location: {

            longitude: longitude,

            latitude: latitude

          },

          success: function(res) {

            console.log(res)

            var province = res.result.address_component.province

            var city = res.result.address_component.city

            var district = res.result.address_component.district

            var street = res.result.address_component.street

            var street_number = res.result.address_component.street_number

            var address = res.result.address + res.result.formatted_addresses.recommend

            handler.setData({

              'personLocation.province': province,

            });

            //存入app全局变量中

            var app = getApp()

            app.globalData.personLocation.province = province

            app.globalData.personLocation.city = city

            app.globalData.personLocation.district = district

            app.globalData.personLocation.street = street

            app.globalData.personLocation.street_number = street_number

            app.globalData.personLocation.address = address

            console.log(app.globalData.personLocation.province)

            console.log(app.globalData.personLocation.city)

            console.log(app.globalData.personLocation.district)

            console.log(app.globalData.personLocation.street)

            console.log(app.globalData.personLocation.street_number)

            console.log(app.globalData.personLocation.address)

          },

          fail: function(res) {

            console.log(res);

          }

        })

      }

    })

返回数据：