微信小程序--获取用户地理位置名称(无须用户授权)的方法

/** * 发起网络请求 * @param {string} url  * @param {object} params  * @return {Promise}  */ static request(url, params, method = "GET", type = "json") { console.log("向后端传递的参数", params); return new Promise((resolve, reject) => {  let opts = {  url: url,  data: Object.assign({}, params),  method: method,  header: { 'Content-Type': type },  success: resolve,  fail: reject  }  // console.log("请求的URL", opts.url);  wx.request(opts); }); }; /** * 获取用户中心位置经纬度 * @param {ctx} name  */ static getCenterLocation(name) { return new Promise((resolve, reject) => name.getCenterLocation({ success: resolve, fail: reject })); }

let app = getApp();let wechat = require("../../utils/wechat");Page({ onReady(e) { let mapCtx = wx.createMapContext('myMap'); setTimeout(() => {  mapCtx.moveToLocation(); }, 1000); setTimeout(() => {  this.getAddress(mapCtx); }, 2000); }, getAddress(mapCtx) { wechat.getCenterLocation(mapCtx)  .then(d => {  console.log(d);  let { latitude, longitude } = d;  console.log("当前位置纬度", latitude, "当前位置经度", longitude);  let url = `https://apis.map.qq.com/ws/geocoder/v1/`;  let key = 'XXXXX-D6FAD-RSG4U-HBE6F-NVFNK-XXXXX';  let params = {   location: latitude + "," + longitude,   key  }  return wechat.request(url, params);  })  .then(d => {  console.log(d);  console.log("当前地址", d.data.result.address);  })  .catch(e => {  console.log(e);  }) } })

<map id="myMap" show-location="true" scale="16" />

page{ height: 100%;}#myMap{ width: 100%; height: 100%;}