小程序获取当前位置加搜索附近热门小区及商区的方法

<view >   <!-- 搜索框 --> <view class='search'>  <view class='search_box'>   <image src='../../../images/search.png' class='search_image'></image>   <input type='text' confirm-type="search" class='search_input' placeholder='搜索地点' placeholder-class='input_placeholder' bindinput="bindInputSchool" ></input>  </view> </view> <view class='btn1' bindtap='BackTap2'>  不显示位置 </view> <view class='btn2' wx:for="{{pois}}" wx:key="" bindtap='BackTap' data-item='{{index}}'>   <view >{{item.title}}</view>   <view class='hint'>{{item.address}}</view> </view></view>

//获取应用实例const app = getApp();var timer = false;var QQMapWX = require('../../../utils/qqmap-wx-jssdk.js');var qqmapsdk;Page({ data: {  statusBarHeight: getApp().globalData.statusBarHeight,  page:1,  pois:[] }, //返回按钮 BackTap: function (e) {  // console.log(this.data.lists[e.currentTarget.dataset.item])  app.globalData.addAddr=[]  app.globalData.addAddr.push(this.data.pois[e.currentTarget.dataset.item])  wx.navigateBack({   delta: 1  }) }, BackTap2: function (e) {  // console.log(this.data.lists[e.currentTarget.dataset.item])  app.globalData.addAddr=[]  wx.navigateBack({   delta: 1  }) }, backTap3:function(){  wx.navigateBack({   delta: 1  }) }, onLoad: function () {  qqmapsdk = new QQMapWX({   key: 'IOJBZ-VOT3Q-2G55W-G5FJ2-7UIKH-6JBGU'  }); }, onShow: function () {  let vm = this;  vm.getUserLocation(); }, getUserLocation: function () {  let vm = this;  wx.getSetting({   success: (res) => {    console.log(JSON.stringify(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) {     wx.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) {        wx.showToast({         title: '拒绝授权',         icon: 'none',         duration: 1000        })        vm.BackTap2()       } else if (res.confirm) {        wx.openSetting({         success: function (dataAu) {          if (dataAu.authSetting["scope.userLocation"] == true) {           wx.showToast({            title: '授权成功',            icon: 'success',            duration: 1000           })           //再次授权，调用wx.getLocation的API           vm.getLocation();          } else {           wx.showToast({            title: '授权失败',            icon: 'none',            duration: 1000           })           vm.BackTap2()          }         }        })       }      }     })    } else if (res.authSetting['scope.userLocation'] == undefined) {     //调用wx.getLocation的API     vm.getLocation();    }    else {     //调用wx.getLocation的API     vm.getLocation();    }   }  }) }, // 微信获得经纬度 getLocation: function () {  let vm = this;  wx.getLocation({   type: 'wgs84',   success: function (res) {    console.log(JSON.stringify(res),'获得经纬度')    var latitude = res.latitude    var longitude = res.longitude    vm.setData({     latitude: latitude,     longitude: longitude    })    vm.getLocal(latitude, longitude)   },   fail: function (res) {     vm.BackTap2()   }  }) }, // 获取当前地理位置 getLocal: function (latitude, longitude) {  let vm = this;  wx.showLoading({   title: '加载中',  })  qqmapsdk.reverseGeocoder({   location: {    latitude: latitude,    longitude: longitude,   },   coord_type:1,   get_poi: 1,   poi_options: 'page_size=20;page_index='+vm.data.page,   success: function (res) {    console.log(res,'地理位置');    wx.hideLoading()    let pois = res.result.pois    vm.setData({     pois: vm.data.pois.concat(pois),    })   },   fail: function (res) {    console.log(res);   },   complete: function (res) {    // console.log(res);   }  }); }, //根据坐标查询位置 bindInputSchool(e) {  var val = e.detail.value;  let vm = this  clearTimeout(timer);  timer = setTimeout(function () {   if(val.length>0){    qqmapsdk.search({     keyword: val , //搜索关键词     location: {      latitude: vm.data.latitude,      longitude: vm.data.longitude,     },      page_size:20,     success: function (res) {      console.log(res, '搜索位置');      let pois = res.data      vm.setData({       pois: pois,      })     },    });   }else{    vm.setData({     pois:[],    })    vm.getLocal(vm.data.latitude, vm.data.longitude)   }  }, 500); }, onReachBottom:function(){  let vm = this;  vm.setData({   page:vm.data.page+1  })  vm.getLocal(vm.data.latitude, vm.data.longitude) },})