微信小程序使用map组件实现解析经纬度功能示例

<view class="map_container">
 <map class="map" longitude="{{longitude}}" latitude="{{latitude}}" include-points="{{points}}" markers='{{markers}}'></map>
 <view class="map-tab-bar map-foot {{isShow ? '' : 'map-hide'}}">
  <view class="map-name">{{name}}</view>
  <view class="map-address">{{address}}</view>
 </view>
</view>

const app = getApp();
const amap = app.data.amap;
const key = app.data.key;
Page({
 data:{
  isShow: true,
  longitude:null,
  latitude:null,
  markers:[],
  points:[],
  name:'',
  address:'',
  location:''
 },
 onLoad(){
  var _this = this;
  var myAmap = new amap.AMapWX({ key: key });
  // 获取定位地址的描述数据
  _this.getRegeo(myAmap);
 },
 getRegeo(myAmap){
  var _this = this;
  myAmap.getRegeo({
   iconPath: '../../src/images/ding.png',
   width: 32,
   height: 32,
   location: _this.data.location,
   suess(res) {
    var obj = res[0];
    if (obj) {
     _this.setData({
      longitude: obj.longitude,
      latitude: obj.latitude,
      name: obj.name,
      address: obj.desc,
      points: [{
       longitude: obj.longitude,
       latitude: obj.latitude
      }],
      markers: [{
       id: obj.id,
       latitude: obj.latitude,
       longitude: obj.longitude,
       iconPath: obj.iconPath,
       width: obj.width,
       height: obj.height
      }]
     })
    }
   },
   fail(res) {
    wx.showToast({ title: '失败！' })
   }
  })
 }
})

// 获取输入地址的location
// 假如输入的是成都 欧尚庭院
myAmap.getInputtips({
 keywords: '欧尚庭院',
 city:'成都',
 suess(res){
  _this.setData({
   location: res.tips[0].location
  })
  //
  // 获取输入地址描述数据
  _this.getRegeo(myAmap);
  //
 }
})