功能⑦ 小程序整合高德地图定位

1.登录高德地图 https://lbs.amap.com/

1.1 应用管理

1.2 创建新应用

1.3 添加key

1.4 下载SDK

https://lbs.amap.com/api/wx/download

2.微信小程序中

2.1 将下载的sdk存放在项目中

2.2 使用

var amapFile = require'../../libs/amap-wx.js');
/**
  * 1.
  * 获取定位
  */
getLocation: function) {
  console.log"开始定位")
  var that = this;
  var key = config.Config.key; // 前面添加的应用的key
  var myAmapFun = new amapFile.AMapWX{
    key: key
  });
  myAmapFun.getRegeo{
    success: functiondata) {
      //获取定位成功
      console.log"定位成功", data)
      //获取位置编码
      var adCode = data[0].regeocodeData.addressComponent.adcode;
      //保存省市编码
      if adCode && adCode.length >= 4) {
        var areaCode = parseIntadCode)
        var area = data[0].regeocodeData.addressComponent.district
        var cityCode = adCode.slice0, 4) + "00"
        var city = data[0].regeocodeData.addressComponent.city
        var provinceCode = adCode.slice0, 2) + "0000"
        var province = data[0].regeocodeData.addressComponent.province
        that.setData{
          province: province,
          city: city,
          district: area,
          isLocationSuccess: true,
          cityDistrict: city + area,
          latitude: data[0].latitude ? data[0].latitude : '',
          longitude: data[0].longitude ? data[0].longitude : ''
        });
        that.findRegionCodeByNameprovince, city, area, areaCode)
      } else {
        that.getCert)
      }

    },
    fail: functioninfo) {
      //获取定位失败
      that.getCert);
      var msg = '定位失败！'
      if info.errMsg && info.errMsg.indexOf'WIFI_LOCATIONSWITCHOFF') != -1) {
        msg = '定位失败,亲，你的定位关了！请去设置里面打开'
      }
      wx.showModal{
        title: "提示",
        content: msg,
        showCancel: false
      })
    }
  })
},