WeChat Mini Program Example: How to call Tencent Map to obtain jsonp data

This article brings you an example of WeChat applet: how to call Tencent Map to obtain jsonp data. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

Use the built-in js of the WeChat applet to call the Tencent map api to obtain the location information, and the returned jsonp data
The analysis method is as follows:

  //根据经纬度对象获取位置详细信息
  getLocationInfo: function (location){
    let _this = this;    
    var data = {
      location: location.latitude + "," + location.longitude,      
      /*腾讯地图key*/
      key: "************************",
      get_poi: 0  
    };    var url = 'https://apis.map.qq.com/ws/geocoder/v1/?';
    wx.request({
      type: "get",
      dataType: 'jsonp',
      data: data,
      jsonp: "callback",
      jsonpCallback: "QQmap",
      url: url,
      success: function(res) {
        let data = res.data;    #此处data是格式化的字符串，并不是对象        var json = JSON.parse(data);    #把data转换成对象        if (json.status == 0) {
          #此处写业务逻辑
        }
      },
      fail: function(res) {
        console.log(res)
      },
    })
  }

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