微信小程序实例：分享给一个人还是分享到群的判断代码

  /*
  // 分享功能回调
  onLoad: function (options) {
    wx.showShareMenu({
      //只有拥有 shareTicket 才能拿到群信息，用户每次转发都会生成对应唯一的shareTicket 。
      withShareTicket: true
    });
  },

  onShareAppMessage: function () {
    var that = this;
    console.log("onShareAppMessage")
    return {
      title: ‘穿越换装‘,
      path: ‘/pages/avatarUpload/index/index‘,
      success: function (res) {
        if (res.errMsg == ‘shareAppMessage:ok‘) {
          if (res.hasOwnProperty(‘shareTickets‘)) {
            console.log(res.shareTickets[0]);
            //分享到群
            that.data.qunshare = 1;
            that.data.geshare = 1;
          } else {
            // 分享到个人
            that.data.geshare = 1;
          }
          wx.showToast({
            title: ‘分享成功‘,
            icon: ‘success‘,
            duration: 500
          });
          console.log("shareAppMessage:ok"+ "qun"+ that.data.qunshare +"geren"+ that.data.geshare)
        }
      },
      fail: function (res) {
        if (res.errMsg == ‘shareAppMessage:fail cancel‘) {
          wx.showToast({
            title: ‘分享失败‘,
            icon: ‘loading‘,
            duration: 500
          })
        }
        console.log("shareAppMessage:err")
      }
    }
  },
  */