为什么明明数组有_id,后台输出的时候报错？
难道不能
that.data.userData[0]._id 吗
他就报错了
Cannot read property ‘_id’ of undefined; [Component] Event Handler Error @ pages/login/login#bound bindGetUserInfo
TypeError: Cannot read property ‘_id’ of undefined
2 回复
2 回复
难道不能
that.data.userData[0]._id 吗
他就报错了
Cannot read property ‘_id’ of undefined; [Component] Event Handler Error @ pages/login/login#bound bindGetUserInfo
TypeError: Cannot read property ‘_id’ of undefined