javascript - Firebase Database Rules read problems -

i have problems read permission. helpfull if me.

note: authentification work user loged...

write permissions work read permissions denied.

i have code:

{   "rules": {       "user":{             "$uid":{                     ".read":  "auth.uid==$uid", // try ===                     ".write": "auth.uid==$uid" //  try ===                    }                  }             } } 

this javascript code:

var userref= db.ref().child("user/"+id);  userref.on('child_added', data=>{ console.log(data.val()); });  userref.on('child_changed', data=>{ console.log(data.val()); });  userref.on('child_removed', data=>{ console.log(data.val()); });  function insertuser(){   db.ref("user/"+id).set({      email:email,      name:name  }); } 

i try with:

this make me error on javascript var userref= db.ref("user").child(id); 

i put ".read": true, nothing happen yet!

i id in way:

firebase.auth().onauthstatechanged( function(user){      if (user) {            if (user != null) {              user.providerdata.foreach(function (profile) {                  name = profile.displayname;                  email = profile.email;                  photourl = profile.photourl;                  id=user.uid;                 var img = document.queryselector('#simg');                 var p = document.queryselector('#p');                 img.src=photourl;                 p.innerhtml=name;                 pemail.innerhtml=email;              });          }      }  

thanks!