Auto increment a value in firebase with javascript

Question

Hello I\'m working on some firebase project and i can save my datas via javascript into firebase database. But i couldn\'t figure it out to auto increment child value (my ch

Answer 1

There is no AutoId in firebase but here is a quick way to set as auto id

Forexample ;

1- create yourModel ( which one u gonna send as model to firebase )

2- DatabaseReference firebaseDatabase;

3- firebaseDatabase =FirebaseDatabase.instance.reference();

4- firebaseDatabase.child("table_name").push().set( yourModel.toJson() );

Also for getting data u can write code like that

var result= firebaseDatabase.child("table_name").once().then(
   (DataSnapshot datasnapshot){
     Map values= datasnapshot.value;
     values.forEach((key,value){
       print("key:"+key+" value:"+value["name"]);
     });
   }
 );
 print(result);

I tried it and works great

Have a nice day !!!