Firebase, variable as key name

Question

what I basically want to do is this:

variable = \'whatever\';
fb.set({ variable : \"More Stuff\" });

So this will result in an entry that looks

Answer 1

For the latest version of Firebase, use brackets around the variable name:

firebase.database().ref("pathName").set({[variable] : 'MoreStuff'});

Using the other method of setting the index of the variable to the value will create an additional layer in the database structure.