Writes data the Database location. Like set() but also specifies the priority for that data.
set()
Applications need not use priority but can order collections by ordinary properties
The location to write to.
The value to be written (string, number, boolean, object, array, or null).
The priority to be written (string, number, or null).
Resolves when write to server is complete.
Writes data the Database location. Like
set()but also specifies the priority for that data.Applications need not use priority but can order collections by ordinary properties