• firebase.
• database

Callable

• database(app?: App): Database

• Gets the Database service for the default app or a given app.

  firebase.database() can be called with no arguments to access the default app's Database service or as firebase.database(app) to access the Database service associated with a specific app.

  firebase.database is also a namespace that can be used to access global constants and methods associated with the Database service.

  example

  // Get the Database service for the default app
  var defaultDatabase = firebase.database();

  example

  // Get the Database service for a specific app
  var otherDatabase = firebase.database(app);

  namespace

  Parameters

  • Optional app: App

    Optional app whose Database service to return. If not provided, the default Database service will be returned.

  Returns Database

  The default Database service if no app is provided or the Database service associated with the provided app.