Uncaught TypeError: firebase.auth is not a function

Question

I try to build an authentification app with firebase (email & password) but i have problem with firebase methods. When I call firebase.auth, they said \"it\'s not a function

Answer 1

You need to add firebase auth to the js file:

You can check here for all available products to add:

https://firebase.google.com/docs/web/setup#available-libraries