Authenticating Users

This is the sample code I used: https://github.com/firebase/quickstart-js/blob/master/auth/email-password.html

The header for login.html, importing the app and authentication modules

The body for login.html

The Javascript is obviously more complicated, but not too bad. It has four functions:

• toggleSignIn() – handles the Sign In button

• handleSignUp() – handles the Sign Up button

• sendEmailVerification() – handles the Send Email Verification button

• initApp() – updates the UI based on user status