Logs a registered member in with an email and password.
login() only works with existing members. To register a new member use
register() (SDK | Velo).
Note: The frontend Members APIs aren't fully functional when previewing a site. View a published version of a site to see their complete functionality.
Login email address.
Member password.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.