如何在Firebase中设置电子邮件注册（无密码）和显示名称？

Question

I want to set up authentication with email (used to receive a link) and display name only, without password. However, from the documentation I only found createUserWithEmailAndPassword. I tried auth().sendSignInLinkToEmail , which enables me to sign in, but it can't create new user in the database.

Answer 1

You're looking for email link authentication. See the Firebase documentation for email link authentication for full details.

There won't automatically be a display name with this form of authentication, but you can set the display name of your choice in the user profile. See the Firebase documentation on updating a user profile for details on that.