In the phone screen they asked a variety of questions about basic Javascript functions/features. The whole process took about 30 minutes of describing what you know, without having to actually code anything.
I applied online. I interviewed at Meta (San Jose, CA) in Feb 2022
Interview
First, a recruiter called for around half an hour and asked basic Javascript questions. After the call interview was scheduled with a Frontend Developer at Meta. I was asked three coding questions in the Interview. The interviewer was also providing some hints to complete the coding questions. Initial
Interview questions [1]
Question 1
Coding question on call, apply and bind Questions on Event bubbling