Q&A:
Event bubbling
Class inheritance vs. Prototype inheritance
Callback vs. Promise
CSS Preprocessor
Coding:
- JS debugging
- A screenshot of a UI is a tooltip on a hyperlink. Let’s implement it with html css js. I think it’s mainly to test html css. I haven’t written Html css for a long time. I can’t finish it in 25 minutes…
The main interviewer should be a Chinese guy. He is very nice and gave a lot of hints and tips. Unfortunately, I have been writing react for a year and haven’t touched html css. It’s really difficult to write it according to the picture. I spent a long time reading the Bootstrap document.
The HR said on the phone and the prep doc sent to me that this round of phone interview is purely algorithmic. I don’t know if it was a miscommunication between her and the interviewer or something, so I sent an email to argue about this matter after the interview, but it’s probably useless. . .