The world of Javascript is vast. While preparing for a Javascript interview, anyone can easily miss out on some very important concepts.

How to use this checklist?

A checklist always helps. This checklist will help anyone who wants to track their preparation progress around most common Javascript interview topics.

However, please note - do not always expect direct questions on these topics. Interview processes vary across companies. For a best chance of making it through the interview, I would recommend going through every concept and practice problems/applications/small projects (if time permits) around these topics. Developing small plugins always helps.

You can read more about how to prepare here: How to prepare for a Javascript interview?

Tip: You might want to bookmark this page for a later reference. If you find it useful, do subscribe to useful JS interview advice and questions. Subscription form is at the bottom of the page.

Hope this helps.