What are the ways to learn javascript deeply?

Answer 1

Reading and practicing.Read and practice what you read.

Answer 2

Missing Manual series is the answer. Read that book, along with web developer's reference guide. Use anybooks app.

Answer 3

By reading books, nothing beats a 1000 paged collection of Javascript wisdom 😂

Answer 4

You can do a course. But you can also learn java script deeply by search 'java script learn deeply' in youtube.