Common JavaScript Interview Questions

After interviewing at a bunch of start-ups and other companies over the past month. I have gotten a bunch of white-board challenges, I have previously never been asked to use a dry erase marker to solve problems. Besides learning how terrible my handwritten code punctuation is, I learned some neat tricks and tips for solving these problems.

#1 Anagram Puzzle

#2 Flatten an array without recursion

#3 Log Example

#4 Create a Modal