Interview Zoomies - .map()
In this episode we'll take a look at one of the most common array methods, .map(). This method iterates through each element in an array and returns a new array.
We'll take a look at the definition, how to write one in code, some theoretical questions, as well as some coding questions. Check out the Interview Zoomies series for more on HTML, CSS, JavaScript, React, and Vue.js related interview topics.
Chapters
0:05 - What is .map()?
0:55 - How to write .map()
1:28 - Theoretical Questions
2:32 - Coding Question #1
3:01 - Coding Question #2