Engrain by ByteRush

WEB.02 2 concepts · 1 ready

The DOM in depth

Work with the DOM efficiently and correctly.

  1. WEB.02.01Node types, traversal and collectionsMid-levelBeing written
  2. WEB.02.02Efficient DOM updatesCoreMid-level11 min

Interview questions in this module

  1. What is the difference between children and childNodes?
  2. What is the difference between a live HTMLCollection and a static NodeList?
  3. How would you add 1,000 elements to the DOM efficiently?
  4. What does content-visibility: auto do?