Do element node + scrolling geometry and coordinates in DOM really matter?

Question

Currently, I'm studying JavaScript so that I can work with react.js later on.
What I would like to know is are the topics mentioned in the question or the DOM itself are essential for React.js ?
as nobody seems to explain them. Therefore, I thought they might be of lesser importance.

Answer 1

React just needs a div with an id="root". The app is dynamically constructed with javascript, and rendered in index.html through it.
You still have to understand basic html structure to create your react components.
You are essentially working with a virtual DOM.

Answer 2

Bob_Li nice👍,
So I can skip the Dom?

Answer 3

yes, you build it in react.

Answer 4

Bob_Li
Thank you so much 🙏

Answer 5

Understanding the DOM (Document Object Model) is fundamental to working with React.js or any other web development framework.
Thank You So Much

Answer 6

Code With Nouman I'm confused 😅