react-elements

Question 1

What is React?

Answer 1

a framework for building interactive UI’s

Question 2

What is a React element?

Answer 2

an html element representation in the form of a javascript object. the object has a type property which specifies the element type and a children property which specifies children (if any), and a props property for any attributes.

Question 3

How do you mount a React element to the DOM?

Answer 3

first you create a root by calling the createRoot method of the ReactDOM object with the query selected root as the argument.
you then call the render method on the return of ReactDOM.createRoot.

Question 4

what is createRoot()

Answer 4

gives ReactDOM full control over the root dom element