FAQ: Advanced JSX - React.createElement

This community-built FAQ covers the “React.createElement” exercise from the lesson “Advanced JSX”.

Paths and Courses
This exercise can be found in the following Codecademy content:

Web Development

Learn ReactJS: Part I

FAQs on the exercise React.createElement

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What is “null” for? What could replace it?

5 Likes

Can I nest a React.createElement() inside another one?

It is reserved for passing in attribute values, if there are no attributes to pass in then you use ‘null’ instead.

6 Likes

How do we know the element created by React.createElement() is a constant or let variable ?