But, you can use React on CodePen ! You either: Don’t use the JSX part and use the React. DOM.
Read moreHow do you make a code editor with React?
Creating the Editor component Open the Editor. js file and add the following code: javascript import “./Editor. css”; export const Editor = ({ placeHolder, onChange, onKeyDown }) => { return ( <textarea className=”editor” placeholder={placeHolder} onChange={onChange} ></textarea> ); };
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