To fix the ‘Uncaught ReferenceError: React is not defined’ error when developing React apps, we can add the ‘react’ property to the externals property in webpack. config. json . Also, we can add import React from ‘react’; to the top of each component file to fix the error.
Read moreWhy is ReactDOM not part of React?
The reason React and ReactDOM were split into two libraries was due to the arrival of React Native. React contains functionality utilised in web and mobile apps. ReactDOM functionality is utilised only in web apps .
Read moreHow do you fix ReactDOM is not defined?
Most likely, you forgot to import it from the package react-dom :
Read moreWhat is difference between React and ReactDOM?
Answer. React is a JavaScript library for building User Interfaces and ReactDOM is the JavaScript library that allows React to interact with the DOM .
Read moreWhat is the purpose of React and ReactDOM library?
React library is responsible for creating views and ReactDOM library is responsible to actually render UI in the browser . Include these two libraries before your main JavaScript file. While learning How React works, we’ll build a small application using react and ReactDOM.
Read moreWhat is ReactDOM and what is the difference between ReactDOM and React?
Answer. React is a JavaScript library for building User Interfaces and ReactDOM is the JavaScript library that allows React to interact with the DOM .
Read moreWhich method is part of ReactDOM?
Answer: A is the correct answer as ReactDOM. destroy() method is not a part of ReactDOM . ReactDOM provides the developers with an API containing the methods such as render(), findDOMNode(), unmountComponentAtNode(), hydrate(), and createPortal().
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