Do I have to use JSX With React?

JSX is not a requirement for using React. Using React without JSX is especially convenient when you don’t want to set up compilation in your build environment. Each JSX element is just syntactic sugar for calling React. So, anything you can do with JSX can also be done with just plain JavaScript.

Should I use JSX or JS?

So you are forced to use JS files instead of JSX. And since react is just a library for javascript, it makes no difference for you to choose between JSX or JS. They’re completely interchangeable!

Which programming language does React Native use?

JavaScript
React Native uses Node. js, a JavaScript runtime, to build your JavaScript code.

Can I use React packages in React Native?

No you can’t. react-native uses react underneath but you can’t use pure HTML elements in react-native. This is why you need to implement react-native version of that library.

Can Web browsers read JSX directly?

Browsers can’t read JSX because there is no inherent implementation for the browser engines to read and understand them. JSX is not intended to be implemented by the engines or browsers, it is intended to be used by various transpilers to transform these JSX into valid JavaScript code.

Do you need Babel for JSX?

Here, you just need to include the react and react-dom library to your page. Nothing else is required. No JSX, no Babel.

When would you use TS vs TSX?

tsx extension is used when we want to embed JSX elements inside the files while . ts is used for plain Typescript files and do not support adding JSX Elements. when you use . tsx you can use JSX in that particular file while .

Why Native vs React Native?

The important difference between React and React Native is that the latter uses native components instead of web components to create the user interface, along with JSX — a syntax that is used to embed XML with JavaScript. This basically means that you can write mobile apps similar to how you would write web apps.

Should I use react or react-native?

While Reactjs is basically a JavaScript library and React Native is the entire framework, the former is the heart of the latter, and compliments each other. If Reactjs is optimal for creating apps with high functionality and complex calculations, then React Native is ideal to give a native feeling to your mobile apps.

Why can’t browsers use JSX?

Are there any browsers with a JSX compiler built in?

Answer. Unfortunately, there are no browsers (currently) with a JSX compiler built in.