JSX allows us to write HTML elements in JavaScript and place them in the DOM without any createElement() and/or appendChild() methods. JSX converts HTML tags into react elements. You are not required to use JSX, but JSX makes it easier to write React applications. Here are two examples. The first uses JSX and the second does not: JSX: Run Example »

It is called JSX, and it is a syntax extension to JavaScript. We recommend using it with React to describe what the UI should look like. JSX may remind you of a template language, but it comes with the full power of JavaScript.

Dec 11, 2024 · React JSX helps us to write HTML in JavaScript and forms the basis of React Development. Using JSX is not compulsory but it is highly recommended for programming in React as it makes the development process easier as the code becomes easy to write and read. Below is a simple example of JSX syntax used in a React component.

JSX is a syntax extension for JavaScript that lets you write HTML-like markup inside a JavaScript file. Although there are other ways to write components, most React developers prefer the conciseness of JSX, and most codebases use it.

Jan 12, 2025 · JSX is a syntax extension for JavaScript that allows you to write HTML-like code in your React components. At first glance, it may seem odd or unnecessary. But once you start using JSX, you‘ll quickly realize why it has become an integral part of working with React. In this comprehensive guide, we‘ll cover everything you […]

Feb 1, 2021 · JSX is a JavaScript Extension Syntax used in React to easily write HTML and JavaScript together. Take a look at the below code: const jsx = < h1 > This is JSX </ h1 > This is simple JSX code in React. But the browser does not understand this JSX because it's not valid JavaScript code.

JSX (JavaScript XML, formally JavaScript Syntax eXtension) is an XML-like extension to the JavaScript language syntax. [1] Initially created by Facebook for use with React, JSX has been adopted by multiple web frameworks.