What is JSX? JSX stands for JavaScript XML . It is a syntax extension for JavaScript that allows developers to write HTML-like structures directly inside JavaScript code. Example: const element = < h1 > Hello World </ h1 >; Enter fullscreen mode Exit fullscreen mode Although JSX looks like HTML, browsers do not understand JSX directly. Tools like Babel convert JSX into regular JavaScript. The above JSX code becomes: React.createElement("h1", null, "Hello World"); Why Use JSX? JSX is widely used because it makes code: Easier to read Cleaner and more organized Faster to write Simple to manage UI components Instead of writing complex JavaScript code for UI creation, developers can use JSX to design interfaces in a more natural way. Rules of JSX: To write JSX correctly, developers must follow some important rules. 1.JSX Must Have One Parent Element: JSX does not allow multiple elements without wrapping them inside a single parent element.…