React

ReactJs is a JavaScript library that helps you build websites using small, reusable pieces called components. It updates the page automatically when things change, making websites fast and interactive.

useEffect Hook

`useEffect` is a React Hook that lets you perform **side effects** in function components. It's comm...

Conditional Rendering

In React, you can render elements **conditionally** using JavaScript operators like `if`, `? :` (ter...

Fragments in React

React **Fragments** let you group multiple elements without adding an extra DOM node.\n\nThis is use...

Rendering Lists

You can use JavaScript's `map()` function to render **lists of elements** in React. Each element in ...