суббота, 25 февраля 2023 г.

What is ReactJS?

 React is a popular open-source JavaScript library for building user interfaces (UIs). It was developed by Facebook and is now maintained by a community of developers.

React allows developers to create reusable UI components that can be used across multiple web pages and applications. These components can be used to build complex, dynamic web interfaces that are easy to update and maintain.

What are forward refs in React?

 In React, forward refs refer to a technique used to pass a ref from a parent component to a child component that can be used to access the child's DOM node or instance. This is useful when you need to access the child component's methods or properties from the parent component or from another component.