React JS is a JavaScript library for building user interfaces. Declarative: React makes it easy to create interactive UIs by breaking them into reusable components. Virtual DOM: React uses a virtual DOM to improve performance by updating only the necessary parts of the actual DOM. Component-based: React follows a component-based architecture where UI is broken down into independent components. JSX: React uses JSX, a syntax extension that allows mixing HTML with JavaScript. One-way data flow: React follows a unidirectional data flow, making it easier to manage state changes.

Vasundhara Infotech Interview Questions: What is react js

Asked inVasundhara Infotech,Reactjs Developer

What is react js

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React JS is a JavaScript library for building user interfaces.

Declarative: React makes it easy to create interactive UIs by breaking them into reusable components.
Virtual DOM: React uses a virtual DOM...read more

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