What is the useViewport hook:

• The `useViewport` custom hook in the `react-viewport-hooks` library facilitates tracking and responding to changes in viewport size within a React application.
• It provides access to current dimensions like width and height, enabling dynamic adjustments to component layout or styling.
• This functionality is particularly useful for creating responsive designs, such as adapting navigation bars or grid layouts based on varying viewport sizes.

Syntax:

const {vw,vh} = useViewport(); 

Parameters:

• vw: vw stands for “viewport width”.
• vh: vh stands for “viewport height”.

They are units of measurement used in CSS to describe the size of elements relative to the viewport size.

The useViewport hook in React empowers developers to create responsive web applications by effortlessly accessing and responding to changes in viewport dimensions for diverse screen sizes and devices in today’s digital landscape.