useWindowDimensions
Useful for when you need to dynamically set elements based on the window size.
TypeScript & JavaScript
import { useState, useEffect } from 'react';
export default function useWindowDimensions() {
const [windowDimensions, setWindowDimensions] = useState({ width: 0, height: 0});
useEffect(() => {
function getWindowDimensions() {
const { innerWidth: width, innerHeight: height } = window;
return {
width,
height
};
}
setWindowDimensions(getWindowDimensions());
function handleResize() {
setWindowDimensions(getWindowDimensions());
}
window.addEventListener('resize', handleResize);
return () => window.removeEventListener('resize', handleResize);
}, []);
return windowDimensions;
}