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Last active January 21, 2022 13:02
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import { useState, useEffect } from 'react';
// Usage
function App() {
const size = useWindowSize();
return (
{size.width}px / {size.height}px
// Hook
function useWindowSize() {
// Initialize state with undefined width/height so server and client renders match
// Learn more here:
const [windowSize, setWindowSize] = useState({
width: undefined,
height: undefined,
useEffect(() => {
// Handler to call on window resize
function handleResize() {
// Set window width/height to state
width: window.innerWidth,
height: window.innerHeight,
// Add event listener
window.addEventListener("resize", handleResize);
// Call handler right away so state gets updated with initial window size
// Remove event listener on cleanup
return () => window.removeEventListener("resize", handleResize);
}, []); // Empty array ensures that effect is only run on mount
return windowSize;
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mimiqkz commented Jan 21, 2022

Long time has passed , why haven't this been updated with debounce or throttle ?

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