Discussion on: Window not defined

[Sylvie Fiquet]

Something like that:

const [windowWidth, setWindowWidth] = useState(0)

// runs only once, on mount
useEffect(() => {
  if (window !== undefined){
    setWindowWidth(window.innerWidth)
    window.addEventListener('resize', handleWindowWidth)
  }
}, [])

[Jishnu-02]

Thank You.