add event listener in react useeffect

Mystic Dev answered on June 2, 2021 Popularity 9/10 Helpfulness 6/10

answer add event listener in react useeffect

related react addeventlistener useeffect

add event listener in react useeffect

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const callback = useCallback((event: any) => {
      event.data.status === "complete" ? setProgress(0) : setProgress(event.data.uploadProgress);
    },[])
  
  useEffect(() => {
    window.addEventListener("file-upload", callback);
    return () => window.removeEventListener("file-upload", callback);
  }, [window, callback]);

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: add event-listener javascript use-effect

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Contributed on Aug 17 2022

Mystic Dev

0 Answers Avg Quality 2/10

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react addeventlistener useeffect

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//101-Example
const callback = useCallback((event: any) => {
      event.data.status === "complete" ? setProgress(0) : setProgress(event.data.uploadProgress);
    },[])
  
  useEffect(() => {
    window.addEventListener("file-upload", callback);
    return () => window.removeEventListener("file-upload", callback);
  }, [window, callback]);

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: codedaily.io

Tags: asynchronous asynchrono

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Contributed on Jun 02 2021

Ashamed Antelope

0 Answers Avg Quality 2/10

add event listener in react useeffect

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