“ClearInterval di EFFEFFECT” Kode Jawaban

ClearInterval di EFFEFFECT

let intervalID;
useEffect(() => {
    if (isRunning) {
      intervalID = setInterval(() => {
        dispatch({ type: "tic-toc" });
      }, 1000);
    }
      return () => clearInterval(intervalID);
  }, [isRunning]);

Salo Hopeless

UseEffect ClearInterVal Loading

const Loading = () => {
  const [loadingStatus, setLoadingStatus] = useState(".");

  useEffect(() => {
    const intervalId = setInterval(() => {
      setLoadingStatus(ls => ls + ".");
    }, 1000);

    return () => clearInterval(intervalId);
  }, []);

  return <p>{`Loading ${loadingStatus}`}</p>;
};

Confused Chimpanzee

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