memo1 [RxJs][React] how to declare Observable properly inside a component? 1. just declare import React, { useState, useEffect, useMemo } from 'react'; import { interval } from 'rxjs'; export default function App() { const [state, setState] = useState(); const observable$ = useMemo(() => interval(1000), []); return ( Hello RxJS! Observable value: {state} ); }2. subscribe useEffect(() => { const subscription = observable$.subscribe(setState); }, []);3. u.. 2023. 5. 6. 이전 1 다음
