Using a self invoking function not let async leak to the useEffect function definition or a custom implementation of a function that triggers the async call as ... ... <看更多>

useEffect (() => { let didCancel = false; async function fetchMyAPI() { let url = 'http://something/' + productId; let config = {}; const response = await ... ... <看更多>

useEffect (() => { let didCancel = false; async function fetchMyAPI() { let url = 'http://something/' + productId; let config = {}; const response = await ... ... <看更多>

But in this case we can use useEffect and useRef to handle the problem: ... fetchArticles = async () => { const fetchedArticles = await API. ... <看更多>