useRef, useMomo
useMemo 相当于 vue2 中的computed，依赖项不变，结果不会重新计算。 import { useEffect, useMemo, useState } from "react" function SearchUserList() { console.log(111); const [users, setUsers] = useState(null) const [searchKey, setSearchKey] = useState('') us...
Dec 3, 20242 min read2