問(wèn)題
在使用useEffect時(shí)，當(dāng)我們將函數(shù)的聲明放在useEffect函數(shù)外面時(shí)
或者使用useState定義的歷史變量,會(huì)報(bào)eslint警告
webpackHotDevClient.js:119 ./src/pages/detail/enterprise/modules/businessWarning/modules/tendAndBid/modules/topTitle/index.jsx
Line 27:6: React Hook useEffect has a missing dependency: 'menuConfig'. Either include it or remove the dependency array. You can also do a functional update 'setMenuConfig(m => ...)' if you only need 'menuConfig' in the 'setMenuConfig' call react-hooks/exhaustive-deps
解決辦法
1.在useEffect后面加個(gè)eslint注釋,忽略掉
image.png
2.如果是函數(shù),將函數(shù)放在useEffect內(nèi)部,如果是變量,用deepcopy拷貝useSet定義的變量或者采用useRef
