为了解决错误"React Hook 'useEffect' is called in function that is neither a React function component nor a custom React Hook function",可以将函数名的第一个字母大写,或者使用use作为函数名的前缀。比如说,useCounter使其成为一个组件或一个自定义钩子。 react-hook-useeffect-called-in-function.png 这里...
为了解决错误"React Hook 'useEffect' is called in function that is neither a React function component nor a custom React Hook function",可以将函数名的第一个字母大写,或者使用use作为函数名的前缀。比如说,useCounter使其成为一个组件或一个自定义钩子。 这里有个示例用来展示错误是如何发生的。 // App....
在使用reacthook时会遇到一些问题,就是在使用hook的一些api时就会出现如下所示报错,使用vscode的自动修复就是加上注释,但是每用一次就加一次注释非常麻烦 问题是:使用组件和props编译报错 错误信息如下 React Hook "useEffect" is calledinfunction"xxxxxx" which is neither a Reactfunctioncomponent or a custom Reac...
React Hook “useState“ is called in function “xxx“ which is neither a React function component or 问题代码 import {useState,useEffect} from 'react' const useData = () => { const [data,setData] = useState({count:0}); useEffect(()=>{ setTimeout(()=> { setData((data)=>({...da...
用户的问题中“react hooks must be called in a react function component or a custom react h”存在一个小错误或缺失,即“custom react h”应该是“custom React Hook”的简写。完整的问题应该是:“React Hooks必须在React函数组件或自定义React Hook中调用”。 解释React Hooks的定义及其作用: React Hooks是...
Describe the bug While eslint run on my story fileI get this error: React Hook "useState" is called in function "render" that is neither a React function component nor a custom React Hook function. React component names must start with a...
To resolve the error "React Hook 'useEffect' is called in function that is neither a React function component nor a custom React Hook ...
React Hook "useEffect“在函数"handleNameChange”中调用,该函数既不是React函数组件,也不是自定义React Hook函数 我有一个函数,每次名称状态改变时都会调用该函数。我想把这个更改后的值发送给父组件,但它指出了这个错误: React Hook "useEffect" is called in function "handleNameChange" which is neit...
error: React Hook "useFoo" is called in function "f" that is neither a React function component nor a custom React Hook function. React component names must start with an uppercase letter. React Hook names must start with the word "use" (react-hooks/rules-of-hooks) at tmp.ts:32:4:...
这个限制在开发中也确实会时常影响到我们的开发体验,比如函数组件中出现 if 语句提前 return 了,后面又出现 Hook 调用的话,React 官方推的 eslint 规则也会给出警告。 functionApp(){if(xxx) {returnnull; }// ❌ React Hook "useState" is called conditionally.// React Hooks must be called in the ex...