// React Hook names must start with the word "use". useEffect(() => { console.log(count); }, [count]); return ( Count: {count} setCount(count + 1)}>Increment ); } 上述代码片段的问题在于,我们在一个函数中使用了useEffect钩子,而这个函数不是一个组件,因为它以小写字母开头,也不...
1× eslint-plugin-react-hooks(rules-of-hooks): React Hook "useSWRFn" is called in function "Anonymous" that is neither a React function component nor a custom React Hook function. React component names must start with an uppercase letter...
// React component names must start with an uppercase letter. // React Hook names must start with the word "use" const [count, setCount] = useState(0); return ( Count: {count} setCount(count + 1)}>Increment ); } The issue in the code sample above is that we are using th...
// ⛔️ React Hook "useEffect" is called in function "counter" 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". useEffect(() => { con...
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...
Before we create our own Hook, let's review a few of the major rules we must always follow. Never call Hooks from inside a loop, condition or nested function Hooks should sit at the top-level of your component Only call Hooks from React functional components ...
This is our regular function but it now has a state thanks to theuseState()hook function. Note: Hook functions start with theuseword which is another rule of Hooks. TheuseState()hook takes an initial state and returns an array with two elements: ...
(0);// ⛔️ React Hook "useEffect" is called in function "counter" 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".useEffect(() =>{...
Before we create our own Hook, let's review a few of the major rules we must always follow. Never call Hooks from inside a loop, condition or nested function Hooks should sit at the top-level of your component Only call Hooks from React functional components ...
A“custom Hook” is a JavaScript function whose names are prefixed with the worduseand can be used to call other Hooks. It also lets you to extract component logic into reusable functions; they are normal JavaScript functions that can make use of other Hooks inside of it, and also contain...