【发布时间】:2021-12-26 18:50:14
【问题描述】:
在 useEffect 上收到错误“ReferenceError: Cannot access 'todos' before initialization”
function App() {
//use effect
useEffect(() =>{
filterHandler();
},[todos, status]);
//input text
const [inputText,setInputText]=useState('');
//todo list
const[todos , setTodos] = useState([]);
return (
<div className="App">
<header>
<h1>Todo List</h1>
</header>
<Form
todos={todos}
/>
</div>
)
}
【问题讨论】:
标签: reactjs use-effect