react focus
const FocusDemo = () => {
const [inputRef, setInputFocus] = useFocus()
return (
<>
<button onClick={setInputFocus} >
FOCUS
</button>
<input ref={inputRef} />
</>
)
}
const useFocus = () => {
const htmlElRef = useRef(null)
const setFocus = () => {htmlElRef.current && htmlElRef.current.focus()}
return [ htmlElRef, setFocus ]
}create functional component react
import React from 'react'; const App = () => { const greeting = 'Hello Function Component!'; return <Headline value={greeting} />;}; const Headline = ({ value }) => <h1>{value}</h1>; export default App;Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
