react focus
<input type="text" autoFocus />react focus
<input type="text" autoFocus />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 ]
}Copyright © 2021 Codeinu
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