React focus

<input type="text" autoFocus />

Source: stackoverflow.com

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 ] 
}

Source: stackoverflow.com

Similar codes

1 vote235 views2 answers
How to navigate with navintems for react-bootstrap without refreshing the whole page
Javascript React
-2 votes232 views1 answer
Redux template create react app
Javascript React
0 vote175 views1 answer
React native rebuild
Javascript React
1 vote232 views1 answer
Angular validators number only in reactive form
Javascript React
24 votes197 views6 answers
React native navigation
Javascript React
0 vote255 views1 answer
Add active class to button onclick react
Javascript React
9 votes245 views2 answers
Android center text react native
Javascript React
1 vote232 views1 answer
Yup only characters regex validation react
Javascript React
0 vote261 views1 answer
Take site to top after clicking in react
Javascript React
1 vote227 views3 answers
Sticky footer react
Javascript React