UseRef react ref

UseRef

/*
	A common use case is to access a child imperatively: 
*/

function TextInputWithFocusButton() {
  const inputEl = useRef(null);
  const onButtonClick = () => {
    // `current` points to the mounted text input element
    inputEl.current.focus();
  };
  return (
    <>
      <input ref={inputEl} type="text" />
      <button onClick={onButtonClick}>Focus the input</button>
    </>
  );
}

Source: reactjs.org

UseRef react ref

Explained well here --> https://www.youtube.com/watch?v=t2ypzz6gJm0

-1

Similar codes

1 vote258 views1 answer
Unexpected token react native stack navigation
Javascript React
5 votes266 views2 answers
Code splitting react
Javascript React
1 vote257 views1 answer
How to clear pod cache in react native
Javascript React
3 votes257 views2 answers
Export default class react
Javascript React
0 vote278 views1 answer
How we can set react select required
Javascript React
1 vote267 views3 answers
Stripe react js
Javascript React
0 vote251 views1 answer
Use jsx extension react-native
Javascript React
3 votes242 views5 answers
./src/App.js Attempted import error: 'Switch' is not exported from 'react-router-dom'.
Javascript React
131 votes391 views6 answers
Creating react app
Javascript React
0 vote281 views1 answer
React import coreui icons
Javascript React