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

0 vote401 views1 answer
React native geocoding
Javascript React
-1 vote363 views1 answer
Date time react component
Javascript React
0 vote369 views1 answer
React-data-table-component edit action
Javascript React
12 votes379 views3 answers
Get value of input react
Javascript React
0 vote388 views1 answer
React native making bigger hitbox
Javascript React
0 vote413 views1 answer
How to accept only. proper email from an input field react with functional component
Javascript React
-2 votes350 views2 answers
Import link react
Javascript React
2 votes369 views2 answers
React not recognizing lorem
Javascript React
0 vote378 views1 answer
Node closes once you open app react-native
Javascript React
0 vote359 views3 answers
React hook example
Javascript React