React
Hooks
Use Ref

useRef

useRef is a React Hook used to create a mutable reference to a DOM element or a value that persists across renders. It's like having a variable that you can change without causing re-renders.

import React, { useRef } from 'react';
 
function MyComponent() {
  const inputRef = useRef(null);
 
  const handleClick = () => {
    inputRef.current.focus();
  };
 
  return (
    <div>
      <input ref={inputRef} type="text" />
      <button onClick={handleClick}>Focus Input</button>
    </div>
  );
}