UseRef 2

 UseRef:-

The useRef hook is primarily used for accessing and interacting with DOM elements.

The advantage of the useRef hook is that it remains consistent across renders and doesn't trigger re-renders when its value changes


import React, { useRef } from 'react';

function MyComponent() {

  const inputRef = useRef(null);


  const focusInput = () => {

    if (inputRef.current) {

      inputRef.current.focus();

    }

  };


  return (

    <div>

      <h2>Using useRef Example</h2>

      <input type="text" ref={inputRef} placeholder="Type something..." />

      <button onClick={focusInput}>Focus Input</button>

    </div>

  );

}


export d

efault MyComponent;


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