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React useEffect Hook Example

javascript

A simple example showing how to use the useEffect hook in React for side effects

                    import { useEffect, useState } from 'react';

function ExampleComponent() {
  const [count, setCount] = useState(0);

  useEffect(() => {
    document.title = `You clicked ${count} times`;
  }, [count]); // Only re-run the effect if count changes

  return (
    <div>
      <p>You clicked {count} times</p>
      <button onClick={() => setCount(count + 1)}>
        Click me
      </button>
    </div>
  );
}

export default ExampleComponent;

View on GitHub

React useEffect Hook Example

javascript

A simple example showing how to use the useEffect hook in React for side effects

                    import { useEffect, useState } from 'react';

function ExampleComponent() {
  const [count, setCount] = useState(0);

  useEffect(() => {
    document.title = `You clicked ${count} times`;
  }, [count]); // Only re-run the effect if count changes

  return (
    <div>
      <p>You clicked {count} times</p>
      <button onClick={() => setCount(count + 1)}>
        Click me
      </button>
    </div>
  );
}

export default ExampleComponent;

View on GitHub