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@douglasabnovato
Created March 7, 2023 20:04
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Código 5. Desmontagem
import { useState, useEffect } from "react";
export default function App() {
const [contador, setContador] = useState(0);
useEffect(() => {
return () => console.log("Aqui é quando o componente será desmontado!");
}, []);
return (
<div className="App">
<h1>Contador: {contador}</h1>
<button onClick={() => setContador(contador + 1)}>+</button>
</div>
);
}
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