3 2 1 go countdown react js
function App() {
const [seconds, setSeconds] = React.useState(10);
React.useEffect(() => {
if (seconds > 0) {
setTimeout(() => setSeconds(seconds - 1), 1000);
} else {
setSeconds('BOOOOM!');
}
});
return (
<div className="App">
<div>
{seconds}
</div>
</div>
);
}Copyright © 2021 Codeinu
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