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web_2025/R4.01_R4.A.10/td_tp/tp1/src/eratosthene/eratosthene.html

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HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<link rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.classless.min.css"
>
<script src="eratosthene.js"></script>
</head>
<body>
<main>
<form role="search">
<input name="limit" type="text">
<input type="submit" value="compute">
</form>
<article>
<p>time : <span id="time1"></span></p>
<p>time : <span id="time2"></span></p>
<p id="primes"></p>
</article>
</main>
<script>
document.querySelector("form").addEventListener("submit",ev => {
ev.preventDefault();
let start,end;
start = performance.now();
primes = eratosthene1(ev.target.limit.value);
end = performance.now();
document.getElementById("time1").textContent = end - start;
document.getElementById("primes").textContent = primes;
})
</script>
</body>
</html>