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Ademking/calcul.html

Created January 1, 2021 19:27
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calcul.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<input id="n1" type="number" />
<select id="operation">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">x</option>
<option value="/">/</option>
</select>
<input id="n2" type="number" />
<button onclick="calculer()" id="egal">Calculer</button>
<h1 id="resultat"></h1>
<script>
function calculer() {
let n1 = parseInt(document.getElementById("n1").value);
let n2 = parseInt(document.getElementById("n2").value);
let signe = document.getElementById('operation').value;
console.log(signe)
let resulat;
switch (signe) {
case "+":
resulat = n1 + n2;
break;
case "-":
resulat = n1 - n2;
break;
case "*":
resulat = n1 * n2;
break;
case "/":
resulat = n1 / n2;
break;
}
document.getElementById("resultat").innerHTML = resulat;
}
</script>
</body>
</html>
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