<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>Calcul salaire</title>
</head>
<body onload="reset()">
<h1>Calcul salaire</h1>
<h3>Formule de calcul</h3>
<form method="POST" action="#">
<table>
<tr>
<td>Salaire brut</td>
<td><input name="salaire" type="text" id="sal"></td>
</tr>
<tr>
<td>impôt sur revenu</td>
<td><input name="impot" type="text" id="impot"></td>
</tr>
<tr>
<td>Assurance</td>
<td><input name="assur" type="text" id="assur"></td>
</tr>
<tr>
<td>Pension</td>
<td><input name="pension" type="text" id="pension"></td>
</tr>
<tr>
<td>Formation</td>
<td><input name="forma" type="checkbox" id="forma"></td>
</tr>
<tr>
<td>Trajet sup à 100 Km</td>
<td><input name="trajet" type="checkbox" id="trajet"></td>
</tr>
<tr>
<td>Salaire net</td>
<td><input type="text" id="salnet" name="salnet"></td>
</tr>
<tr>
<td><input name="butt" type="button" value="Calculer" id="calc" onclick="calculerSalaire()"></td>
<td><input name="butt" type="button" value="Effacer" id="rest" onclick="reset()"></td>
</tr>
</table>
</form>
<br /><br />
<script>
function calculerSalaire() {
//document.write("<h1>Salaire net</h1>");
var sal = document.getElementById("sal").value;
//alert(sal);
console.log(sal);
var impot = sal * 0.18;
document.getElementById("impot").value = impot.toFixed(2);
var assur = sal * 0.07;
document.getElementById("assur").value = assur.toFixed(2);
var pension = sal * 0.05;
document.getElementById("pension").value = pension.toFixed(2);
var forma = document.getElementById("forma").value;
var total = sal - impot - assur + pension;
if (document.getElementById("forma").checked) {
total += 150;
}
document.getElementById("salnet").value = total.toFixed(2);
}
function reset() {
document.getElementById("sal").value = 0;
document.getElementById("impot").value = 0;
document.getElementById("assur").value = 0;
document.getElementById("pension").value = 0;
document.getElementById("salnet").value = 0;
}
</script>
</body>
</html>