tempertuur convertor

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title></title>
    <link rel="stylesheet" href="main.css">
</head>

<script>
    function ConvertKPHToKnots(valNum) {
        valNum = parseFloat(valNum);
        document.getElementById("outputKnots").innerHTML = valNum / 1.852;
    }
</script>

<body>
    <p>
        <a href="https://projects.vincentlammens.be">Terug</a>
    </p>
    <h1>Snelheidconverter</h1>
    <h3>KPH to Knots</h3>
    <p>
        <label>KPH to Knots</label>
        <input id="inputKPH" type="number" placeholder="KPH" oninput="ConvertKPHToKnots(this.value)" onchange="ConvertKPHToKnots(this.value)">
    </p>
    <p>Knots:
        <span id="outputKnots"></span>
    </p>

</body>

</html>