<!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>
    <div>Numbers tested: <br><div id="num"></div>
        <div id="display"></div>
        <button onclick="generateRandom()">generer nummer</button>
    </div>

    <script>
        function generateRandom() {
            let number1 = Math.floor(Math.random() * 100) + 1;
            let number2 = Math.floor(Math.random() * 100) + 1;
            
            
            while (number1 !== number2) {
                document.getElementById('num').innerHTML += /*HTML*/ `${number1} != ${number2}<br>`;
                number1 = Math.floor(Math.random() * 100) + 1
                number2 = Math.floor(Math.random() * 100) + 1
            }
            document.getElementById('display').innerHTML = 'Equal numbers found ' + number1 + ' ' + number2 ;
        }
    </script>
</body>

</html>