jQuery Misc

<!DOCTYPE html>
<html>
<head>
    <script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
    <style>
        body { font-family: sans-serif; padding: 20px; background: #f8fafc; }
        .card { background: white; padding: 20px; border-radius: 8px; border: 1px solid #cbd5e1; max-width: 450px; }
        ul { background: #f1f5f9; padding: 15px 30px; border-radius: 6px; }
        button { background: #0d2e5c; color: white; border: none; padding: 8px 16px; border-radius: 6px; cursor: pointer; }
    </style>
</head>
<body>
    <div class="card">
        <h3>Utilitas $.each() untuk Looping</h3>
        <button id="btnLoop">Eksekusi $.each() pada Array</button>
        <ul id="hasilLoop">Belum ada iterasi...</ul>
    </div>

    <script>
        $(document).ready(function() {
            $('#btnLoop').click(function() {
                const bahasa = ["HTML5", "CSS3", "JavaScript", "jQuery", "PHP"];
                $('#hasilLoop').empty();
                
                $.each(bahasa, function(indeks, nilai) {
                    $('#hasilLoop').append('<li>Indeks [' + indeks + ']: ' + nilai + '</li>');
                });
            });
        });
    </script>
</body>
</html>