Tryit Editor v1.0 - Skillance Academy

Editor Kode Sumber Tekan Ctrl + Enter untuk Menjalankan

<!DOCTYPE html>
<html>
<body>

    <h3>Penghitung Background Thread</h3>
    <p>Nilai Hitungan: <output id="result">0</output></p>
    <button onclick="alert(\'UI tetap responsif dan lancar!\')">Uji Responsif Tombol</button>

</body>
</html>

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