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                <div class='iniClass' id='iniId' data-text='hello wendy'>belajar attribute</div>
<script src=''></script>




                //kita wajib seleksi class atau id yang berada di pebungkus yang sama dengan attribute yang ingin kita cetak

//di sini saya akan mengseleksi dengan id yaitu (iniId)

//buat variabel dengam nama apapun yang kalian suka, di sini saya memberi nama (variabelCetak)

var variabelCetak = $('#iniId').attr('data-text');

// sekarang kita cetak dengan alert cukup panggil variabel yang sudah kita buat di atas
//hasil output hello wendy