<button class="btn btn-danger btn-lg" id="veri">
            <i class="fas fa-minus-circle"></i> <b>Veri Gir!</b></button>
<script>

    $("#veri").click(function (){

Swal.fire({
title: 'Veri Kayıt',
confirmButtonColor: 'red',
confirmButtonText: '<font color="white"><b>Vazgeç!</b></font>',
html: ' <form action="verial.php" method="POST"><b>Veri Türü:</b><br><select class="form-control" name="tur" required><option value="v1">Veri 1</option><option value="v2">Veri 2</option></select><br><b>Tarih:</b><br><input type="date" class="form-control" name="tarih" required><br><b>Veri Süresi:</b><br><input type="text" class="form-control" name="verisuresi" autocomplete="off" required><br> <button type="submit" class="btn btn-block btn-success btn-lg"><i class="fas fa-check-circle"></i> <b>Kaydet!</b></button></form>'
})
});
</script>