<a class="btn bg-gradient-dark mb-0" download="<?php echo "UETDS $psfname.pdf"; ?>" id=""><i class="material-icons text-sm">picture_as_pdf</i>&nbsp;&nbsp;PDF</a>                                   <script> $("#uetdspdfver").ready(function(){     var uetdSeferReferansNo = <?php echo $uetdSeferReferansNo; ?>;       $.ajax({         url:"UETDS.php",         type: "POST",         data:{             'pdfuetdSeferReferansNo':uetdSeferReferansNo         },         success: function(result){           document.getElementById("uetdspdfver").href="data:application/pdf;base64,"+result;         }     }); }); </script> I want download pdf document in Safari But not download pls help me