I've converted images to base64 format, why it won't show in the pdf format?

delweiss99

my script look like this

<script>
    $(document).ready(function () {
    $('#example').DataTable({
        processing: true,
        serverSide: true,
        ajax: {
            url: 'datasapi.php',
            type: 'POST',
        },
        scrollY:'400px',
        dom : 'Bfrtip',
        buttons: [
        {
            extend: 'pdfHtml5',
            text: 'PDF',
            title:'Daftar Informasi Sapi',
            orientation: 'landscape',
            exportOptions: {
                stripHtml: false
            }
        },    
        {
            extend: 'csvHtml5',
            text: 'CSV',
            exportOptions: {
                stripHtml: false
            }
        },
        {
            extend: 'excelHtml5',
            text: 'Excel',
            exportOptions: {
                stripHtml: false
            }
        }
          ],
        columns: [
            { data: 'nama' },
            { data: 'jenis_sapi' },
            { data: 'pakan_sapi' },
            { data: 'kandang_sapi' },
            { data: 'vaksin_sapi' },
            { data: 'gender_sapi' },
            { data: 'birthdate_sapi' },
            { data: 'bobot_sapi' },
            { data: 'warna_sapi' },
            { data: 'harga_sapi' },
            { data: 'qr_code',
                'sortable': false,
                'searchable': false,
                'render': function(data, type, row){
                    return '<img src="data:image/png;base64,'+data+'" alt="QR" />';
                }
             },
            { data: 'input_dt' },
            { data: 'update_dt' },
            { data: 'str_rand',
                "searchable" : false,
                "orderable" : false,
                "targets" : 5,
                "render" : function(data, type, row){
                    var btn = "<a href=\"hapus.php?id="+data+"\" class=\"btn btn-danger btn-xs\">h</a><a href=\"detail.php?id="+data+"\" class=\"btn btn-success btn-xs\">d</a><a href=\"edit.php?id="+data+"\" class=\"btn btn-warning btn-xs\">e</a>";
                    
                    return btn;
                }
            }
        ],
    });
});
</script>

colin

These two threads may help, here and here, as they're asking the same thing,

Colin