$(document).on(\'click\', \'.btn-bayar\', function(){
            var txt_bayar = $(\'#txt_bayar\').val();
            var nim = $(\'#nim\').val();
            $.ajax({
                url:"<?php echo base_url();?>admin/Transaksi/bayar",
                method:"POST",
                data:{txt_bayar:txt_bayar, nim:nim, pemb_id:pemb_id},
                success:function($data){
                    // $(\'#hasil_pembayaran\').html($data);
                    window.location='thank-you.html';
                }
            });
        });