index

<?php if($this->uri->segment(1) == 'checkout' || $this->uri->segment(1) == 'Checkout')
              ?>
                  $('#prov').change(function()){
                     var prov = $('#prov').val();
                     var province = prov.split(',');

                     $.ajax({
                        url: "<?=base_url();?>checkout/city",
                           method: "POST",
                           data: {prov : province[0] },
                           success: function(obj) {
                              $('#kota').html(obj);
                           }
                     });
                  });
               <?php ?>