anchor.diff:                                  <div class="value" id="loaiphong"></div>
                                   <input type="hidden" name="RoomType" value="" id="roomtype">
                                   <input type="button" class="btn btn-detail" style="float: left; margin: 0 0 0 0px;"
  -                                       onclick="showModal(2, 'modal-1','modal-2');"
  +                                       onclick="showModal(2, 'modal-1','modal-2'); chooseRoomType();"
                                          value="Chọn"/>
                               </div>
                           </div>
  
positive.code:             function showRoomtype() {
                  var selectedValue = $('#selectBox').find(":selected").data("value");
                  document.getElementById("loaiphong").innerHTML = selectedValue.name;
              }
  
              document.getElementById("${tab1}").className += " active";
              document.getElementById("${tab1}").setAttribute("data-main", "1");
          </script>
  
negative.code:                         success: function (data) {
                              if (data.status == true) {
                                  if(data.alert!=''){
                                      document.getElementById('RoomTypeAction').value= 'update';
                                      showModal(0, 'modal-4');
                                      conformData(3, {message: data.alert, btnName: 'Cập nhật', choose: 2, object: {id: 'createRoomType'}});
                                  }else{
  