OK, I get it now. Thanks, -Alex
On 2/1/17, 4:59 PM, "Justin Mclean" <jus...@classsoftware.com> wrote: >Hi, > >> I'm still puzzled by the DropDownList fix. To me it looks like the only >> effective change is: >> >> if (displayItem != null) >> >> >> Was replaced by: >> >> if (displayItem != null && displayItem != undefined) >> >> >> Or is there some subtle other difference I'm missing? > >In the code before my change if display Item was undefined it would be >set to selectedItem. In the code after my change it set to selectedItem >and LabelUtil.itemToLabel is called. If LabelUtil.itemToLabel is not >called the display doesn’t update. The displayItem != undefined check is >probably not needed but it was in the original code, my change just put >it back the way it was before it was “optimised”. > >Thanks, >Justin