aria1.0 combobox with autocomplete=both example: Make Up Arrow set ac…

…tivedescendant to last match in list (pull w3c#857)

To address issue w3c#821, make the up arrow behavior when a match exists consistent with when text box is empty.

examples/combobox/aria1.0pattern/js/combobox-1.0-list.js

@@ -177,6 +177,7 @@ ComboboxList.prototype.handleKeydown = function (event) {
       break;
 
     case this.keyCode.UP:
+
       if (this.listbox.hasOptions()) {
         if (this.listbox.hasFocus || (this.isBoth && this.option)) {
           this.setOption(this.listbox.getPreviousItem(this.option), true);
@@ -186,8 +187,8 @@ ComboboxList.prototype.handleKeydown = function (event) {
           if (!altKey) {
             this.setOption(this.listbox.getLastItem(), true);
           }
-          this.setVisualFocusListbox();
         }
+        this.setVisualFocusListbox();
       }
       flag = true;
       break;