dropdown.js in flashgrid-2.2.5

- old
+ new

@@ -31,11 +31,13 @@
       var relatedTarget = { relatedTarget: this }
       $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget))
 
       if (e.isDefaultPrevented()) return
 
-      $this.trigger('focus')
+      $this
+        .trigger('focus')
+        .attr('aria-expanded', 'true')
 
       $parent
         .toggleClass('open')
         .trigger('shown.bs.dropdown', relatedTarget)
     }
@@ -77,14 +79,20 @@
 
   function clearMenus(e) {
     if (e && e.which === 3) return
     $(backdrop).remove()
     $(toggle).each(function () {
-      var $parent = getParent($(this))
+      var $this         = $(this)
+      var $parent       = getParent($this)
       var relatedTarget = { relatedTarget: this }
+
       if (!$parent.hasClass('open')) return
+
       $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget))
+
       if (e.isDefaultPrevented()) return
+
+      $this.attr('aria-expanded', 'false')
       $parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget)
     })
   }
 
   function getParent($this) {
\ No newline at end of file