Merge pull request #12 from yaoyao-ict/master

a11y fix

js/dropdown-item.jade

@@ -1,5 +1,5 @@
 li.dropdown-item(role='presentation', class=classes, id=id)
-  a(role='menuitem' href='javascript:void(0);')
+  a(role='menuitem', href='javascript:void(0);')
     if iconRight
       span.icon-right(class=iconRight)
     if iconLeft

js/dropdown-radio-group.jade

@@ -3,16 +3,15 @@ li.dropdown-radio-group(class=classes, id=id)
     li.dropdown-header(role='presentation')=title
     each item in items
       li.dropdown-radio-item(role='presentation', data-value=item.value)
-        span(role='menuitem')
+        span
           if item.value === value
             span.selection.selection-selected(class=checkIcon)
           else
             span.selection(class=checkIcon)
-          span.text=item.text
+          span.text(role='menuitem' tabindex='0')=item.text
           if !item.locked
             span.remove
               if removeText
-                a.pull-right.remove-text=removeText
+                a.pull-right.remove-text(role='button' tabindex='0', href='javascript:void(0);')=removeText
               if removeIcon
-                span.pull-right.remove-icon(class=removeIcon)
-
+                span.pull-right.remove-icon(role='button' tabindex='0', class=removeIcon)

js/menu-button-mixin.jade

@@ -1,5 +1,5 @@
 mixin menuButtonMixin(options)
-  a(role='menuitem', class=options.classes, id=options.id)
+  a(role='menuitem', class=options.classes, id=options.id, href='javascript:void(0);')
     if options.iconLeft
       span.icon-left(class=options.iconLeft)
     span.text=options.text