Selectmenu: recheck refresh fallback for IE and add a comment

diff --git a/ui/jquery.ui.selectmenu.js b/ui/jquery.ui.selectmenu.js
index 76224fd7b7addb4efa0110f082a6f9ed20bef11d..701991e3bdba583c0ca12e841daa378f005feb2a 100644 (file)
--- a/ui/jquery.ui.selectmenu.js
+++ b/ui/jquery.ui.selectmenu.js
@@ -186,6 +186,7 @@ $.widget( "ui.selectmenu", {
                if ( this.options.disabled ) {
                        return;
                }
+               // Support: IE6-IE9 click doesn't trigger focus on the button
                if ( !this.menuItems ) {
                        this.refresh();
                }