Fix drilldown height wrongly calculated cause hidden elements

diff --git a/js/foundation.drilldown.js b/js/foundation.drilldown.js
index acac64265b99726750aee5e065482af64e34d9e3..edabfa1b0bc2a73ac25ff7eeadb4ab03ad5b6c02 100644 (file)
--- a/js/foundation.drilldown.js
+++ b/js/foundation.drilldown.js
@@ -64,7 +64,7 @@
     this.$submenuAnchors = this.$element.find('li.has-submenu');
     this.$submenus = this.$submenuAnchors.children('[data-submenu]').addClass('is-drilldown-sub')/*.wrap($(this.options.wrapper).addClass('is-drilldown-sub'))*/;
     // this.$rootElems = this.$element.children('[data-submenu]')/*.addClass('first-sub')*/;
-    this.$menuItems = this.$element.find('li').not('.js-drilldown-back').attr('role', 'menuitem');
+    this.$menuItems = this.$element.find('li:visible').not('.js-drilldown-back').attr('role', 'menuitem');
     // this.$submenus;