From: samuelmc <samuel.moncarey1991@gmail.com>
Date: Sun, 18 Sep 2016 09:50:07 +0000 (+0200)
Subject: Reload focusableElments at every tab keydown to fix issue #9130
X-Git-Tag: v6.2.4-rc1~37^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F9187%2Fhead;p=thirdparty%2Ffoundation%2Ffoundation-sites.git

Reload focusableElments at every tab keydown to fix issue #9130
---

diff --git a/js/foundation.reveal.js b/js/foundation.reveal.js
index 02f99c77a..fbb2c18c8 100644
--- a/js/foundation.reveal.js
+++ b/js/foundation.reveal.js
@@ -317,6 +317,7 @@ class Reveal {
       // handle keyboard event with keyboard util
       Foundation.Keyboard.handleKey(e, 'Reveal', {
         tab_forward: function() {
+          _this.focusableElements = Foundation.Keyboard.findFocusable(_this.$element);
           if (_this.$element.find(':focus').is(_this.focusableElements.eq(-1))) { // left modal downwards, setting focus to first element
             _this.focusableElements.eq(0).focus();
             return true;
@@ -326,6 +327,7 @@ class Reveal {
           }
         },
         tab_backward: function() {
+          _this.focusableElements = Foundation.Keyboard.findFocusable(_this.$element);
           if (_this.$element.find(':focus').is(_this.focusableElements.eq(0)) || _this.$element.is(':focus')) { // left modal upwards, setting focus to last element
             _this.focusableElements.eq(-1).focus();
             return true;