From 5fedd20ae09a00b28f9ff0f7b254944e58f74843 Mon Sep 17 00:00:00 2001
From: brian teeman <brian@teeman.net>
Date: Sat, 29 Feb 2020 09:13:23 +0000
Subject: [PATCH] aria hidden

when there is no active tab set we need to remove the attribute aria-hidden. Other wise the tab is invisible to a screen reader

PR for https://github.com/joomla/joomla-cms/issues/28122
---
 src/js/tab/tab.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/js/tab/tab.js b/src/js/tab/tab.js
index 4084cb1e..629e2342 100644
--- a/src/js/tab/tab.js
+++ b/src/js/tab/tab.js
@@ -137,6 +137,7 @@
       // Fallback if no active tab
       if (!this.hasActive) {
         tabsEl[0].setAttribute('active', '');
+        tabsEl[0].removeAttribute('aria-hidden');
         this.hasActive = true;
         this.currentActive = tabsEl[0].id;
         this.querySelector(`#tab-${tabsEl[0].id}`).setAttribute('aria-selected', 'true');