From 45610a0f39dc6bd9dc97f118ce46f98632ade8d4 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Mon, 29 Oct 2018 09:54:45 +0100
Subject: fix tab fade out (#27533)

---
 js/src/tab.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'js/src/tab.js')

diff --git a/js/src/tab.js b/js/src/tab.js
index 4acb6f7f45..af296f74fe 100644
--- a/js/src/tab.js
+++ b/js/src/tab.js
@@ -162,6 +162,7 @@ class Tab {
       const transitionDuration = Util.getTransitionDurationFromElement(active)
 
       $(active)
+        .removeClass(ClassName.SHOW)
         .one(Util.TRANSITION_END, complete)
         .emulateTransitionEnd(transitionDuration)
     } else {
@@ -171,7 +172,7 @@ class Tab {
 
   _transitionComplete(element, active, callback) {
     if (active) {
-      $(active).removeClass(`${ClassName.SHOW} ${ClassName.ACTIVE}`)
+      $(active).removeClass(ClassName.ACTIVE)
 
       const dropdownChild = $(active.parentNode).find(
         Selector.DROPDOWN_ACTIVE_CHILD
-- 
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