From 460fcadddeda89151fb1224b873be89f6feeca98 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 12 Aug 2021 18:47:54 +0200
Subject: [PATCH] Restore the tabs scroll position when switching tab

issue10633
review336751002
---
 src/tab.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/tab.js b/src/tab.js
index a685c7017d..6b5f491c4f 100644
--- a/src/tab.js
+++ b/src/tab.js
@@ -422,6 +422,12 @@
             id: tab.id
         }).append(tab.el)
         .appendTo(tabcontent);
+        tab_link.on('hide.bs.tab', function(evt) {
+            jQuery(evt.target).data('scrollTop', tabs.scrollTop());
+        });
+        tab_link.on('shown.bs.tab', function(evt) {
+            tabs.scrollTop(jQuery(evt.target).data('scrollTop') || 0);
+        });
         tab_link.tab('show');
         tabs.trigger('ready');
     };