From: Pierre-Denis Vanduynslager <pierre.denis.vanduynslager@gmail.com>
Date: Wed, 4 Jan 2017 17:44:50 +0000 (-0500)
Subject: Use pageYOffset instead of scrollY
X-Git-Tag: v4.0.0-alpha.6~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1b742f228419b2ab9f5943c686e039f0e1457bc;p=thirdparty%2Fbootstrap.git

Use pageYOffset instead of scrollY
---

diff --git a/js/src/scrollspy.js b/js/src/scrollspy.js
index 0a4708bf97..84fa9d6a4f 100644
--- a/js/src/scrollspy.js
+++ b/js/src/scrollspy.js
@@ -186,7 +186,7 @@ const ScrollSpy = (($) => {
 
     _getScrollTop() {
       return this._scrollElement === window ?
-          this._scrollElement.scrollY : this._scrollElement.scrollTop
+          this._scrollElement.pageYOffset : this._scrollElement.scrollTop
     }
 
     _getScrollHeight() {