From ec9f780ed7d014209a6791b1ac23575d508427d9 Mon Sep 17 00:00:00 2001
From: REJack <info@rejack.de>
Date: Tue, 20 Aug 2019 11:04:55 +0200
Subject: [PATCH] enhanced tree collapse/expand to avoid flood slide animation
 on multiple clicks on one item

---
 build/js/Treeview.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build/js/Treeview.js b/build/js/Treeview.js
index da6eedda8..999ed6b8e 100644
--- a/build/js/Treeview.js
+++ b/build/js/Treeview.js
@@ -69,7 +69,7 @@ const Treeview = (($) => {
         this.collapse(openTreeview, openMenuLi)
       }
 
-      treeviewMenu.slideDown(this._config.animationSpeed, () => {
+      treeviewMenu.stop().slideDown(this._config.animationSpeed, () => {
         parentLi.addClass(ClassName.OPEN)
         $(this._element).trigger(expandedEvent)
       })
@@ -78,7 +78,7 @@ const Treeview = (($) => {
     collapse(treeviewMenu, parentLi) {
       const collapsedEvent = $.Event(Event.COLLAPSED)
 
-      treeviewMenu.slideUp(this._config.animationSpeed, () => {
+      treeviewMenu.stop().slideUp(this._config.animationSpeed, () => {
         parentLi.removeClass(ClassName.OPEN)
         $(this._element).trigger(collapsedEvent)
         treeviewMenu.find(`${Selector.OPEN} > ${Selector.TREEVIEW_MENU}`).slideUp()
@@ -159,4 +159,4 @@ const Treeview = (($) => {
   return Treeview
 })(jQuery)
 
-export default Treeview
\ No newline at end of file
+export default Treeview