From 43eb06dd20e3957fa0fd74c3746ebdc4a8b7ba71 Mon Sep 17 00:00:00 2001
From: dartzki <dartzki@users.noreply.github.com>
Date: Thu, 14 Jul 2022 10:24:41 +0200
Subject: [PATCH] remove change listeners on destroy

---
 js/datepicker.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/datepicker.js b/js/datepicker.js
index 034dc46..c79323e 100644
--- a/js/datepicker.js
+++ b/js/datepicker.js
@@ -995,6 +995,11 @@ var datePickerController = (function datePickerController() {
             removeEvent(this.table, "mouseout", o.onmouseout);
             removeEvent(document, "mousedown", o.onmousedown);
             removeEvent(document, "mouseup",   o.clearTimer);
+            
+            for (var elemId in o.formElements) {
+                var elem = document.getElementById(elemId);
+                removeEvent(elem, "change", o.changeHandler);
+              }
 
             if (window.addEventListener && !window.devicePixelRatio) {
                 try {