bugfix

2023-12-27 08:49:16 +01:00
parent 0025b3c6b1
commit dd02ac4253
1 changed files with 1 additions and 0 deletions
--- a/view-webapp/src/main/webapp/js/domhelper.js
+++ b/view-webapp/src/main/webapp/js/domhelper.js
@@ -47,6 +47,7 @@ Element.prototype.toggleClass = function(className) {
  return this;
 }
 NodeList.prototype.hasClass = function(className) {
+  if (this.length === 0) return false;
  return this.item(0).classList.contains(className);
 }
 Element.prototype.hasClass = function(className) {