diff --git a/src/main/twirl/gitbucket/core/helper/dropdown.scala.html b/src/main/twirl/gitbucket/core/helper/dropdown.scala.html
index 1b8ee97..927b985 100644
--- a/src/main/twirl/gitbucket/core/helper/dropdown.scala.html
+++ b/src/main/twirl/gitbucket/core/helper/dropdown.scala.html
@@ -30,7 +30,7 @@
   </div>
   @if(filterId.nonEmpty) {
     <script>
-    $(window).load(function(){
+    $(window).on('load', function(){
       $('#@{filterId}-input').parent().click(function(e) {
         e.stopPropagation();
       });
diff --git a/src/main/twirl/gitbucket/core/issues/labels/list.scala.html b/src/main/twirl/gitbucket/core/issues/labels/list.scala.html
index 9437203..39eb0f3 100644
--- a/src/main/twirl/gitbucket/core/issues/labels/list.scala.html
+++ b/src/main/twirl/gitbucket/core/issues/labels/list.scala.html
@@ -40,7 +40,7 @@
 <script>
 $(function(){
   $('#new-label-button').click(function(e){
-    if($('#edit-label-area-new').size() != 0){
+    if($('#edit-label-area-new').length != 0){
       $('div#edit-label-area-new').remove();
       $('#new-label-table').hide();
     } else {
diff --git a/src/main/twirl/gitbucket/core/issues/priorities/list.scala.html b/src/main/twirl/gitbucket/core/issues/priorities/list.scala.html
index f3e4816..b09d289 100644
--- a/src/main/twirl/gitbucket/core/issues/priorities/list.scala.html
+++ b/src/main/twirl/gitbucket/core/issues/priorities/list.scala.html
@@ -38,7 +38,7 @@
 <script>
 $(function(){
   $('#new-priority-button').click(function(e){
-    if($('#edit-priority-area-new').size() != 0){
+    if($('#edit-priority-area-new').length != 0){
       $('div#edit-priority-area-new').remove();
       $('#new-priority-table').hide();
     } else {
diff --git a/src/main/twirl/gitbucket/core/repo/blob.scala.html b/src/main/twirl/gitbucket/core/repo/blob.scala.html
index bbe002a..20b069d 100644
--- a/src/main/twirl/gitbucket/core/repo/blob.scala.html
+++ b/src/main/twirl/gitbucket/core/repo/blob.scala.html
@@ -98,7 +98,7 @@
   }
 }
 <script>
-$(window).load(function(){
+$(window).on('load', function(){
   updateHighlighting();
 
   window.onhashchange = function(){