Improved: used jQuery alias for consistency (ROL-2136)
diff --git a/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp b/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
index 66e773e..e58d615 100644
--- a/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
+++ b/app/src/main/webapp/WEB-INF/jsps/editor/EntryEditor.jsp
@@ -125,7 +125,7 @@
         }
     }
     // Added event listener to confirm once the editor content is changed
-    jQuery("#edit_content").one("change", function() {
+    $("#edit_content").one("change", function() {
         var confirmFunction = function(event) {
             // Chrome requires returnValue to be set and original event is found as originalEvent
             // see https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onbeforeunload#Example
@@ -133,11 +133,11 @@
                 event.originalEvent.returnValue = "Are you sure you want to leave?";
             return "Are you sure you want to leave?";
         }
-        jQuery(window).on("beforeunload", confirmFunction);
+        $(window).on("beforeunload", confirmFunction);
 
         // Remove it if it is form submit
         $(this.form).on('submit', function() {
-            jQuery(window).off("beforeunload", confirmFunction);
+            $(window).off("beforeunload", confirmFunction);
         });
     });
 
@@ -171,11 +171,11 @@
                     event.originalEvent.returnValue = "Are you sure you want to leave?";
                 return "Are you sure you want to leave?";
             }
-            jQuery(window).on("beforeunload", confirmFunction);
+            $(window).on("beforeunload", confirmFunction);
 
             // Remove it if it is form submit
             $(this.form).on('submit', function() {
-                jQuery(window).off("beforeunload", confirmFunction);
+                $(window).off("beforeunload", confirmFunction);
             });
         });
     });