From f4fbb45a889778f39bf387d6ee5de204af2a8a08 Mon Sep 17 00:00:00 2001
From: mzd <mzd@ginkgostreet.com>
Date: Wed, 30 Apr 2014 20:39:20 -0400
Subject: [PATCH] CRM-14353 trigger message when form has unsaved changes;

----------------------------------------
* CRM-14353: Fix formNavigate to work with multiple forms & ajax
  https://issues.civicrm.org/jira/browse/CRM-14353
---
 js/Common.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/js/Common.js b/js/Common.js
index 1db3a81090..b226115467 100644
--- a/js/Common.js
+++ b/js/Common.js
@@ -477,6 +477,12 @@ CRM.validate = CRM.validate || {
         $('body').css({overflow: ''});
       }
     });
+    
+    window.onbeforeunload = function() {
+      if (CRM.utils.initialValueChanged($('form[data-warn-changes]'))) {
+        return ts('You have unsaved changes.');
+       }
+    };
 
   /**
    * Function to make multiselect boxes behave as fields in small screens
-- 
2.25.1