warning users that edits will be lost if they navigate away from the page.

[osqa.git] / forum / skins / default / templates / question.html

diff --git a/forum/skins/default/templates/question.html b/forum/skins/default/templates/question.html
index 430a304156e8069aa3677d417be0dd6d4b4b85c2..efc5f5ee189d59c90b5492c27c7a16ae7a61188f 100644 (file)
--- a/forum/skins/default/templates/question.html
+++ b/forum/skins/default/templates/question.html
@@ -30,7 +30,7 @@
             }\r
 \r
             $('#editor').TextAreaResizer();\r
-            \r
+\r
             //toggle preview of editor\r
             var display = true;\r
             var txt = "[{% trans "hide preview" %}]";\r
@@ -41,7 +41,24 @@
                 $('#previewer').toggle();\r
                 $('#pre-collapse').text(txt);\r
             });\r
+\r
         });\r
+\r
+        function beforeUnload(e) {\r
+            if($("textarea#editor")[0].value != "") {\r
+               yourWorkWillBeLost(e);\r
+            }\r
+\r
+            $("textarea.commentBox").each(function() {\r
+               if(this.value != "") {\r
+                   yourWorkWillBeLost(e);\r
+               }\r
+            });\r
+\r
+            return false;\r
+        }\r
+        window.addEventListener('beforeunload', beforeUnload, true);\r
+\r
         </script>\r
         <noscript>\r
             <style>\r
@@ -223,7 +240,7 @@
                         value="{% trans "Answer the question" %}" \r
                         {% endif %}\r
                     {% endif %}\r
-                    class="submit" style="float:left"/>\r
+                    class="submit" style="float:left" onclick="window.removeEventListener('beforeunload', beforeUnload, true)" />\r
             {% endif %}\r
         </form>\r
     </div>\r