MDL-33475: Fix javascript error when advanced grading is used in mod_assign

2012-06-07 10:52:05 +08:00
parent 4a5be0e949
commit eba009ea63
1 changed files with 5 additions and 3 deletions
@@ -140,9 +140,11 @@ M.mod_assign.init_grading_options = function(Y) {
            Y.one('form.gradingoptionsform').submit();
        });
        var quickgradingelement = Y.one('#id_quickgrading');
-        quickgradingelement.on('change', function(e) {
-            Y.one('form.gradingoptionsform').submit();
-        });
+        if (quickgradingelement) {
+            quickgradingelement.on('change', function(e) {
+                Y.one('form.gradingoptionsform').submit();
+            });
+        }

    });