Test perf

ShopBundle/Resources/public/js/backend/script/default/init-list.js

@@ -24,6 +24,13 @@ function initDeleteAction() {
                 });
         });
     });
+
+
+    $('.action-duplicate').each(function () {
+        $(this).on('click', function (e) {
+            return confirm("Press a button!");
+        });
+    });
 }