fixed out of stock

app/views/settings/out_of_stock/index.html.erb

@@ -30,8 +30,26 @@
 
 <script>
 
+  $(document).ready(function (){
+    getAllMenu();
+  });
+
   $('#new_out_of_stock').on('click',function(){
    window.location.href = '/settings/out_of_stock/new';
   });
 
+  function getAllMenu(){
+    $.ajax({
+        type: "GET",
+        url: '/foodcourt/get_all_menu',
+        data: {},
+        success:function(result){
+          if (result != null ) {
+            var menus = JSON.stringify(result);
+            localStorage.setItem("menus", menus);
+          }
+        }
+    });
+  }
+
 </script>