Enable widgets 4.1

notebook/templates/page.html

@@ -162,6 +162,22 @@
               }
           },
       });
+
+      define("bootstrap", function () {
+          return window.$;
+      });
+
+      define("jquery", function () {
+          return window.$;
+      });
+
+      define("jqueryui", function () {
+          return window.$;
+      });
+
+      define("jquery-ui", function () {
+          return window.$;
+      });
     </script>
 
     {% block meta %}