noCdn as a variable

{{cookiecutter.out_dir}}/web/index.html

@@ -29,12 +29,13 @@
     var pythonModuleName = "{{ cookiecutter.python_module_name }}";
   </script>
 
-  <!-- {% if cookiecutter.no_cdn %} -->
   <script>
+    var noCdn = "{{ cookiecutter.no_cdn }}";
+    if (noCdn.toLocaleLowerCase == "true") {
       var canvasKitBaseUrl = "/canvaskit/";
       var pyodideUrl = "/pyodide/pyodide.js";
+    }
   </script>
-  <!-- {% endif %} -->
 
   <script src="python.js"></script>
 </head>