diff --git a/js/common_params.php b/js/common_params.php
index d1758a5ead..c5d8a14176 100644
--- a/js/common_params.php
+++ b/js/common_params.php
@@ -38,9 +38,4 @@ foreach ($header->getJsParams() as $name => $value) {
     Sanitize::printJsValue("common_params['" . $name . "']", $value);
 }
 
-// echo "var AJAX_Params = new Array();\n";
-// foreach ($header->getDisplay() as $name => $value) {
-//     Sanitize::printJsValue("AJAX_Params['" . $name . "']", $value);
-// }
-
-?>
\ No newline at end of file
+?>
diff --git a/js/src/consts/files.js b/js/src/consts/files.js
index b2ef79547f..930c3b3735 100644
--- a/js/src/consts/files.js
+++ b/js/src/consts/files.js
@@ -1,3 +1,11 @@
+/**
+ * List of JS files need to be loaded at the time of initial page load.
+ * Eg. For server_privileges.php, server_privileges.js is required
+ */
+
+/**
+ * @type {Object} files
+ */
 const files = {
     server_privileges: ['server_privileges'],
     server_databases: ['server_databases']