From 3fda823973bb75774f72eaa237715246cd741e16 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Budav=C3=B6lgyi=20B=C3=A1lint?=
 <37620060+bala92x@users.noreply.github.com>
Date: Tue, 16 Oct 2018 05:32:46 +0200
Subject: [PATCH] feature(guide): added usage of default parameters (#19087)

When the default parameters are not in the end of the parameters list, they still can be used if you pass 'undefined' arguments.
---
 .../english/javascript/es6/default-parameters/index.md      | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/client/src/pages/guide/english/javascript/es6/default-parameters/index.md b/client/src/pages/guide/english/javascript/es6/default-parameters/index.md
index da482fed8d..34c6a2933d 100644
--- a/client/src/pages/guide/english/javascript/es6/default-parameters/index.md
+++ b/client/src/pages/guide/english/javascript/es6/default-parameters/index.md
@@ -47,3 +47,9 @@ NotWorkingFunction(20, 30); // 50;
 ```
 
 Works fine.
+
+However, if you want to use the default first parameter, you can pass `undefined` as the first argument of the function call.
+
+```
+NotWorkingFunction(undefined, 30); // 40;
+```