From 9a7e31af99c3949847572c4c3a93016289e3b84c Mon Sep 17 00:00:00 2001
From: Kashinggo <59107999+Kashinggo@users.noreply.github.com>
Date: Thu, 6 Oct 2022 00:46:42 +0800
Subject: [PATCH] Add JS playground in zh_cn (#7596)
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* Add JS playground in zh_cn

* Format removed slash

* Update more/free-programming-playgrounds-zh.md

Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>

Co-authored-by: David Ordás <3125580+davorpa@users.noreply.github.com>
---
 more/free-programming-playgrounds-zh.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/more/free-programming-playgrounds-zh.md b/more/free-programming-playgrounds-zh.md
index a2b10c15f..6b90e056b 100644
--- a/more/free-programming-playgrounds-zh.md
+++ b/more/free-programming-playgrounds-zh.md
@@ -1,8 +1,14 @@
 ### Index
 
 * [Dart](#dart)
+* [JavaScript](#javascript)
 
 
 ### Dart
 
 * [DartPad](https://dartpad.cn)
+
+
+### JavaScript
+
+* [码上掘金](https://code.juejin.cn) - 北京北比信息技术有限公司