From 2f6d199dc1d606e9336bd7bdd6266293b50d84da Mon Sep 17 00:00:00 2001
From: heibaiying <31504331+heibaiying@users.noreply.github.com>
Date: Sat, 14 Sep 2019 11:28:03 +0800
Subject: [PATCH] =?UTF-8?q?Update=20JavaScript=5F=E5=9F=BA=E7=A1=80.md?=
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---
 notes/JavaScript_基础.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/notes/JavaScript_基础.md b/notes/JavaScript_基础.md
index d02089d..19ae2d1 100644
--- a/notes/JavaScript_基础.md
+++ b/notes/JavaScript_基础.md
@@ -92,7 +92,7 @@ alert(stringValue.substr(-3));			// "rld"          按照规则等价于： subs
 
 // 当第二个参数为负值时
 alert(stringValue.slice(3, -4));		// "lo w"         按照规则等价于： slice(3,7)
-alert(stringValue.substring(3, -4));		// "hel"      按照规则等价于： substring(3,0)
+alert(stringValue.substring(3, -4));		// "hel"          按照规则等价于： substring(3,0)
 alert(stringValue.substr(3, -4)); 		// ""（空字符串）  按照规则等价于： substr(3,0)
 ```