From 7539722960886f84e65b53bae260eee40ae76c48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8C=BF=E6=81=8B?= <leewint@qq.com>
Date: Wed, 24 Aug 2022 11:46:08 +0800
Subject: [PATCH] =?UTF-8?q?Update=2015-=E5=86=85=E7=BD=AE=E5=AF=B9?=
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【纠正错误】'o' -> 'a'
---
 04-JavaScript基础/15-内置对象 String：字符串的常见方法.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/04-JavaScript基础/15-内置对象 String：字符串的常见方法.md b/04-JavaScript基础/15-内置对象 String：字符串的常见方法.md
index 3f6a706..d846c67 100644
--- a/04-JavaScript基础/15-内置对象 String：字符串的常见方法.md	
+++ b/04-JavaScript基础/15-内置对象 String：字符串的常见方法.md	
@@ -133,7 +133,7 @@ var num = 0;
 while (index !== -1) {
     console.log(index);
     num++; // 每打印一次，就计数一次
-    index = str.indexOf('o', index + 1);
+    index = str.indexOf('a', index + 1);
 }
 
 console.log('a 出现的次数是: ' + num);