From da406b20b9ded68929d7f6b8b1084e1150863c91 Mon Sep 17 00:00:00 2001
From: shanyuhai123 <864299347@qq.com>
Date: Wed, 2 Jun 2021 20:44:57 +0800
Subject: [PATCH] Update getMonthDays.md

---
 snippets/getMonthDays.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/getMonthDays.md b/snippets/getMonthDays.md
index f96b81b86fa..fdc3e014859 100644
--- a/snippets/getMonthDays.md
+++ b/snippets/getMonthDays.md
@@ -5,7 +5,7 @@ tags: date,intermediate
 
 Get the number of days in the month according to the specified month.
 
-- Use `new Date(year, monthIndex, day)`, set the parameter day to `0` to get last day of the month.
+- Use `new Date(year, monthIndex, day)`, set the parameter day to `0` to get last day of the previous month.
 - Use `Date.prototype.getDate` to get the day of month. 
 
 ```js