From ccfdd971b60b8090c5b9e9ad960e9fbe8a79b4a0 Mon Sep 17 00:00:00 2001
From: fusunx <1102654482@qq.com>
Date: Wed, 26 May 2021 08:12:44 +0800
Subject: [PATCH] =?UTF-8?q?0376.=E6=91=86=E5=8A=A8=E5=BA=8F=E5=88=97.md=20?=
 =?UTF-8?q?Javascript?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0376.摆动序列.md | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/problems/0376.摆动序列.md b/problems/0376.摆动序列.md
index db80a3e5..6fa30cde 100644
--- a/problems/0376.摆动序列.md
+++ b/problems/0376.摆动序列.md
@@ -143,7 +143,23 @@ Python：
 Go：
 
 
-
+Javascript:
+```Javascript
+var wiggleMaxLength = function(nums) {
+    if(nums.length <= 1) return nums.length
+    let result = 1
+    let preDiff = 0
+    let curDiff = 0
+    for(let i = 0; i <= nums.length; i++) {
+        curDiff = nums[i + 1] - nums[i]
+        if((curDiff > 0 && preDiff <= 0) || (curDiff < 0 && preDiff >= 0)) {
+            result++
+            preDiff = curDiff
+        }
+    }
+    return result
+};
+```
 
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 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)