From 6994866773b176ff7154ff59f08a159278bfe1e3 Mon Sep 17 00:00:00 2001
From: fusunx <1102654482@qq.com>
Date: Thu, 17 Jun 2021 08:15:32 +0800
Subject: [PATCH] =?UTF-8?q?0738.=E5=8D=95=E8=B0=83=E9=80=92=E5=A2=9E?=
 =?UTF-8?q?=E7=9A=84=E6=95=B0=E5=AD=97.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 problems/0738.单调递增的数字.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/problems/0738.单调递增的数字.md b/problems/0738.单调递增的数字.md
index 5bddb234..41ca67be 100644
--- a/problems/0738.单调递增的数字.md
+++ b/problems/0738.单调递增的数字.md
@@ -163,7 +163,30 @@ class Solution:
 
 Go：
 
+Javascript:
+```Javascript
+var monotoneIncreasingDigits = function(n) {
+    n = n.toString()
+    n = n.split('').map(item => {
+        return +item
+    })
+    let flag = Infinity
+    for(let i = n.length - 1; i > 0; i--) {
+        if(n [i - 1] > n[i]) {
+            flag = i
+            n[i - 1] = n[i - 1] - 1
+            n[i] = 9
+        }
+    }
 
+    for(let i = flag; i < n.length; i++) {
+        n[i] = 9
+    }
+
+    n = n.join('')
+    return +n
+};
+```
 
 
 -----------------------