From b87fe3a4b3252ac7b6e2e08ff6e4224a073abce1 Mon Sep 17 00:00:00 2001
From: xll <18574553598@163.com>
Date: Wed, 26 May 2021 10:36:11 +0800
Subject: [PATCH 1/3] =?UTF-8?q?0110.=E5=B9=B3=E8=A1=A1=E4=BA=8C=E5=8F=89?=
 =?UTF-8?q?=E6=A0=91JavaScript=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0110.平衡二叉树.md | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)

diff --git a/problems/0110.平衡二叉树.md b/problems/0110.平衡二叉树.md
index dfc27344..1cd54849 100644
--- a/problems/0110.平衡二叉树.md
+++ b/problems/0110.平衡二叉树.md
@@ -142,7 +142,7 @@ int getDepth(TreeNode* node)
 
 2. 明确终止条件
 
-递归的过程中依然是遇到空节点了为终止，返回0，表示当前节点为根节点的书高度为0
+递归的过程中依然是遇到空节点了为终止，返回0，表示当前节点为根节点的树高度为0
 
 代码如下：
 
@@ -534,7 +534,34 @@ func abs(a int)int{
     return a 
 }
 ```
-
+JavaScript:
+```javascript
+var isBalanced = function(root) {
+    //还是用递归三部曲  + 后序遍历 左右中 当前左子树右子树高度相差大于1就返回-1
+    // 1. 确定递归函数参数以及返回值
+    const getDepth=function(node){
+    // 2. 确定递归函数终止条件
+        if(node===null){
+            return 0;
+        }
+    // 3. 确定单层递归逻辑
+    let leftDepth=getDepth(node.left);//左子树高度
+    if(leftDepth===-1){
+        return -1;
+    }
+    let rightDepth=getDepth(node.right);//右子树高度
+    if(rightDepth===-1){
+        return -1;
+    }
+    if(Math.abs(leftDepth-rightDepth)>1){
+        return -1;
+    }else{
+        return 1+Math.max(leftDepth,rightDepth);
+    }
+    }
+    return getDepth(root)===-1?false:true;
+};
+```
 
 
 -----------------------

From f51412e3d43b6bda140913d63f3575585d4ac981 Mon Sep 17 00:00:00 2001
From: xll <18574553598@163.com>
Date: Wed, 26 May 2021 20:59:05 +0800
Subject: [PATCH 2/3] =?UTF-8?q?0257.=E4=BA=8C=E5=8F=89=E6=A0=91=E7=9A=84?=
 =?UTF-8?q?=E6=89=80=E6=9C=89=E8=B7=AF=E5=BE=84.md=E2=80=98=20git=20commit?=
 =?UTF-8?q?=20-m=200257.=E4=BA=8C=E5=8F=89=E6=A0=91=E7=9A=84=E6=89=80?=
 =?UTF-8?q?=E6=9C=89=E8=B7=AF=E5=BE=84.=E2=80=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0257.二叉树的所有路径.md | 24 +++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/problems/0257.二叉树的所有路径.md b/problems/0257.二叉树的所有路径.md
index 964bd7fd..fa9991de 100644
--- a/problems/0257.二叉树的所有路径.md
+++ b/problems/0257.二叉树的所有路径.md
@@ -351,6 +351,30 @@ class Solution:
 ```
 Go：
 
+JavaScript:
+递归版本
+```javascript
+var binaryTreePaths = function(root) {
+   //递归遍历+递归三部曲
+   let res=[];
+   //1. 确定递归函数 函数参数
+   const getPath=function(node,curPath){
+    //2. 确定终止条件，到叶子节点就终止
+       if(node.left===null&&node.right===null){
+           curPath+=node.val;
+           res.push(curPath);
+           return ;
+       }
+       //3. 确定单层递归逻辑
+       curPath+=node.val+'->';
+       node.left&&getPath(node.left,curPath);
+       node.right&&getPath(node.right,curPath);
+   }
+   getPath(root,'');
+   return res;
+};
+```
+
 
 
 

From ebf87c93bdf91429de1fca9fcf999e3ed24eb0a0 Mon Sep 17 00:00:00 2001
From: xll <18574553598@163.com>
Date: Wed, 26 May 2021 21:07:11 +0800
Subject: [PATCH 3/3] =?UTF-8?q?=E4=BA=8C=E5=8F=89=E6=A0=91=E7=9A=84?=
 =?UTF-8?q?=E6=89=80=E6=9C=89=E8=B7=AF=E5=BE=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0257.二叉树的所有路径.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/problems/0257.二叉树的所有路径.md b/problems/0257.二叉树的所有路径.md
index fa9991de..fe7a2604 100644
--- a/problems/0257.二叉树的所有路径.md
+++ b/problems/0257.二叉树的所有路径.md
@@ -352,7 +352,7 @@ class Solution:
 Go：
 
 JavaScript:
-递归版本
+1.递归版本
 ```javascript
 var binaryTreePaths = function(root) {
    //递归遍历+递归三部曲