From cce2cffb7314cf863088579ba2b90dfdc0cfb981 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E5=85=88=E5=AF=8C?=
 <sunxianfu@mozigu.onaliyun.com>
Date: Thu, 13 May 2021 07:48:32 +0800
Subject: [PATCH] =?UTF-8?q?0078.=E5=AD=90=E9=9B=86.md=20Javascript?=
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---
 problems/0078.子集.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/problems/0078.子集.md b/problems/0078.子集.md
index 8c68843d..5054246f 100644
--- a/problems/0078.子集.md
+++ b/problems/0078.子集.md
@@ -184,7 +184,24 @@ Python：
 
 Go：
 
+Javascript:
 
+```Javascript
+var subsets = function(nums) {
+    let result = []
+    let path = []
+    function backtracking(startIndex) {
+        result.push(path.slice())
+        for(let i = startIndex; i < nums.length; i++) {
+            path.push(nums[i])
+            backtracking(i + 1)
+            path.pop()
+        }
+    }
+    backtracking(0)
+    return result
+};
+```
 
 
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