diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
index 3772d754..5cfdb68d 100644
--- a/problems/0027.移除元素.md
+++ b/problems/0027.移除元素.md
@@ -131,7 +131,20 @@ Python：
 Go：
 
 
-
+JavaScript:
+```
+//时间复杂度O(n)
+//空间复杂度O(1)
+var removeElement = (nums, val) => {
+    let k = 0;
+    for(let i = 0;i < nums.length;i++){
+        if(nums[i] != val){
+            nums[k++] = nums[i]
+        }
+    }
+    return k;
+};
+```
 
 -----------------------
 * 作者微信：[程序员Carl](https://mp.weixin.qq.com/s/b66DFkOp8OOxdZC_xLZxfw)