diff --git a/problems/0035.搜索插入位置.md b/problems/0035.搜索插入位置.md
index 384e4ad8..1c5ad2c8 100644
--- a/problems/0035.搜索插入位置.md
+++ b/problems/0035.搜索插入位置.md
@@ -257,7 +257,25 @@ class Solution:
 
 Go：
 
+JavaScript:
+```js
+var searchInsert = function (nums, target) {
+  let l = 0, r = nums.length - 1, ans = nums.length;
 
+  while (l <= r) {
+    const mid = l + Math.floor((r - l) >> 1);
+
+    if (target > nums[mid]) {
+      l = mid + 1;
+    } else {
+      ans = mid;
+      r = mid - 1;
+    }
+  }
+
+  return ans;
+};
+```
 
 
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