diff --git a/String/checkLapindrome.js b/String/checkLapindrome.js
new file mode 100644
index 0000000000..47f8d4158d
--- /dev/null
+++ b/String/checkLapindrome.js
@@ -0,0 +1,38 @@
+/*
+ author:IndianBlitz
+ This script will check Lapindrome
+*/
+// Check for checkLapindrom
+function checkLapindrome(str) {
+ const mid = Math.floor(str.length / 2);
+ let i = 0;
+ let j = mid;
+ const part1 = str.slice(i, j).split("").sort().join("");
+ let part2;
+ if ((str.length & 1) === 0) {
+ part2 = str.slice(j, str.length).split("").sort().join("");
+ str = part1 + part2;
+ while (i < mid && j < str.length) {
+ if (str[i] !== str[j]) {
+ return "NO";
+ }
+ i++;
+ j++;
+ }
+ } 
+ else {
+ i = 0;
+ j = mid + 1;
+ part2 = str.slice(j, str.length).split("").sort().join("");
+ str = part1 + str[mid] + part2;
+ while (i < mid && j < str.length) {
+ if (str[i] !== str[j]) {
+ return "NO";
+ }
+ i++;
+ j++;
+ }
+ }
+ return "YES";
+}
+export { checkLapindrome };
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/TheAlgorithms/JavaScript/pull/1055.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/TheAlgorithms/JavaScript/pull/1055.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>