Update js codes.docx

Author: priya42bagde

js codes.docx

@@ -4,6 +4,7 @@ For Google, Facebook, Microsoft coding challenges: https://youtube.com/c/KevinNa
 Jest: https://github.com/sapegin/jest-cheat-sheet
 
 https://learnersbucket.com/javascript-sde-cheat-sheet/
+https://javascript.info/
 
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 Code 1: Remove Duplicate characters from String