How to check if array includes a value in JavaScript? | SamanthaMing.com
Case insensitive search in JavaScript - GeeksforGeeks
Check if a string contains a substring in JavaScript - 30 seconds of code
When to Use these String Methods in JavaScript - DEV Community 👩💻👨💻
Make includes() Case Insensitive in JavaScript
Compare the Case Insensitive strings in JavaScript - GeeksforGeeks
Case insensitive search in JavaScript - GeeksforGeeks
Basics of Javascript · String · indexOf() (method) | by Jakub Korch | Nerd For Tech | Medium
JavaScript String lastIndexOf() Method
Is Javascript Case Sensitive? | Yes! Javascript Is Case Sensitive Language
javascript - How to do case insensitive string comparison? - Stack Overflow
Javascript String Contains: Check If A String Contains A Substring
How To Index, Split, and Manipulate Strings in JavaScript | DigitalOcean
SEEM4570 Tutorial 05: JavaScript as OOP - ppt download
How to make Array.indexOf() case insensitive in JavaScript ? - GeeksforGeeks
What is indexOf() in JavaScript?
java - contains & indexOf not working with alphanumeric string - Stack Overflow
Compare the Case Insensitive strings in JavaScript - GeeksforGeeks
How to Case Insensitive String Comparison in JavaScript
JavaScript indexOf() | Complete Guide to JavaScript indexOf() (Examples)
GitHub - nickuraltsev/ignore-case: A JavaScript micro library that provides case-insensitive string helpers
javascript - Contains case insensitive - Stack Overflow
14 Most useful JavaScript String Methods | by Abdullah Imran | Medium
