How do you make a case insensitive in JavaScript?

1 April 2022 Enpatika.com Genel

The most basic way to do case insensitive string comparison in JavaScript is using either the toLowerCase() or toUpperCase() method to make sure both strings are either all lowercase or all uppercase .

Is includes JavaScript case-sensitive?

1 April 2022 Enpatika.com Genel

Note: The includes() method is case sensitive i.e, it will treat the Uppercase characters and Lowercase characters differently.