The toLowerCase() method converts a string to lowercase letters. The toLowerCase() method does not change the original string.

Oct 22, 2016 · A function which will do this for you (also at CodePen): function reverseCase(input) { var output = [] for(var char in input) { var character = input[char] if(character == …

Sep 16, 2021 · This article explains how to convert a string to lowercase and uppercase characters. We'll also go over how to make only the first letter in a word uppercase and how to …

To convert the uppercase letters of a string to lowercase manually (if you're not doing it manually, you should just use String.prototype.toLowerCase()), you must: Write the boilerplate function …

Sep 19, 2016 · how to convert Uppercase to lower case and vice versa without using regexp in JavaScript?

Sep 6, 2024 · The JavaScript toLowerCase() method converts all characters in a string to lowercase, returning a new string without modifying the original. It’s commonly used for case …

Sep 15, 2022 · JavaScript provides native methods to transform the character case of a string, including toUpperCase (), toLowerCase (), and a custom function for title case. These …

Learn easy methods to convert text to lowercase and uppercase in JavaScript. This comprehensive guide covers built-in methods, practical examples, and best practices for …

Aug 24, 2022 · In this article, you learned how you can easily convert a string to uppercase and lowercase using the toUpperCase() and toLowerCase() JavaScript methods respectively, and …

Feb 6, 2025 · The toLowerCase() method in JavaScript is a fundamental string manipulation tool used to convert all uppercase characters in a string to lowercase. It returns a new string with …