JavaScript String toLowerCase() Method - W3Schools
The toLowerCase() method converts a string to lowercase letters. The toLowerCase() method does not change the original string.
String.prototype.toLowerCase() - JavaScript | MDN - MDN Web Docs
Mar 13, 2025 · The toLowerCase() method returns the value of the string converted to lower case. toLowerCase() does not affect the value of the string str itself.
Convert JavaScript String to be all lowercase - Stack Overflow
Dec 8, 2022 · Yes, any string in JavaScript has a toLowerCase() method that will return a new string that is the old string in all lowercase. The old string will remain unchanged. So, you can …
JavaScript toLowerCase() – How to Convert a String to Lowercase …
Sep 16, 2021 · How to use the toLowerCase() method in JavaScript. The toLowerCase method converts a string to lowercase letters. The general syntax for the method looks like this: …
JavaScript String toLowerCase() Method - GeeksforGeeks
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 …
JavaScript toLowerCase () Method
The toLowerCase() method returns a new string with all characters converted to lowercase. Here’s the syntax of the toLowerCase() method: const newString = str.toLowerCase() Code …
How to Lowercase a String in JavaScript – toLowerCase() in JS
Oct 17, 2022 · console.log(exampleString.toLowerCase()); // i am a string! The toLowerCase() method does a pretty straightforward thing: it creates a new string where all the uppercase …
Javascript String toLowerCase() - Programiz
Returns a new string representing the calling string converted to lowercase. The toLowerCase() method raises TypeError when called on null or undefined. The toLowerCase() method does …
JavaScript String toLowerCase() Method: Lowercase Conversion
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 …
JavaScript String toLowerCase() Method – The Complete Guide
The toLowerCase() method is a built-in JavaScript function that converts all the characters of a string to lowercase. This method returns a new string with all lowercase letters, without …