String.prototype.toUpperCase
String.prototype.toUpperCase() - JavaScript - MDN Web Docs
The toUpperCase() method of String values returns this string converted to uppercase.
JavaScript String toUpperCase() Method - W3Schools
The toUpperCase() method converts a string to uppercase letters. The toUpperCase() method does not change the original string.
JavaScript String toUpperCase() Method - GeeksforGeeks
JavaScript String toUpperCase() method converts the entire string to Upper case. This method does not affect any of the special characters, digits, and the ...
Is it safe to use String.prototype.toUpperCase() or ... - Stack Overflow
Yes, it's safe. It only affects characters of the appropriate case and leaves the rest alone. Edit: "The toUpperCase method has no effect on non-alphabetic ...
JavaScript toUpperCase() Method
Summary: in this tutorial, you'll learn how to use the JavaScript String.prototype.toUpperCase() method to return a string with all the characters converted ...
String.prototype.toLocaleUpperCase() - JavaScript - MDN Web Docs
The toLocaleUpperCase() method of String values returns this string converted to upper case, according to any locale-specific case mappings.
How to Use the toUpperCase() Method in JavaScript - Tabnine
JavaScript's toUpperCase() method converts a string object into a new string ... String.prototype.toUpperCase.apply(true)); // expected output: TRUE. How to ...
JavaScript Uppercase – How to Capitalize a String in JS with ...
toUpperCase() method, fully known as String.prototype.toUpperCase() , when you need to capitalize strings in your JavaScript projects. If you ...
22 Text Processing - ECMAScript® 2025 Language Specification
3.2 String.prototype.charAt ( pos ). Note 1. This method returns a single element String containing the code unit at index ...
String.prototype.toUpperCase() - JavaScript
The toUpperCase() method returns the value of the string converted to uppercase. This method does not affect the value of the string itself since JavaScript ...
String.prototype .toUpperCase() vs String ... - DEV Community
The String.toLocaleUpperCase() method returns a string input after converting it to either a default or a specified locale.
String.prototype.toUpperCase() - docs.rodeo
String.prototype.toUpperCase(). {{JSRef}}. The toUpperCase() method of {{jsxref("String")}} values returns this string converted to uppercase.
javascript String.prototype.toUpperCase() - CodeProject Reference
Description. The toUpperCase() method returns the value of the string converted to upper case. toUpperCase() does not affect the value of the string itself.
content/files/en-us/web/javascript/reference/global_objects ... - GitHub
--- title: String.prototype.toUpperCase() slug: Web/JavaScript/Reference ... A new string representing the calling string converted to upper case.
JavaScript String toUpperCase() Method - Scaler Topics
The toUpperCase() method in JavaScript can be used to convert a string into uppercase characters. This method converts every lowercase character to uppercase.
[ECMA-ES2017] Section 21.1.3.26 String.prototype.toUpperCase ( )
V0185: Only characters in the Basic Multilingual Plane are converted to uppercase The specification states: ... String.prototype.
String.prototype.toUpperCase() - JavaScript - Shorty - YouTube
String.prototype.toUpperCase() - JavaScript - Shorty. 43 views · 2 years ago ...more. Koza Dev. 180. Subscribe. 0. Share. Save.
Is the string uppercase? - JavaScript - The freeCodeCamp Forum
... prototype would have access to. String.prototype.isUpperCase = function() { if (this == this.toUpperCase()){ return true} else return false; }.
Change the case without using String.prototype.toUpperCase() in ...
This function should simply change case of all the alphabets present in the string to uppercase and return the new string.
toUpperCase() in JavaScript – How to Convert String to Uppercase
prototype.toUpperCase() because it is a method of the String object's prototype property. String toUpperCase() method's tidbit. Use JavaScript's toUpperCase ...