findnerd.com

toUpperCase() method in JavaScript

JavaScript String toUpperCase() method : The toUpperCase() method is used to convert the string to the upper case. It returns the new string as in upper case letters. It doesn't change the original ...
GitHub

index.md

The toUpperCase() method of {{jsxref("String")}} values returns this string converted to uppercase. The toUpperCase() method returns the value of the string converted to uppercase. This method does ...
LinkedIn

Why "hello".toUpperCase() works in JavaScript

Ever wondered why "hello".toUpperCase() works even though a string in JavaScript is not an object? In JavaScript, strings are primitive values. Just raw data. So when you do: typeof "abc" JS tells you ...
GitHub

Method name of .toUpperCase

In the Data Types chapter, in the first section "Methods of primitives", it is written: "For instance, there exists a method str.toUpperCase() that returns a capitalized string." I would think the ...