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The strinify npm package provides string manipulation functions designed to enhance JavaScript's built-in string capabilities. It provides a set of intuitive functions that allow you to easily ...
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 ...
Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.