This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...

As developers, we find ourselves responsible for all sorts of common, but tedious, tasks, such as iterating over arrays. Although a for loop will work for these tasks, we can take advantage of a ...

The map function takes a function definition as its first argument (required) The function whose definition we pass in will have 3 arguments available to it and will be called for each element in the ...