Dustin Usey

The reduce() method in JavaScript is used to apply a function to each element in an array, with the purpose of reducing the array to a single value. This method is often used for tasks such as summing the elements…

Ever wondered if an array included a specific value? There is an easy way to check this by using a JavaScript array method known as includes(). Follow along as I go over this method and show you how to use…

Ever found yourself needing to sort an array? This could be strings being sorted in alphabetical order or even a players’ scores from highest to lowest. Whichever the case may be, the JavaScript sort() method can make this task easy….

Ever needed to find or locate a specific array item? Luckily for us, we have a JavaScript method that can handle that task with ease. In this quick guide, I’ll go over the find() JavaScript array method. If you’re ready,…

Ever needed to filter array elements? Luckily for you there is an easy way to do this in javascript by using the filter() array method. Let’s dive into how we can use this method and what it can do. Consider…

Have you ever needed to loop over your array and wasn’t sure which method to use? forEach() and map() seemingly do the same thing, right? So which one do you choose and what exactly is the difference between them? In…

Still using a for loop to iterate over a collection of array elements? Try out this javascript array method known as map() instead! What is map()? Accordion the MDN documentation, the map() method creates a new array populated with the…

Introduction Being able to loop over items in an array is a crucial skill to understand as a developer. A great way to do just that is by using a popular JavaScript array method; forEach. This method allows you to…

Accordions are everywhere on the web and even in mobile apps. They’re a great way to show and hide content based off user interaction. In this guide, I’ll go over how to create an accordion using HTML, CSS and a…

Just set up a new repository on GitHub? Checking out someone else’s work? Want to contribute to another project? The first step is getting that repository downloaded to your machine. There are a few ways to do this. Using your…