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JavaScript

3 Series
11 Lessons
1h 45m

Learn about specific vanilla JavaScript topics. Lessons here won't have anything to do with frameworks or libraries, just vanilla JS.

Series.

Lessons.

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Singleton Services and the Idea of Caching
Let's Learn AdonisJS 6 #2.12
Jan 31

Singleton Services and the Idea of Caching

In this lesson, we'll learn about singleton services and how to use them as a store to hold temporary information throughout our server's life by building a simple in-memory caching service.

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Vite and Our Assets
Let's Learn AdonisJS 6 #2.5
Jan 24

Vite and Our Assets

In this lesson, we'll learn how Vite is integrating into our EdgeJS views to serve our JavaScript and CSS files.

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Mixins and Compose
Dec 17, 23

A Deep Dive Into Mixins & Compose

In this lesson, we'll walk through what mixins are and how they work by first inspecting them as plain objects then working our way into classes then finally TypeScript. We'll then implement mixins via AdonisJS' compose utility.

Desktop app for NPM
Dec 08, 22

Easily Manage & Update Your NPM Packages With This Desktop App!

In this video, we'll see how we can easily audit, manage, and update our NPM packages/dependencies and their versions using a graphical user interface (GUI) called the NPM Desktop Manager.

Understanding Promises in Loops
Nov 24, 22

Understanding JavaScript Promises in ForEach, Map, and Reduce Loops

In this lesson, we'll take a look at how promises work when we try to await them inside newer callback-based loops, like forEach, map, and reduce.

AdonisJS Quick Tip #10.0
Oct 09, 22

How To Use Vue 3 with TypeScript in an AdonisJS Project

In this lesson, we’ll learn how to set up a Vue 3 TypeScript application within our AdonisJS project using Webpack Encore. We’ll start by getting Vue 3 working, then sprinkle in TypeScript support.

Cross-Tab Communication #3.0
Dec 12, 20

Cross-Tab Communication in JavaScript using a BroadcastChannel

We discuss how to do cross-tab communication with a BroadcastChannel, the browser's native API to communicate across browser instances. It's rather similar to using a SharedWorker, just without the worker.

Cross-Tab Communication #2.0
Nov 28, 20

Cross-Tab Communication in JavaScript using a SharedWorker

In this lesson we'll be going over how to do cross-tab communication using a SharedWorker. SharedWorkers are Web Workers that are sharable across browser-instances (tabs, windows, etc).

Cross-Tab Communication #1.0
Nov 18, 20

How To Do Cross-Tab Communication In JavaScript With LocalStorage

In this lesson, we'll be going over how to do cross-tab communication using LocalStorage. Of the three methods we'll be discussing, this one is the most browser compatible method; despite it being a workaround.

Aug 08, 20

All About JavaScript Arrow Functions

Arrow functions offer a concise alternative for standard functions. Though, there are important functionality differences regarding this binding, constructors, generators, and more.

Aug 05, 20

Introducing and Understanding JavaScript Promises

A promise allows us to delay the execution of code that's dependent upon information retrieved by an asynchronous operation. We'll expand on what this means, how to use promises, and how to go about creating one.