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Creating a Book Cover Using JavaScript and p5.js

I recently published a book and an interactive course called Coding for Visual Learners. It teaches coding to beginners from scratch using the widely popular JavaScript programming language and the p5.js programming library. Since p5.js a great and an easy to use drawing library, I wanted to make use of it to create the cover of my book and course as well. This is a tutorial on how to create this particular visual using JavaScript and p5.js.

p5.js is …


Creating a Book Cover Using JavaScript and p5.js is a post from CSS-Tricks

Animate in Ajax’d Content to its Natural Height

Let’s combine three things we just learned here on CSS-Tricks:

One, transitioning to auto dimensions. Two, Ajaxing for stuff in a modern way. Three, waiting for images to be loaded to measure them.

With all these three things in our toolbox, we can Ajax for some arbitrary content and insert it onto the page with a revealing height animation. Tricky tricky!

Here’s the final demo:

See the Pen Slide in Ajax Content by Chris Coyier (@chriscoyier) on …


Animate in Ajax’d Content to its Natural Height is a post from CSS-Tricks

An Animated Intro to RxJS

You might have heard of RxJS, or ReactiveX, or reactive programming, or even just functional programming before. These are terms that are becoming more and more prominent when talking about the latest-and-greatest front-end technologies. And if you’re anything like me, you were completely bewildered when you first tried learning about it.

According to ReactiveX.io:

ReactiveX is a library for composing asynchronous and event-based programs by using observable sequences.

That’s a lot to digest in a single sentence. In this …


An Animated Intro to RxJS is a post from CSS-Tricks

An Introduction to the Reduced Motion Media Query

The open web’s success is built on interoperable technologies. The ability to control animation now exists alongside important features such as zooming content, installing extensions, enabling high contrast display, loading custom stylesheets, or disabling JavaScript.

Sites all too often inundate their audiences with automatically playing, battery-draining, resource-hogging animations. The need for people being able to take back control of animations might be more prevalent than you may initially think.

A brief history of Reduced Motion

When it was released in …


An Introduction to the Reduced Motion Media Query is a post from CSS-Tricks

Intro to Vue.js: Animations

This is the fifth part in a five-part series about the JavaScript framework, Vue.js. In this last part of the series, we’ll cover Animations (if you know me at all, you probably knew this was coming). This is not intended to be a complete guide, but rather an overview of the basics to get you up and running so you can get to know Vue.js and understand what the framework has to offer.

Article Series:

  1. Rendering, Directives, and Events
  2. Components,


Intro to Vue.js: Animations is a post from CSS-Tricks