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Technical Articles

Web Front-end

CSS Tutorial

What is super() in JavaScript?

What's happening when you see some JavaScript that calls super()?.In a child class, you use super() to call its parent’s constructor and super. to access its

Apr 15, 2025 am 10:59 AM

Comparing the Different Types of Native JavaScript Popups

JavaScript has a variety of built-in popup APIs that display special UI for user interaction. Famously:

Apr 15, 2025 am 10:48 AM

Why Are Accessible Websites so Hard to Build?

I was chatting with some front-end folks the other day about why so many companies struggle at making accessible websites. Why are accessible websites so hard

Apr 15, 2025 am 10:45 AM

The `hidden` Attribute is Visibly Weak

There is an HTML attribute that does exactly what you think it should do:

Apr 15, 2025 am 10:43 AM

A Look at JAMstack's Speed, By the Numbers

People say JAMstack sites are fast — let’s find out why by looking at real performance metrics! We’ll cover common metrics, like Time to First Byte

Apr 15, 2025 am 10:39 AM

Patterns for Practical CSS Custom Properties Use

I've been playing around with CSS Custom Properties to discover their power since browser support is finally at a place where we can use them in our

Apr 15, 2025 am 10:34 AM

JAMstack Tools and The Spectrum of Classification

With the wonderful world of JAMstack getting big, all the categories of services and tools that help it along are as important as ever. There are static site

Apr 15, 2025 am 10:31 AM

A Business Case for Dropping Internet Explorer

The distance between Internet Explorer (IE) 11 and every other major browser is an increasingly gaping chasm. Adding support for a technologically obsolete

Apr 15, 2025 am 10:30 AM

Animated Position of Focus Ring

Maurice Mahan created FocusOverlay, a "library for creating overlays on focused elements." That description is a little confusing at you don't need a library

Apr 15, 2025 am 10:27 AM

Let's Not Forget About Container Queries

Container queries are always on the top of the list of requested improvements to CSS. The general sentiment is that if we had container queries, we wouldn't

Apr 15, 2025 am 10:25 AM

Workflow Considerations for Using an Image Management Service

There are all these sites out there that want to help you with your images. They do things like optimize your images and help you serve them performantly. That's a very good thing. By any metric, images are a major slice of the resources on

Apr 15, 2025 am 10:20 AM

Digging Into the Preview Loading Animation in WordPress

WordPress shipped the Block Editor (aka Gutenberg) back in version 5.0 and with it came a snazzy new post preview screen that shows the WordPress logo drawing

Apr 15, 2025 am 10:19 AM

WordPress Plugin Overload? Give Jetpack a Try!

The WordPress ecosystem has a plentiful supply of plugins that offer everything from AMP to Zapier integration and so, so, so many other things in between.

Apr 15, 2025 am 10:18 AM

Understanding How Reducers are Used in Redux

A reducer is a function that determines changes to an application’s state. It uses the action it receives to determine this change. We have tools, like Redux,

Apr 15, 2025 am 10:08 AM