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React usePrevious Hook
23.8.2021
Hooks are essential for the functional component pattern in React. One frequent logic comparison with class components was comparing a previous prop value with a current prop value via lifecycle methods. So what’s an easy pattern for duplicating previous value comparisons in functional...
Using Nuxt and Supabase for a Multi-User Blogging App
19.8.2021
Nuxt is a JavaScript framework that extends the existing functionality of Vue.js with features like server-side rendering, static page generation, file-based routing, and automatic code splitting among other things.
I’ve been enjoying using frameworks like Nuxt and Next because they …
The...
Stay alert
12.8.2021
A few days ago, Chris wrote up his thoughts about how alert(), confirm(), and prompt() were being deprecated by Chrome and collected a bunch of thoughts from developers. If certain features can essentially be turned off by …
The post Stay alert appeared first on CSS-Tricks. You can support...
Choice Words about the Upcoming Deprecation of JavaScript Dialogs
9.8.2021
It might be the very first thing a lot of people learn in JavaScript:
alert("Hello, World");
One day at CodePen, we woke up to a ton of customer support tickets about their Pens being broken, which ultimately boiled down to …
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Collective #673
5.8.2021
How To Build Resilient JavaScript UIs * Apollo * User preference media features client hints headers
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The State Of Web Workers In 2021
5.8.2021
You gotta appreciate the tenacity of Surma. He’s been advocating for Web Workers as a path forward to better-feeling websites for a lot of years now. He’s at it again making sure we all understand the landscape:
[…] regardless
…
The post The State Of Web Workers In 2021...
onInput Event
3.8.2021
Coding HTML forms has been painful my entire career. Form controls look different between operating systems and browsers, coding client side and server side validation is a nightmare, and inevitably you forget something somewhere along the line. Some behaviors don’t act the way you’d...
How to Code a Playable Synth Keyboard
2.8.2021
With a little knowledge of music theory, we can use regular HTML, CSS and JavaScript — without any libraries or audio samples — to create a simple digital instrument. Let’s put that into practice and explore one method for creating …
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A Shared ESLint Configuration
30.7.2021
Looks like it was almost 9 years ago when Airbnb first published their JavaScript Style Guide. 112k stars on GitHub later, it seems like the de facto preset for Babel / ES Lint. But it’s not the only company …
The post A Shared ESLint Configuration appeared first on CSS-Tricks. You...
ES2021 Features
28.7.2021
Hemanth HM very succinctly shows off ES2021 features. Gosh it doesn’t feel like that long ago that all we could talk about is ES2015, and now that’s over a half-decade behind us. New things include “arbitrarily chuck underscores in numbers.” …
The post ES2021 Features...
Slinkity
26.7.2021
Perhaps the #1 reason I love Astro is that it brings the JavaScript component authoring experience to the Static Site Generator world with zero JavaScript (except bits you very specifically opt-in to). That HTML-first approach is also why I like …
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ECMAScript proposal: JSON modules
21.7.2021
Dr. Axel Rauschmayer looks at JSON modules, which is already live in Chrome 91 (but nothing else). It looks just like an ES Modules-style import, only you asset the type at the end.
import configData from './config-data.json' assert {type:
…
The post ECMAScript proposal: JSON modules...
A Step-By-Step Process for Turning Designs Into Code
21.7.2021
Turning website design files into a combination of HTML, CSS and JavaScript is the bread and butter of many front-end web development jobs, but there’s a part of this work that doesn’t neatly fit in to tutorials on any specific …
The post A Step-By-Step Process for Turning Designs Into Code...
Typewriter Animation That Handles Anything You Throw at It
20.7.2021
I watched Kevin Powell’s video where he was able to recreate a nice typewriter-like animation using CSS. It’s neat and you should definitely check it out because there are bonafide CSS tricks in there. I’m sure you’ve seen other CSS …
The post Typewriter Animation That Handles Anything...
Of Course We Can Make a CSS-Only Clock That Tells the Current Time!
16.7.2021
Let’s build a fully functioning and settable “analog” clock with CSS custom properties and the calc() function. Then we’ll convert it into a “digital” clock as well. All this with no JavaScript!
Here’s a quick look at the clocks …
The post Of Course We Can Make a CSS-Only Clock That Tells...
Links on React and JavaScript
13.7.2021
As a day-job, React-using person, I like to stay abreast of interesting React news. As such, I save a healthy amount of links. Allow me to dump out my latest pile. Most of this is about React but not all …
The post Links on React and JavaScript appeared first on CSS-Tricks. You can support...
Fix Seeing “0” in Your JSX Code
9.7.2021
The early days of the web felt like the wild west when it came to coding practices — just make it work. Then we became enlightened to better practices, separating HTML from CSS and JavaScript. Then came React and JSX, where we combine JavaScript, HTML, and even CSS with Styled Components...
Beginner JavaScript Notes
9.7.2021
Wes has a heck of a set of “notes” for learning JavaScript. It’s organized like a curriculum, meaning if you teach JavaScript, you could do a lot worse. It’s actually more like 85 really fleshed-out blog posts organized into sections …
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A Look at Building with Astro
7.7.2021
Astro is a brand new framework for building websites. To me, the big thing is that it allows you to build a site like you’re using a JavaScript framework (and you are), but the output is a zero-JavaScript static site. …
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Body Toggle
6.7.2021
I appreciate the clarity of this trick that Mikael Ainalem posted over on Reddit:
It’s a one-liner that toggles the class on the <body> so you can mock up different states and toggle between them on click.
<body onclick="this.classList.toggle("active");"
Could …
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