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 …
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
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.
There are new things like “arbitrarily chuck underscores …
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: 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 …
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 …
I appreciate the clarity of this trick that Mikael Ainalem posted over on Reddit:…
The click event is quite simple and easy to use; you listen for the event and run code when the event is fired. It works on just about every HTML element there is, a core feature of the DOM API.…
I like a good trick. What if… a URL was… a promise… that fetched said URL?
www.codepen.io.then((response) ={
console.log(response);
});That’s what @justjavac did with JavaScript Proxys. A clever trick, that. Don’t @ me about the practicality. Trick…