A question:
If you copy a code sample that uses two-space indentation and you want to convert it to four-space indentation, what’s the *fastest* and easiest option?
Matt Stauffer, Twitter
MutationObserver watches the DOM, specifically the places you tell it to, like:
document.querySelector('#watch-this');…and it can tell you (trigger a callback) when stuff happens — like when a child is added, removed, changed, or a number of other things.
I …
I’m very excited this feature is ready for y’all. You can take any <pre></pre> block of HTML, CSS, and JavaScript (or any combination of them) and enhance it into an embed, meaning you can see the rendered output. Very progressive …
We’ve released the Most Hearted Pens, Posts, and Collections on CodePen for 2018! Just absolutely incredible work on here — it’s well worth exploring.
Remember CodePen has a three-tiered hearting system, so while the number next to the heart reflects …
This is an outstanding list of creative and artistic browser demos from this past year from Mary Lou at Codrops.…
We did a Web Developer Economics series a few years ago, where we looked at the various costs of being a web developer:
…
Prototyping animations and interactions is vital for a number of reasons: they can make your interface feel deceptively fast, they can help focus the user on a specific task, and they can provide a better sense of the current state …
The most fun year-end list there is, if you ask me.…
I could probably list about 100 reasons, since as a founder, user, and (ahem) PRO member of CodePen myself, I’m motivated to do so. But let me just list a few here. Some of these are my favorites, some are …
We just recently launched Projects, the latest big feature over on CodePen. It’s quite a bit different than the Pen Editor, so let’s take a look at all the things it can do!…
