Debugging in CSS means figuring out what might be the problem when you have unexpected layout results. We’ll look at a few categories bugs often fit into, see how we can evaluate the situation, and explore techniques that help prevent these bugs. We’ve all been there, at the end of completing CSS for a layout and — what’s that? Ah! An extra scrollbar! Or maybe an element is an unexpected color. An
Hold your BASIC shield armor while The JavaScript test bastards are comingLanguage review: Jonathan Atia Why do many teams abandon testingProduction code, the main code where the features live, might not be perfect. That’s a risk or a debt that teams manage in multiple ways. For testing code, the risk is much more dramatic — It can be abandoned altogether. Vanish, gone, not doing anything anymore.
const user_input = `<em>hello world</em><img src="" onerror=alert(0)>` $div.innerHTML = user_input If you escape HTML special characters in the input string above or expand it using .textContent, alert(0) will not be executed. However, since <em> added by the user is also expanded as a string as it is, this method cannot be used in order to keep the text decoration in HTML. The best thing to do he
Back when I was working on slide-element, I noticed an issue that would occur when I rapidly toggled an element open & closed. If the previous animation wasn’t allowed to finish, the new one would eventually get outta whack, clipping the content on subsequent animations. The Cause of the WeirdnessThis was happening because each time an animation was triggered, I was grabbing the current “raw” heig
DigitalOcean provides cloud products for every stage of your journey. Get started with $200 in free credit! Chrome developer advocate Jake Archibald called 2016 “the year of web streams.” Clearly, his prediction was somewhat premature. The Streams Standard was announced back in 2014. It’s taken a while, but there’s now a consistent streaming API implemented in modern browsers (still waiting on Fir
How I built a modern website in 2021September 29th, 2021 — 34 min read For over half of 2021, I worked on a complete rewrite of kentcdodds.com. You're reading this on the rewrite of this site! Are you using dark mode or light mode? Have you signed in and selected your team yet? Have you tried to call into the Call Kent Podcast? This blog post isn't about these and other features of the new site, b
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