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Nalezeno "avoid": 462

Using requestAnimationFrame with React Hooks

21.8.2019
Animating with requestAnimationFrame should be easy, but if you haven’t read React’s documentation thoroughly then you will probably run into a few things that might cause you a headache. Here are three gotcha moments I learned the hard way. TLDR: Pass an empty array as a second parameter...

then on Objects

5.8.2019
Promises were a revelation in JavaScript development, allowing us to enjoy async processing and avoid callback hell. Many new APIs like Battery API, Cache API, and others use the promise API. One fact you may not know is that you can add a then method to any object to make it Promise-like!...

CSS :not() with Multiple Classes

22.7.2019
Say you want to select an element when it doesn't have a certain class. That's what the :not() selector is for. body:not(.home) { } But what if there are multiple classes you want to avoid? There are no logical combinators with :not(), like and or or, but you can chain them, which...

How to Avoid Ponzi Schemes in the Crypto Space: A Checklist

13.7.2019
If you have been in the crypto industry for a couple of years, you might have heard of two types of crimes. One, the cyber attacks, which like any other attack is an open threat, and the other, just a result of lack of awareness, are Ponzi schemes. Conmen have found a new playground in … The...

Restricting a (pseudo) element to its parent’s border-box

2.7.2019
Have you ever wanted to ensure that nothing of a (pseudo) element gets displayed outside its parent's border-box? In case you're having trouble picturing what that looks like, let's say we wanted to get the following result with minimal markup and avoiding brittle CSS. The desired result. This...

Fix Touch Bar Volume Buttons

30.6.2019
The touch bar on MacBooks has been a source of controversy since the beginning. Many mourned the loss of the escape key, while others refused to buy a new laptop to avoid the touch bar completely. I’ve not had many issues with the touch bar but mostly because I don’t really use it. One necessary...

Prevent Page Scrolling When a Modal is Open

3.6.2019
Please stop me if you've heard this one before. You open a modal, scroll through it, close it, and wind up somewhere else on the page than you were when you opened the modal. That's because modals are elements on a page just like any other. It may stay in place (assuming that's what it's meant...

Deploying a Client-Side Rendered create-react-app to Microsoft Azure

10.5.2019
Deploying a React app to Microsoft Azure is simple. Except that... it isn’t. The devil is in the details. If you're looking to deploy a create-react-app — or a similar style front-end JavaScript framework that requires pushState-based routing — to Microsoft Azure, I believe this article will serve...

Revisiting prefers-reduced-motion, the reduced motion media query

30.4.2019
Two years ago, I wrote about prefers-reduced-motion, a media query introduced into Safari 10.1 to help people with vestibular and seizure disorders use the web. The article provided some background about the media query, why it was needed, and how to work with it to avoid creating...

Six tips for better web typography

27.2.2019
How do we avoid the most common mistakes when it comes to setting type on the web? That’s the question that’s been stuck in my head lately as I’ve noticed a lot of typography that’s lackluster, frustrating, and difficult to read. So, how can we improve interfaces so that our content is easy to read...

Algorithmic Layouts

10.1.2019
Don't miss this video by Heydon that digs into CSS layouts. It's great how he combines fundamental knowledge, like the way elements flow, wrap, and can have margin with new layout methods like flexbox and grid (with specific examples). Of particular note is the clear demonstration of how flexbox...

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