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SSCCE


You know what a "reduced test case" is, right? We've talked about it here. I imagine the concept is useful in many walks of life, but in the world of front-end development, you can think of it like: A reduced test case is a demo/example page you create which reproduces the problem you are having...

Color Inputs: A Deep Dive into Cross-Browser Differences


In this article, we'll be taking a look at the structure inside <input type='color'> elements, browser inconsistencies, why they look a certain way in a certain browser, and how to dig into it. Having a good understanding of this input allows us to evaluate whether a certain cross-browser...

Hey, let’s create a functional calendar app with the JAMstack


Hey, let's create a functional calendar app with the JAMstack I’ve always wondered how dynamic scheduling worked so I decided to do extensive research, learn new things, and write about the technical part of the journey. It’s only fair to warn you: everything I cover here is three weeks of research...

Creating Interactive Maps in WordPress with MapSVG


The MapSVG plugin for WordPress allows you to create feature-rich, interactive maps quickly and through a smart admin UI. Interactive maps are a common request for projects when you need to visualize impact over particular locations. If you are already on WordPress, this comprehensive plugin could...

The Thinking Behind Simplifying Event Handlers


Events are used to respond when a user clicks somewhere, focuses on a link with their keyboard, and changes the text in a form. When I first started learning JavaScript, I wrote complicated event listeners. More recently, I've learned how to reduce both the amount of code I write and the number...

Creating a Reusable Pagination Component in Vue


The idea behind most of web applications is to fetch data from the database and present it to the user in the best possible way. When we deal with data there are cases when the best possible way of presentation means creating a list. Depending on the amount of data and its content, we may decide...

An Illustrated (and Musical) Guide to Map, Reduce, and Filter Array Methods


Map, reduce, and filter are three very useful array methods in JavaScript that give developers a ton of power in a short amount of space. Let’s jump right into how you can leverage (and remember how to use!) these super handy methods. Array.map() Array.map() updates each individual value in...

What's New with Netlify - March 2019


Netlify is one of my favorite companies out there, and they provide an incredibly amount of static site hosting features, many of which are free. They continue to grow and gain popularity, and they

The Bottleneck of the Web


Steve Souders, "JavaScript Dominates Browser CPU": Ten years ago the network was the main bottleneck. Today, the main bottleneck is JavaScript. The amount of JavaScript on pages is growing rapidly (nearly 5x in the last 7 years). In order to keep pages rendering and feeling fast, we need to focus...

iconsvg.xyz


There is a lot to like about Gaddafi Rusli's ICONSVG. It provides inline <svg>, which is the most generically useful way to deliver them, and probably how they should be used anyway. Each icon is a tiny amount of SVG and I'd bet they were all hand-golfed. They are all stroke-based, so they...

IE10-Compatible Grid Auto-Placement with Flexbox


If you work on web applications that support older browsers, and have lusted after CSS Grid from the sidelines like I have, I have some good news: I've discovered a clever CSS-only way to use grid auto-placement in IE10+! Now, it's not actually CSS Grid, but without looking at the code itself,...

The Smart Ways to Correct Mistakes in Git


The world of software development offers an infinite amount of ways to mess up: deleting the wrong things, coding into dead ends, littering commit messages with typos, are a mere few of the plentitude. ​​ ​​Fortunately, however, we have a wonderful safety net under our feet in the form of Git when...

Design v17


We rolled out a new site design on January 1! This is the 17th version of CSS-Tricks if you can believe that. The versions tend to evolve a decent amount beyond the initial launch, but we archive screenshots on this design history page. Like I said in our 2018 thank you post: This is easily...

Rendering Lists Using React Virtualized


Working with data in React is relatively easy because React is designed to handle data as state. The hassle begins when the amount of data you need to consume becomes massive. For example, say you have to handle a dataset which is between 500-1,000 records. This can result in massive loads and lead...

Browser Diversity Commentary, Regarding the Edge News


Still no word from the horse's mouth about the reported EdgeHTML demise, but I hear that's coming later today. The blog posts are starting to roll in about the possible impact of this though. Andre Garzia: While we Blink, we loose the Web: Even though Opera, Beaker and Brave are all doing very good...

Real-time Geolocation & Reverse IP Lookup with ipapi (Sponsored)


There’s an incredible amount you can do when you know where your web visitor is located.  You can target advertising to the user, you can load maps of nearby search queries, you can localize website verbiage, you can customize content for their region, etc.  I guess what I’m trying...

Debugging Node Code in VS Code


Visual Studio Code has an amazing amount of functionality built in, including support for debugging applications. Although the functionality is there, it took me several tries to figure out how to

Debugging Node Code in VS Code


Visual Studio Code has an amazing amount of functionality built in, including support for debugging applications. Although the functionality is there, it took me several tries to figure out how to

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