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CategoryTechniques

390 articles

Amejimaobari Ollornwi wrote

Handling JavaScript Event Listeners With Parameters

Event listeners are essential for interactivity in JavaScript, but they can quietly cause memory leaks if not removed properly. And what if your event listener needs parameters? That’s where things get interesting. Amejimaobari Ollornwi shares which JavaScript features make handling parameters with event handlers both possible and well-supported. Read more…

Gabriel Shoyombo wrote

CSS Intelligence: Speculating On The Future Of A Smarter Language

CSS has evolved from a purely presentational language into one with growing logical powers — thanks to features like container queries, relational pseudo-classes, and the if() function. Is it still just for styling, or is it becoming something more? Gabriel Shoyombo explores how smart CSS has become over the years, where it is heading, the challenges it addresses, whether it is becoming too complex, and how developers are reacting to this shift. Read more…

Myriam Frisano wrote

Decoding The SVG path Element: Curve And Arc Commands

On her quest to teach you how to code vectors by hand, Myriam Frisano’s second installment of a path deep dive explores the most complex aspects of SVG’s most powerful element. She’ll help you understand the underlying rules and function of how curves and arcs are constructed. By the end of it, your toolkit is ready to tackle all types of tasks required to draw with code — even if some of the lines twist and turn. Read more…

Myriam Frisano wrote

Decoding The SVG path Element: Line Commands

SVG is easy — until you meet path. However, it’s not as confusing as it initially looks. In this first installment of a pair of articles, Myriam Frisano aims to teach you the basics of <path> and its sometimes mystifying commands. With simple examples and visualizations, she’ll help you understand the easy syntax and underlying rules of SVG’s most powerful element so that by the end, you’re fully able to translate SVG semantic tags into a language path understands. Read more…

Mikhail Prosmitskiy wrote

Reliably Detecting Third-Party Cookie Blocking In 2025

The web is mired in a struggle to eliminate third-party cookies, with the World Wide Web Consortium Technical Architecture Group leading the charge. But there are obstacles preventing this from happening, and, as a result, many essential web features continue to rely on cookies to function properly. That’s why detecting third-party cookie blocking isn’t just good technical hygiene but a frontline defense for user experience. Read more…

Gabriel Shoyombo wrote

Masonry In CSS: Should Grid Evolve Or Stand Aside For A New Module?

There were duelling proposals floating around for adding support for masonry-style layouts in CSS. In one corner is a proposal that extends the existing CSS Grid specification. In the other corner is a second proposal that sets up masonry as a standalone module. Well, not until recently. Now, there are three proposals with Apple WebKit’s “Item Flow” as the third option. The first two sides make strong points, and the third one merges them into one, all of which you will learn about in this article. Read more…

Teng Wei Herr wrote

Adaptive Video Streaming With Dash.js In React

HTML <video> is the de facto element we turn to for embedding video content, but it comes with constraints. For example, it downloads the video file linearly over HTTP, which leads to performance hiccups, especially for large videos consumed on slower connections. But with adaptive bitrate streaming, we can split the video into multiple segments at different bitrates and resolutions. Read more…