Browser Support Tests in JavaScript for Modern Web Features – Frontend Masters Boost
Browser Support Tests in JavaScript for Modern Web Features June 28, 2024 This is just a no-frills post with code snippets showing how to test support for some newish features in HTML, CSS, and JavaScript. This is in no way comprehensive and doesn’t get into what these features do, which is better covered in other posts. It also doesn’t get into testing the support in any other language than JavaS
Trigonometry in CSS and JavaScript: Introduction to Trigonometry | Codrops
Trigonometry in CSS and JavaScript: Introduction to Trigonometry In this series of articles we’ll get an overview of trigonometry, understand how it can be useful, and delve into some creative applications in CSS and JavaScript. Understanding trigonometry can give us super powers when it comes to creative coding. But to the uninitiated, it can seem a little intimidating. In this 3-part series of a
Positioning anchored popovers
Popovers are commonly positioned relative to their invoker (if they have one). When we use the popover attribute, anchoring is tricky, as these popovers are in the top layer, away from the context of their invoker. What options do we have? Basically, there are two ways to position popovers: one you can use today and one that will be available in the future. I'll detail them below, but first, let's
MDN Curriculum | MDN Curriculum
The MDN Curriculum provides a structured guide to the essential skills and practices for being a successful front-end developer, along with recommended learning resources. Last updated: February 2024 Beginner's level Self-paced Free The go-to resource for the essential skills and knowledge every front-end developer needs for career success and industry relevance. Developed by Mozilla and refined w
Baseline 2023 | Blog | web.dev
Baseline 2023 Stay organized with collections Save and categorize content based on your preferences. Baseline is coming to caniuse.com! In this post learn about the integration, and also discover some of the features that became part of Baseline in 2023. With the new definition of Baseline, there are two stages in a feature's lifecycle. Firstly, when it becomes newly available, and then when it be
Seamless navigation made possible with view transitions | Blog | Chrome for Developers
Transitions have numerous benefits for users, including helping to keep them in context and reduce the perception of latency. Developers want the ability to create seamless transitions between pages, helping to increase user engagement with their site. However, enabling state transitions was really hard as it required developers to manage states of two different elements. Even something like a sim
Animate elements on scroll with Scroll-driven animations | CSS and UI | Chrome for Developers
Scroll-driven animations are a common UX pattern on the web. A scroll-driven animation is linked to the scroll position of a scroll container. This means that as you scroll up or down, the linked animation scrubs forward or backward in direct response. Examples of this are effects such as parallax background images or reading indicators which move as you scroll. A reading indicator atop a document
Scroll-driven Animations
# Introduction Scroll-driven animations are a common UX pattern on the web. These are animations that are linked to the scroll position of a scroll container. This means that as you scroll up or down, the linked animation scrubs forward or backward in direct response. Think of interesting effects such as parallax background images or reading indicators which move as you scroll. A similar type of s
Linear easing generator
Generate linear() easings from JavaScript and SVG
Baseline features you can use today | Articles | web.dev
Baseline features you can use today Stay organized with collections Save and categorize content based on your preferences. The web is always evolving and browsers update constantly to give developers new tools to innovate on the platform. Things that previously required helper libraries become part of the web platform and supported on all browsers, along with shorter or easier ways to code design
CSSだけでスクリプトの有効・無効に合わせてスタイルを設定する | フロントエンドBlog | ミツエーリンクス
CSSだけでJavaScriptなどのスクリプトの有効・無効に合わせてスタイルを設定するには@mediaのscripting特性を使用します。 @mediaのscripting特性とは @mediaのscripting特性はW3C Working Draft の Media Queries Level 5となり、Firefox Nightly 113で追加になりました。 構文 scripting特性のキーワードにはnone initial-only enabledがあります。 none ... スクリプトが利用できない状態で有効です。 @media (scripting: none) { body { /* ... */ } } initial-only ... スクリプトが利用できる状態のページロード時に有効です。 例として、CSSだけでページロードの間だけローディング要素を表示し、ペー
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Footnotes Progressively Enhanced to Popovers – Frontend Masters Boost
Why you need to go back to basics if you want to learn HTML or CSS – Baldur Bjarnason
Declarative Design
Detect JavaScript Support in CSS
Creating and importing styles with constructable stylesheets and CSS module scripts
Front-End solution: progress indicator
Menus, toasts and more with the Popover API, the dialog element, invokers, anchor positioning and @starting-style
CSS Media Query for Scripting Support - Stephanie Stimac's Blog
The Valley of Code
