InfoQ Homepage Web Development Content on InfoQ
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Facebook's CSS-in-JS Approach - Frank Yan at React Conf 2019
Frank Yan discussed at React Conf some of the technologies and strategies powering FB5, the new facebook.com, addressing topics such as Facebook’s approach to CSS-in-JS.
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108 Common DOM Tasks in Vanilla JS: the HTML DOM Project
The open-source project HTML DOM provides over 100 snippets of vanilla JavaScript performing common DOM manipulation tasks. The tasks' difficulty range from trivial (get the class of an element) to advanced (create resizable split views). The project may be useful for educational purposes, and for component developers who need to do low-level DOM handling themselves.
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Node.js 14.0 Improves Diagnostics and Internationalization, Adds Web Assembly System Interface
The Node.js project recently released Node.js version 14.0.0, adding diagnostic reports, internationalization, experimental async local storage, native N-API module improvements, refinements to ES modules, and numerous other updates since the Node.js version 12 release. The release also adds experimental Web Assembly System Interface support.
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Refactoring GitHub OctoKit JavaScript REST SDK for Maintainability and Modularization
GitHub engineer Gregor Martynus recently described his journey to refactor GitHub official REST JavaScript SDK, originally containing about 16 thousand lines of code across six files total, into a more maintainable and modular project.
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New MDJS Markup Language Adds JavaScript to Markdown for Interactive Documentation
Thomas Allmer, founder of Open Web Components (@OpenWc), released MDJS, a Markdown variant that allows developers to include runnable JavaScript code into their Markdown documents. MDJS can be interpreted as regular Markdown content or be progressively enhanced to produce interactive documentation including web components.
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Browser-Automation Library Puppeteer Now Supports Firefox
Mathias Bynens, Google developer working on @ChromeDevTools & @v8js, released Puppeteer 3.0. Puppeteer now supports Firefox in addition to the Chrome browser. The new version also upgraded support to the latest Chrome 81, and removed support for Node 8.
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jQuery 3.5 Released, Fixes XSS Vulnerability
Timmy Willison released jQuery 3.5, which fixes a cross-site scripting (XSS) vulnerability found in its HTML parser. The Snyk open source security platform estimates that 84% of all websites may be impacted by jQuery XSS vulnerabilities. jQuery 3.5 also adds missing methods for the positional selectors :even and :odd in preparation for the complete removal of positional selectors in jQuery 4.
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Safari 13.1 Released
Safari 13.1 was recently released for macOS Catalina, iPadOS, iOS, and watchOS. Safari 13.1 strives to improve on the WebKit engine, privacy, performance, and web developer experience.
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W3C Finalizes Web of Things (WoT) Recommendations
The W3C recently announced two new W3C Recommendations, Web of Things (WoT) Architecture and Web of Things (WoT) Thing Description (TD), for web integration across IoT platforms and applications.
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Introducing the JAMstack
JAMstack is a new architecture for building sites that can be served directly from a CDN that offers many benefits over existing LAMP or MEAN solutions. It stands for JavaScript, APIs, and pre-rendered Markup.
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Safari Blocks Third-Party Cookies by Default
Safari joins privacy-focused web browsers like Tor and Brave in blocking third-party cookies by default in a move aimed at taking a step forward in web privacy. Google will not support third-party cookie blocking by default for all Chrome users until 2022. Third-party cookie blocking by default may disable login fingerprinting, and some cross-site request forgery attacks.
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Firefox 75 Revamps Address Bar, Keeps Release Schedules despite Coronavirus
Mozilla recently released Firefox 75, with a revamped address bar striving to improve the user’s search experience. Additionally, Firefox developers may now lazy-load images with configuring the <img> element’s loading attribute. Developers may also now evaluate side-effect-free expressions as they type in the console. Mozilla maintains Firefox's release schedule despite the coronavirus impact.
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Remaining Accessibility Issues in HTML Controls
The HTML standard has constantly made progress in accessibility over the years. Developers and designers have however reported some accessibility issues with common HTML controls such as <input/>, <select/>, <video/>.
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Ionic 5 Release Supports iOS 13 Consistency, Angular Ivy
The recent Ionic 5 release adds support for iOS 13 styles, a new custom animation API, and an improved Ionicon icon set.
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WebAssembly Used by Java-to-Web Compiler CheerpJ 2.0 to Port Java Applications to Browsers
LeaningTech recently released the second major iteration of CheerpJ. CheerpJ 2.0 may convert Java applications into a mix of HTML, WebAssembly and JavaScript, so that developers can run Java applications (including applets) in browsers or integrate Java libraries into web applications. CheerpJ 2.0 uses WebAssembly to improve runtime speed.