Regularly sharing the team's insights and expertise in the frontend field
This article explains how to combine duplicate API calls, ensure only the latest request result is displayed, and control concurrent request limits in JavaScript/React applications, providing practical code examples and execution flow analysis.
This article examines the challenges of front‑end event tracking testing, compares popular tools, and presents a custom real‑time validation solution using WebSocket and gateway integration to improve accuracy and efficiency across diverse platforms.
This article details the design and implementation of a single QR code page that directs users from WeChat, Alipay, and Douyin to appropriate mini‑program pages, covering community joining, user identification via unionid, web authorization, mini‑program launch, and responsive CSS sizing with Taro.
This article explains practical principles—action orientation, user awareness, and assuming public visibility—to help front‑end developers and other professionals produce clear, actionable, and durable work documents such as reports, plans, and post‑mortems.
A curated roundup of the latest frontend and AI development resources, covering React 2023 insights, new CSS font-size-adjust support, Astro 4.12 release, zero‑width character pitfalls in phone validation, the relevance of global state, form‑design strategies, and AI‑assisted coding workflows.
This article explains how to design and implement a canvas‑based editor for customizable store promotional materials, covering requirement analysis, system architecture, canvas library selection, component initialization, event handling, drag‑and‑drop, form integration, and future enhancements.
This article explains how to create desktop shortcuts for DingTalk H5 micro‑applications by leveraging Progressive Web App (PWA) add‑to‑home‑screen features and DingTalk's AppLink capability, detailing the user flow, code implementation, and routing considerations.
This article explains why network acceleration is needed, defines CDN, describes its core technologies and scheduling mechanisms, and outlines the CDN system architecture—including routing, edge servers, and security components—to help developers improve web performance and troubleshoot CDN issues.
This guide walks you through practical techniques for reproducing and debugging hard‑to‑replicate mobile web issues using Charles rewrite rules, VConsole injection, source‑map addition, and DevTools tricks for Select and hover style debugging.
This newsletter curates recent frontend news and deep‑dive articles covering the State of JavaScript 2023, large‑model trends, OpenAI's acquisition of Multi, RPA debates, building a modern JS framework, CSS importance, React's diff algorithm, a UX design book, plus practical tips on Taro, MQTT and data‑center interfaces.
