This guide explains the new WeChat service account subscription message workflow, covering terminology, user subscription steps via JSSDK, handling callback XML, and sending notifications through the official API, while also addressing common integration challenges.
This article explains the design of a standardized, simple, and efficient front‑end A/B testing pipeline, covering experiment configuration, data models, platform architecture, runtime JSSDK, traffic‑splitting strategies, and data back‑flow to enable reliable, data‑driven product decisions.
This article outlines a comprehensive, standardized front‑end AB testing architecture that separates experiment configuration and data chains, introduces a JSSDK with Core and Coupler packages, and explains traffic‑splitting models, data back‑flow, and extensibility across multiple front‑end DSLs.
This article introduces the design and implementation of a web data‑tracking and analysis platform, covering its four‑module architecture, code‑based and visual tracking methods, collected event and user fields, visualization dashboards, and a practical e‑commerce search‑flow case study.
JSSDK is a JavaScript SDK that enables H5 developers to quickly integrate JD app features such as sharing, deep linking, and native function calls across platforms, offering modular, version‑compatible, and type‑safe APIs to streamline mobile web development.
JSSDK is a development tool that enables H5 developers to quickly build apps by facilitating app invocation, cross-platform compatibility, and parameter handling, reducing development time and complexity through modular design and automated version management.
