废弃原因：属于非标准遗留特性，参数规则和substring、slice不一致，极易混淆，已被纳入ECMA附录B，仅为兼容旧代码保留，不推荐新代码使用。 废弃原因：语义不统一，标准规范已推出语义更清晰的替代方法，部分新版浏览器已逐步移除支持。 废弃原因：编码 ...

Powered by the TypesScript-native runtime Bun, Electrobun improves Electron with a smaller application footprint and built-in ...

Cloudflare stated that the feature is designed for tasks such as AI data collection, research, and monitoring web content.

A：WebAssembly组件模型是一种用于构建可互操作的WebAssembly库、应用程序和环境的架构。它旨在通过提供标准化的自包含可执行构件、多语言支持、代码加载链接处理和Web API使用支持等关键能力，来改善WebAssembly与网络平台的集成。

An experimental Rust compiler is intended to replace the previous Go compiler, and the Astro dev server now supports custom runtimes.

Malicious Chrome extensions tied to ownership transfers push malware and steal data, exposing thousands to credential theft and system compromise.

Milestone release of Microsoft’s C# SDK for the Model Context Protocol brings full support for the 2025-11-25 version of the MCP Specification.

A weakness in the configuration of OAuth credentials opens up a stored XSS vulnerability in the n8n automation platform, ...

自Chrome 144起，Temporal API正式引入，为web开发带来了一套现代化的日期和时间API，这也是Chrome集成这一长期推进的TC39提案的首个稳定版本。Chrome发布博客重点介绍了这一更新，并将Temporal定位为JavaScript长期饱受批评的Date对象的现代替代方案。