The MDN Web Docs site provides information about Open Web technologies including HTML, CSS, and APIs for both Web sites and progressive web apps.

2025年3月6日 · JavaScript (JS) is a lightweight interpreted (or just-in-time compiled) programming language with first-class functions. While it is most well-known as the scripting language for Web pages, many non-browser environments also use it, such as Node.js, Apache CouchDB and Adobe Acrobat.

2025年3月13日 · HTML (HyperText Markup Language) is the most basic building block of the Web. It defines the meaning and structure of web content. Other technologies besides HTML are generally used to describe a web page's appearance/presentation (CSS) or …

MDN Web Docs, previously Mozilla Developer Network and formerly Mozilla Developer Center, is a documentation repository and learning resource for web developers. It was started by Mozilla in 2005 [2] as a unified place for documentation about open web standards, Mozilla's own projects, and developer guides. [3]

Code examples that accompany various MDN DOM and Web API documentation pages. You can include an example directly in MDN pages using {{EmbedLiveSample()}} macros or regular Markdown code blocks. These methods are simpler to …

MDN Web Docs is an open-source, collaborative project that documents web platform technologies, including CSS, HTML, JavaScript, and Web APIs. We also provide extensive 🧑‍🎓 learning resources for beginning developers and students.

2025年2月19日 · This helpful guide lays out the prerequisites for learning React Native, using these docs, and setting up your environment.

2025年2月6日 · MDN Web Docs serves millions of readers every month and connects developers with the tools and information they need to easily build projects on the open web. Learn about the history of MDN, the team working on MDN Web Docs, our values, and our partners.

2020年2月1日 · MDN Web Docs (formerly known as the Mozilla Developer Network or MDN) is a free resource for in-depth documentation on web standards such as HTML5, CSS, JavaScript, and much more. MDN's mission is simple: provide developers with the information they need to easily build projects on the open Web.

Currently our work is focused on creating and maintaining content for MDN Web Docs. Read our 2024 Impact Report. Open Web Docs supports web platform documentation for the benefit of web developers & designers worldwide.