MDN’s new design is in Beta! A sneak peek:

我們的志工尚未將本文翻譯為 正體中文 (繁體) 版本。加入我們,幫忙翻譯!
您也可以閱讀本文的 English (US) 版本。

eXtensible Markup Language (XML) is a generic markup language specified by the W3C. The information technology (IT) industry uses many languages based on XML as data-description languages.

XML tags resemble HTML tags, but XML is much more flexible because it lets users define their own tags. In this way XML acts like a meta-language—that is, it can be used to define other languages, such as RSS. Moreover, HTML is a presentation language, whereas XML is a data-description language. This means that XML has far broader applications than just the Web. For example, Web services can use XML to exchange requests and responses.

Learn more


 最近更新: kadopoly,