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The W3C has released XHTML as `a reformulation of HTML 4 in XML 1.0' . This specification defines HTML as an XML application, and provides three DTDs corresponding to the ones defined by HTML 4.0. The semantics of the elements and their attributes are as defined in the W3C Recommendation for HTML 4.0. These semantics provide the foundation for future extensibility of XHTML. Compatibility with existing HTML user agents is possible by following a small set of guidelines
Is there an XML version of HTML?
最新推荐文章于 2025-12-04 19:14:36 发布
本文介绍了由W3C发布的XHTML规范,它是HTML4在XML 1.0中的重新表述。此规范定义了HTML作为XML应用的形式,并提供了与HTML4.0对应的三种DTD。XHTML元素及其属性的语义遵循W3C对于HTML4.0的推荐标准。
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