W3C XML Schema activities
XML Schema is an XML-based DTD alternatives.
XML Schema Tutorial
To learn more about XML Schema, read our XML Schema tutorial .
XML Schema
XML 1.0 supports DTD define the document structure.
XML Schema applications, document structure, properties and data types have a more favorable support.
Future versions of XML depends on XML Schema to define the type of XML document.
- XML Schema structures (XML Schema Structure) defines the XML Schema definition language.
- XML Schema for the XML data type specifies extensible data types.
W3C XML Specifications and Timeline
规范 | 草案/提议 | 推荐时间 |
---|---|---|
XML Schema (XSD) | 02. May 2001 | |
XML Schema 1.0: Structures | 02. May 2001 | |
XML Schema 1.0: Datatypes | 02. May 2001 | |
XML Schema (2.Ed) | 28. Oct 2004 | |
XML Schema Structures (2.Ed) | 28. Oct 2004 | |
XML Schema Datatypes (2.Ed) | 28. Oct 2004 | |
XML Schema Component Designators | 19. Jan 2010 | |
XML Schema 1.1: Structures | 21. Jul 2011 | |
XML Schema 1.1: Datatypes | 21. Jul 2011 |