Document Type Definition

副檔名: .dtd 開發者: N/A 瀏覽次數: 34658 更新: 2011-02-13 11:39:12 Hex: N/A ASCII: N/A

Before XML became the norm Document Type Definition or DTD was used to define the structure of XML documents. DTD defined exactly where resources such as elements and references appeared in a document. Document Type Definition has now been superseded by the XML Schema.