- A property in XML and SGML that designates an attribute as having the type “ID,” establishing that attribute as a unique identifier within a document. When an attribute is declared with an ID type in a document type definition (DTD), it must contain values that are unique across an entire document and conform to XML naming rules, enabling references and links between elements.
- Related terms: Document type definition, Custom data attribute, ID selector, Attribute
- Previous term: IDL
- Next term: IDOR
- Random term: Orchestration (webglossary.info/random 🎲)