Questions tagged [dtd]

DTDs, short for Document Type Definition, are outlined in the XML 1.x Recommendations set forth by the W3C. These definitions establish structured rules for XML documents, dictating which tags are permissible and their appropriate placement within the document. XML processors equipped with validation capabilities utilize these guidelines to analyze XML documents for adherence to these specified rules. If a document aligns with the defined grammars, it is considered "valid".

Another query has arisen about the html5 dtd/schema

How can we validate HTML5 documents for syntax accuracy and structural soundness if there is no DTD or schema? It's crucial for our industry to have a reliable method of ensuring validity. The W3C's online validation tool is helpful for individual pages, b ...

htmlschemadtd