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DTD Tutorial

DTD (Document Type Definition) is to define the legal building blocks of an XML document.

It uses a series of legal elements to define the document structure.

Start learning the DTD !

Table of Contents

Introduction to DTD
Introduction to XML DTD, and the reason for using it.
DTD - XML Building Blocks
XML can be defined in the DTD building blocks.
DTD element
How to use the DTD defines the legal elements of an XML document.
DTD attribute
How to use the lawful property DTD defines the XML element.
DTD entities
How to use the DTD to define XML entities.
DTD validation
How when loading the XML document, DTD test error.
DTD examples
Some real DTD cases.
DTD summary
In this tutorial article includes a summary of what they learn, and we recommend the next step should be learning.