XML – Elements in Document Type Definitions (DTD) In this tutorial you will learn about Elements in DTD, Elements, child elements (nested elements), declaring elements with character data only, declaring elements with mixed content, declaring elements with any content, declaring elements with no content and element order indicators and qualifiers. Elements in DTD. ELEMENTS Every element used in the valid XML document must be declared in the Document’s DTD. SYNTAX : < !ELEMENT element_name content_specification > element_name: Specifies name of the XML tag Content_specification: Specifies the contents of the element which could of the following five types I) Standard Content…

XML – Document Type Definitions (DTD) In this totuorial you will learn about XML – Document Type Definitions (DTD) – Need, DTD, Types Of DTD’s , Internal DTD , External DTD.   NEED XML documents can contain many different types of markups including elements, attributes and entity references. Whatever maybe the application it is desirable that the XML document conforms to a certain set of rules governing the data structure it contains. DTD and Schema’s are used for this purpose. For Example, < name >12233< /name > If a DTD defines that data in name tags should contain only characters…

XML – Elements, Attributes, Entities In this tutorial you will learn about Elements, Anatomy of tags, Tag naming rules, Invalid tags, Valid tags, Root and child elements, Attributes, When Do I use Attributes? Entities, Character data sections, Comments and Processing instructions. {mos_ri} Elements Elements are the basic building blocks of XML It may contain – Other elements – Character data – Character references – Entity references – Comments – These are collectively known as element content Ex: < student > Mason Hill < /student > An Element consists of three parts 1. Opening Tag < student > 2. Description Mason…