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JavaScript: The Definitive Guide, Fourth Edition
book

JavaScript: The Definitive Guide, Fourth Edition

by David Flanagan
November 2001
Intermediate to advanced content levelIntermediate to advanced
936 pages
68h 43m
English
O'Reilly Media, Inc.
Content preview from JavaScript: The Definitive Guide, Fourth Edition

Name

Entity — an entity in an XML DTD

Availability

DOM Level 1 XML

Inherits from/Overrides

Node Entity

Properties

readonly String notationName

The notation name (for unparsed entities), or null if there is none (for parsed entities). See the notations property of DocumentType for a way to look up a Notation node by name.

readonly String publicId

The public identifier for this entity, or null if none was specified.

readonly String systemId

The system identifier for this entity, or null if none was specified.

Description

This infrequently used interface represents an entity in an XML document type definition (DTD). It is never used with HTML documents.

The name of the entity is specified by the nodeName property inherited from the Node interface. The entity content is represented by the child nodes of the Entity node. Note that Entity nodes and their children are not part of the document tree (and the parentNode property of an Entity is always null). Instead, a document may contain one or more references to an entity; see EntityReference for more information.

Entities are defined in the DTD of a document, either as part of an external DTD file or as part of an “internal subset” that defines local entities specific to the current document. The DocumentType interface has an entities property that allows Entity nodes to be looked up by name. This is the only way to obtain a reference to an Entity node; because they are part of the document type, Entity nodes never appear as part of ...

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Publisher Resources

ISBN: 0596000480Supplemental ContentCatalog PageErrata