Latest web development tutorials

×

XML Tutorial

XML HOME XML Introduction XML How to use XML Tree XML Syntax XML Elements XML Attributes XML Namespaces XML Display XML XSLT XML XPath XML XLink XML Validator XML DTD XML Schema XML Server XML Applications XML Examples XML Quiz XML Certificate

XML DOM

DOM Intro DOM Nodes DOM XMLHttpRequest DOM Accessing DOM Node Info DOM Node List DOM Traversing DOM Navigating DOM Get Values DOM Change Nodes DOM Remove Nodes DOM Replace Nodes DOM Create Nodes DOM Add Nodes DOM Clone Nodes DOM Examples

DOM Reference

DOM Node Types DOM Node DOM NodeList DOM NamedNodeMap DOM Document DOM Element DOM Attribute DOM Text DOM CDATA DOM Comment DOM XMLHttpRequest DOM Parser

XML DTD

DTD Intro DTD Building Blocks DTD Elements DTD Attributes DTD Elements vs Attr DTD Entities DTD Examples

XSD Schema

XSD Intro XSD How To XSD <schema> XSD Elements XSD Attributes XSD Restrictions

XSD Complex

XSD Elements XSD Empty XSD Elements Only XSD Text Only XSD Mixed XSD Indicators XSD <any> XSD <anyAttribute> XSD Substitution XSD Example

XSD Data

XSD String XSD Date XSD Numeric XSD Misc XSD Reference

Web Services

XML Services XML WSDL XML SOAP XML RDF XML RSS

XSD Miscellaneous Data Types

❮ Previous Next Chapter ❯

Other miscellaneous data types are boolean, base64Binary, hexBinary, float, double, anyURI, QName, and NOTATION.

Boolean Data Type

The boolean data type is used to specify a true or false value.

The following is an example of a boolean declaration in a schema:

<xs:attribute name="disabled" type="xs:boolean"/>

An element in your document might look like this:

<prize disabled="true">999</prize>

Note: Legal values for boolean are true, false, 1 (which indicates true), and 0 (which indicates false).

Binary Data Types

Binary data types are used to express binary-formatted data.

We have two binary data types:

base64Binary (Base64-encoded binary data)
hexBinary (hexadecimal-encoded binary data)

The following is an example of a hexBinary declaration in a schema:

<xs:element name="blobsrc" type="xs:hexBinary"/>

AnyURI Data Type

The anyURI data type is used to specify a URI.

The following is an example of an anyURI declaration in a schema:

<xs:attribute name="src" type="xs:anyURI"/>

An element in your document might look like this:

<pic src="http://www.w3ii.com/images/smiley.gif" />

Note: If a URI has spaces, replace them with %20.

Miscellaneous Data Types

Name	Description
anyURI
base64Binary
boolean
double
float
hexBinary
NOTATION
QName

Restrictions on Miscellaneous Data Types

Restrictions that can be used with the other data types:

enumeration (a Boolean data type cannot use this constraint)
length (a Boolean data type cannot use this constraint)
maxLength (a Boolean data type cannot use this constraint)
minLength (a Boolean data type cannot use this constraint)
pattern
whiteSpace

❮ Previous Next Chapter ❯