<relaxng
location = anyURI
name = non empty token
compactSyntax = boolean
encoding = any encoding supported by
Java™
/>
Use the RELAX NG schema specified by this element to constrain the document.
Required. Specifies the URL of the RELAX NG schema.
A unique name for the RELAX NG schema (similar to the public ID of a DTD). Without such name, a RELAX NG schema cannot be cached.
When possible, the ``target namespace'' of the RELAX NG schema is a sensible choice for this attribute.
Specifies that the RELAX NG schema is written using the compact syntax. Without this attribute, if location
has a "rnc
" extension, the schema is assumed to use the compact syntax, otherwise it is assumed to use the XML syntax.
Specifies the character encoding used for a RELAX NG schema written using the compact syntax. Ignored if the XML syntax is used. Without this attribute, the schema is assumed to use the native encoding of the platform.
Note that
if a document contains a document type declaration (<!DOCTYPE>) which defines elements,
or if the root element of a document has xsi:schemaLocation
/xsi:noNamespaceSchemaLocation
attributes,
of if a document contains a <?xxe-relaxng-schema location="..."?> processing instruction,
the grammar specified this way is used and the RELAX NG schema specified in the configuration file is ignored.
XHTML RELAX NG example:
<relaxng name="http://www.w3.org/1999/xhtml" location="rng/xhtml-strict.rng" />
Compact syntax example:
<relaxng compactSyntax="true" encoding="ISO-8859-1" location="example3.rnc" name="http://www.xmlmind.com/xmleditor/schema/example3"/>
It possible to use both a relaxng
configuration element and a dtd configuration element but in this case, the dtd
configuration element cannot be used to specify a content model. It may be used to specify a set of character entities.