param

The parameter (<param>) element specifies a set of values that may be required by an <object> at runtime. Any number of <param> elements may appear in the content of an object in any order, but must be placed at the start of the content of the enclosing object. This element is comparable to the XHMTL <param> element.

Example

See object.

Contains

Doctype	Content model
ditabase, topic, task, reference, concept, glossary, map, bookmap	no content

Contained by

Doctype	Parents
bookmap, map, ditabase, topic, task, concept, reference, glossary	object

Inheritance:

- topic/param

Attributes

Name	Description	Data Type	Default Value	Required?
name	The name of the parameter.	CDATA	#REQUIRED	Yes
value	Specifies the value of a run-time parameter specified by the name attribute.	CDATA	#IMPLIED	No
valuetype	Specifies the type of the value attribute. Allowed values are: data A value of data means that the value will be evaluated and passed to the object's implementation as a string. ref A value of ref indicates that the value of valuetype is a URL that designates a resource where run-time values are stored. This allows support tools to identify URLs that are given as parameters. object A value of object indicates that the value of valuetype is an identifier that refers to an object declaration in the document. The identifier must be the value of the ID attribute set for the declared object element.	CDATA	#IMPLIED	No
type	This attribute specifies the content type of the resource designated by the value attribute only in the case where `valuetype` is set to "ref". This attribute specifies for the user agent the type of values that will be found at the URI designated by value. Note that this differs from the type attribute on many other DITA elements.	CDATA	#IMPLIED (No default type)	No
%univ-atts; (%select-atts;, %id-atts;, %localization-atts;)	A set of related attributes, described at %univ-atts;	parameter entity	PE not applicable	Not applicable
%global-atts; (xtrf, xtrc)	A set of related attributes, described at %global-atts;	parameter entity	PE not applicable	Not applicable
class	Common attribute described in Other common DITA attributes.