param 

param is used to supply a named property value.
In XML it would seem natural to follow RDF and support an
abbreviated syntax where the param elements are replaced
by attribute value pairs on the object start tag.

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
id xs:ID optional
name optional
type ContentType optional
value optional
valuetype restriction of xs:token data optional

Used By

Element object

Source 

<xs:element name="param">
  <xs:annotation>
    <xs:documentation>param is used to supply a named property value. In XML it would seem natural to follow RDF and support an abbreviated syntax where the param elements are replaced by attribute value pairs on the object start tag.</xs:documentation>
  </xs:annotation>
  <xs:complexType>
    <xs:attribute name="id" type="xs:ID"/>
    <xs:attribute name="name"/>
    <xs:attribute name="value"/>
    <xs:attribute name="valuetype" default="data">
      <xs:simpleType>
        <xs:restriction base="xs:token">
          <xs:enumeration value="data"/>
          <xs:enumeration value="ref"/>
          <xs:enumeration value="object"/>
        </xs:restriction>
      </xs:simpleType>
    </xs:attribute>
    <xs:attribute name="type" type="ContentType"/>
  </xs:complexType>
</xs:element>

Sample