element <xs:union> (global)
Namespace:
http://www.w3.org/2001/XMLSchema
Type:
anonymous complexType (extension of xs:annotated)
Content:
complex, 2 attributes, attr. wildcard, 2 elements
Block:
"#all" (blocks all substitutions of this element or its type)
Defined:
globally in XMLSchema.xsd; see XML source
Includes:
definitions of 1 attribute, 1 element
Used:
at 1 location
Content Model Diagram
XML Representation Summary
<xs:union
   
id
 = 
 xs:ID
memberTypes
 = 
 list of xs:QName
    {any attribute with non-schema namespace}
    >
   
Content: 
 xs:annotation?, xs:simpleType*
</xs:union>
Included in content model of elements (10):
xs:simpleType,
xs:simpleType (defined in xs:element complexType),
xs:simpleType (defined in xs:localElement complexType),
xs:simpleType (in xs:attribute defined in xs:attrDecls group),
 xs:simpleType (in xs:attribute),
xs:simpleType (in xs:element defined in xs:allModel group),
Known Usage Locations
Anonymous Type Detail
Type Derivation Tree
xs:anyType (restriction)
  xs:openAttrs (extension)
      xs:annotated (extension)
          complexType
Annotation
memberTypes attribute must be non-empty or there must be
at least one simpleType child
See:  http://www.w3.org/TR/xmlschema-2/#element-union
XML Source (w/o annotations (1); see within schema source)
<xs:element id="union" name="union">
<xs:complexType>
<xs:complexContent>
<xs:extension base="xs:annotated">
<xs:sequence>
<xs:element maxOccurs="unbounded" minOccurs="0" name="simpleType" type="xs:localSimpleType"/>
</xs:sequence>
<xs:attribute name="memberTypes" use="optional">
<xs:simpleType>
<xs:list itemType="xs:QName"/>
</xs:simpleType>
</xs:attribute>
</xs:extension>
</xs:complexContent>
</xs:complexType>
</xs:element>
Attribute Detail (all declarations; defined within this component only; 1/3)
memberTypes
Type:
anonymous simpleType (list of xs:QName)
Use:
optional
Attribute Value
list of xs:QName
Anonymous simpleType
Type Derivation Tree
xs:anySimpleType (restriction)
  xs:QName (list)
      simpleType
Derivation:
list of xs:QName
XML Source (see within schema source)
<xs:attribute name="memberTypes" use="optional">
<xs:simpleType>
<xs:list itemType="xs:QName"/>
</xs:simpleType>
</xs:attribute>
Content Element Detail (all declarations; defined within this component only; 1/2)
xs:simpleType
Type:
xs:localSimpleType, complex content
XML Source (see within schema source)
<xs:element maxOccurs="unbounded" minOccurs="0" name="simpleType" type="xs:localSimpleType"/>
XML schema documentation generated with DocFlex/XML RE 1.8.7 using DocFlex/XML XSDDoc 2.7.0 template set. All content model diagrams generated by Altova XMLSpy via DocFlex/XML XMLSpy Integration.