xsl:key

Element Information

Model

xsl:variable | xsl:instruction | xsl:literal-result-element | ANY element from ANY namespace OTHER than 'http://www.w3.org/1999/XSL/Transform' | ANY element from LOCAL namespace 'No Namespace'
Children: xsl:instruction, xsl:literal-result-element, xsl:variable

Attributes

QName Type Fixed Default Use Inheritable Annotation
collation xs:anyURI optional
default-collation xsl:uri-list optional
exclude-result-prefixes xsl:prefix-list-or-all optional
extension-element-prefixes xsl:prefix-list optional
match xsl:pattern required
name xsl:QName required
use xsl:expression optional
use-when xsl:expression optional
version xs:decimal optional
xpath-default-namespace xs:anyURI optional
Wildcard: ANY attribute from ANY namespace OTHER than 'http://www.w3.org/1999/XSL/Transform'

Source 

<xs:element name="key" substitutionGroup="xsl:declaration">
  <xs:complexType>
    <xs:complexContent mixed="true">
      <xs:extension base="xsl:sequence-constructor">
        <xs:attribute name="name" type="xsl:QName" use="required"/>
        <xs:attribute name="match" type="xsl:pattern" use="required"/>
        <xs:attribute name="use" type="xsl:expression"/>
        <xs:attribute name="collation" type="xs:anyURI"/>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>
</xs:element>

Sample