xpath

Attribute Information

Used By

Element xs:field

Source 

<xs:attribute name="xpath" use="required">
  <xs:simpleType>
    <xs:annotation>
      <xs:documentation>A subset of XPath expressions for use in fields</xs:documentation>
      <xs:documentation>A utility type, not for public use</xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:token">
      <xs:annotation>
        <xs:documentation>The following pattern is intended to allow XPath expressions per the same EBNF as for selector, with the following change: Path ::= ('.//')? ( Step '/' )* ( Step | '@' NameTest )</xs:documentation>
      </xs:annotation>
      <xs:pattern value="(\.//)?((((child::)?((\i\c*:)?(\i\c*|\*)))|\.)/)*((((child::)?((\i\c*:)?(\i\c*|\*)))|\.)|((attribute::|@)((\i\c*:)?(\i\c*|\*))))(\|(\.//)?((((child::)?((\i\c*:)?(\i\c*|\*)))|\.)/)*((((child::)?((\i\c*:)?(\i\c*|\*)))|\.)|((attribute::|@)((\i\c*:)?(\i\c*|\*)))))*">
      </xs:pattern>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>

Sample