wkst 

The WKST rule part specifies the day on which the workweek starts.

Attribute Information

Used By

Attribute Group recurrenceRuleAttributes

Source 

<xs:attribute name="wkst" use="optional">
  <xs:annotation>
    <xs:documentation>The WKST rule part specifies the day on which the workweek starts.</xs:documentation>
  </xs:annotation>
  <xs:simpleType>
    <xs:restriction base="xs:string">
      <xs:enumeration value="MO"/>
      <xs:enumeration value="TU"/>
      <xs:enumeration value="WE"/>
      <xs:enumeration value="TH"/>
      <xs:enumeration value="FR"/>
      <xs:enumeration value="SA"/>
      <xs:enumeration value="SU"/>
    </xs:restriction>
  </xs:simpleType>
</xs:attribute>

Sample