Number 

one or more digits

Simple Type Information

Used By

Simple Type tabindexNumber
Attributes col/@span, colgroup/@span, input/@maxlength, li/@value, object/@tabindex, ol/@start, pre/@width, select/@size, td/@colspan, td/@rowspan, textarea/@cols, textarea/@rows, th/@colspan, th/@rowspan

Source 

<xs:simpleType name="Number">
  <xs:annotation>
    <xs:documentation>one or more digits</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:nonNegativeInteger">
    <xs:pattern value="[0-9]+"/>
  </xs:restriction>
</xs:simpleType>