<attDef>

| ## Text Encoding Initiative
### The XML Version of the TEI Guidelines # <attDef>

`<attDef>` | (attribute definition) contains the definition of a single attribute.
Attributes | (In addition to global attributes)
`usage` | specifies the optionality of an attribute or element.
| Datatype: (req|mwa|rec|rwa|opt)
| Legal values are:
req | required
mwa | mandatory when applicable
rec | recommended
rwa | recommended when applicable
opt | optional
| Default: opt

Example

    <attDef usage="rec">
      <attName>type</attName>
      <desc>specifies a name conventionally used for this
    	level of subdivision, e.g. <q>act</q>, <q>volume</q>,
    	<q>book</q>, <q>section</q>, <q>canto</q>, etc.</desc>
      <datatype>CDATA</datatype>
    	<valDesc>any string of characters</valDesc>
    	<default>#IMPLIED</default>
    </attDef>

Module Declared in file teitsd2; Auxiliary DTD for Tag Set documentation
May contain attName datatype default desc eg equiv remarks rs valDesc valList
May occur within
Declaration

    <!ELEMENT attDef %om.RO; (attName, rs?, desc,
    (datatype, (valList | valDesc)?),
    default, eg?, remarks?, equiv*)>
    <!ATTLIST attDef
          %a.global;
          usage (req|mwa|rec|rwa|opt) "opt">

See further 27.1.1 The AttList Documentation Element

Up: 35 Elements