http://www.w3.org/1999/xhtml
simpleType MediaDesc

{http://www.w3.org/2001/XMLSchema}anySimpleType
  {http://www.w3.org/2001/XMLSchema}string
      {http://www.w3.org/1999/xhtml}MediaDesc

Model

{string: pattern = [^,]+(,\s*[^,]+)*}

Usage

link/@media, style/@media

Documentation

      single or comma-separated list of media descriptors
      

Fundamental Facets

equality, non-numeric, unbounded, unordered, countable infinite value space

White Space Processing

preserve

Pattern Facet

[^,]+(,\s*[^,]+)*