<alt>

<alt> (alternation) 要素などが選択的である場合のいち選択肢を示す． [16.8 Alternation]
モジュールlinking — Linking, Segmentation, and Alignment
属性att.global (@xml:id, @n, @xml:lang, @xml:base, @xml:space) (att.global.rendition (@rend, @style, @rendition)) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) (att.global.responsibility (@cert, @resp)) att.typed (@type, @subtype) att.pointing (target, @targetLang, @evaluate)
targetひとつ以上のURIで，参照先を特定する．
Derived fromatt.pointing
状態 任意
データ型 2–∞ occurrences of 

<rng:ref name="data.pointer"/>
data.pointer
空白文字で区切られる
mode示された選択肢の選択度を示す．
状態 推薦される
データ型 

<rng:ref name="data.enumerated"/>
data.enumerated
正当な値:
excl
(exclusive) 高々ひとつしか選択できない．
incl
(inclusive) 複数を選択できる．
weights属性modeの値がexclの場合，該当する選択肢 の出現度を示す． 属性modeの値がinclの場合，該当する選択肢の 少なくとも1つが出現する場合の出現度を示す．
状態 任意
データ型 2–∞ occurrences of 

<rng:ref name="data.probability"/>
data.probability
空白文字で区切られる
解説

属性modeの値がexclの場合，各選択肢の出 現度の合計は1になる必要がある．属性mode値が inclの場合，各出現度は，0から1の範囲である必要があ る．

クラブのメンバー
model.global.meta
上位
analysis: cl m phr s span w
core: abbr add addrLine address author bibl biblScope cit citedRange corr date del distinct editor email emph expan foreign gloss head headItem headLabel hi imprint item l label lg list measure mentioned name note num orig p pubPlace publisher q quote ref reg resp rs said series sic soCalled sp speaker stage street term textLang time title unclear
corpus: activity channel constitution derivation domain factuality interaction locale preparedness purpose
dictionaries: case colloc def dictScrap entry entryFree etym form gen gram gramGrp hom hyph iType lang lbl mood number orth per pos pron re sense stress subc syll tns usg xr
drama: actor camera caption castGroup castItem castList epilogue performance prologue role roleDesc set sound spGrp tech view
figures: cell figure table
header: authority change classCode distributor edition extent funder geoDecl handNote language licence principal scriptNote sponsor typeNote
linking: ab altGrp seg
msdescription: accMat acquisition additions catchwords collation colophon condition custEvent decoNote explicit filiation finalRubric foliation heraldry incipit layout material msItem musicNotation objectType origDate origPlace origin provenance rubric secFol signatures source stamp summary support surrogates watermark
namesdates: addName affiliation age birth bloc country death district education faith floruit forename genName geogFeat geogName langKnown nameLink nationality occupation offset orgName persName person personGrp placeName region residence roleName settlement sex socecStatus surname
nets: graph
spoken: u writing
tagdocs: eg valDesc
textcrit: app lem rdg wit witDetail
textstructure: argument back body byline closer dateline div div1 div2 div3 div4 div5 div6 div7 docAuthor docDate docEdition docImprint docTitle epigraph floatingText front group imprimatur opener postscript salute signed text titlePage titlePart trailer
transcr: damage fw line metamark mod restore retrace secl sourceDoc supplied surface surfaceGrp surplus zone
verse: metSym rhyme
下位空要素
宣言

<rng:element name="alt">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.typed.attributes"/>
 <rng:ref name="att.pointing.attribute.targetLang"/>
 <rng:ref name="att.pointing.attribute.evaluate"/>
 <rng:optional>
  <rng:attribute name="target">
   <rng:list>
    <rng:ref name="data.pointer"/>
    <rng:ref name="data.pointer"/>
    <rng:zeroOrMore>
     <rng:ref name="data.pointer"/>
    </rng:zeroOrMore>
   </rng:list>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="mode">
   <xhtml:dl class="valList"/>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="weights">
   <rng:list>
    <rng:ref name="data.probability"/>
    <rng:ref name="data.probability"/>
    <rng:zeroOrMore>
     <rng:ref name="data.probability"/>
    </rng:zeroOrMore>
   </rng:list>
  </rng:attribute>
 </rng:optional>
 <rng:empty/>
</rng:element>
element alt
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.typed.attributes,
   att.pointing.attribute.targetLang,
   att.pointing.attribute.evaluate,
   attribute target { list { data.pointer, data.pointer, data.pointer* } }?,
   attribute mode { text }?,
   attribute weights
   {
      list { data.probability, data.probability, data.probability* }
   }?,
   empty
}
例
<alt mode="excl" target="#we.fun #we.sun"
 weights="0.5 0.5"/>