<if>
<if> 定義一個功能的條件預設值;該條件被指明為一個功能結構,且若在需要預設值的文本中包含該功能結構時,則表示條件符合。 [19.11 Feature System Declaration] | |
組件 | iso-fs — Feature Structures |
屬性 |
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可包含在於 |
iso-fs: vDefault
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可包含 | |
註 |
May contain a feature structure, followed by a feature value; the two are separated by a then element. |
例子 | |
Content model |
<content> |
宣告 |
<rng:element name="if"> element if { 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.global.source.attributes, ( ( fs | f ), then, model.featureVal ) } |