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Term entries in the full glossary matching "optional"
W3C Glossaries
Showing results 1 - 3 of 3
- optional
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From XHTML 1.0: The Extensible HyperText Markup Language (Second Edition) (2000-01-26) | Glossary for this source
See "May".
- optional axes
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From XQuery 1.0: An XML Query Language (2007-01-23) | Glossary for this source
The following axes are designated as optional axes: ancestor, ancestor-or-self, following, following-sibling, preceding, and preceding-sibling.
- optional recovery action
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From XSL Transformations (XSLT) 2.0 (2007-01-23) | Glossary for this source
If an implementation chooses to recover from a recoverable dynamic error, it must take the optional recovery action defined for that error condition in this specification.
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