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attribute is defaulted

 

 

Return type: Boolean
Returns:       

True or false.



Syntax
  attribute attribute-name element-qualifier*
     (indexer)? (is | isnt) defaulted


Purpose

An element test that succeeds when:

Otherwise, the test fails. Using isnt instead of is reverses the results.

Unlike most other attribute references, no error is generated if the specified attribute does not exist, or was not given a value (since the test doesn't actually use the value).

If the element-qualifier references an element that does not exist, or the specified attribute is not declared, the is form of the test always fails, and the isnt form always succeeds.

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OmniMark 7.1.2 Documentation Generated: June 28, 2005 at 5:44:58 pm
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