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Definitive VoiceXML™ by David Cuddihy, Adam Hocek

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3.3. block

Element typeblock
Attributescond | expr | name
Parentsform
Childrenassign | audio | clear | disconnect | enumerate | exit | goto | if | log | prompt | reprompt | return | script | submit | throw | value | var
DescriptionA block is a form item that contains (non-interactive) executable code consisting of a sequence of procedural statements used for prompting and computation, not for gathering input. A block has a (normally implicit) form item variable that is set to true just before it is interpreted.

DTD

<!ELEMENT block (%executable.content;)* >
<!ATTLIST block
  %item.attrs; >

Language model

Attributes

cond : expression = true

A guard ...

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