Definitive VoiceXML™

3.5. catch

Element type	catch
Attributes	event | cond | count
Parents	field | form | initial | menu | object | record | subdialog | transfer | vxml
Children	assign | audio | clear | disconnect | enumerate | exit | goto | if | log | prompt | reprompt | return | script | submit | throw | value | var
Description	Catches the events listed in the event attribute. The count and cond attributes optionally control if a catch is visited. Anonymous variables: _event (2.0) Is the event that was thrown. _message Is the corresponding message string of the throw element (see 3.54, “throw,”).

DTD

<!ELEMENT catch (%executable.content;)* >
<!ATTLIST catch
  event %event.names; #REQUIRED    
  %event.handler.attrs; >

Language model

Attributes

accept : (exact | approximate)