Elements

The following table includes all VoiceXML 2.0 and 2.1 tag elements supported by the Vxi VoiceXML interpreter:

Element Description Supported
< assign > Assigns a value to a variable. yes
< audio > Plays an audio file to a user. yes
< block > Allows execution of code within this item. yes
< catch > Handles (or catches) events. yes
< choice > Provides definition of a menu. yes
< clear > Clears or resets form items (form fields). yes
< data > Programmatic access to data in XML format from an HTTP server yes
< disconnect > Terminates application and hang up. yes
< else > Conditional code, associated with <if>. yes
< elseif > Conditional code, associated with <if>. yes
< enumerate > Builds choice list. yes
< error > Catches error event. yes
< exit > Terminates application but keeps port alive. yes
< field > Collects user input. yes
< filled > Defines code when user input is complete. yes
< foreach > Iterates through an ECMAScript array of items. yes
< form > Defines dialog for collecting user input. yes
< goto > Jumps to another dialog. yes
< grammar > Defines DTMF user input rules. yes
< help > Catches help event. yes
< if > Defines conditional code. yes
< initial > Defines prompt for initial form level input. yes
< link > Defines URL to go to when a choice is made. yes
< log > Output debug message. yes
< menu > Dialog for selecting from fixed choices. yes
< meta > Defines page information. yes
< metadata > Defines page information. no
< noinput > Catches a user input timeout event. yes
< nomatch > Catches an invalid user input event. yes
< object > Executes an extension function. yes
< option > Defines a field selection. yes
< param > Defines parameter to subdialog or object. yes
< prompt > Defines output to be played to user. yes
< property > Allows internal setting to be configured. yes
< record > Makes user audio recording to the file. yes
< reprompt > Re-asks for user input after prompting. yes
< return > Return from a subdialog. yes
< script > Executes ECMAScript (javascript) code. yes
< subdialog > Invokes another dialog and then returns. yes
< submit > Sends application values and gets new doc. yes
< throw > Generates an event to be handled by catch. yes
< transfer> Enable to transfer a call with several modes. yes
< value > Inserts value of variable into text. yes
< var > Declares a variable. yes
< vxml > Defines root element of document. yes


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