ZVON > References > VoiceXML Reference
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Element:property
Attributes: | name | value |
Parents: | field | form | initial | menu | object | record | subdialog | transfer | vxml |
Description:

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Examples:


<vxml version="1.0">
     <property name="example.acme.endpointing.record_init_silence" value="1s"/> … dialogs that make recordings go here …
</vxml>


<menu>
     <property name="inputmodes" value="dtmf"/>
     <prompt> For sports press 1, For weather press 2, For Stargazer astrophysics press 3. </prompt>
     <choice dtmf="1" next="http://www.sports.example/vxml/start.vxml"/>
     <choice dtmf="2" next="http://www.weather.example/intro.vxml"/>
     <choice dtmf="3" next="http://www.stargazer.example/voice/astronews.vxml"/>
</menu>


<menu dtmf="true">
     <property name="inputmodes" value="dtmf"/>
     <prompt> For sports press 1, For weather press 2, For Stargazer astrophysics press 3. </prompt>
     <choice next="http://www.sports.example/vxml/start.vxml"/>
     <choice next="http://www.weather.example/intro.vxml"/>
     <choice next="http://www.stargazer.example/voice/astronews.vxml"/>
</menu>


<vxml version="1.0">
     <property name="caching" value="fast"/> …
     <form id="test">
          <block>
               <audio src="http://www.weather4U.example/vxml/welcome.wav"/>
               <audio caching="safe" src="http://www.onlineads.example/weather4U/ad17"/>
          </block> …
     </form> …
</vxml>


<form id="no_bargein_form">
     <property name="bargein" value="false"/>
     <block>
          <prompt> This introductory prompt cannot be barged into. </prompt>
          <prompt> And neither can this prompt. </prompt>
          <prompt bargein="true"> But this one
               <emp>can</emp> be barged into.
          </prompt>
     </block> …
</form>


<vxml version="1.0">
     <property name="caching" value="safe"/>
     <property name="audiofetchhint" value="safe"/>
     <property name="confidence" value="0.75"/>
     <form>
          <property name="confidence" value="0.5"/>
          <property name="bargein" value="false"/>
          <grammar src="address_book.gram" type="application/x-jsgf"/>
          <block>
               <prompt> Welcome to the Voice Address Book </prompt>
          </block>
          <initial name="start">
               <property name="timeout" value="5s"/>
               <prompt> Who would you like to call? </prompt>
          </initial>
          <field name="person">
               <prompt> Say the name of the person you would like to call. </prompt>
          </field>
          <field name="location">
               <prompt> Say the location of the person you would like to call. </prompt>
          </field>
          <field name="confirm" type="boolean">
               <prompt> You said to call
                    <value expr="person$.utterance"/> at
                    <value expr="location$.utterance"/>. Is this correct?
               </prompt>
               <filled>
                    <if cond="confirm">
                         <submit next="http://www.messagecentral.example/voice/make_call" namelist="person location"/>
                    </if>
                    <clear/>
               </filled>
          </field>
     </form>
</vxml>


<vxml version="1.0">
     <property name="caching" value="safe"/>
     <property name="audiofetchhint" value="safe"/>
     <property name="confidence" value="0.75"/>
     <form>
          <property name="confidence" value="0.5"/>
          <property name="bargein" value="false"/>
          <grammar src="address_book.gram" type="application/x-jsgf"/>
          <block>
               <prompt> Welcome to the Voice Address Book </prompt>
          </block>
          <initial name="start">
               <property name="timeout" value="5s"/>
               <prompt> Who would you like to call? </prompt>
          </initial>
          <field name="person">
               <prompt> Say the name of the person you would like to call. </prompt>
          </field>
          <field name="location">
               <prompt> Say the location of the person you would like to call. </prompt>
          </field>
          <field name="confirm" type="boolean">
               <prompt> You said to call
                    <value expr="person$.utterance"/> at
                    <value expr="location$.utterance"/>. Is this correct?
               </prompt>
               <filled>
                    <if cond="confirm">
                         <submit next="http://www.messagecentral.example/voice/make_call" namelist="person location"/>
                    </if>
                    <clear/>
               </filled>
          </field>
     </form>
</vxml>


<vxml version="1.0">
     <property name="caching" value="safe"/>
     <property name="audiofetchhint" value="safe"/>
     <property name="confidence" value="0.75"/>
     <form>
          <property name="confidence" value="0.5"/>
          <property name="bargein" value="false"/>
          <grammar src="address_book.gram" type="application/x-jsgf"/>
          <block>
               <prompt> Welcome to the Voice Address Book </prompt>
          </block>
          <initial name="start">
               <property name="timeout" value="5s"/>
               <prompt> Who would you like to call? </prompt>
          </initial>
          <field name="person">
               <prompt> Say the name of the person you would like to call. </prompt>
          </field>
          <field name="location">
               <prompt> Say the location of the person you would like to call. </prompt>
          </field>
          <field name="confirm" type="boolean">
               <prompt> You said to call
                    <value expr="person$.utterance"/> at
                    <value expr="location$.utterance"/>. Is this correct?
               </prompt>
               <filled>
                    <if cond="confirm">
                         <submit next="http://www.messagecentral.example/voice/make_call" namelist="person location"/>
                    </if>
                    <clear/>
               </filled>
          </field>
     </form>
</vxml>