developer_guide:voicexml_references:elements:return

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developer_guide:voicexml_references:elements:return [2015/10/27 21:43] (current)
borja created
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 +====== < return > ======
  
 +===== Description =====
 +
 +The <return> element completes the execution of <subdialog> and returns control and data to a calling dialog.
 +
 +===== Syntax =====
 +
 +<code>
 +<return
 +event="event"
 +namelist="variable1 variable2 ..."/>
 +</code>
 +
 +===== Attributes =====
 +
 +|event|Return and throw this event. Optional.|
 +|namelist|Space-separated list of variables to be returned to the calling dialog. Optional (Defaults to no variables)|
 +
 +===== Parents =====
 +
 +<code>
 +<block>, <catch>, <error>, <filled>, <help>, <if>, <noinput>, <nomatch>
 +</code>
 +
 +===== Children =====
 +
 +<code>
 +None.
 +</code>
 +
 +===== Extensions =====
 +
 +<code>
 +None.
 +</code>
 +
 +===== Limitations/Restrictions =====
 +
 +<code>
 +None.
 +</code>
 +
 +===== Example Code =====
 +
 +The following shows the document that calls the subdialog:
 +<code>
 +<?xml version="1.0"?>
 +<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
 +<form>
 + <subdialog name="result" src="subdialog.vxml">
 +  <filled>
 +   <prompt>Your account number is <value expr="result.acctnum"/>
 +    Your phone number is <value expr="result.acctphone"/>
 +   </prompt>
 +  </filled>
 + </subdialog>
 +</form>
 +</vxml>
 +</code>
 +
 +The following shows the document containing the subdialog:
 +<code>
 +<?xml version="1.0"?>
 +<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
 +<form id="basic">
 + <field name="acctnum" type="digits">
 +  <prompt> 
 +    What is your account number? 
 +  </prompt>
 + </field>
 + <field name="acctphone" type="phone">
 +  <prompt>
 +    What is your home telephone number?
 +  </prompt>
 +  <filled>
 +   <return namelist="acctnum acctphone"/>
 +  </filled>
 + </field>
 +</form>
 +</vxml>
 +</code>
  • developer_guide/voicexml_references/elements/return.txt
  • Last modified: 2015/10/27 21:43
  • by borja