< return >
Description
The <return> element completes the execution of <subdialog> and returns control and data to a calling dialog.
Syntax
<return event="event" namelist="variable1 variable2 ..."/>
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
<block>, <catch>, <error>, <filled>, <help>, <if>, <noinput>, <nomatch>
Children
None.
Extensions
None.
Limitations/Restrictions
None.
Example Code
The following shows the document that calls the subdialog:
<?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>
The following shows the document containing the subdialog:
<?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>