The < nomatch > element handles the event when the user gives unrecognized input. This is a shorthand notation for <catch event=“nomatch”> that catches all events of type error.
<nomatch count="Integer" cond="ECMAScript_Expression"> child elements </nomatch>
| count | The count attribute is the event count as in the < catch > element. This attribute is optional. |
| cond | The cond attribute is a Boolean condition to test to see if the event is caught by the < noinput > element. This attribute is optional. |
<field>, <form>, <initial>, <menu>, <object>, <record>, <subdialog>, <transfer>, <vxml>
<assign>, <audio>, <clear>, <disconnect>, <enumerate>, <exit>, <goto>, <if>, <prompt>, <reprompt>, <return>, <script>, <submit>, <throw>, <value>, <var>
None.
None.
<?xml version="1.0"?>
<vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
<form>
<field name="hello">
<grammar type="text/x-grammar-choice-dtmf">
1 {hello}
</grammar>
<prompt>Say hello</prompt>
<nomatch>That's not hello</nomatch>
<filled>
<prompt>Hello, world!</prompt>
</filled>
</field>
</form>
</vxml>