The < filled > element specifies an action to perform when some combinations of fields are filled by user input. It may occur as a child of the element, or as a child of a field item.
<filled mode="all" | "any" namelist="item1 item2 item3..."> child elements </filled>
| mode | This attribute cannot be defined when it is in a field item. There are 2 filled modes, all any. This attribute is optional and the default is all. all – the action is executed when all of the fields in namelist attribute are filled, and at least one has been filled by the last user input. any – the action is executed when any of the specified fields are filled by the last user input. |
| namelist | This attribute cannot be defined when it is in a field item. The namelist defines the fields to trigger. This attribute is optional and the default is list of all form’s field items. |
<field>, <form>, <object>, <record>, <subdialog>, <transfer>
<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">
<var name="card_type" expr="'amex'" />
<form>
<field name="card_num" type="digits">
<prompt>What is your card number?</prompt>
<filled>
<if cond="card_type == 'amex' && card_num.length != 15">
American Express card numbers must have 15 digits.
<clear namelist="card_num"/>
<elseif cond="card_type != 'amex' && card_num.length != 16"/>
Mastercard and Visa card numbers have 16 digits.
<clear namelist="card_num"/>
</if>
</filled>
</field>
</form>
</vxml>