Returns the value of a variable.
<value
expr = "CDATA"
/>
Attribute |
Data Type |
Required? |
Default |
Description |
expr |
CDATA |
no |
application/x-www-form-urlencoded |
ECMAScript expression that evaluates to the variable's value. |
<audio>, <block>, <catch>, <emphasis>, <enumerate>, <error>, <field>, <filled>, <foreach>, <help>, <if>, <initial>, <log>, <menu>, <noinput>, <nomatch>, <object>, <p>, <prompt>, <prosody>, <record>, <s>, <say-as>, <subdialog>, <transfer>
None.
<?xml version="1.0"?>
<vxml version="2.1" xmlns="http://www.w3.org/2001/vxml">
<var name="number"/>
<var name="month" expr="'March'"/>
<form>
<block>
Month is <value expr="month"/>
<assign name="month" expr="'July'"/>
Now month is <value expr="month"/>
<assign name="number" expr="2*5"/>
Number is <value expr="number"/>
</block>
</form>
</vxml>