Declares a local variable.
<var
name = "identifier"
expr = "CDATA"
/>
Attribute |
Data Type |
Required? |
Default |
Description |
name |
identifier |
yes |
NA |
Variable name. This must be a legal ECMAScript identifier. |
expr |
CDATA |
no |
ECMAScript undefined |
Initial value of the variable. |
<block>, <catch>, <error>, <filled>, <foreach>, <form>, <help>, <if>, <noinput>, <nomatch>, <vxml>
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>