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WML <refresh> Tag
The <refresh> task is the simplest task that actually does something. Its effect is simply to perform the variable assignments specified by its <setvar> elements, then redisplay the current card with the new values. The <go> and <prev> tasks perform the same action just before displaying the new card.
The <refresh> task is most often used to perform some sort of "reset" action on the card.
Attributes:
This element supports the following attributes:
| Attribute | Value | Description |
|---|---|---|
| class | class data | Sets a class name for the element. |
| id | element ID | A unique ID for the element. |
Example:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.2//EN"
"http://www.wapforum.org/DTD/wml12.dtd">
<wml>
<card title="Referesh Element">
<p>
<anchor>
Refresh this page:
<go href="test.wml"/>
<refresh>
<setvar name="x" value="100"/>
</refresh>
</anchor>
</p>
</card>
</wml>
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