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WML <refresh> tag

The <refresh> task refreshes some specified card variables. If any of the variables are shown on the screen, this task also refreshes the screen.

Note: The <refresh> tag can be nested inside an <anchor>, <do>, or <onevent> tag.

Syntax

<refresh>
..<setvar>..
</refresh>

Attributes

Attribute	Value	Description
class	cdata	Sets a class name for the element. The class name is case sensitive. An element can be connected to multiple classes. Multiple class names within the class attribute are separated by white space
id	id	Sets a unique name for the element

Examples

The example below uses an <anchor> tag to add a "Refresh this page" link to the card. When the user clicks on the link, he or she refreshes the page and the value of the variable x will be set to 30:

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">

<wml>
<card>
<p>
 <anchor>
  Refresh this page
  <go href="thispage.wml"/>
  <refresh>
   <setvar name="x" value="30"/>
  </refresh>
 </anchor>
</p>
</card>
</wml>

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