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WML prev tag

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WML <prev> tag


WML Reference Complete WML Reference


The <prev> task represents the action of returning to the previous card visited. If no previous URL exists, specifying <prev> has no effect.

Note: The content between the <prev>..</prev> tags is optional. If you do not specify any content, you must use <prev/>.

Syntax

<prev>
..<setvar>..
</prev>

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

Example

<?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> 
 <do type="accept" label="Back"> 
  <prev> 
   <setvar name="x" value="30"/> 
  </prev> 
 </do> 
</p> 
</card> 
</wml>

A <prev> tag with no content: 

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card>
<do type="accept" label="Back">
 <prev/>
</do> 
<p>
Hello World!
</p>
</card>
</wml> 



WML Reference Complete WML Reference

From http://www.w3schools.com (Copyright Refsnes Data)

Home>Manual>WML prev tag