FUNCTION:  WMLBrowser.refresh
WMLBrowser.refresh( )
 
The WMLBrowser.refresh function updates (refreshes) the user interface based upon the current WML browser context. In other words, the current card is updated.
  • If the refresh succeeds, the empty string "" is returned.
  • If the refresh fails, the browser should display an implementation dependent error message.
  • If the browser does not support the WMLBrowser.refresh function, an invalid is returned.
In WML, the refresh tag performs a similar task.
 
This function does not take a parameter.
 
Code for RefreshExample.wml
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.WAPforum.org/DTD/wml_1.1.xml">
<wml>

<card id="card1">
   <p>
   refresh example
   </p>
   <do type="accept">
      <go href="RefreshExample.wmls#findrefresh()" />
   </do>
</card>

<card id="card2">
<p>
   refreshed!
</p>
</card>

</wml>
 
Code for RefreshExample.wmls
extern function findrefresh()
{
   WMLBrowser.refresh();
   WMLBrowser.go("RefreshExample.wml#card2");
};


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