wml教程十五——定时

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<card ontimer="test.wml">
<timer value="30"/>
<p>Some Message</p>
</card>
</wml>