WML程序结构形式及组成的实例分析

WML程序结构形式及组成的实例分析
了解了上述知识后，下面我们再分析一个实例程序。程序如下：

<?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" ontimer="#card2" title="Toolkit Demo">

                   <timer value="50"/>

                   <p align="center">

                            <br/> <br/> <br/>

                            <big>

                            <!-- Write your card implementation here. -->

                                     Welcome to ...

                            </big>