请大家先看第一个例子:

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN" "http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
<template>
    <do type="prev" label="back">
        <prev/>
        <!--provide a button you can clink to back a step-->
    </do>
</template>
<card id="friends" title="Hot link">
    <p>
        <a href="http://wap.yestock.com">Yestock</a><br/>
        <a href="#nextcard">next Card</a>
    </p>
</card>
<card id="nextcard">
    <p>
        this is the second card.
    </p>
</card>
</wml>

    通过以上示例大家可以了解到以下内容: