ex-05-2

这是一个wmlscript的源代码程序

<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC
    "-//WAPFORUM//DTD WML 1.1//EN"
    "http://www.wapforum.org/DTD/wml_1.1.xml">

<wml>
    <card title="Three Images">
        <onevent type="onenterforward">
            <refresh>
                <setvar name="img0" value="first.wbmp"/>
                <setvar name="img1" value="second.wbmp"/>
                <setvar name="img2" value="third.wbmp"/>
                <setvar name="time0" value="5"/>
                <setvar name="time1" value="10"/>
                <setvar name="time2" value="10"/>
            </refresh>
        </onevent>
        <onevent type="ontimer">
            <refresh>
                <setvar name="img0" value="$(img1)"/>
                <setvar name="img1" value="$(img2)"/>
                <setvar name="img2" value="$(img0)"/>
                <setvar name="time0" value="$(time1)"/>
                <setvar name="time1" value="$(time2)"/>
                <setvar name="time2" value="$(time0)"/>
            </refresh>
        </onevent>

        <timer value="$(time0)"/>

        <p><img src="$(img0)" alt="[image]"/></p>
    </card>
</wml>