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  • 本周工作量 第12-13周


    工作量统计:

    本周进度条:

      

    23+22+37+41+24+27+41+52+26+27+19+21=360 代码行数(JS)

    理解JS中‘点卡’切换特效,CSS特效,省份级联效果

    知识点

    漂浮的广告窗体:(IE)

    <html xmlns="http://www.w3.org/1999/xhtml">

    <head>

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>滚动的广告条</title>

    <script language="javascript">

     var adverTop;/*层距页面端距离*/

    var adverLeft;

    var adverobject;

    var closeobject;//层对象

    function inix()

    {

    //获取层对象

    adverobject=document.getElementById("adver");

    closeobject=document.getElementById("closed");

    //对于不同的浏览器获取不同的初始值

    if(adverobject.currentStyle!=null)

    {

    adverTop=parseInt(adverobject.currentStyle.top);

    adverLeft=parseInt(adverobject.currentStyle.left);

    }

    else

    {

    adverTop=parseInt(document.defaultView.getComputedStyle(adverobject,null).top);

    adverLeft=parseInt(document.defaultView.getComputedStyle(adverobject,null).left);

    }

    }

    function move()

    {

    adverobject.style.top=adverTop+parseInt(document.documentElement.scrollTop)+"px";

    adverobject.style.left=adverLeft+parseInt(document.documentElement.scrollLeft)+"px";

    closeobject.style.top=adverTop+parseInt(document.documentElement.scrollTop)+"px";

    closeobject.style.left=adverLeft+parseInt(document.documentElement.scrollLeft)+"px";

    }

    function closeme()

    {

    closeobject.style.display="none";

    adverobject.style.display="none";

    }

    window.onscroll=move;

    window.onload=inix;

    </script>

    </head>

    <body>

    <div id="adver"><img src="Images/ADV.JPG" /></div>

    <div id="main">

    <img src="Images/MAIN1.JPG" />

    <img src="Images/MAIN2.JPG" />

    <img src="Images/MAIN3.JPG" />

    </div>

    <div id="closed" onclick="closeme()">关闭</div>

    </body>

    </html>

        

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  • 原文地址:https://www.cnblogs.com/1383817277a/p/6119383.html
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