• 让背景如此暗淡(一种弹出提示信息时页面背景色调改变的方法)


    http://bbs.blueidea.com/thread-2676327-1-1.html
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <title>提示信息框</title>
    <style type="text/css">
    a
    { color:#000; font-size:12px;text-decoration:none}
    a:hover
    { color:#900; text-decoration:underline}
    body
    {background:;filter:progid:DXImageTransform.Microsoft.Gradient(gradientType=0,startColorStr=#ffffff,endColorStr=#003366); overflow:hidden}
    #massage_box
    { position:absolute;  left:expression((body.clientWidth-350)/2); top:expression((body.clientHeight-200)/2); width:350px; height:200px;filter:dropshadow(color=#666666,offx=3,offy=3,positive=2); z-index:2; visibility:hidden}
    #mask
    { position:absolute; top:0; left:0; width:expression(body.scrollWidth); height:expression(body.scrollHeight); background:#666; filter:ALPHA(opacity=60); z-index:1; visibility:hidden}
    .massage
    {border:#036 solid; border-width:1 1 3 1; width:95%; height:95%; background:#fff; color:#036; font-size:12px; line-height:150%}
    .header
    {background:#036; height:10%; font-family:Verdana, Arial, Helvetica, sans-serif; font-size:12px; padding:3 5 0 5; color:#fff}
    </style>
    <!--实现层移动-->
    <script language="javascript">
    var Obj=''
    document.onmouseup
    =MUp
    document.onmousemove
    =MMove
    function MDown(Object){
    Obj
    =Object.id
    document.all(Obj).setCapture()
    pX
    =event.x-document.all(Obj).style.pixelLeft;
    pY
    =event.y-document.all(Obj).style.pixelTop;
    }

    function MMove(){
    if(Obj!=''){
        document.all(Obj).style.left
    =event.x-pX;
        document.all(Obj).style.top
    =event.y-pY;
        }

    }

    function MUp(){
    if(Obj!=''){
        document.all(Obj).releaseCapture();
        Obj
    ='';
        }

    }

    </script>
    </head><body>
    <div id="massage_box"><div class="massage">
    <div class="header" onmousedown=MDown(massage_box)><div style="display:inline; 150px; position:absolute">本站提示信息</div>
    <span onClick="massage_box.style.visibility='hidden'; mask.style.visibility='hidden'" style="float:right; display:inline; cursor:hand">×</span></div>
    <ul style="margin-right:25"><li>
    本人申明此博客所有文章(包括文章插图)均为原创,如需引用或转载请注明出处。 
    </li><li>欢迎大家对博文中观点留言评述,谢绝无聊人士无素质无观点的灌水漫骂。</li><li>本站已设背景音乐,听音乐盒中收集的音乐时请先到页面底部关闭背景音乐。</li></ul></div></div>
    <div id="mask"></div>
    <span onClick="mask.style.visibility='visible';massage_box.style.visibility='visible'" style="cursor:hand"><href="#">显示提示信息</a></span>
    <br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>bottom here
    </body>
    </html>


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  • 原文地址:https://www.cnblogs.com/CB/p/1134460.html
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