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  • js 实现右下角提示框

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <title>无标题文档</title>
    <style type="text/css">
    * {margin:0px;padding:0px;}
    html,body { height:100%;}
    body { font-size:14px; line-height:24px;}
    #tip {
    position: absolute;
    right: 0px;
    bottom: 0px;
    height: 0px;
    180px;
    border: 1px solid #CCCCCC;
    background-color: #eeeeee;
    padding: 1px;
    overflow:hidden;
    display:none;
    font-size:12px;
    z-index:10;
    }
    #tip p { padding:6px;}
    #tip h1,#detail h1 {
    font-size:14px;
    height:25px;
    line-height:25px;
    background-color:#0066CC;
    color:#FFFFFF;
    padding:0px 3px 0px 3px;
    filter: Alpha(Opacity=100);
    }
    #tip h1 a,#detail h1 a {
    float:right;
    text-decoration:none;
    color:#FFFFFF;
    }
    #shadow {
    position:absolute;
    100%;
    height:100%;
    background-color:#000000;
    z-index:11;
    filter: Alpha(Opacity=70);
    display:none;
    overflow:hidden;
    }
    #detail {
    500px;
    height:200px;
    border:3px double #ccc;
    background-color:#FFFFFF;
    position:absolute;
    z-index:30;
    display:none;
    left:30%;
    top:30%
    }
    </style>
    <script type="text/javascript">
    var handle;
    function start()
    {
    var obj = document.getElementById("tip");
    if (parseInt(obj.style.height)==0)
    { obj.style.display="block";
      handle = setInterval("changeH('up')",2);
    }else
    {
         handle = setInterval("changeH('down')",2)
    }
    }
    function changeH(str)
    {
    var obj = document.getElementById("tip");
    if(str=="up")
    {
      if (parseInt(obj.style.height)>200)
       clearInterval(handle);
      else
       obj.style.height=(parseInt(obj.style.height)+8).toString()+"px";
    }
    if(str=="down")
    {
      if (parseInt(obj.style.height)<8)
      { clearInterval(handle);
       obj.style.display="none";
      }
      else 
       obj.style.height=(parseInt(obj.style.height)-8).toString()+"px";
    }
    }
    function showwin()
    {
    document.getElementsByTagName("html")[0].style.overflow = "hidden";
    start();
    document.getElementById("shadow").style.display="block";
    document.getElementById("detail").style.display="block";
    }
    function recover()
    {
    document.getElementsByTagName("html")[0].style.overflow = "auto";
    document.getElementById("shadow").style.display="none";
    document.getElementById("detail").style.display="none"; 
    }
    </script>
    </head>
    <body onload="document.getElementById('tip').style.height='0px'">
    <div id="shadow"> </div>
    <div id="detail">

    </div>
    <div id="tip"><h1><a href="javascript:void(0)" onclick="start()">×</a>您有新消息</h1><p><a href="javascript:void(0)" onclick="showwin()">点击这里查看详细</a></p></div>
    <p><a href="#" onclick="start()">点击这里测试</a><br><br><br><br>
    <!--NEWSZW_HZH_BEGIN-->

    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/zhwl/p/1965627.html
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