div 弹出div模态窗口 js+css

来源：互联网发布：怎样查同行的海关数据编辑：程序博客网时间：2024/06/04 19:06

<!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" lang="zh-CN">

<title>点击弹出窗口层，并且背景变暗渐变---网页特效观止|www.jscode.cn|网页特效代码</title>
<style>
body {font-size:12px;background:#9EC7E7}
img {border:0px}
#msgDiv {
    z-index:10001;
    width:500px;
    height:400px;
    background:white;
    border:#336699 1px solid;
    position:absolute;
    left:50%;
    top:20%;
    font-size:12px;
    margin-left:-225px;
    display: none;
}
#bgDiv {
    display: none;
    position: absolute;
    top: 0px;
    left: 0px;
    right:0px;
    background-color: #777;
    filter:progid:DXImageTransform.Microsoft.Alpha(style=3,opacity=25,finishOpacity=75)
    opacity: 0.6;
}
</style>
<script type="text/javascript">
function showDetail() { //在远方www.jscode.cn
//背景
var bgObj=document.getElementById("bgDiv");
bgObj.style.width = document.body.offsetWidth + "px";
bgObj.style.height = screen.height + "px";

//定义窗口
var msgObj=document.getElementById("msgDiv");
msgObj.style.marginTop = -75 + document.documentElement.scrollTop + "px";

//关闭
document.getElementById("msgShut").onclick = function(){
bgObj.style.display = msgObj.style.display = "none";
}
msgObj.style.display = bgObj.style.display = "block";
msgDetail.innerHTML="<p align=center>小窗口里的内容</p><p align=center><A href=http://www.jscode.cn><FONT color=#0000ff>网页特效观止</FONT></A></p>"
}
</script>
</head>

<body>

<div id="msgDiv">
<div id="msgShut">
关闭</div>
<div id="msgDetail">
</div>
</div>
<div id="bgDiv">
</div>
<p>　</p>
<p><a href="#" onClick="showDetail()">点击我试试看</a></p>
<p>　</p>
<p>　</p>
<p>　</p>
<p>　</p>
<p>更多网页特效代码尽在 <a href="http://www.jscode.cn/">网页特效观止</a></p>

</body>

</html>