弹出窗口并且背景变暗渐变
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<head>
<!-- meta data -->
<meta http-equiv="Content-Language" content="zh-cn" />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="robots" content="all" />
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<meta name="description" content="网页特效观止" />
<meta name="keywords" content="网页特效,网页特效代码" />
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<title>点击弹出窗口层，并且背景变暗渐变---网页特效观止|[url]www.jscode.cn[/url]|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[url]www.jscode.cn[/url]
//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.onlyaa.com><FONT color=#0000ff>梦想技术javascript经典专区</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>
</body>
</html>
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