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极简的css浮动窗口
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="renderer" content="webkit">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>浮动窗口</title> <style>
.black_overlay {
display: none;
position: absolute;
top: 0%;
left: 0%;
width: 100%;
height: 100%;
background-color: black;
z-index: 1001;
-moz-opacity: 0.8;
opacity: .80;
filter: alpha(opacity=80);
}
.white_content {
display: none;
position: absolute;
top: 25%;
left: 25%;
width: 50%;
height: 50%;
padding: 0;
border: 1px solid orange;
background-color: white;
z-index: 1002;
overflow: auto;
}
</style>
<script>
function openWin(){
document.getElementById('light').style.display='block';
document.getElementById('fade').style.display='block'
}
function closeWin(){
document.getElementById('light').style.display='none';
document.getElementById('fade').style.display='none' }
</script>
</head>
<body>
<p><a href="javascript:void(0)" onclick="openWin()">点击这里打开窗口</a></p>
<div id="light" class="white_content">
这里是窗口内容
<a href="javascript:void(0)" onclick="closeWin()"> Close</a>
</div>
<div id="fade" class="black_overlay"></div>
</body>
</html>
