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最基本的js与css 控制弹出层效果

<html>
<head>
<title>LIGHTBOX EXAMPLE</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
    <style type="text/css">
          .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
: 16px;
            border
: 2px solid orange; 
            background-color
: white; 
            z-index
:1002;
            overflow
: auto;
        
}  
    
</style>
    <script language="javascript">
        
function openWindow(){
            document.getElementById(
'light').style.display='block';
            document.getElementById(
'fade').style.display='block';
        }
        
function closeWindow(){
            document.getElementById(
'light').style.display='none';
            document.getElementById(
'fade').style.display='none';
        }
    
</script>

</head>
<body>
    
    <p>可以根据自己要求修改css样式
    <input type="button" value="点击这里打开窗口" onclick="openWindow()"/></p>
    </body>
    <div id="light" class="white_content">
     This is the lightbox content.
     <href="#" onClick="closeWindow()"> Close</a></div>
    <div id="fade" class="black_overlay"></div>
    
</html>

posted on 2011-11-02 13:48  tiger8000  阅读(...)  评论(... 编辑 收藏