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  • jquery实现鼠标移入移除背景图片切换

     

     1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
     2 <html xmlns="http://www.w3.org/1999/xhtml">
     3 <head>
     4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     5 <script type="text/javascript" src="jquery.js" mce_src="jquery.js"></script>  
     6 <script type="text/javascript">  
     7     $(document).ready(function(){  
     8         $("#sub").css("left",$("#super").offset().left);  
     9         $("#sub").css("top", $("#super").offset().top);  
    10           
    11         $("#super").css("background-image","url(banner1.jpg)");  
    12         $("#sub").css("background-image","url(banner2.jpg)");  
    13         $('#sub').css('opacity', 0);   
    14           
    15         $("#sub").hover(  
    16             function() {  
    17                 $("#super").stop().animate({opacity: '0'},500);  
    18                 $("#sub").stop().animate({opacity: '1'},500);  
    19             },   
    20             function() {  
    21                 $("#sub").stop().animate({opacity: '0'},500);  
    22                 $("#super").stop().animate({opacity: '1'},500);  
    23             });  
    24         }  
    25     );   
    26 </script> 
    27 <style>  
    28     *{margin:0;padding:0;}
    29     #super{  
    30         width:1440px;  
    31         height:100px;
    32         position:relative;
    33         margin:auto;  
    34     }  
    35     #sub {  
    36         width:1440px;  
    37         height:100px;  
    38         position:absolute; 
    39         margin:auto;  
    40     }  
    41 </style>
    42 </head> 
    43   
    44 <body>  
    45 <div id="super"></div>
    46 <div id="sub"></div>  
    47 </body>  
    48 </html>  
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  • 原文地址:https://www.cnblogs.com/baixuemin/p/4148239.html
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