• 带关闭按钮的跟随窗口移动对联广告代码


    http://www.xuecss3.com/qttx-25-2991-1.html

    <!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">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>jquery制作对联广告悬浮特效跟随滚动条滚动-学css3网</title>
    <meta name="description" content="jquery图片广告制作一个侧面浮动图片广告特效,类似滚屏效果的图片广告。jQuery下载。" />
    </head>
    
    <body>
    
    <style type="text/css">
    *{margin:0;padding:0;list-style-type:none;}
    .fixediv{position:fixed;top:140px;z-index:9999;140px;height:216px;background:#ddd;}
    .fixediv img{float:left;}
    .fixediv a.close{display:block;height:30px;line-height:30px;background:#fff;font-size:14px;padding:0 10px;color:#5e5e5e;text-decoration:none;text-align:center;}
    .leftadv{left:0px;}
    .rightadv{right:0px;}
    </style>
    
    <div class="fixediv leftadv">
        <a href="http://www.xuecss3.com/"><img src="images/180.jpg" width="140" height="186" alt="性感美女" /></a>
        <a class="close" href="javascript:void(0);">关闭广告</a>
    </div>
    
    <div class="fixediv rightadv">
        <a href="http://www.xuecss3.com/"><img src="images/280.jpg" width="140" height="186" alt="清纯美女" /></a>
        <a class="close" href="javascript:void(0);">关闭广告</a>
    </div>
    
    <div style="height:1200px;"></div>
    
    
    <script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
    
    <script type="text/javascript">
    $(document).ready(function(){
    
        $(".fixediv a").click(function(){
            
            $(".fixediv").fadeOut(400);
            
        });
        
        $(".fixediv").floatadv();
        
    });
    
    jQuery.fn.floatadv = function(loaded) {
        var obj = this;
        body_height = parseInt($(window).height());
        block_height = parseInt(obj.height());
        
        top_position = parseInt((body_height/2) - (block_height/2) + $(window).scrollTop());
        if (body_height<block_height) { top_position = 0 + $(window).scrollTop(); };
        
        if(!loaded) {
            obj.css({'position': 'absolute'});
            obj.css({ 'top': top_position });
            $(window).bind('resize', function() { 
                obj.floatadv(!loaded);
            });
            $(window).bind('scroll', function() { 
                obj.floatadv(!loaded);
            });
        } else {
            obj.stop();
            obj.css({'position': 'absolute'});
            obj.animate({ 'top': top_position }, 400, 'linear');
        }
    }
    </script>
    
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/walter371/p/4555811.html
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