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图片提示效果

效果:

CODE:

<!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 content="text/html; charset=utf-8" http-equiv="Content-Type" /><title>无标题 1</title><script type="text/javascript" src="jquery-1.11.0.js/jquery-1.11.0.js"></script><style type="text/css">body{    margin:0;    padding:40px;    background:#fff;    font:80% Arial, Helvetica, sans-serif;    color:#555;    line-height:180%;}img{border:none;}ul,li{    margin:0;    padding:0;}li{    list-style:none;    float:left;    display:inline;    margin-right:10px;    border:1px solid #AAAAAA;}#tooltip{    position:absolute;    border:1px solid #333;    background:#f7f5d1;    padding:1px;    color:#333;    display:none;}</style><script type="text/javascript">     var x = 10;      var y = 20;    $(function(){        $("a.tooltip").mouseover(function(e){            //取得title值            this.mytitle = this.title;            this.title = "";            var imgtitle = this.mytitle? "<br />" + this.mytitle : "";            //创建<div>元素            var tooltip = "<div id=‘tooltip‘><img src=http://www.mamicode.com/‘" + this.href + "‘ alt=‘产品预览图‘ />" + imgtitle + "</div>";            $("body").append(tooltip);//将它追加到文档中            $("#tooltip")                .css({                    "top":(e.pageY+y) + "px",                    "left":(e.pageX+x) + "px"                }).show("fast");//设置x坐标和y坐标,并显示        }).mouseout(function(){            $("#tooltip").remove();//移除            this.title = this.mytitle;//恢复title        }).mousemove(function(e){            $("#tooltip")                .css({                    "top":(e.pageY+y) + "px",                    "left":(e.pageX+x) + "px"                });        });    });</script></head><body>    <ul>        <li><a href="apple1.jpg" class="tooltip" title="苹果 iPod"><img src="apple1.jpg" alt="苹果 iPod" /></a></li>        <li><a href="apple2.jpg" class="tooltip" title="苹果 nano"><img src="apple2.jpg" alt="苹果 nano" /></a></li>        <li><a href="apple3.jpg" class="tooltip" title="苹果 iPhone"><img src="apple3.jpg" alt="苹果 iPhone" /></a></li>    </ul></body></html>