JQuery实现鼠标移动到图片边框效果

以下为程序代码:<!DOCTYPE html/>
<head>
<script type="text/javascript" src="http://www.w3school.com.cn/jquery/jquery.js"></script>
<script type="text/javascript">
$(function() {
        $(".v").mouseover(function() {
                var x = $("<div class='vs'></div>");
                x.appendTo($('body'));
                x.css({
                        width : $(this).width() - 6,
                        height : $(this).height() - 6,
                        left : $(this).offset().left,
                        top : $(this).offset().top
                });
                $($.browser.msie ? this : x).mouseout(function(){
                        x.remove();
                });
        });
});
</script>
<style>
.vs {z-index:1000;position:absolute;border:3px solid red;}
</style>
</head>
<body>
<a href="#"><img src="http://img2.bdstatic.com/img/image/774730e0cf3d7ca7bcb7a7b223ebc096b63f624a89b.jpg" border="0" class="v" /></a>
<a href="#"><img src="http://img2.bdstatic.com/img/image/774730e0cf3d7ca7bcb7a7b223ebc096b63f624a89b.jpg" border="0" /></a>
<a href="#"><img src="http://img2.bdstatic.com/img/image/774730e0cf3d7ca7bcb7a7b223ebc096b63f624a89b.jpg" border="0" class="v" /></a>
</body>
</html>
点击查看演示:http://biyuan.tk/u/upload/201311131123292656.html

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