鼠标移到图片，查看流图的实现
鼠标移到图片，查看源图的实现
页面如下：
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<base href="<%=basePath%>">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<script language="javascript" src="<%=basePath%>JQuery/jquery-1.6.js"></script>
<script language="javascript" src="<%=basePath%>JQuery/jquery.validate.js"></script>
<script language="javascript" src="<%=basePath%>JQuery/jquery.form.js"></script>
<title>Welcome Here</title>
<script type="text/javascript">
$(function(){
$("img[name='productImg']").mouseover(
function(){
var top=$(this).offset().top;
var left=$(this).offset().left;
$("#imgPreview").attr("src",this.id).show().offset({top:top-100,left:left+50});
}
).mouseout(
function(){
$("#imgPreview").hide().removeAttr("src");
});
});
</script>
</head>
<body>
<img name="productImg" src="<%=basePath %>/image/3701873.jpg" id="<%=basePath %>/image/3701873.jpg" width="45px" height="45px">
<img id='imgPreview' style="border-width:2;border-color:#000000;display:none;position:absolute"/>
</body>
</html>