天易13-jquery兑现简单的可拖动的弹出层效果

天易13----jquery实现简单的可拖动的弹出层效果

一：图片预览

1）层默认是隐藏的，当点击“点击”按钮时会出现效果

2）在此之前分别倒入jquery-1.4.4.min.js和jquery.easydrag.handler.beta2.js（用于拖动层）两个文件

3）图片：

天易13-jquery兑现简单的可拖动的弹出层效果

二：代码片段：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
<script type="text/javascript" src="<%=basePath %>js/jquery-1.4.4.min.js"></script>
<script type="text/javascript" src="<%=basePath %>js/jquery.easydrag.handler.beta2.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
	$('input:button:[id="bt"]').click(function(){
		//alert("弹出对话框！");
		//$('.box').show();
		//展现层
		$('div:[id="box"]').show();
		});
		//隐藏层
		$('span').click(function(){
		$('div:[id="box"]').hide();
		});
		
		$('.box').easydrag();
	});
	
</script> 
<style type="text/css">
*{padding:0;margin:0;}
body {font-size:12px;padding:100px;}
.box_all{float:left;padding:5px;background:#eee;postion:absolute;top:20%;left:20%;display:none;}
.box {width:300px;height:300px;border:1px solid #4c7ebd;display:none;}
.box h1 {height:30px;line-height:30px;font-size:12px;background:#87b0e1;padding-left:10px;color:#fff}
.box h1 span {float:right;padding-right:10px;cursor:pointer;}
.box p {padding:10px;height:300px;backgound:#fff;border:3px solid #eee;}

</style>
  </head>
  <body>
    <input type="button" id="bt" value="点击">
    <div class="box" id="box">
    	<h1><span>关闭</span>这是标题</h1>
    	<p>这是内容</p>
    </div>
   
  </body>
</html>

天易13-jquery兑现简单的可拖动的弹出层效果

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