jQuery 剔除节点
jQuery 删除节点
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%
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 'Jquery008.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">
<script type="text/javascript" src="js/jquery-1.6.1.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#btn1").click(function() {
//remove方法会返回被移除的节点的jQuery对象
//var removedLi = $("ul li:eq(3)").remove();
//removedLi.appendTo($("ul"));
//empty方法是请控件元素中的内容
$("ul li:eq(3)").empty();
});
});
</script>
</head>
<body>
<ul>
<li>aaaaaaaaaaaaaaaa</li>
<li>bbbbbbbbbbbbbbbb</li>
<li>cccccccccccccccc</li>
<li>dddddddddddddddd</li>
<li>eeeeeeeeeeeeeeee</li>
<li>ffffffffffffffff</li>
</ul>
<input type="button" value="click" id="btn1"/>
</body>
</html>