JQuery 1.6.0+以后用prop()代替attr();
多属性选择节点
$("input[type=checkbox][name=‘first2‘][value=‘first4‘]")。
1 <%@ page language="java" contentType="text/html; charset=UTF-8"
2 pageEncoding="UTF-8"%>
3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
4 <html>
5 <head>
6 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
7 <title>Insert title here</title>
8 <script type="text/javascript" src="js/jquery-2.2.3.js"></script>
9
10 <script type="text/javascript">
11 <!--
12
13 //-->
14 function first(){
15 var checked = $("input[type=checkbox][name=‘first2‘][value=‘first4‘]").prop("checked");
16 if(checked == true){
17 $("input[type=checkbox][name=‘first2‘][value=‘first4‘]").prop("checked", false);
18 }else{
19 $("input[type=checkbox][name=‘first2‘][value=‘first4‘]").prop("checked", true);
20 }
21 }
22
23 </script>
24 </head>
25 <body>
26 <input type="checkbox" id="first1" name="first2" title="first3" value="first4"/>
27 <input type="button" id="button" onclick="first()" value="提交"/>
28 </body>
29 </html>
时间： 2024-12-15 01:49:38