1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 2 <% 3 String path = request.getContextPath(); 4 String basePath = request.getScheme() + "://" 5 + request.getServerName() + ":" + request.getServerPort() 6 + path + "/"; 7 %> 8 9 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 10 <html> 11 <head> 12 <base href="<%=basePath%>"> 13 14 <title>My JSP 'jquery.jsp' starting page</title> 15 16 <meta http-equiv="pragma" content="no-cache"> 17 <meta http-equiv="cache-control" content="no-cache"> 18 <meta http-equiv="expires" content="0"> 19 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 20 <meta http-equiv="description" content="This is my page"> 21 <script type="text/javascript" src="/common/easyui/jquery.min.js"></script> 22 <script type="text/javascript"> 23 $(document).ready(function(){ 24 $("input:checked").attr("checked",false);//取消已选中的复选框 25 }); 26 27 </script> 28 29 </head> 30 <body> 31 <form> 32 <form> 33 <input type="checkbox" name="newsletter" checked="checked" value="Daily" /> 34 <input type="checkbox" name="newsletter" value="Weekly" /> 35 <input type="checkbox" name="newsletter" checked="checked" value="Monthly" /> 36 </form> 37 </form> 38 39 </body> 40 </html>
效果图1-1
重点解释：
$("input:checked")：查找所有选中的复选元素框
注释：代码中取消勾选所有曾经选中的复选框。