页面验证部分: 1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 & ...
页面验证部分:
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='/images/loading.gif' data-original="resources/js/lib/jquery.min.js"></script> 9 <script type="text/javascript">10 $(function(){11 $("[type='button']").click(function(){12 if($.trim($("[name='userName']").val()) == ""){13 $("[name='userName']").select();14 $("[name='userName']").focus();15 $("#msg").html("请输入用户名!");16 return;17 }18 if($.trim($("[name='pwd']").val()) == ""){19 $("[name='pwd']").select();20 $("[name='pwd']").focus();21 $("#msg").html("请输密码!");22 return;23 }24 $.post("user.do?op=checkLogin",{userName:$("[name='userName']").val(),pwd:$("[name='pwd']").val()},function(data){25 if(data == "1"){26 location.href = "main.jsp";27 }28 else{29 $("#msg").html("用户名密码错误,请重新输入!");30 }31 });32 });33 });34 </script>35 </head>36 <body>37 用户注册<br/>38 39 <form method="post" action="addUser.do">40 <table>41 <tr>42 <td>用户名:</td>43 <td><input type="text" name="userName"/></td>44 </tr>45 <tr>46 <td>密码:</td>47 <td><input type="password" name="pwd"/></td>48 </tr>49 <tr>50 <td colspan="2">51 <input type="button" value="提 交"/>52 </td>53 </tr>54 </table>55 </form>56 <div id="msg"></div>57 <br/>58 <br/>59 <a href="main.jsp">返回主页面</a>60 </body>61 </html>
原标题:用户登录模块的实现
关键词:登录
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