Untitled

<!DOCTYPE html>
<html>
     <head>
         <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
         <script type="text/javascript" src="js/jquery.min.js"></script>
         <script type="text/javascript" src="scripts/jquery.validate.js"></script>
         <script type="text/javascript" src="scripts/jquery.validate.min.js"></script>
         <script type="text/javascript" src="scripts/messages_zh.js"></script>

         <script>

             $().ready(function() {
                 $("#cForm").validate({
                     onsubmit:true,// 是否在提交是验证
                     onfocusout:false,// 是否在获取焦点时验证
                     onkeyup :false,// 是否在敲击键盘时验证

                     rules: {　　　　//规则
                         user: {　　//要对应相对应的input中的name属性
                             required: true
                         },
                         password: {
                             required: true
                         }
                     },
                     messages:{　　　　//验证错误信息
                         user: {
                             required: "请输入用户名"
                         },
                         password: {
                             required: "请输入密码"
                         }
                     },
                     submitHandler: function(form) { //通过之后回调
//进行ajax传值
                         $.ajax({
                             url : "localhost:8080/user/login.do",
                             type : "post",
                             dataType : "json",
                             data: {
                                 user: $("#user").val(),
                                 password: $("#password").val()
                             },
                             success : function(result) {
                                 //要执行的代码
                                 alert(result.status);
                                 window.location.href="edit.html";
                             }
                         });
                     },
                     invalidHandler: function(form, validator) {return false;}
                 });
             });

         </script>
     </head>
    <body>
    <form class="cForm" id="cForm" method="post" action="">
        <p>
            <label for="user">用户名</label>
            <input id="user" name="user" required minlength="3">
        </p>
        <p>
            <label for="password">密码</label>
            <input id="password" type="password" maxlength="12" name="password">
        </p>
        <p>
            <input class="submit" type="submit" value="登录">
        </p>
    </form>

    </body>
</html>