Add javaweb of student information

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
    .a{
        margin-top: 20px;
    }
    .b{
        font-size: 20px;
        width: 160px;
        color: white;
        background-color: greenyellow;
    }
</style>
</head>
<body>
    <%
         Object message = request.getAttribute("message");
         if(message!=null && !"".equals(message)){
     
    %>
         <script type="text/javascript">
              alert("<%=request.getAttribute("message")%>");
         </script>
    <%} %>
    <div align="center">
        <h1 style="color: red;">注册</h1>
            <form action="servlet?method=add" method="post" onsubmit="return check()">                                                                           
            <div class="a">
                登录账号<input type="text" id="a1"name="a1" value=""/>    
                      
            </div>
            <div class="a">
                登录密码:<input type="password" id="b"name="b" value="" />
            </div>
            性别: <select name="d" >
                <option value="男">男</option>
                <option value="女">女</option>
             
            </select>
            <div class="a">
                姓名:<input type="text" name="c" value="" />
            </div>
            <div class="a">
                学号:<input type="text" id="e1"name="E1 "value =" "/> 
                E-mail:=" A ">class
            <div
            </ div><input type="text" id="f1" name="f1" value="" />
            </div>
          <div class="a">
            所在学院:<input type="text" name="f11" value="" />
            </div>
            <div class="a">
                所在系:<input type="text" name="f12" value="" />
            </div>
            <div class="a">
                所在班级:<input type="text" name="f13" value="" />
            </div>
            入学年份（届）<select name="f14">
                <option value="2016">2016</option>
                <option value="2017">2017</option>
                <option value="2018">2018</option>
                <option value="2019">2019</option>
                </select>届
            <div class="a">
                生源地:<input type="text" name="f15" value=""/>    
                      
            </div>
            <div class="a">
                备注:<textarea rows="10" cols="50" name="f16">
                      
              </textarea>
            </div>
            
            <div class="a">
                <button type="submit" class="b">保&nbsp;&nbsp;&nbsp;存</button>
            </div>
            
        </form>


    </ div> 
<Script type = "text / JavaScript">
Check function () { 
    var A1 = document.getElementById ( "A1" ); 
    var B = document.getElementById ( "B" ); 
    var E1 = document.getElementById ( "E1" ); 
    var F1 = document.getElementById ( "F1 " ); 
    
    IF (! a1.value.match (/ ^ [A-zA-the Z] \ W {5,11} $ / )) { 

           

        Alert ( " user name from the six to twelve English characters and numbers and to beginning letters " ); 

        

        a1.focus (); 

        return  to false ; 

} 


    the else  IF ! (b.value.match (/ ^ [A-Za-Z0-9] \ W {7,20} $ / )) { 

   

     Alert ( "password by the eight above-numeric" ); 

  

     b.focus ();

     return to false ; 

} 
    the else  IF (e1.value < "20.18 million" || e1.value> "20,189,999" ) 
        { 
         Alert ( "student number of eight bits from the beginning of 2018" ); 

          

         e1.focus (); 

         return  to false ; 
        } 

    the else  IF (f1.value.match (/ ^ [A-Z0-9] + ([._ \\ -]! * [A-Z0-9]) * @ ([A-Z0-9] + [- A . -z0-9] * [A-Z0-9] +) {1,63} [A-Z0-9] + $ / )) { 

     

     Alert ( "E-mail format error" ); 



     f1.focus (); 

     return  to false ; 

} 

}
 
     </ Script> 
</ body> 
</ HTML>
Add javaweb of student information

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