📄 studadd.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<style type="text/css">
<!--
.style1 {
font-family: "宋体";
font-size: 24px;
font-weight: bold;
}
-->
</style>
</head>
<body>
<%
if(session.getAttribute("userID")== null || session.getAttribute("userID").equals(""))
{
response.sendRedirect("index.jsp");
}
%>
<jsp:include flush="true" page="head.jsp"/><br /><br /><br /><br />
<form name="form1" method="post" action="StudAddSave.jsp" onSubmit="return check();">
<table width="500" height="216" border="1" align="center" cellpadding="3" cellspacing="1">
<caption>
<span class="style1"> 新增学生资料
</span>
</caption>
<tr>
<td height="33" ><div align="right">学生编号：</div></td>
<td><input name="studID" type="text" id="studID" size="20" maxlength="12"></td>
</tr>
<tr>
<td height="35" ><div align="right">学生姓名：</div></td>
<td><input name="studName" type="text" id="studName" size="20" maxlength="20"></td>
</tr>
<tr>
<td height="35" ><div align="right">所在班级：</div></td>
<td><select name="classID" id="classID" style="width:133px">
<%!
String classID="",className="";
%>
<%
String driver = "com.microsoft.jdbc.sqlserver.SQLServerDriver"; //驱动程序
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=stuManager";//数据库连接语句
String userID="sa",pwd="sa",sql="";
try{
Class.forName(driver);//调入JDBC-ODBC桥的驱动程序
Connection conn = DriverManager.getConnection(url,userID,pwd);//建立与数据的连接
//request对象
sql = "select * from class";
Statement stmt = conn.createStatement();//建立Statement的实例，相当于创建一个查询分析器的运行环境
ResultSet rs = stmt.executeQuery(sql); //把查询结果放入ResultSet对象
while(rs.next()){
classID = rs.getString("classID");
className=rs.getString("className");
%>
<option value="<%=classID%>"><%=className%></option>
<% }
}catch(Exception e){
System.out.println(e.getMessage());
}
%>
</select></td>
</tr>
<tr>
<td height="36" ><div align="right">性 别：</div></td>
<td><input name="sex" type="radio" value="男" checked>
男
<input type="radio" name="sex" value="女">
女</td>
</tr>
<tr>
<td width="301" height="39" ><div align="right">年龄：</div></td>
<td width="446"><input name="age" type="text" id="age" size="20" maxlength="3"></td>
</tr>
<tr>
<td colspan="2"><div align="center">
<input type="submit" name="Submit" value=" 保 存 ">
</div></td>
</tr>
</table>
</form>
<jsp:include flush="true" page="bottom.jsp"/>
</body>
</html>
<script language="javascript">
function check()
{
if(form1.studID.value=="")
{
alert("请输入学生编号");
form1.studID.focus();
return false;
}
if(form1.studID.value.length>10)
{
alert("学生编号最大只能为10位");
form1.studID.focus();
return false;
}
if(form1.studName.value=="")
{
alert("请输入学生姓名");
form1.studName.focus();
return false;
}
if(form1.age.value=="")
{
alert("请输入学生年龄");
form1.age.focus();
return false;
}
if(isNaN(form1.age.value))
{
alert("学生年龄含有非法字符");
form1.age.focus();
return false;
}
return true;
}
</script>
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