📄 tebegin.jsp

📁 一个很详细的考试管理系统。有源文件。还有毕业论文。大家可以仔细参考。
💻 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">
<title>考试控制</title>
<SCRIPT LANGUAGE="JavaScript">
	<!--
	function isNum(passedVal)
	{
		   if(passedVal==""){
		   return false;
		   }
		   for(i=0;i<passedVal.length;i++)
			{
			if(passedVal.charAt(i)<"0") 
				{//如果输入值小于0，则错误
					return false;
				}
			 if(passedVal.charAt(i)>"9")
				{//如果输入值不在0-9范围内，则错误
					return false;
				}
		   return true;
		   }
		 }
		 function isValid() {
		 var oq=document.form1.hh.value;
		 var oq2=document.form1.mm.value;
		 if(oq!=""){
		 if(isNum(document.form1.hh.value)==false)
		{
			 alert("时间- 小时- 必须填的是数字啊");
			 document.form1.hh.focus();
			 return false;
		 }
		 }
		 else {alert("请设置时间小时"); document.form1.hh.focus();
		 return false;
		  }

		  if(oq2!=""){
		 if(isNum(document.form1.mm.value)==false)
		{
			 alert("时间- 分钟- 必须填的是数字啊");
			 document.form1.mm.focus();
			 return false;
		 }
		 }
		 else {alert("请设置时间分钟"); document.form1.mm.focus();
		 return false;
		  }
		
	}
  
 // -->
</SCRIPT>
</head>

<body background="images/main_bg.gif">
<jsp:useBean id="db" scope="page" class="exam.exam"/>
<%
String dep=(String)session.getValue("dep");
String pnum=request.getParameter("pnum");
String sbnum=request.getParameter("sbnum");
String sql="select sbname from subject where dep='"+dep+"'  and sbnum='"+sbnum+"'";
ResultSet rs=db.executeQuery(sql);
rs.next();
String sbname=rs.getString("sbname");
//String sbnum=rs.getString("sbnum");
rs.close();
String sql1="select * from pap where dep='"+dep+"' and pnum='"+pnum+"' and sbnum='"+sbnum+"'";
ResultSet rs1=db.executeQuery(sql1);
rs1.next();
int wproper=rs1.getInt("wproper");
String wnum=rs1.getString("wnum");
int pstate=rs1.getInt("pstate");
rs1.close();
String sql2="select tname from administrators where wnum='"+wnum+"'";
ResultSet rs2=db.executeQuery(sql2);
rs2.next();
String tname=rs2.getString("tname");
rs2.close();
String sql3="select depname from departmen where dep='"+dep+"'";
ResultSet rs3=db.executeQuery(sql3);
rs3.next();
String depname=rs3.getString("depname");
rs3.close();
%>
<table width="310" height="194" border="0" cellpadding="0" cellspacing="0">
  <tr>
    <td align="center">
<table width="288" height="96" border="1" cellpadding="1" cellspacing="1">
			<tr> 
			  <td  height="22">
	<div align="right" class="ccc">系别</div></td>
			  <td><div align="center" class="ccc"><font color="#ffff00"><%=depname%></font></div></td>
			</tr>
			<tr> 
			  <td height="22">
	<div align="right" class="ccc">科目</div></td>
			  <td><div align="center" class="ccc"><font color="#ffff00"><%=sbname%></font></div></td>
			</tr>
			<tr> 
			  <td width="53" height="20"> 
				<div align="right" class="ccc">性质</div></td>
			  <% if(wproper==1) {%>
			  <td><div align="center" class="ccc"><font color="#ffff00">标准考试</font></div></td>
			  <%}
							   else {
							%>
			  <td width="35"><div align="center" class="ccc"><font color="#ffff00">补考</font></div></td>
			  <%}%>
			</tr>
			<tr> 
			  <td height="27"><div align="right" class="ccc">命题人</div></td>
			  <td><div align="center" class="ccc"><font color="#ffff00"><%=tname%></font></div></td>
			</tr>
      </table>
        <% if (pstate==1) {%>
        <br>
		<center>
		<form name="form1" method="post" action="tebegin1.jsp" onSubmit="return isValid();" >
          设置考试时间：
		  
        <input name="hh" type="text" size="3" maxlength="2">
        小时
		  
        <input name="mm" type="text" size="2" maxlength="2">
        分钟<br><br>
          <input type="hidden" name="sbnum" value="<%=sbnum%>">
          <input type="submit" name="Submit" value="开始考试">
          <input type="hidden" name="pnum" value="<%=pnum%>">
        </form>
        <%} if (pstate==2){%>
        <form name="form2" method="post" action="teclose.jsp">
          <input type="hidden" name="sbnum" value="<%=sbnum%>">
          <input type="submit" name="Submit2" value="结束考试">
          <input type="hidden" name="pnum" value="<%=pnum%>">
        </form>
		<center>
        <%}%>
	  </td>
  </tr>
</table>
</body>
</html>
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