📄 query_test_mn.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<%@ page import="java.sql.*"%>
<%@ page import="jinghua.*"%>
<%@ page import="java.util.*"%>
<%@ page import = "java.io.PrintWriter" %>
<%@ page import = "jinghua.chart.servlet.WebHitChart" %>
<%@ page import = "jinghua.chart.servlet.WebHitDataSet" %>
<jsp:useBean id="DBCon" class="jinghua.JinghuaConn" scope="session">
</jsp:useBean>
<%!Connection con;
class Test{
String id;
String name;
String grade;
String time;
String totalMark;
String testclass;
public String toString(){
String temp="";
temp="<br> id="+id+"<br> name="+name;
return temp;
}
};
boolean debug=false;
Statement stmt=null;
ResultSet rs=null;
String sql="";
String mnName=null;
%>
<%
ArrayList testSet=new ArrayList();
String testIDs=null;
try{
con=DBCon.getConnection();
String mn_testID=request.getParameter("mnID");
if(mn_testID==null)
throw new Exception("页面缺少调用参数！");
String filename = WebHitChart.generateMnBarChart(Long.parseLong(mn_testID), session, new PrintWriter(out));
String graphURL = request.getContextPath() + "/servlet/DisplayChart?filename=" + filename;
sql="SELECT `mn_test`.`test_paper`,`mn_test`.`name` FROM `mn_test`"+
" WHERE `mn_test`.`id`="+mn_testID;
stmt=con.createStatement();
rs=stmt.executeQuery(sql);
if(rs.next()){
testIDs=rs.getString("test_paper");
mnName=rs.getString("name");
}
else
throw new Exception("没有查询到有关该模拟考试的试题数！");
if(testIDs==null)
throw new Exception("没有查询到有关该模拟考试的试题数！");
rs.close();
stmt.close();
sql="SELECT `test`.`id`, `grade`.`Name` AS `gradename`,"+
" `test`.`title` AS `testname`, `test`.`mark`, `test`.`date` AS `testdate`"+
" FROM `test` LEFT OUTER JOIN `grade` ON (`test`.`gradenote` = `grade`.`note`)"+
" WHERE `test`.`id` IN("+testIDs+")";
if(debug) out.println("<br>test sql="+sql);
stmt=con.createStatement();
rs=stmt.executeQuery(sql);
while(rs.next()){
Test t=new Test();
t.id=rs.getString("id");
t.name=rs.getString("testname");
t.grade=rs.getString("gradename");
t.totalMark=rs.getString("mark");
t.testclass="模拟考试";
t.time=rs.getString("testdate");
testSet.add(t);
}
rs.close();
stmt.close();
%>
<script language="JavaScript">
function CheckForm(f)
{
var count = f.elements.length;
var noSelect = true;
for(var i=0;i<count;i++)
{
if(f.elements[i].checked)
{
noSelect = false;
break;
}
}
if(noSelect == true)
{
alert("您还没有选择要查询分数的试卷!");
return(false);
}
if( f.markbegin.value.length<1)
{
alert("您还有输入查询分数的下限!");
return false;
}
if(!isNumberString(f.markbegin.value,"1234567890."))
{
alert("嘿！您在分数下限里填了东西,但怎么不是数字呢？\n");
return false;
}
if( f.markend.value.length<1)
{
alert("您还有输入查询分数的上限!");
return false;
}
if(!isNumberString(f.markend.value,"1234567890."))
{
alert("嘿！您在分数上限里填了东西,但怎么不是数字呢？\n");
return false;
}
return true;
}
function isNumberString (InString,RefString)
{
if(InString.length==0) return (false);
for (Count=0; Count < InString.length; Count++) {
TempChar= InString.substring (Count, Count+1);
if (RefString.indexOf (TempChar, 0)==-1)
return (false);
}
return (true);
}
</script>
<script language="JavaScript" type="text/JavaScript">
function gotestpaper(){
document.myform.method = "POST";
document.myform.action = "Query_test.jsp";
document.myform.target="_self";
document.myform.submit();
}
</script>
<HTML>
<HEAD>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
<TITLE>共创学堂-模拟考试成绩查询</TITLE>
<SCRIPT language=JavaScript>
<!--
function SymError()
{
return true;
}
window.onerror = SymError;
//-->
</SCRIPT>
<!-- saved from url=(0041)http://jsptestonline.cosoft.org.cn/senior/none_xt.jsp -->
<META http-equiv=Content-Type content="text/html; charset=gb2312"><LINK
href="../errorpad/style/style.css" type=text/css rel=stylesheet>
<SCRIPT src=""></SCRIPT>
<SCRIPT src=""></SCRIPT>
<SCRIPT src=""></SCRIPT>
<SCRIPT src=""></SCRIPT>
<SCRIPT src=""></SCRIPT>
<META content="MSHTML 6.00.2462.0" name=GENERATOR>
<link rel="stylesheet" type="text/css" href="../css.css">
</HEAD>
<BODY bgColor=#ffffff text=#000000 onLoad="InitMyform()">
<CENTER>
<TABLE cellSpacing=0 cellPadding=0 width=650 border=0>
<TBODY>
<TR>
<TD><IMG height=27 src="../errorpad/images/test_pop_01.gif" width=102></TD>
<TD align=right><IMG height=27 src="../errorpad/images/test_pop_02.gif"
width=134></TD>
</TR></TBODY></TABLE>
<strong><font color="#3366FF" size="+2" face="黑体">共创学堂模拟考试成绩查询</font></strong>
<!--begin test -->
<FORM action=Query_mn_test_mark.jsp method=post name=myform target="_self" id="myform" onSubmit="return CheckForm(this)">
<TABLE width=100% height="60" border=0 cellPadding=0 cellSpacing=0>
<TBODY>
<TR>
<TD height="75" align=middle>
<table width="427" height="44" border="1" align="center" cellspacing="1" bordercolor="#799AE1" id="AutoNumber3" style="border-collapse: collapse">
<tr valign="middle">
<td width="292" height="40" align="center" valign="middle" nowrap background="../errorpad/images/admin_bg_1.gif" bgcolor="#FFFDE8">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="71%" height="24" valign="middle" nowrap><div align="center">分数段： 从
<input name="markbegin" type="text" id="markbegin" size="10" maxlength="10">
至
<input name="markend" type="text" id="markend" size="10" maxlength="10">
</div></td>
</tr>
</table>
</td>
<td width="102" align="center" nowrap background="../images/admin_bg_1.gif" bgcolor="#FFFDE8">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><input type="submit" class="s03" name="Submit" value="查询"></td>
<td><input name="goback" type="button" class="s03" id="goback2" onClick="gotestpaper()" value="返回"></td>
</tr>
</table> </td>
</tr>
</table>
</TD>
</TR>
</TBODY>
</TABLE>
<div align="center"><strong><%=mnName%></strong>
<%if (testSet.size()>0){
%>
</div>
<TABLE width=600 border=1 align=center cellSpacing=1 bordercolor="#799AE1" style="border-collapse: collapse">
<TBODY>
<TR>
<td width="587" height=22 bgColor=#E3E3E3 class=l> <table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="83" height="20" nowrap><div align="center"></div></td>
<td width="198" nowrap> <div align="left"><strong>试卷名称</strong></div></td>
<td width="149" nowrap><div align="center"><strong>考试发布时间</strong></div></td>
<td width="78" nowrap><div align="center"><strong>考试类型</strong></div></td>
<td width="84" nowrap><div align="center"><strong>总分</strong></div></td>
</tr>
</table></td>
</TR>
<% Iterator iter = testSet.listIterator();
while (iter.hasNext()) {
Test t = (Test) iter.next();
%>
<TR>
<td width="587" height=22 class=l> <table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="82" height="20" nowrap><div align="center">
<input type="radio" name="testid" value="<%=t.id%>">
</div></td>
<td width="197" nowrap> <div align="left"><%=t.name%></div></td>
<td width="153" nowrap><div align="center"><%=t.time%></div></td>
<td width="77" nowrap><div align="center"><%=t.testclass%></div></td>
<td width="83" nowrap> <div align="center"><%=t.totalMark%></div></td>
</tr>
</table></td>
</TR>
<%
}
%>
</TBODY>
</TABLE>
<p>
<table width="397" height="85" border="0" align="center" cellspacing="1" bordercolor="#799AE1" id="AutoNumber3" style="border-collapse: collapse">
<tr valign="middle">
<td> <p align="center"><img src="<%= graphURL %>" width=500 height=350 border=0 usemap="#<%= filename %>"></p></td>
</tr>
</table>
<input name="mn_testID" type="hidden" id="mn_testID" value="<%=mn_testID%>">
<input name="stu_id" type="hidden" id="studentid2" value="">
</FORM>
<%}
else{
%>
<%
}
%>
<!--end test -->
<!--begin bottom -->
<!--end bottom -->
</CENTER>
</BODY>
</HTML>
<%}
catch(SQLException se){
out.println("<br>sql="+sql);
out.println("<br>"+se.toString());
}
catch(Exception e){
out.print(e.toString());
}
finally{
DBCon.dropConnection();
}
%>
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