📄 questionadd.jsp
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<%@ page contentType="text/html;charset=GBK" %>
<%@ page language="java" import="java.sql.*"%>
<%@ page import="java.lang.Math.*" %>
<%@ page import="java.util.*" %>
<jsp:useBean id="conn" scope="page" class="test.ConnOracle"/>
<%@ include file="/public/checkvalidadmin.jsp"%>
<%@ include file="/public/checkvalidadmin8.jsp"%>
<%!
String id = "";
String sql = "";
ResultSet rs = null;
String currclassid = "";
%>
<html>
<head>
<title>题目信息修改</title>
<link rel="stylesheet" href="../public/style.css">
<script language="javascript">
// 函数mycheck()的作用是验证用户修改题库信息的正确性
function mycheck() {
var tmp_selectid = document.myform.selectid.selectedIndex;
var tmp_answer = document.myform.answer.value;
var tmp_choice1 = document.myform.choice1.value;
var tmp_choice2 = document.myform.choice2.value;
var tmp_choice3 = document.myform.choice3.value;
var tmp_choice4 = document.myform.choice4.value;
if(document.myform.qname.value == "") {
alert("请输入题目！");
return;
}
if(tmp_choice1.length==0 || tmp_choice2.length==0 || tmp_choice3.length==0 || tmp_choice4.length==0 ) {
alert("请输入各个选项！");
return;
}
if(tmp_answer.length == 0) {
alert("请选择题目答案！");
return;
}
if(tmp_selectid==0 && tmp_answer.length>1) {
alert("单选题的答案应该唯一！");
return;
}
if(tmp_answer.length > 4) {
alert("多选题最多4个答案！");
return;
}
document.myform.submit();
}
</script>
</head>
<%
sql = "select * from test_classinfo";
try {
rs = conn.executeQuery( sql );
}catch(Exception e) {
out.println("访问课程信息数据出错！");
return;
}
if(!rs.next()) {
out.println("系统数据库中无课程信息数据！");
return;
}
%>
<center>
<form name="myform" action="questionsavenew.jsp" method="post">
<table width="90%" HEIGHT=100% border="1" cellspacing="0" cellpadding="0" bordercolorlight="#000000" bordercolordark="#FFFFFF">
<tr bgcolor="#FAD185">
<td colspan=6 height=20 align=center><b>新增试题</b></td>
</tr>
<tr>
<td colspan=6 valign=top>
<textarea name="qname" rows=20 cols=150></textarea></td>
</tr>
<tr>
<td width=10%>选项A</td>
<td colspan=5><textarea name="choice1" rows=2 cols=135></textarea></td>
</tr>
<tr>
<td>选项B</td>
<td colspan=5><textarea name="choice2" rows=2 cols=135></textarea></td>
</tr>
<tr>
<td>选项C</td>
<td colspan=5><textarea name="choice3" rows=2 cols=135></textarea></td>
</tr>
<tr>
<td>选项D</td>
<td colspan=5><textarea name="choice4" rows=2 cols=135></textarea></td>
</tr>
<tr>
<td>题目类别</td>
<td>
<select name="selectid">
<option value=1 selected>单选题</option>
<option value=2>多选题</option>
</selectid>
</td>
<td>对应班级</td>
<td>
<select name="classid">
<%
do{
out.println("<option value=" + rs.getString("classid") + ">");
out.println(rs.getString("classname"));
out.println("</option>");
}while(rs.next());
%>
</select>
</td>
<td>答案</td>
<td><input type=text title="输入答案时请按照字母次序进行输入,例如：AB / ABD" name=answer value=""></td>
</tr>
<tr>
<td align=center colspan=6>
<input type="button" value="确认增加" onclick="mycheck()">
<input type="button" value="返回上一页面" onclick=javascript:history.back()>
</td>
</tr>
</table>
</form>
</center>
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