📄 teachlession_add.jsp
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<%@ page contentType="text/html;charset=GB2312" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<!------设置数据源------>
<sql:setDataSource dataSource="jdbc/sqlserver" var="sqlDS"/>
<html>
<!------系统交互javascript----->
<script language="JavaScript">
<!--
function check_data() {
//按提交按钮时，检查输入数据
if(add_teachlession_form.teacher_id.value==0){
alert("请选择教师！");
return false;
}
if(add_teachlession_form.lession_id.value==0){
alert("请选择课程！");
return false;
}
}
-->
</script>
<body bgcolor="#DCDADA">
<!---------导航菜单------------->
<table border="0" width="100%">
<tr>
<td width="100%">
<p align="left">您当前所在位置：教师授课信息管理-->录入教师授课信息</p>
</td>
</tr>
<jsp:include page="navigator.txt"/>
</table>
<!---------数据输入------------->
<table border="1" width="100%" cellspacing="0" cellpadding="0" bordercolor="#808080" bordercolorlight="#808080" bordercolordark="#808080">
<tr>
<td width="100%">
<table border="0" width="100%">
<tr>
<td width="100%" colspan="5">录入教师授课信息：<br><hr></td>
</tr>
<form name="add_teachlession_form" action="teachlession_add_insert.jsp" method="post" onsubmit="return check_data()">
<tr>
<td width="30%" align="right">教师姓名：</td>
<td width="10%">
<!-----生成教师下拉框------>
<c:set var="selectRSSQL" value="select teacher_id,teacher_name from teacher"/>
<sql:query sql="${selectRSSQL}"
var="teacherRS" dataSource="${sqlDS}"/>
<select name="teacher_id">
<c:forEach items="${teacherRS.rowsByIndex}" var="cucN">
<option value="${cucN[0]}">${cucN[1]}</option>
</c:forEach>
</select>
</td>
<td width="10%" align="right">课程名：</td>
<td width="20%">
<!-----生成课程下拉框------>
<c:set var="selectRSSQL" value="select lession_id,lession_name from lession"/>
<sql:query sql="${selectRSSQL}"
var="lessionRS" dataSource="${sqlDS}"/>
<select name="lession_id">
<c:forEach items="${lessionRS.rowsByIndex}" var="cucN">
<option value="${cucN[0]}">${cucN[1]}</option>
</c:forEach>
</select>
</td>
<td width="30%"><input type="submit" value="提交"></td>
</tr>
</form>
</table>
</td>
</tr>
</table><br>
</body>
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