标签：http size coding 系统 lse items text var val
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
</style>
</head>
<body>
<%
Object message = request.getAttribute("message");
if(message!=null && !"".equals(message)){
%>
<script type="text/javascript">
alert("<%=request.getAttribute("message")%>");
</script>
<%} %>
<center>
<h2 style="color: red;">登录</h2>
<div>
<form action="Servlet?method=tjudge" method="post" >
<div class="a">
教师工号：<input type="text" id="tid" name="tid" />
</div>
<div class="a">
教师姓名:<input type="text" id="tname" name="tname" />
</div>
<div class="a">
<button type="submit" class="b">提 交<tton>
</div>
</center>
</body>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
</style>
</head>
<body>
<center>
<h2 style="color: red;">教师登录界面</h2>
<div>
<a href="kadd.jsp">1.添加课程</a>
</div>
<div>
<div>
</div>
<form action="Servlet?method=save" method="post" >
<button type="submit" >2.修改个人信息<tton>
</div>
<div>
<div>
</div>
<a href="sadd.jsp">3.浏览选课学生信息</a>
</div>
</center>
</body>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
</style>
</head>
<body>
<%
Object message = request.getAttribute("message");
if(message!=null && !"".equals(message)){
%>
<script type="text/javascript">
alert("<%=request.getAttribute("message")%>");
</script>
<%} %>
<div align="center">
<h1 style="color: red;">教师信息修改系统</h1>
<form action="Servlet?method=tgai" method="post" >
<c:forEach items="${holds}" var="item" varStatus="status">
<div class="a">
教师工号：<input type="text" id="tid" name="tid" value=${item.tid}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
教师姓名:<input type="text" id="tname" name="tname"value=${item.tname} >
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
教师性别:<input type="text" id="tsex" name="tsex" value=${item.tsex}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
老师所在院校:<input type="text" id="tlocation" name="tlocation" value=${item.tlocation}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
职称:<select name="tzc" value=${item.tzc}>
<option value="教授" selected>教授</option>
<option value="副教授">副教授</option>
<option value="讲师">副讲师</option>
<option value="助教">助教</option>
</select><button type="submit" class="a">修改<tton>
</div>
</form>
</div>
</c:forEach>
</body>
<script type="text/javascript">
function check() {
var tid = document.getElementById("tid");
var tname = document.getElementById("tname");
var tsex = document.getElementById("tsex");
var tlocation = document.getElementById("tlocation");
var tzc = document.getElementById("tzc");
//非空
if(tid.value == ‘‘) {
alert(‘工号有误‘);
houselei.focus();
return false;
}
else if(tname.value == ‘‘) {
alert(‘名字有误‘);
mianji.focus();
return false;
}
else if(tsex.value == ‘‘) {
alert(‘性别有误‘);
housege.focus();
return false;
}
else if(tlocation.value == ‘‘) {
alert(‘所在院校为空‘);
name.focus();
return false;
}
else if(tzc.value == ‘‘) {
alert(‘职称为空‘);
shenfen.focus();
return false;
}
else
{
alert(‘添加成功‘);
}
}
</script type="text/javascript">
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<style>
.a{
margin-top: 20px;
}
.b{
font-size: 20px;
width: 160px;
color: white;
background-color: greenyellow;
}
</style>
</head>
<body>
<%
Object message = request.getAttribute("message");
if(message!=null && !"".equals(message)){
%>
<script type="text/javascript">
alert("<%=request.getAttribute("message")%>");
</script>
<%} %>
<div align="center">
<h1 style="color: red;">教师信息修改系统</h1>
<form action="Servlet?method=tgai" method="post" >
<c:forEach items="${holds}" var="item" varStatus="status">
<div class="a">
教师工号：<input type="text" id="tid" name="tid" value=${item.tid}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
教师姓名:<input type="text" id="tname" name="tname"value=${item.tname} >
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
教师性别:<input type="text" id="tsex" name="tsex" value=${item.tsex}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
老师所在院校:<input type="text" id="tlocation" name="tlocation" value=${item.tlocation}>
<button type="submit" class="a">修改<tton>
</div>
<div class="a">
职称:<select name="tzc" value=${item.tzc}>
<option value="教授" selected>教授</option>
<option value="副教授">副教授</option>
<option value="讲师">副讲师</option>
<option value="助教">助教</option>
</select><button type="submit" class="a">修改<tton>
</div>
</form>
</div>
</c:forEach>
</body>
标签：http size coding 系统 lse items text var val
原文地址：https://www.cnblogs.com/qiangini/p/14162291.html
