1.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'Score.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<script type="text/javascript" src="js/jquery.js"></script>
<link rel="stylesheet" type="text/css" href="css/table1.css">
</head>
<body>
<script type="text/javascript">
var xmlHttp;
var clock;
function createXMLHttpRequest() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
} else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
function change() {
var course=$("#course").val();
var classs=$("#classs").val();
var number=$("#number").val();
var name=$("#name").val();
createXMLHttpRequest();
xmlHttp.open("post", "Score.action", true);
xmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
xmlHttp.onreadystatechange = onReadyState;
xmlHttp.send("course="+course+"&classs="+classs+"&number="+number+"&name="+name+"");//提交form表单中的内容
}
function onReadyState() {
if (xmlHttp.readyState == 4) {
if (xmlHttp.status == 200) {
alert(xmlHttp.responseText);
};
};
};
</script>
<form id="form" action="" enctype="application/x-www-form-urlencoded">
<table>
<tr>
<th>课程<input name="course" id="course" type="text" size="10"></th>
<th>班级<input name="classs" id="classs" type="text"></th>
<th>学生学号<input type="text" id="number" name="number"></th>
<th>学生姓名<input type="text" id="name" name="name"></th>
<th><input type="button" value="查询" onclick="change()"></th>
</tr>
</table>
</form>
<table cellpadding="4" >
<tr>
<th>学号</th>
<th>姓名</th>
<th>班级</th>
<th>课程</th>
<th>成绩</th>
</tr>
<s:iterator value="scorelist">
<tr >
<td id="aa"></td>
<td><s:property value="id.{number}.toString().substring(1,id.{number}.toString().length()-1)"/></td>
<td><s:property value="id.{name}.toString().substring(1,id.{name}.toString().length()-1)"/></td>
<td><s:property value="id.{classs}.toString().substring(1,id.{classs}.toString().length()-1)"/></td>
<td><s:property value="id.{course}.toString().substring(1,id.{course}.toString().length()-1)"/></td>
<td><br><s:property value="id.{score}.toString().substring(1,id.{score}.toString().length()-1)"/></td>
</tr>
</s:iterator>
</table>
</body>
</html>
2.action中的提交数据
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/html;charset=utf-8");
PrintWriter out = response.getWriter();
out.print(scorelist);//传到前台的值
out.flush();
out.close();
3.效果截图
4.用js实现感觉将list显示出来比较复杂，所以专用jquery。