?? stu_mn_chart.jsp
字號:
<%@ page contentType="text/html; charset=gb2312" language="java" %>
<%@ page import = "jinghua.chart.servlet.WebHitChart" %>
<%@ page import = "jinghua.chart.servlet.WebHitDataSet" %>
<%@ page import = "java.io.PrintWriter" %>
<%@ page import = "java.text.SimpleDateFormat" %>
<%@ page import = "java.text.ParseException" %>
<%@ page import = "java.util.ArrayList" %>
<%@ page import = "java.util.Date" %>
<%@ page import = "java.util.Iterator" %>
<%@ page import = "java.util.Locale" %>
<%@ page import="jinghua.*" %>
<%
//session.setMaxInactiveInterval(60*60*2);
String studentID=null;
long mn_testID=0;
try{
studentID=request.getParameter("stuID");
mn_testID=Long.parseLong(request.getParameter("mn_testID"));
if( studentID==null )
throw new Exception("login error");
}catch(Exception e){
Tools.showalert("您還沒有登錄，或連接超時，請重新登錄!",out);
Tools.showJS("window.open('../login.jsp','_self')",out);
}
//Tools.debugPrintln("temp");
String filenamemn = WebHitChart.generateMnBarChart(mn_testID, session, new PrintWriter(out));
String graphURLmn = request.getContextPath() + "/servlet/DisplayChart?filename=" + filenamemn;
String filenamestu = WebHitChart.generateStuHisXYChart(studentID, mn_testID,session, new PrintWriter(out));
String graphURLstu = request.getContextPath() + "/servlet/DisplayChart?filename=" + filenamestu;
%>
<html>
<head>
<title>Bar Chart Example</title>
<META http-equiv=Content-Type content="text/html; charset=gb2312">
</head>
<body>
<table border=0 align="center">
<tr>
<td>
<p align="center"><img src="<%= graphURLmn %>" width=500 height=350 border=0 usemap="#<%= filenamemn %>"></p></td>
</tr>
<tr><td><p><br><p></td></tr>
<tr>
<td>
<p align="center"><img src="<%= graphURLstu %>" width=500 height=300 border=0 usemap="#<%= filenamestu %>"></p></td>
</tr>
</table>
</body>
</html>
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