?? poll_result.jsp
字號:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<jsp:useBean id="chStr" scope="page" class="beans.chStr"/>
<%
int sum=0;
ResultSet rs_sum=connDB.executeQuery("select sum(poll) as sumpoll from tb_poll");
if (rs_sum.next()){
sum=rs_sum.getInt("sumpoll");
}
ResultSet rs=connDB.executeQuery("select * from tb_poll");
String optionname="";
int poll=0;
float percent=0;
%>
<html>
<head>
<title>訂單查詢</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="CSS/style.css" rel="stylesheet">
</head>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0" background="Images/bg.gif">
<tr>
<td>
<table width="777" height="768" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td valign="top">
<jsp:include page="Top.jsp"/>
<table width="100%" height="330" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="26%" valign="top">
<jsp:include page="left.jsp"/>
</td>
<td width="5" valign="top" background="Images/Cen_separate.gif"></td>
<td width="73%" valign="top"><table width="100%" height="272" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="97%" height="220" valign="top">
<table width="100%" height="126" border="0" cellpadding="0" cellspacing="0">
<tr>
<td valign="top"><table width="100%" height="87" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="86%" height="87" class="tableBorder_B"><img src="Images/index_18.gif" width="185" height="50"></td>
</tr>
</table> </td>
</tr>
<tr>
<td valign="top">
<br>
<table width="90%" height="150" border="0" align="center" cellpadding="0" cellspacing="0" class="tableBorder_L">
<tr>
<%rs.last();
int rowsize=rs.getRow();
rs.first();
do{
optionname=rs.getString("optionName");
poll=rs.getInt("poll");
percent=(float)poll/sum*100; //此處必需進行強制類型轉換
%>
<td height="127" valign="bottom" class="tableBorder_B"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><img src="Images/bg_Navigate.GIF" width="21" height="<%=percent%>"></td>
</tr>
<tr>
<td height="24" align="center"><%=optionname%></td>
</tr>
</table></td>
<%}while(rs.next());%>
</tr>
</table></td>
</tr>
</table>
<br>
<table width="90%" border="0" align="center" cellpadding="0" cellspacing="0" class="tableBorder">
<%rs.first();
do{
optionname=rs.getString("optionName");
poll=rs.getInt("poll");
percent=(float)poll/sum*100; //此處必需進行強制類型轉換
%>
<tr>
<td width="35%" height="27" align="left" class="tableBorder_B1"> <%=rs.getString("optionName")%></td>
<td width="39%" align="center" class="tableBorder_B1">共有[<%=rs.getInt("poll")%>]人投票</td>
<td width="26%" align="center" class="tableBorder_B1">占 <%=percent%>%</td>
</tr>
<%} while(rs.next());%>
</table></td>
<td width="3%" valign="top"> </td>
</tr>
</table></td>
</tr>
</table>
<jsp:include page="copyright.jsp"/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
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