📄 poll_add.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<jsp:useBean id="connDB" scope="page" class="beans.connDB"/>
<jsp:useBean id="chStr" scope="page" class="beans.chStr"/>
<jsp:include page="safe.jsp"/>
<%
if(request.getParameter("optionName")!="" && request.getParameter("optionName")!=null){
String optionName=chStr.convertStr(request.getParameter("optionName"));
ResultSet rs=connDB.executeQuery("select * from tb_poll where optionName='"+optionName+"'");
if(rs.next()){
out.println("<script language='javascript'>alert('该投票项目已经存在！');window.location.href='poll_add.jsp';</script>");
}else{
int ret=connDB.executeUpdate("insert into tb_poll (optionName) values('"+optionName+"')");
if (ret!=0){
out.println("<script language='javascript'>alert('投票项目添加成功！');window.location.href='pollManage.jsp';</script>");
}else{
out.println("<script language='javascript'>alert('投票项目添加失败！');window.location.href='pollManage.jsp';</script>");
}
}
}
%>
<html>
<head>
<title>网上书店</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="../CSS/style.css" rel="stylesheet">
<script src="../JS/check.jsp"></script>
</head>
<script language="javascript">
function mycheck(){
if (form1.optionName.value==""){
alert("请输入投票项目！");form1.optionName.focus();return;
}
form1.submit();
}
</script>
<body>
<table width="100%" border="0" cellspacing="0" cellpadding="0" background="../Images/bg.gif">
<tr>
<td>
<table width="777" height="609" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF">
<tr>
<td valign="top">
<jsp:include page="Top.jsp"/>
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="tableBorder_LTR">
<tr>
<td height="30" align="center" bgcolor="#eeeeee">≡≡≡ <a href="pollManage.jsp">投票管理</a> ≡≡≡</td>
</tr>
</table>
<table width="100%" height="396" border="0" cellpadding="0" cellspacing="0" class="tableBorder_LBR">
<tr>
<td width="26%" height="395" valign="top"><table width="100%" border="0" cellspacing="-2" cellpadding="-2">
<tr>
<td width="55%" height="82" align="center" class="word_grey"> <img src="../Images/reg.gif" width="84" height="54"></td>
<td width="45%" align="left" class="word_grey">添加投票项目</td>
</tr>
<tr>
<td height="112" colspan="2" valign="top" class="word_grey"><ul>
<li>投票项目不可修改，只可添加和删除项目。</li>
<li> 添加投票项目：点击“添加投票项目信息”超链接可以进行投票项目的添加。</li>
<li>删除投票项目：点击每条投票项目信息后面的“删除”按钮可以删除投票项目。</li>
</ul></td>
</tr>
<tr align="center">
<td colspan="2" valign="middle" class="word_grey"></td>
</tr>
</table></td>
<td width="5" valign="top" background="../Images/Cen_separate.gif"></td>
<td width="73%" valign="top"><table width="100%" height="56" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="center"> </td>
</tr>
<tr>
<td align="center">
<form action="poll_add.jsp" method="post" name="form1">
<table width="100%" border="0" align="center" cellpadding="-2" cellspacing="-2" bordercolordark="#FFFFFF">
<tr>
<td width="19%" height="272"> 投票项目名称：</td>
<td width="81%"><input name="optionName" type="text" id="optionName" size="50"></td>
</tr>
<tr>
<td height="38" colspan="2" align="center">
<input name="Button" type="button" class="btn_grey" value="保存" onClick="mycheck()">
<input name="Submit2" type="reset" class="btn_grey" value="重置">
<input name="Submit3" type="button" class="btn_grey" value="返回" onClick="JScript:history.back()">
</td>
</tr>
</table>
</form>
</td>
</tr>
</table></td>
</tr>
</table>
<jsp:include page="copyright.jsp"/>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -