📄 channel_add.jsp

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💻 JSP
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<%--@page language="java" import="java.sql.*,java.io.*,java.util.*,xj.*" --%>
<%@page language="java" import="java.sql.*,java.util.*" %>
<%@page contentType="text/html;charset=GB2312"%>
<jsp:useBean id="Channel" class="sk.Channel"/>
<%
String bianji="bj";
String shichang="sc";
String admin="zh";
if(session.getValue("type").toString().equals("admin"))
;
else response.sendRedirect("login.htm");

%>
<%!
ResultSet rs;
String ChannelName;
int Id;
%>
<html>
<head>
<script language="javascript">
<!--
  function DisLevel(){
    index=document.ChannelForm.SelLevel.selectedIndex;
    index--;
    p1="document.ChannelForm.";
    for( i=0; i<document.ChannelForm.SelLevel.length-1; i++)
    {
	p2="Level"+i+".style";
	p3=eval(p1+p2);
      if(i==index){
        p3.display="block";
      }
      else
        p3.display="none";
    }
  }
  function SendForm(){
    index=document.ChannelForm.SelLevel.selectedIndex;
    if(document.ChannelForm.ChannelName.value==""){
      alert("频道名不能为空！");
      return;
    }
    if(index==0){
      alert("频道级别不能为空！");
      return;
    }
    if(index==2&&document.ChannelForm.Level1.selectedIndex==0){
      alert("上级频道不能为空！");
      return;
    }
    if(index==3&&document.ChannelForm.Level2.selectedIndex==0){
      alert("上级频道不能为空！");
      return;
    }
    ChannelForm.action="ChannelRes.jsp";
    ChannelForm.submit();
  }
-->
</script>
<link rel="stylesheet" type="text/css" href="../CSS/style.css">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>后台管理系统</title>
</head>
<BODY bgColor=#ffffff leftMargin=0 text=#000000 topMargin=0>
<%--@ include file="./include/top.jsp" --%>
<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%" id="AutoNumber1" height="400">
  <tr>
    <td width="100%" height="30" colspan="2" align="center"></td>
  </tr>
  <tr>
    <td height="10" align="center" valign="top">频道管理</td>
  </tr>
  <tr>
    <td height="10" align="center" valign="top">&nbsp;</td>
  </tr>
  <tr  align="center">
    <td align="center" valign="top">

      <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="100%" id="AutoNumber2" align="center">
        <form action="ChannelRes.jsp" method="POST" name="ChannelForm">
          <input type="hidden" name="submitit" value="submitit" />
          <tr>
            <td align="center">当前位置>>频道管理</td>
            <td></td>
          </tr>
          <tr>
            <td align="RIGHT" width="50%">频道名称：</td>
            <td>
              <input type="text" name="ChannelName" value='' size="20" />
            </td>
          </tr>
          <tr>
            <td align="RIGHT">&nbsp;</td>
            <td>&nbsp;</td>
          </tr>
          <tr>
            <td align="RIGHT">频道说明：</td>
            <td>
              <textarea name="ChannelDes"  value='' rows="5" cols="30"></textarea>
            </td>
          </tr>
          <tr>
            <td align="RIGHT">&nbsp;</td>
            <td>&nbsp;</td>
          </tr>
          <tr>
            <td align="RIGHT">频道级别：</td>
            <td>
              <select name="SelLevel" onchange='DisLevel()'>
                <option value="-1" selected>请选择</option>
                <option value="1">1</option>
                <option value="2">2</option>
                <option value="3">3</option>
              </select>
            </td>
          </tr>
          <tr>
            <td align="RIGHT"></td>
            <td>&nbsp;</td>
          </tr>
          <tr>
            <td align="RIGHT">上级频道：</td>
            <td>
              <p>
                <select name="Level0" disabled>
                  <option value='-1'>顶级频道</option>
                </select>
              </p>
              <%
              rs=Channel.getRS();
              rs.first();
              if(rs.isFirst()){
              %>
              <p>
              <select name="Level1" style="display:none">
                <option value='-1' selected>1级频道....</option>
              <%
                  while(true){
                    if(rs.getObject("ChannelLevel").toString().equals("1")){  %>
                        <option value="<%=rs.getObject("id").toString()%>">
                        <%=rs.getObject("ChannelName").toString()%>
                        </option>
               <% }
                        if(!rs.next()){break;}
              }
              }
              %>
              </select>
              </p>
                 <p>
                <select name="Level2" style="display:none">
                  <option value='-1' selected>2级频道....</option>
                 <%
              rs.first();
              if(rs.isFirst()){
              while(true){
                  if(rs.getObject("ChannelLevel").toString().equals("2")){  %>
                        <option value="<%=rs.getObject("id").toString()%>">
                        <%=rs.getObject("ChannelName").toString()%>
                        </option>
               <%
               }
               if(!rs.next()){break;}
              }
              }
              %>
                </select>
              </p>
            </td>
          </tr>
          <tr>
            <td align="RIGHT"></td>
            <td><br>
              <input type="button" value="添加" onclick="javascript:SendForm()"/>
              <input type="reset" name="Add" value="重添" />
            </td>
          </tr>
        </form>
      </table>
    </td>
  </tr>
  <tr>
    <td height="1" align="center" valign="bottom">&nbsp;</td>
  </tr>
  <tr>
    <td height="1" align="center" valign="bottom"> <b><a href="javascript:history.back()">返回</a></b>
    </td>
  </tr>
  <tr>
    <td width="100%" height="1" colspan="2" align="center"></td>
  </tr>
</table>
<%--@ include file="./include/bottom.jsp"--%>
</body>
<%rs.close();%>
</html>
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