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📄 list.jsp

📁 精品课程的java源码
💻 JSP
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<%@ page language="java" contentType="text/html; charset=gbk" %>
<%@page import="com.zzx.manager.*,com.zzx.bean.*,java.util.*"%>

<%!final String URL = "list.jsp";%>

<%
	request.setCharacterEncoding("gbk");
    int type = Integer.parseInt(request.getParameter("type"));
    String str= " ";
 switch(type){
	case 1:
		str="课程简介";
		break;
	case 2:
		str="负责人介绍";
		break;
	case 3:
		str="教学队伍";
		break;
	case 4:
		str="在线教学";
		break;
	case 5:
		str="教材参考";
		break;
	default:
	     str="未知";
  }
	int lineSize = 10;
	int currentPage = 1;
	int allRecorders = 0;
	int pageSize = 0;


	NewsManager nm = new NewsManager();
	allRecorders = nm.queryCount(type);
	pageSize = (allRecorders + lineSize - 1) / lineSize;

	try {

		String cpage = request.getParameter("cp");
		currentPage = Integer.valueOf(cpage);
		out.println(currentPage);
	} catch (Exception e) {

	}
%>


<HTML>
<HEAD>
<TITLE>编辑界面</TITLE>
<LINK REL="stylesheet" TYPE="text/css" HREF="../inc/admin.css">
</HEAD>

<body>
<center>
<table width="95%" border="0" cellspacing="1" cellpadding="3"  align=center class="tableBorder">
<tr> 
<th height=24 colspan=1><B><%=str%>管理</B></th>
</tr>
<tr>
<td height=30 class=forumrow><center><a href=edit.jsp?type=<%=type%>><u>发 布 内 容</u></a></center></td>
</tr>
</table><br>

<table width="95%" border="0" cellspacing="1" cellpadding="3"  align=center class="tableBorder">
<tr> 
<th height=24 colspan=3><B>内容管理</B></th>
</tr>

<tr>
<td width="10%" height=30 class="forumrow"><center><u>序号</u></center></td>
<td width="60%" class="forumrow"><center><u>标题</u></center></td>
<td width="30%" class="forumrow"><center><u>操作</u></center></td>
</tr>

	<%
		List all = nm.queryNews(currentPage,lineSize,type);
		Iterator itor = all.iterator();
        int i=0;
		while (itor.hasNext()) {
			i++;
			News news = (News) itor.next();
			int id = news.getId();
			String title = news.getTitle();
			String content = news.getContent();
	%>
	<tr>
		<td align="center" class="forumrow">
			<%=i%>
		</td>
		<td align="center" class="forumrow">
			<%=title%>
		</td>
		<td align="center" class="forumrow">
		<a href="update.jsp?type=<%=type%>&id=<%=id%>">更新</a>|<a href="del.jsp?type=<%=type%>&id=<%=id%>">删除</a>
		</td>
	</tr>



	<%
		}
	%>
</table>



<table>
	<tr>
		<td height="50"></td>
	</tr>

	<tr>
		<td align="center" colspan="3">
			
			<form action="<%=URL%>" name="spage">
				<input type="button" value="首页" onClick="openPage(1)"
					<%=currentPage == 1 ? "disabled" : ""%>>
				<input type="button" value="前一页"
					onClick="openPage(<%=(currentPage - 1)%>)"
					<%=currentPage == 1 ? "disabled" : ""%>>
				<input type="button" value="下一页"
					onClick="openPage(<%=currentPage + 1%>)"
					<%=currentPage == pageSize ? "disabled" : ""%>>
				<input type="button" value="尾页" onClick="openPage(<%=pageSize%>)"
					<%=currentPage == pageSize ? "disabled" : ""%>>

				<input type="hidden" name="cp" value="" />
                <input type="hidden" name="type" value=<%=type%> />
			</form>

		</td>
	</tr>

</table>


<script type="text/javascript">
	   function openPage(curPage){
	   this.spage.cp.value=curPage;
	   this.spage.submit();
	   } 
</script>


</center>
</body>
</html>

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