link_edit.jsp

在系统开发过程中用到了javabean和jsp技术

<%@page language="java" contentType="text/html;charset=GBK"%>
<%@page import="java.util.*,java.text.*,oa.main.DealString"%>
<%
oa.bean.SysConfBean myBean = null;
try{
myBean = new oa.bean.SysConfBean();
	DealString ds = new DealString();
	//取得菜单类别
	String strType = ds.toString((String)request.getParameter("txt_type"));
	if(strType.equals(""))strType = "1";

	//编号
	String strID = ds.toString((String)request.getParameter("txt_id"));

	//增删改类型
	String strEdit = ds.toString((String)request.getParameter("txt_edit"));

	//判断不同的操作状态
	String str[] = new String[5];
	
	if(!strID.equals(""))
	{   
		myBean.setID(strID);
		myBean.setType(21);
		
		Hashtable hash = (Hashtable)myBean.getOneData();
	
		str[0] = (String)hash.get("LINKID");
		str[1] = (String)hash.get("LINKNAME");
		str[2] = (String)hash.get("LINKADDRESS");
		str[3] = (String)hash.get("STATE");
		str[4] = (String)hash.get("XH");
	}
	else
	{
		str[0] = "";
		str[1] = "";
		str[2] = "";
		str[3] = "1";
		str[4] = "";
	}
%>

<br>

<table width="95%" cellspacing="1" cellpadding="3" bgcolor="#999999" align="center">
  <tr bgcolor="#CCCCCC" align=center>
  <td colspan="2"><b><%if(strEdit.equals("1")){%>新增主页链接设置<%}else{%>修改主页链接设置<%}%></b></td>
  </tr>
  <tr bgcolor="#ffcc00" height=20>
   <td colspan="2"></td>
  </tr>
  <tr bgcolor="#eeeeee">
   <td align=right>显示顺序：</td>
   <td><INPUT TYPE="text" NAME="strXH" value=<%=str[4]%>></td>
  </tr>
  <tr bgcolor="#eeeeee">
   <td align=right>链接名称：</td>
   <td><INPUT TYPE="text" NAME="strNAME" value=<%=str[1]%>></td>
  </tr>
  <tr bgcolor="#eeeeee">
   <td align=right>链接地址：</td>
   <td><INPUT TYPE="text" NAME="strADDR" value=<%=str[2]%>></td>
  </tr>
  <tr bgcolor="#eeeeee">
   <td align=right>使用状态：</td>
	<td><select  name="strSTATE">
	 <option <%if(str[3].equals("1")){%>selected<%}%>>是</option>
	 <option <%if(str[3].equals("0")){%>selected<%}%>>否</option>
	 </select></td>
  </tr>
<tr bgcolor=#eeeeee align = center><td colspan=2><input type="button" name="Submit" value="确定"  onclick="toservlet()">&nbsp;&nbsp;&nbsp;&nbsp;<input type="reset" name="reset" value="重来"></td></tr>
</table>

<script>
	function toservlet()
	{
		if(document.all.strNAME.value=="")
		{
			alert("链接名称不能为空!");
		}
		else
		{   if(!isDigit(document.all.strXH.value))
			{
				alert("显示顺序应该为数字!");
			}
			else
			{
				document.all.txt_type.value = "21";
				document.all.txt_edit.value = "<%=strEdit%>";
				document.all.form1.action = "../../manageservlet";
				document.all.form1.submit();
			}
		}
	}

	function isDigit(str)
	{
		var bool = true;
		for(var i=0;i<str.length;i++)
		{
			if(!(str.charAt(i)>=0&&str.charAt(i)<=9))
			{
				bool = false;
				break;
			}
		}
		return bool;
	}

</script>
<%}finally{
	if(myBean!=null)myBean.closeConn();
}%>