📄 jsmenu.jsp

📁 J2EE独立开发制作
💻 JSP
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<%@ page import="java.util.Date,yava.fileapp.*,java.sql.*;"         contentType="text/html;charset=GB2312" pageEncoding="GB2312"%>
<style>
.f9{ font-size:9pt; }
.bgc{ background-color:#AECAF9; color: #0033FF }
.buttons{font-family:Arial; font-size:13px; font-weight:bold; background-color:#6796E4; color:white; border-top: solid 2px #AACAFB;  border-bottom: solid 1px #4E7DC1;  border-left: solid 1px #AECAF9;  border-right: solid 1px #5679BD;  padding:1px;  margin:0px;}
</style>
<SCRIPT LANGUAGE="JavaScript">
<!--
function rv(){  
var val="";  
for(i=0;i<combo_box.list2.length;i++)
{   val+=","+combo_box.list2[i].value;  }  
if(val.charAt(0)==",")
{   val=val.substr(1,val.length);  }  
opener.form1.frecname.value=val;  self.close();}
//-->
</SCRIPT>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<jsp:useBean id="user" scope="session" class="yava.fileapp.UserBean" />
<%  CDataSource ds=new CDataSource();  //数据联结Bean实例  
java.sql.Connection conn=ds.getConnection();  
java.sql.Statement stmt=null;  
java.sql.ResultSet rs=null;  
CDataCheck dc=new CDataCheck();
%>
<% String sqlu="SELECT t1.fno, t1.fname, t2.fname AS fdept FROM tuser t1 LEFT OUTER JOIN TDept t2 ON t1.fdept = t2.fno order by t2.fname"; 
stmt=conn.createStatement(); 
rs=stmt.executeQuery(sqlu);%>
<script language='Javascript'> 
arr = new Array();
<%  int temp=0; while(rs.next()) {
%> 
arr[<%=temp%>]=new Array("<%=rs.getString("fname")%>","<%=rs.getString("fdept")%>");
<% temp = temp + 1; }%>
temp=<%=temp%>;
function ChangeLocation(id)
{ document.combo_box.city.length=0; //初始化第2级菜单的长度，下标从0开始 
var i = 0; 
document.combo_box.city.options[0]=new Option('-------',''); 
for(i=0;i<temp;i++)
{ if(arr[i][1]==id)
{//如果相等，证明在第2级里面有输入第1级组织的子集,arr[总数目][部门] document.combo_box.city.options[document.combo_box.city.length] = new Option(arr[i][0], arr[i][0]); 
} } } 
</script>
<form name="combo_box">
<table border="0" cellspacing="0" cellpadding="0" height="210" width="59">  
<tr height="24">    
<td bgcolor="#336699" class="buttons" align=center>
<font color=#ffffff>部门选择</font></td>    
<td bgcolor="#336699" class="buttons" align=center>
<font color=#ffffff>人名选择</font></td>    
<td bgcolor="#336699" class="buttons" align=center nowrap>
<font color=#ffffff>添加/移除</font></td>    
<td bgcolor="#336699" class="buttons" align=center>
<font color=#ffffff>最终人</font></td>  </tr> 
<tr>     
<td>  
<select multiple id=prov name="prov"  onchange="ChangeLocation(combo_box.prov.options[combo_box.prov.selectedIndex].text);"  style="width:150;height:200" class="bgc">  
<option value="0">请选择部门 --->
</option>
<%    String sqld="SELECT * FROM tdept"; stmt=conn.createStatement(); rs=stmt.executeQuery(sqld); while(rs.next()) {%>  
<option name="<%=rs.getString("fno")%>"><%=rs.getString("fname")%></option>
<% }%>   
</select> </td>    
<td>  <select multiple id=city style="width:150;height:200" class="bgc">  
</select> 
</td>    
<td nowrap align="center" class="bgc">  
<input type="button" onClick="move(this.form.list2,this.form.city)" value="<<" class="buttons"> 
<input type="button" onClick="move(this.form.city,this.form.list2)" value=">>" class="buttons"> </td>    
<td>  
<select multiple size="10" name="list2" style="width:150;height:200" class="bgc">  </select> </td>  
</tr>    
<tr class="bgc">     
<td colspan="4" align="center">
<input type="button" name="button1" class="buttons" value="选好了！" onclick="rv();">
</td>  </tr></table></form>
<script language="JavaScript">//人名移动
function move(fbox, tbox)
{var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var i;
for (i = 0; i < tbox.options.length; i++) 
{arrLookup[tbox.options[i].text] = tbox.options[i].value;
arrTbox[i] = tbox.options[i].text;
}
var fLength = 0;
var tLength = arrTbox.length;
for(i = 0; i < fbox.options.length; i++) 
{arrLookup[fbox.options[i].text] = fbox.options[i].value;
if (fbox.options[i].selected && fbox.options[i].value != "") 
{arrTbox[tLength] = fbox.options[i].text;
tLength++;
}else 
{arrFbox[fLength] = fbox.options[i].text;
fLength++;   
}
}
arrFbox.sort();
arrTbox.sort();
fbox.length = 0;
tbox.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) 
{
var no = new Option();
no.value = arrLookup[arrFbox[c]];
no.text = arrFbox[c];
fbox[c] = no;
}
for(c = 0; c < arrTbox.length; c++) 
{var no = new Option();
no.value = arrLookup[arrTbox[c]];
no.text = arrTbox[c];
tbox[c] = no;   }
}
</script>
</body>
</html>
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