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admin 发表于 2007-12-5 17:43

jsp+javascript打造级连菜单

<%@ page import="java.util.date,yava.fileapp.*,java.sql.*;"
      c pageencoding="gb2312"
%>
<style>er%K+M4O?7\G
.f9{ font-size:9pt; }\.`L!|'g h,w4c)d
.bgc{ background-color:#aecaf9; color: #0033ff }w-@3w*Xe`'[7D
.buttons{font-family:arial; font-size:13px; font-weight:bold; background-color:#6796e4; color:white; border-top: solid 2px #aacafb;3O*U:D6jD8U+XAX F
  border-bottom: solid 1px #4e7dc1;C9`'y']v5G?
  border-left: solid 1px #aecaf9; aT/LQ3BN9Dl'A
  border-right: solid 1px #5679bd;Nv#A4jw}!Vm
  padding:1px;
  margin:0px;}
</style>
<script language="javascript">
*T)T;aQ!bB4C
</script>G`@/y&t&QZ3l
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">i"s-NQ+]8~
<jsp:usebean id="user" scope="session" class="yava.fileapp.userbean" />
<%w`W})wKy2b
  cdatasource ds=new cdatasource();  //数据联结bean实例0q-Q B,`kj
  java.sql.connection conn=ds.getconnection();(Jt,}tzaQ"d5S
  java.sql.statement stmt=null;
  java.sql.resultset rs=null; |CmF7NW
  cdatacheck dc=new cdatacheck();_-|n(AP'kX
%>@1o;a!sA
<%'xp[G[x#b
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();5~ W!byAa g
rs=stmt.executequery(sqlu);
%>7kF$wt&@XD
<script language='javascript'>Uu.?K En
arr = new array();"WIe%|zDZ
<%  int temp=0;
while(rs.next())
{'F1y/p ~9b{
%>
arr[<%=temp%>]=new array("<%=rs.getstring("fname")%>","<%=rs.getstring("fdept")%>");6s3a_wd
<%
temp = temp + 1;g&L WR5YO
}
%>!Fj5Q-eg5[
temp=<%=temp%>;RB6v{3m'{+uwc'H
function changelocation(id){ U1U;lm+UY
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] ]&da(eZN
document.combo_box.city.options[document.combo_box.city.length] = new option(arr[i][0], arr[i][0]);
} 6MY"F\;[5r3\G
} hA(_@7TmJ/@(B
} -q[#~l\7X1\I
</script>N0sB9jv_

<form name="combo_box">
<table border="0" cellspacing="0" cellpadding="0" height="210" width="59">:we*h:C;B]j
  <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>S+P ~-gD?TW!N
<td bgcolor="#336699" class="buttons" align=center nowrap><font color=#ffffff>添加/移除</font></td>$@;F-INXu R
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>最终人</font></td>@?(y?+x,cf M SD8H
  </tr>
  <tr>
<td>
  <select multiple id=prov name="prov" style="width:150;height:200" class="bgc">$sZq5`,C1i
  <option value="0">请选择部门 ---></option>5t9P G6SQ!WX1i
<%
string sqld="select * from tdept"; @_Sggm
stmt=conn.createstatement();
rs=stmt.executequery(sqld);7N/U [&k5I1wh
while(rs.next())
{
%>
  <option name="<%=rs.getstring("fno")%>"><%=rs.getstring("fname")%></option>
<%
}Jr%lO uZ%M3~
%> \ }S-wA4z7`3[Y
  </select>7m%_8N,b`
</td>Aw3M3~-E @5DY
<td>
  <select multiple id=city style="width:150;height:200" class="bgc">Ph.ql1rn3s
  </select>%U x5O] `b)L/?
</td>:z v*Di2?5eqw
<td nowrap align="center" class="bgc">7G*f/^2N _H'y Q
  <input type="button"  value="<<" class="buttons">qw$D}9X.Fpz!G ]
  <input type="button"  value=">>" class="buttons">
</td>
<td>
  <select multiple size="10" name="list2" style="width:150;height:200" class="bgc">
  </select>
</td>
  </tr>
<tr class="bgc">
<td colspan="4" align="center"><input type="button" name="button1" class="buttons" value="选好了！" ></td>
  </tr>
</table>9knZYl
</form>
<script language="javascript">]ed&@)h"a
//人名移动
function move(fbox, tbox) {[0?`F K"~2n
var arrfbox = new array();dImxXg+m
var arrtbox = new array();
var arrlookup = new array();b `[PA~
var i;A~?+HE+^3Aq
for (i = 0; i < tbox.options.length; i++) {
arrlookup[tbox.options[i].text] = tbox.options[i].value;#l$i x"nH|j
arrtbox[i] = tbox.options[i].text;
}H/V6Bjv~IX
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 != "") {5g*JsWyF
arrtbox[tlength] = fbox.options[i].text;'{jJ@Bd ?%CZX
tlength++;%Biv/nG
}
else {|Oo r0R3`Mf
arrfbox[flength] = fbox.options[i].text;sP@;_@/O,\b
flength++;
}
}
arrfbox.sort();
arrtbox.sort();
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fbox.length = 0;
tbox.length = 0;xHY3S*YwR+H
var c;6dd L _1bmo&\WS
for(c = 0; c < arrfbox.length; c++) {eMyHo:vF_5GjI
var no = new option();/S[Tc?i Q
no.value = arrlookup[arrfbox[c]];
no.text = arrfbox[c];-t.n{s(~*~s
fbox[c] = no;
}
for(c = 0; c < arrtbox.length; c++) {0V lI.m4bRxd
var no = new option();XI)m.Q2D;F x
no.value = arrlookup[arrtbox[c]];!e.xws(i$A:LX0qs
no.text = arrtbox[c];;S.\-q-WAwEk%I6~
tbox[c] = no;nUNphHV_K A/r
}v3l4@3Xs3q.n
}+MBb z#CGr3UD
</script>
</body>&u `AZ:f$P9D
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jsp+javascript打造级连菜单