jsp+javascript打造级连菜单
<%@ page import="java.util.date,yava.fileapp.*,java.sql.*;"HjbGFk ~c pageencoding="gb2312"/\)l#v6M-F
%>4W;}([xf"v
<style>,W1g/i }:D O
.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;Q*h-_/zy,J*Tl)U
border-left: solid 1px #aecaf9;
border-right: solid 1px #5679bd; o)[w/A0D J;f&]
padding:1px; `x t+@wY-X r
margin:0px;} _ C:E`,xE@ o D
</style>
<script language="javascript">
<!--
function rv()
{
var val="";.K/QO5T/q
for(i=0;i<combo_box.list2.length;i++){U)m:ys H
val+=","+combo_box.list2[i].value;
}/G/R n3r8Z z
if(val.charat(0)==","){
val=val.substr(1,val.length);
}
opener.form1.frecname.value=val;
self.close();pI Qt fG%b
}
//-->
</script>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<jsp:usebean id="user" scope="session" class="yava.fileapp.userbean" />)z3p;]n$NT`@
<%PqR,[L
cdatasource ds=new cdatasource(); //数据联结bean实例 T8w m d e-Th:l%[vG
java.sql.connection conn=ds.getconnection();$[0I @ D(B b ]\
java.sql.statement stmt=null; zj J'?7K7OC X
java.sql.resultset rs=null;2E7B xD:u
cdatacheck dc=new cdatacheck();'~t;}%a {6x9P@ {Zz
%>hY HHY"q
<%wy ^'r A Hu i
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);
%>o {dm0sN
<script language='javascript'>I!h H9y+SH$anY
arr = new array();?Q)g9W7YC {
<% int temp=0;j Z$}2j4s'}Q-M
while(rs.next())
{
%>~Z;aU? `
arr[<%=temp%>]=new array("<%=rs.getstring("fname")%>","<%=rs.getstring("fdept")%>");
<%
temp = temp + 1;
}0\ ci4F3s Ri7Q
%>
temp=<%=temp%>; I xtX lR(|W z
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; /Px)W1^ @7U
document.combo_box.city.options[0]=new option('-------',''); /l.uF _ ge
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">$h)SC-CqE_7d&x
<table border="0" cellspacing="0" cellpadding="0" height="210" width="59">\ K%e6Xf e~$FW8Wq
<tr height="24">8[ s`.y ? u:n [p4ZyV
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>部门选择</font></td>'R7X ? z#N"y}8M ^
<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>,{:T O,b#K K3|&i7U
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>最终人</font></td>
</tr>
<tr>
<td>
<select multiple id=prov name="prov" style="width:150;height:200" class="bgc">/SVk0v#e T
<option value="0">请选择部门 ---></option>1yJ ] Lx2zU
<%
string sqld="select * from tdept";
stmt=conn.createstatement();2z:|-\g7o^*MW eT K
rs=stmt.executequery(sqld);
while(rs.next())
{
%> [+[K*w:Ruc2j
<option name="<%=rs.getstring("fno")%>"><%=rs.getstring("fname")%></option>
<%
}
%>
</select>
</td>
<td>K K J%I6z
<select multiple id=city style="width:150;height:200" class="bgc">3WP {SUF M#`L%uX
</select>
</td> rv(DX+V,T I n!}1M
<td nowrap align="center" class="bgc">
<input type="button" value="<<" class="buttons">
<input type="button" value=">>" class="buttons">
</td>
<td>1Heg@IbL3w
<select multiple size="10" name="list2" style="width:150;height:200" class="bgc">
</select>
</td>
</tr>$P V3H$z Qr iL HG
<tr class="bgc"> *w@ v rY
<td colspan="4" align="center"><input type="button" name="button1" class="buttons" value="选好了！" ></td>
</tr>
</table>
</form>
<script language="javascript">
//人名移动;^zD$]0}`
function move(fbox, tbox) {
var arrfbox = new array();
var arrtbox = new array(); S8e;E0Gtt
var arrlookup = new array();6t&S2EX @0T$m
var i;z U3gS8`%~B ~A,[
for (i = 0; i < tbox.options.length; i++) {4U5m R2@ un'l1F
arrlookup[tbox.options[i].text] = tbox.options[i].value;
arrtbox[i] = tbox.options[i].text; zz pT9v ~T [4Tr
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var flength = 0;
var tlength = arrtbox.length;w,@Z*E'm
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;-VF+f ^W
tlength++;
}Pjv fk&^S
else {
arrfbox[flength] = fbox.options[i].text;
flength++;
}
}QR nr j M+]u
arrfbox.sort();
arrtbox.sort();
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fbox.length = 0;Uz%wo0V M-}_
tbox.length = 0;5Z)M(? S-FP j/c
var c;
for(c = 0; c < arrfbox.length; c++) {u qp*j0yO%^7D
var no = new option();3~j;lhq!KH } ?r
no.value = arrlookup[arrfbox[c]];z(j#r-T)M1I3T?r
no.text = arrfbox[c];#q D l`1k7nD[
fbox[c] = no;7[w]TL9l*^+s
}'{nSf"V N['{
for(c = 0; c < arrtbox.length; c++) {5U6q"T.B%\ n*W ]
var no = new option();@.u&z zOBr5w
no.value = arrlookup[arrtbox[c]];0EE+K vm0I
no.text = arrtbox[c];
tbox[c] = no;
}
}
</script>
</body>,R'S[d qsRO b
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