jsp+javascript打造级连菜单
<%@ page import="java.util.date,yava.fileapp.*,java.sql.*;"1K;]/pY{Ic pageencoding="gb2312" Sfs%NQ8U
%>
<style>
.f9{ font-size:9pt; }N | meK,[l3X
.bgc{ background-color:#aecaf9; color: #0033ff }$jt1m2l$Nkl
.buttons{font-family:arial; font-size:13px; font-weight:bold; background-color:#6796e4; color:white; border-top: solid 2px #aacafb;:?3G;mtRw
border-bottom: solid 1px #4e7dc1;
border-left: solid 1px #aecaf9;*F X;y8pCN#]
border-right: solid 1px #5679bd;
padding:1px;W.? }*uuu{/B7lU
margin:0px;}
</style>;Ey!~ dP)},w
<script language="javascript">ERCn5V'qY q B
<!--&@EWj(j U
function rv()| mJ%[,W6zj j+X
{
var val="";
for(i=0;i<combo_box.list2.length;i++){5` ^E0f j&{)d]
val+=","+combo_box.list2[i].value;
}w#UH~!v'~
if(val.charat(0)==","){
val=val.substr(1,val.length);
}+SU4hk y|DF&L
opener.form1.frecname.value=val;2MG#~w[2_
self.close();
}
//-->6uK [5B\})z/_ \1k7C2lv+v
</script>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">5F-m wmD|
<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";3Z2w}Fv;ca3^`
stmt=conn.createstatement();g~Sq[!V2~v
rs=stmt.executequery(sqlu);S]"v3d&T{
%>n C(g Wa%Y$H*E
<script language='javascript'>K7|$?m)p vl7i2w
arr = new array();GY9tV~'Um
<% int temp=0;D/sxU6yMGE b
while(rs.next())
{ d-Z nzpO/^'@)s
%>
arr[<%=temp%>]=new array("<%=rs.getstring("fname")%>","<%=rs.getstring("fdept")%>");&dk5m6D(P n P
<%
temp = temp + 1;wk7b_9qP"e
}`(ZBcJ`&b
%>
temp=<%=temp%>;][4X5mD
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; \CD4p4EH
document.combo_box.city.options[0]=new option('-------',''); )E(z;h7U P~f
for(i=0;i<temp;i++){ [${+O"{%V
if(arr[i][1]==id){//如果相等,证明在第2级里面有输入第1级组织的子集,arr[总数目][部门]
document.combo_box.city.options[document.combo_box.city.length] = new option(arr[i][0], arr[i][0]); 5^4xIt-Y
} VDk6MP){r%\
}
} )u{jHR~%f
</script>8W db(nL^:U
xI9Azd]@S
<form name="combo_box">vB#^M;^)l
<table border="0" cellspacing="0" cellpadding="0" height="210" width="59">W:U _yQn$~4A
<tr height="24">${6T2K;U(xLm
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>部门选择</font></td>#j)E]a3}
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>人名选择</font></td>1eM3zYL7t#C
<td bgcolor="#336699" class="buttons" align=center nowrap><font color=#ffffff>添加/移除</font></td>-lt@3|'SV(cl
<td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>最终人</font></td>EgG['t!x;w
</tr>'K(H2s!OU2gm
<tr>
<td>i?,tA1b`~.\4p
<select multiple id=prov name="prov" style="width:150;height:200" class="bgc">
<option value="0">请选择部门 ---></option>
<%
string sqld="select * from tdept";
stmt=conn.createstatement();
rs=stmt.executequery(sqld);
while(rs.next())P]lqp#n
{
%>)?M$}{#@ A)};E[:n8GX
<option name="<%=rs.getstring("fno")%>"><%=rs.getstring("fname")%></option>
<%
}
%>
</select>
</td>
<td>+zyE8v4|`!l\
<select multiple id=city style="width:150;height:200" class="bgc">g+Q*p,s$r1K4t4Y O
</select>}+iT#yC5ttO
</td>
<td nowrap align="center" class="bgc">
<input type="button" value="<<" class="buttons">
<input type="button" value=">>" class="buttons">
</td>
<td>
<select multiple size="10" name="list2" style="width:150;height:200" class="bgc">
</select>
</td>6}W'y4sNY6d
</tr>/~!Vs-|c+[5d.z3B(p
<tr class="bgc">
<td colspan="4" align="center"><input type="button" name="button1" class="buttons" value="选好了!" ></td> m1yX2EvP
</tr>
</table>
</form>3|M!^~@9Cg
<script language="javascript">
//人名移动3ax"S5PK1Z_x,r
function move(fbox, tbox) {
var arrfbox = new array();
var arrtbox = new array();
var arrlookup = new array();2K'aT%ngeQ#l{&P(m4g
var i;f%K r~!{j6o/I_y
for (i = 0; i < tbox.options.length; i++) {:i)T cuEyhh
arrlookup[tbox.options[i].text] = tbox.options[i].value;
arrtbox[i] = tbox.options[i].text;)O7w@-|YL0K
}
var flength = 0;:W'x;[%V:s
var tlength = arrtbox.length;
for(i = 0; i < fbox.options.length; i++) {xE8G!`wu
arrlookup[fbox.options[i].text] = fbox.options[i].value;4u[n qq9n ^
if (fbox.options[i].selected && fbox.options[i].value != "") {
arrtbox[tlength] = fbox.options[i].text;
tlength++;
}
else {
arrfbox[flength] = fbox.options[i].text;
flength++;&QS!^:L?~
}KN(Uw,n J} s
}
arrfbox.sort();'L1Z&j/r7xyT2[%o5n
arrtbox.sort();
fbox.length = 0;