捌玖网络工作室's Archiver

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.*;"
3yw lK3r5pB?          c pageencoding="gb2312"
&`!V di$RL6o %>6{_*J6x9D8a'l'JY a
<style>
~a]7m:d u)b .f9{ font-size:9pt; }
zLtAl l.@;E .bgc{ background-color:#aecaf9; color: #0033ff } [&yy{-]
.buttons{font-family:arial; font-size:13px; font-weight:bold; background-color:#6796e4; color:white; border-top: solid 2px #aacafb;+Bl7l*@%W#r
  border-bottom: solid 1px #4e7dc1; Q'W#i F+dY
  border-left: solid 1px #aecaf9;
)B[6x3nK-b%z.S W   border-right: solid 1px #5679bd;
2R'^j,w y_H4c   padding:1px;
7ReY$R:G3G8k.Ei D5D   margin:0px;}
#bDE7A ] G9W </style>Jt%S$d(FE3V
<script language="javascript">8Dj[o"y t?)`O
<!---_(~5X$l4AO-m
function rv()'a~2_o*Np.n+yk
{0c2w0Z0IC mO
  var val="";
3g&N_.gM$n   for(i=0;i<combo_box.list2.length;i++){
'GDcW0M9`k    val+=","+combo_box.list2[i].value;
y2z'q^NJ4i   }&j(sM&]S.uws8u
  if(val.charat(0)==","){
0_W&]#dm'n^ Z    val=val.substr(1,val.length);4poI2}\,R ^r:S
  }~.Q~p^m
  opener.form1.frecname.value=val;&c:yA2{8WB _
  self.close();!u&aU.L!E7z,N Y,J1E
}
^U0cH^l.l^ //-->
I0?.i {:M-c </script>
"p-xS6y!uL ojp <body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">(xX*|h_f[ P%D
<jsp:usebean id="user" scope="session" class="yava.fileapp.userbean" />
(u7}OV z,s4D }| <%
z&JX0g)fTO   cdatasource ds=new cdatasource();  //数据联结bean实例
6IP z%R9~V   java.sql.connection conn=ds.getconnection();
9D XaC q.KNV5t(p"v   java.sql.statement stmt=null;NW1e XHaq!LZ"F
  java.sql.resultset rs=null;$Z2O;x6Vy:Q0^l!@5yW
  cdatacheck dc=new cdatacheck();
wG)Z+u`X1h5m %>
5IwZRc <%
3zcKhPs0Q 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";
GY3@/}!xHs8}*[-O.T stmt=conn.createstatement();
4]&@$j:^\8z rs=stmt.executequery(sqlu);
?{#T.H AgmI1x %>sfW%f4e~d0E,_[#h
<script language='javascript'>H8ajc"m8G N
arr = new array();
d%{,e+C `5N m;n3V <%  int temp=0;
C+b] `K| while(rs.next())
|tQ$h*qz {
v+n2p f'I~\)v!s8s %>
bFgkoC1tz8D arr[<%=temp%>]=new array("<%=rs.getstring("fname")%>","<%=rs.getstring("fdept")%>");
8w4@'Iv0K+vv1e,C <%
R@ Q.ORn R temp = temp + 1; W!w,tI#n/?6C}$A-m!AX
}$R)V Y_:VM"c
%>
:u-@w,t7H R1I temp=<%=temp%>;
B;|zfZOy5tc function changelocation(id){
Ke!CcXv7tU2U document.combo_box.city.length=0; //初始化第2级菜单的长度，下标从0开始
$|z3g!XP H9|rP var i = 0;
l;[VQ/T \}qIEl document.combo_box.city.options[0]=new option('-------','');
O O x!^*IV for(i=0;i<temp;i++){
#sY/U#l&{yx ~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] N y1E8](~B}
document.combo_box.city.options[document.combo_box.city.length] = new option(arr[i][0], arr[i][0]);
mJ!\.c#o`i } xsy`t0Dv{
} ;^*y u.y/F9A,G
}
MP%^P-Y'ql </script>A^3gK.f6@|

/h#]NP_#zJM!R <form name="combo_box">!qy&L:eG|
<table border="0" cellspacing="0" cellpadding="0" height="210" width="59">
r7?4mQ|{4y$O n   <tr height="24">ADF0{:^,`C&|(d`}
    <td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>部门选择</font></td>sn L:i.H}m
    <td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>人名选择</font></td>
&V wCY*Q,yf     <td bgcolor="#336699" class="buttons" align=center nowrap><font color=#ffffff>添加/移除</font></td>0QZCe,\6wu:o
    <td bgcolor="#336699" class="buttons" align=center><font color=#ffffff>最终人</font></td>I:nj R/kZ!i
  </tr>
I*b8U+y o&Kc   <tr> dUs T4B*[~5w
    <td>
f2?oJS   <select multiple id=prov name="prov"    style="width:150;height:200" class="bgc">b@#R&@B!HHD a
  <option value="0">请选择部门 ---></option>
0VRrX2])n <%Y-x9B8cFiA(B
    string sqld="select * from tdept"; hb1UkyYC
stmt=conn.createstatement();5A!U(LX4rc5lfiHe
rs=stmt.executequery(sqld);
R,q+G Ub while(rs.next())5F d J"jy M8B a'Y
{&DT g ~n X0Ik4b
%>`&y4T.lo4LE
  <option name="<%=rs.getstring("fno")%>"><%=rs.getstring("fname")%></option> Ny,zu c @ C
<%.H2M0fB#d6E
} R^W:X8dekP
%>
dU7n|6VEG   </select>
z/[dAtzkh]~ </td>d5kkr3W6q$f
    <td>\)k s R:S,llD
  <select multiple id=city style="width:150;height:200" class="bgc">
%E0PA\c   </select>
lOewU/Jy%R!POe </td>
UlX0C ?3H     <td nowrap align="center" class="bgc">O/I._rM
  <input type="button"  value="<<" class="buttons">$i&o}&^ ?*d g CH[,^'X2?
  <input type="button"  value=">>" class="buttons"> }4]G!\? G;n'E
</td>
-{3}0`hD%h     <td>m;y? r lO2] q.h:W
  <select multiple size="10" name="list2" style="width:150;height:200" class="bgc">"\M^ycw-`z
  </select>
:xiLD;uqM ql </td>~RD Y6OPi X!l:a
  </tr>
4RJ;^,v h0w5]NLl9D     <tr class="bgc"> G&f&|/k/r,qM
    <td colspan="4" align="center"><input type="button" name="button1" class="buttons" value="选好了！" ></td>
newh6Tvb   </tr>O{or!Gwm(X0Q
</table>
/e6T`m h)C#An </form>
6xk#L1Q;[*oK8s <script language="javascript">R-y Z `:N.v%zW
//人名移动
$L @.R{9_X function move(fbox, tbox) {
TSy G,f[G var arrfbox = new array();
MzJ5O/Ta7g var arrtbox = new array();,Fv/A)u,l&~a5h
var arrlookup = new array();
*U6k1sE P/Z/Hc var i;
tHp[T)_ for (i = 0; i < tbox.options.length; i++) {
\b`.D I)w arrlookup[tbox.options[i].text] = tbox.options[i].value;
0x u,t jw/i arrtbox[i] = tbox.options[i].text;
E e3?Kn)kK!i8bB }
:BZ2n r1W;j var flength = 0;
d*XB!c(J8wJ^0qE var tlength = arrtbox.length;
q s@3Q/q1V for(i = 0; i < fbox.options.length; i++) {6g @y[#ZR T^5H2I
arrlookup[fbox.options[i].text] = fbox.options[i].value;
0\ Q7K9q1Z if (fbox.options[i].selected && fbox.options[i].value != "") {
eS~ dYc [:y+F arrtbox[tlength] = fbox.options[i].text;0NJWl C U*z5A0f6K
tlength++;1jf5TOW@3|2e:A
}
O0gr'wt&cm else {VvN iBG hP6M,?:~s
arrfbox[flength] = fbox.options[i].text;5LU0kCo+y(]
flength++;0ENM,D.jj H*WO
   }9l*q |*CK+j
} l6}u;I;D@!Ui!K
arrfbox.sort();3KHL |,~l
arrtbox.sort();1b"Da,P M8FV/I
b+H[Svuqr#h
fbox.length = 0;
gC:zxO tbox.length = 0;f m7t]s_\
var c;
8UL9e4U^A'` F for(c = 0; c < arrfbox.length; c++) {
C[X\ aU var no = new option();'^4xS5[,[;PM&A
no.value = arrlookup[arrfbox[c]];Q*{B&mO$yp x
no.text = arrfbox[c];
8fX:k'\0|*B fbox[c] = no;
2z XNHU"X9V }
'@O'm g\,q%lo for(c = 0; c < arrtbox.length; c++) {
A S&V_-^T| var no = new option();
8Ca }&M!lHm no.value = arrlookup[arrtbox[c]];
#Fb1M@0z3@4^d no.text = arrtbox[c];n W5Y sr;gf!V
tbox[c] = no;*Bw.^'k%^!g5T1z
   };kM%F9z dT%E
}
.G{'gP"J </script>
#yq#oL%k/A%| </body>w%rZ6i4n9Q.G{ Rp
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