intphp
(intphp)
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中级会员
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注册 2003-4-26
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[推荐阅读] 请教
这个也不错
<?php
脚本说明:
把如下代码加入<body>区域中
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var delimiter = ":";
function MoveOption (MoveFrom, MoveTo, ToDo) {
var SelectFrom = eval('document.main_form.'+MoveFrom);
var SelectTo = eval('document.main_form.'+MoveTo);
var SelectedIndex = SelectFrom.options.selectedIndex;
var container;
if (ToDo=='Add') {
container=eval('document.main_form.'+ToDo+MoveTo);
}
if (ToDo=='Remove') {
container=eval('document.main_form.'+ToDo+MoveFrom);
}
if (SelectedIndex == -1) {
alert("请选择一个用户");
} else {
for (i=0; i<SelectFrom.options.length; i++) {
if(SelectFrom.options[i].selected) {
var name = SelectFrom.options[i].text;
var ID = SelectFrom.options[i].value;
SelectFrom.options[i] = null;
SelectTo.options[SelectTo.options.length]=new Option (name,ID);
i=i-1;
if(ToDo=='Add'||ToDo=='Remove') {
container.value=container.value+name+delimiter;
//container.value=container.value+ID+delimiter;
}
}
}
}
}
function CheckDuplicates (AddListContainer, RemoveListContainer) {
var AddList = eval('document.main_form.'+AddListContainer);
var RemoveList = eval('document.main_form.'+RemoveListContainer);
var TempAddList = AddList.value;
var TempRemoveList = RemoveList.value;
if (TempAddList>''&&TempRemoveList>'') {
TempAddList = TempAddList.substring(0,TempAddList.length-1);
TempRemoveList = TempRemoveList.substring(0,TempRemoveList.length-1);
var AddArray = TempAddList.split(delimiter);
var RemoveArray = TempRemoveList.split(delimiter);
for (i=0; i<AddArray.length; i++) {
for (j=0; j<RemoveArray.length; j++) {
if (AddArray[i]==RemoveArray[j]) {
AddArray[i]='';
RemoveArray[j]='';
break;
}
}
}
AddList.value='';
for (i=0; i<AddArray.length; i++) {
if (AddArray[i]>'') {
AddList.value = AddList.value + AddArray[i] + delimiter;
}
}
RemoveList.value='';
for (i=0; i<RemoveArray.length; i++) {
if (RemoveArray[i]>'') {
RemoveList.value = RemoveList.value + RemoveArray[i] + delimiter;
}
}
}
}
function LockChanges() {
CheckDuplicates('AddAdmins','RemoveAdmins');
CheckDuplicates('AddUsers','RemoveUsers');
}
// End -->
</script>
<table align="center">
<tr><td>
<FORM name=main_form action="" method=post><INPUT type=hidden name=AddAdmins>
<INPUT type=hidden name=RemoveAdmins> <INPUT type=hidden name=AddUsers> <INPUT
type=hidden name=RemoveUsers>
<div align="center">
<table cellspacing="0" cellpadding="5" border="0">
<tbody>
<tr>
<td valign="top" align="middle" rowspan="2">备选用户<br><select multiple size="12" name="Employees">
<option>Employee_01<option>Employee_02<option>Employee_03<option>Employee_04<option>Employee_05<option>Employee_06<option>Employee_07<option>Employee_08<option>Employee_09<option>Employee_10</option></select>
</td>
<td>
<p align="center"><input onclick="MoveOption('Employees','Admins','Add');" type="button" value="增加Admin >>" name=add_admin>
</p>
<p align="center"><input onclick="MoveOption('Admins','Employees','Remove');" type="button" value="<< 删除Admin" name="remove_admin">
</p></td>
<td valign="top" align="middle">Administrators<br><select multiple size="5" name="Admins">
<option>Admin_01<option>Admin_02<option>Admin_03<option>Admin_04<option>Admin_05</option></select>
</td></tr>
<tr>
<td>
<p align="center"><input onclick="MoveOption('Employees','Users','Add');" type="button" value="增加User >> " name=add_user>
</p>
<p align="center"><input onclick="MoveOption('Users','Employees','Remove');" type="button" value=" << 删除User " name="remove_user">
</p></td>
<td valign="top" align="middle">Users<br><select multiple size="5" name="Users">
<option>User_01<option>User_02<option>User_03<option>User_04<option>User_05</option></select>
</td></tr>
</tbody>
</table>
</div>
</FORM>
</td></tr>
<tr><td>
<div align="center"><input onclick="LockChanges();" type="button" value="保存修改"></div>
<BR>
<div align="center">
<a href="javascript:alert(document.main_form.AddAdmins.value);">查询增加的Admin</a>
<br>
<a href="javascript:alert(document.main_form.RemoveAdmins.value);">查询删除的Admin</a>
<br>
<a href="javascript:alert(document.main_form.AddUsers.value);">查询增加的User</a>
<br>
<a href="javascript:alert(document.main_form.RemoveUsers.value);">查询删除的User</a>
</div>
</td></tr>
</td></tr>
</table>
?>
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