<HTML>
<HEAD>
<TITLE> emu </TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
function exchange(v){
elm1=s1[v];
elm2=s1[1-v];
for (var i=elm1.length-1;i>-1;i--){
if (elm1.options[i].selected){
elm2.appendChild(elm1.removeChild(elm1.options[i]))
}
}
if (elm1.length>0){
elm1.appendChild(elm1.removeChild(elm1.lastChild))
}
}
//-->
</SCRIPT>
</HEAD><BODY>
<select size=10 id=s1 style="width:100" multiple>
<option>test0</option>
<option>test1</option>
<option>test2</option>
<option>test3</option>
<option>test4</option>
<option>test5</option>
<option>test6</option>
<option>test7</option>
<option>test8</option>
<option>test9</option>
</select>
<select size=10 id=s1 style="width:100" multiple></select>
<BR>
<input type=button value=">>" onclick="exchange(0)">
<input type=button value="<<" onclick="exchange(1)">
</BODY>
</HTML>
<HEAD>
<TITLE> emu </TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
function exchange(v){
elm1=s1[v];
elm2=s1[1-v];
for (var i=elm1.length-1;i>-1;i--){
if (elm1.options[i].selected){
elm2.appendChild(elm1.removeChild(elm1.options[i]))
}
}
if (elm1.length>0){
elm1.appendChild(elm1.removeChild(elm1.lastChild))
}
}
//-->
</SCRIPT>
</HEAD><BODY>
<select size=10 id=s1 style="width:100" multiple>
<option>test0</option>
<option>test1</option>
<option>test2</option>
<option>test3</option>
<option>test4</option>
<option>test5</option>
<option>test6</option>
<option>test7</option>
<option>test8</option>
<option>test9</option>
</select>
<select size=10 id=s1 style="width:100" multiple></select>
<BR>
<input type=button value=">>" onclick="exchange(0)">
<input type=button value="<<" onclick="exchange(1)">
</BODY>
</HTML>
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<HEAD>
<TITLE> emu </TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
function exchange(v){
elm1=document.getElementsByName("s1")[v];
elm2=document.getElementsByName("s1")[1-v];
for (var i=elm1.length-1;i>-1;i--){
op=elm1.options[i];
if (op.selected){
elm2.options[elm2.length]=new Option(op.text,op.value);
elm1.options[i]=null;
}
}
}
//-->
</SCRIPT>
</HEAD><BODY>
<select size=10 name=s1 style="width:100" multiple>
<option>test0</option>
<option>test1</option>
<option>test2</option>
<option>test3</option>
<option>test4</option>
<option>test5</option>
<option>test6</option>
<option>test7</option>
<option>test8</option>
<option>test9</option>
</select>
<select size=10 name=s1 style="width:100" multiple></select>
<BR>
<input type=button value=">>" onclick="exchange(0)">
<input type=button value="<<" onclick="exchange(1)">
</BODY>
</HTML>
IE5,NS6.2下通过。
<option>第一行</option>
<option>第二行</option>
<option>第三行</option>
<option>第四行</option>
<option>第五行</option>
<option>第六行</option>
</select><select id="select2" size="10" style="width:100" multiple>
</select>
<button onClick="btnAdd_Click()">添加</button>
<button onClick="btnDel_Click()">删除</button>
<script language="JavaScript">
//添加
function btnAdd_Click(){
AddOrDel(select1, select2)
}
//删除
function btnDel_Click(){
AddOrDel(select2, select1)
}
function AddOrDel(selObj1, selObj2){
var i, iCount
iCount = selObj1.options.length
for (i=iCount-1; i>=0; i--){
objOption = selObj1.options[i]
if (objOption.selected){
selObj2.appendChild(objOption)
}
}
}
</script>
<br><br><br><br>
自由移动option位置关系<br><Br><br>
<script>
function move(bool)
{
i=bool=="up"?-1:1;
myvalue=document.all.mysel.options[document.all.mysel.selectedIndex+i].value;
mytext=document.all.mysel.options[document.all.mysel.selectedIndex+i].text;
document.all.mysel.options[document.all.mysel.selectedIndex+i].value=document.all.mysel.options[document.all.mysel.selectedIndex].value;
document.all.mysel.options[document.all.mysel.selectedIndex+i].text=document.all.mysel.options[document.all.mysel.selectedIndex].text;
document.all.mysel.options[document.all.mysel.selectedIndex].value=myvalue;
document.all.mysel.options[document.all.mysel.selectedIndex].text=mytext;
}
function set()
{
if(document.all.mysel.selectedIndex==0)
document.all.up.disabled=true;
else
document.all.up.disabled=false;
if(document.all.mysel.selectedIndex==document.all.mysel.options.length-1)
document.all.down.disabled=true;
else
document.all.down.disabled=false;
}
</script>
<body onload=set()>
<select id=mysel size=4 onchange=set()>
<option value=1 selected>1
<option value=2>2
<option value=3>3
<option value=4>4
</select>
<input type=button value=up id=up onclick=move("up")>
<input type=button value=down id=down onclick=move("down")></body>
</html>
elm1.appendChild(elm1.removeChild(elm1.lastChild))
}
<option>第一行</option>
<option>第二行</option>
<option>第三行</option>
<option>第四行</option>
<option>第五行</option>
<option>第六行</option>
</select><select id="select2" size="10" style="width:100" multiple>
</select>
<button onClick="btnAdd_Click()">添加</button>
<button onClick="btnDel_Click()">删除</button>
<button onClick="ItemUp()">上移</button>
<button onClick="ItemDown()">下移</button>
<script language="JavaScript">
//添加
function btnAdd_Click(){
AddOrDel(select1, select2)
}
//删除
function btnDel_Click(){
AddOrDel(select2, select1)
}
function AddOrDel(selObj1, selObj2){
var i, iCount
iCount = selObj1.options.length
for (i=iCount-1; i>=0; i--){
objOption = selObj1.options[i]
if (objOption.selected){
selObj2.appendChild(selObj1.removeChild(objOption))
}
}
}
function ItemUp(){
var iIndex = select1.selectedIndex
if (iIndex <= 0) return
select1.insertBefore(select1.options[iIndex], select1.options[iIndex - 1])
}
function ItemDown(){
var iIndex = select1.selectedIndex
if (iIndex == -1 || iIndex == select1.options.length - 1) return
select1.insertBefore(select1.options[iIndex], select1.options[iIndex + 2])
}
</script>
<select name=sel1 multiple size=6>
<option>1</option>
<option>3</option>
<option>5</option>
<option>2</option>
<option>4</option>
<option>6</option>
</select>
<select name=sel2 multiple size=6>
</select>
<input type=button value=">>" onclick=moveTo(sel1,sel2)>
<input type=button value="<<" onclick=moveTo(sel2,sel1)>
<input type=button value="up" onclick=move(sel1,"up")>
<input type=button value="down" onclick=move(sel1,"down")>
<script>
//**freefalcon**//
function moveTo(sel1,sel2){
for(i=sel1.options.length-1;i>=0;i--)
if(sel1.options[i].selected){
op=sel1.options[i].cloneNode(true);
sel2.appendChild(op);
sel1.options[i]=null;
}
}
function move(sel,dir){
if(dir=="up")
for(i=0;i<sel.options.length;i++)
if(sel.options[i].selected){
if(i==0)break;
sel.options[i].swapNode(sel.options[i-1])
}
if(dir=="down")
for(i=sel.options.length-1;i>=0;i--)
if(sel.options[i].selected){
if(i==sel.options.length-1)break;
sel.options[i].swapNode(sel.options[i+1]);
}
}
</script>
也请大家测试一下我的,thanks
<!-- Begin
function move(fbox, tbox) {
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var i;
for (i = 0; i < tbox.options.length; i++) {
arrLookup[tbox.options[i].text] = tbox.options[i].value;
arrTbox[i] = tbox.options[i].text;
}
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 != "") {
arrTbox[tLength] = fbox.options[i].text;
tLength++;
}
else {
arrFbox[fLength] = fbox.options[i].text;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
fbox.length = 0;
tbox.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrFbox[c]];
no.text = arrFbox[c];
fbox[c] = no;
}
for(c = 0; c < arrTbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrTbox[c]];
no.text = arrTbox[c];
tbox[c] = no;
}
}
// End -->
</script></HEAD><!-- STEP TWO: Copy this code into the BODY of your HTML document --><BODY><form name="combo_box">
<table><tr><td>
<select multiple size="10" name="list1" style="width:150">
<option value="12">Alabama</option>
<option value="54">Alaska</option>
<option value="65">Arizona</option>
<option value="45">Arkansas</option>
<option value="2">California</option>
<option value="6">Colorado</option>
<option value="81">Connecticut</option>
<option value="5">Delaware</option>
<option value="23">District of Columbia</option>
<option value="58">Florida</option>
<option value="87">Georgia</option>
<option value="98">Hawaii</option>
<option value="53">Idaho</option>
<option value="22">Illinois</option>
<option value="28">Indiana</option>
<option value="89">Iowa</option>
<option value="71">Kansas</option>
<option value="35">Kentucky</option>
<option value="85">Louisiana</option>
<option value="9">Maine</option>
<option value="7">Maryland</option>
<option value="77">Massachusetts</option>
<option value="36">Michigan</option>
<option value="87">Minnesota</option>
<option value="66">Mississippi</option>
<option value="34">Missouri</option>
<option value="50">Montana</option>
<option value="20">Nebraska</option>
<option value="25">Nevada</option>
<option value="32">New Hampshire</option>
<option value="27">New Jersey</option>
<option value="74">New Mexico</option>
<option value="17">New York</option>
<option value="3">North Carolina</option>
<option value="13">North Dakota</option>
<option value="4">Ohio</option>
<option value="21">Oklahoma</option>
<option value="12">Oregon</option>
<option value="48">Pennsylvania</option>
<option value="63">Rhode Island</option>
<option value="82">South Carolina</option>
<option value="14">South Dakota</option>
<option value="72">Tennessee</option>
<option value="49">Texas</option>
<option value="47">Utah</option>
<option value="92">Vermont</option>
<option value="59">Virginia</option>
<option value="52">Washington</option>
<option value="41">West Virginia</option>
<option value="46">Wisconsin</option>
<option value="95">Wyoming</option>
</select>
</td>
<td align="center" valign="middle">
<input type="button" onClick="move(this.form.list2,this.form.list1)" value="<<">
<input type="button" onClick="move(this.form.list1,this.form.list2)" value=">>">
</td>
<td>
<select multiple size="10" name="list2" style="width:150">
</select>
</td></tr></table>
</form>