列表框多选数据至另一个列表框
作者:老张 ---日期:2009-05-04 点击:459
答1：
<HTML>
<HEAD>
<TITLE>Menu Swapper</TITLE>
<META HTTP-EQUIV="The JavaScript Source" CONTENT="no-cache">
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
sortitems = 1; // Automatically sort items within lists? (1 or 0)
function move(fbox,tbox,movemod) {
for(var i=0; i<fbox.options.length; i++) {
if((fbox.options[i].selected || movemod) && fbox.options[i].value != "") {
var no = new Option();
no.value = fbox.options[i].value;
no.text = fbox.options[i].text;
tbox.options[tbox.options.length] = no;
fbox.options[i].value = "";
fbox.options[i].text = "";
}
}
BumpUp(fbox);
if (sortitems) SortD(tbox);
}
function BumpUp(box) {
for(var i=0; i<box.options.length; i++) {
if(box.options[i].value == "") {
for(var j=i; j<box.options.length-1; j++) {
box.options[j].value = box.options[j+1].value;
box.options[j].text = box.options[j+1].text;
}
var ln = i;
break;
}
}
if(ln < box.options.length) {
box.options.length -= 1;
BumpUp(box);
}
}
function SortD(box) {
var temp_opts = new Array();
var temp = new Object();
for(var i=0; i<box.options.length; i++) {
temp_opts[i] = box.options[i];
}
for(var x=0; x<temp_opts.length-1; x++) {
for(var y=(x+1); y<temp_opts.length; y++) {
if(temp_opts[x].text > temp_opts[y].text) {
temp = temp_opts[x].text;
temp_opts[x].text = temp_opts[y].text;
temp_opts[y].text = temp;
}
}
}
for(var i=0; i<box.options.length; i++) {
box.options[i].value = temp_opts[i].value;
box.options[i].text = temp_opts[i].text;
}
}
function restr(rbox,tbox,str) {
if(tbox.options.length){
rbox.value = tbox.options[0].value;
for(var i=1; i<tbox.options.length; i++) {
rbox.value = rbox.value+str+tbox.options[i].value;
}
}else rbox.value = ""
}
// End -->
</script>
</HEAD>
<BODY>
<center><center>
<form ACTION="" METHOD="POST">
<table border="0">
<tr>
<td>可选项目：<br>
<select multiple size="8" name="list1" style="width: 150">
<option value="11"> item 1.1 </option>
<option value="12"> item 1.2 </option>
<option value="13"> item 1.3 </option>
<option value="21"> item 2.1 </option>
<option value="22"> item 2.2 </option>
<option value="23"> item 2.3 </option>
</select>
</td>
<td>
<input type="button" value=">>" onclick="move(this.form.list1,this.form.list2,1)" name="B0" style="font-weight: bold; width: 32"><br>
<input type="button" value=">" onclick="move(this.form.list1,this.form.list2,0)" name="B1" style="font-weight: bold; width: 32"><br>
<input type="button" value="<" onclick="move(this.form.list2,this.form.list1,0)" name="B2" style="font-weight: bold; width: 32"><br>
<input type="button" value="<<" onclick="move(this.form.list2,this.form.list1,1)" name="B3" style="font-weight: bold; width: 32">
</td>
<td>已选项目：<br><select multiple size="8" name="list2" style="width: 150"></select></td>
</tr>
</table>
<input type="text" name="rst" value="" size="41">
<input type="button" value="go" onclick="restr(this.form.rst,this.form.list2,',')" name="B4" style="font-weight: bold; width: 32">
</form>
</center>
</center>
</body></html>
______________________________________________________________________________________________
答2：
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function moveOver()
{
var boxLength = document.choiceForm.choiceBox.length;
var selectedItem = document.choiceForm.available.selectedIndex;
var selectedText = document.choiceForm.available.options[selectedItem].text;
var selectedValue = document.choiceForm.available.options[selectedItem].value;
var i;
var isNew = true;
if (boxLength != 0) {
for (i = 0; i < boxLength; i++) {
thisitem = document.choiceForm.choiceBox.options[i].text;
if (thisitem == selectedText) {
isNew = false;
break;
}
}
}
if (isNew) {
newoption = new Option(selectedText, selectedValue, false, false);
document.choiceForm.choiceBox.options[boxLength] = newoption;
}
document.choiceForm.available.selectedIndex=-1;
}
function removeMe() {
var boxLength = document.choiceForm.choiceBox.length;
arrSelected = new Array();
var count = 0;
for (i = 0; i < boxLength; i++) {
if (document.choiceForm.choiceBox.options[i].selected) {
arrSelected[count] = document.choiceForm.choiceBox.options[i].value;
}
count++;
}
var x;
for (i = 0; i < boxLength; i++) {
for (x = 0; x < arrSelected.length; x++) {
if (document.choiceForm.choiceBox.options[i].value == arrSelected[x]) {
document.choiceForm.choiceBox.options[i] = null;
}
}
boxLength = document.choiceForm.choiceBox.length;
}
}
function saveMe() {
var strValues = "";
var boxLength = document.choiceForm.choiceBox.length;
var count = 0;
if (boxLength != 0) {
for (i = 0; i < boxLength; i++) {
if (count == 0) {
strValues = document.choiceForm.choiceBox.options[i].value;
}
else {
strValues = strValues + "," + document.choiceForm.choiceBox.options[i].value;
}
count++;
}
}
if (strValues.length == 0) {
alert("您没有选择任何内容");
}
else {
alert("您选择的内容如下:\r\n"+"第" + strValues+"条");
}
}
// End -->
</script>
<center>
<form name="choiceForm">
<table border=0>
<tr>
<td valign="top" width=175>
<div align="center">可选内容:<br>
<select name="available" onchange="moveOver();" size=10>
<option value="1">内容一</option>
<option value="2">内容二</option>
<option value="3">内容三</option>
<option value="4">内容四</option>
<option value="5">内容五</option>
<option value="6">内容六</option>
<option value="7">内容七</option>
<option value="8">内容八</option>
<option value="9">内容九</option>
<option value="10">内容十</option>
</select>
</div>
</td>
<td valign="top">
<div align="center">你的选择:<br>
<select multiple name="choiceBox" style="width:150;" size="10">
</select>
</div>
</td>
</tr>
<tr>
<td colspan=2 height=10>
<div align="center">
<input type="button" value="删除" onclick="removeMe();">
<input type="button" value="结果" onclick="saveMe();">
</div>
</td>
</tr>
</table>
</form>
</center>
</body>
</html>
______________________________________________________________________________________________
答3：
<table border=0 cellpadding=0 cellspacing=0><form name=meizz>
<tr><td>
<select id=list1 size=8 ondblclick="moveOption(this, this.form.list2)">
<option value=A>aaaaaaaaaa
<option value=B>bbbbbbbbbb
<option value=C>cccccccccc
<option value=D>dddddddddd
<option value=E>eeeeeeeeee
<option value=F>ffffffffff
<option value=G>gggggggggg
<option value=H>hhhhhhhhhh
</select></td>
<td width=40 align=center>
<input name=add type=button value=">>>" onclick="moveOption(this.form.list1, this.form.list2)"><br><br>
<input name=sub type=button value="<<<" onclick="moveOption(this.form.list2, this.form.list1)">
</td><td>
<select id=list2 size=8 ondblclick="moveOption(this, this.form.list1)">
</select>
</td></tr></form>
</table>
<script language="JavaScript"><!--
function moveOption(e1, e2){
try{
var e = e1.options[e1.selectedIndex];
e2.options.add(new Option(e.text, e.value));
e1.options.remove(e1.selectedIndex);
} catch(e){}
}
//--></script>
______________________________________________________________________________________________
答4：
还有我要把要移动的数据，就是选中状态，怎么处理呀?
______________________________________________________________________________________________
答5：
<table>
<tr>
<td valign=top>
<select name=s1 multiple size=4 style="width:100">
<option value=1>aaaaaa
<option value=2>bbbbbb
<option value=3>cccccc
<option value=4>dddddd
<option value=5>eeeeee
<option value=6>ffffff
<option value=7>gggggg
<option value=8>hhhhhh
</select>
</td>
<td valign=middle align=center>
<input type=button name=b4 value=">" onClick="move(1)"><br>
<input type=button name=b5 value="<" onClick="move(2)">
</td>
<td valign=top>
<select name=s2 multiple size=4 style="width:100">
</select>
</td>
</tr>
<tr>
<td>
<input type=button name=b1 value=向上 onClick="up()">
<input type=button name=b2 value=向下 onClick="down()">
</td>
<td>
<input type=button name=b3 value=查看 onClick="show()">
</td>
<td>
</td>
</tr>
</table>
<script>
function up() {
s = document.all.s1;
v = new Array();
for(i=0;i<s.length-1;i++) {
if(! s.options[i].selected && s.options[i+1].selected) {
v.value = s.options[i].value;
v.text = s.options[i].text;
v.selected = s.options[i].selected;
s.options[i].value = s.options[i+1].value;
s.options[i].text = s.options[i+1].text;
s.options[i].selected = s.options[i+1].selected;
s.options[i+1].value = v.value;
s.options[i+1].text = v.text;
s.options[i+1].selected = v.selected;
}
}
}
function down() {
s = document.all.s1;
v = new Array();
for(i=s.length-1;i>0;i--) {
if(! s.options[i].selected && s.options[i-1].selected) {
v.value = s.options[i].value;
v.text = s.options[i].text;
v.selected = s.options[i].selected;
s.options[i].value = s.options[i-1].value;
s.options[i].text = s.options[i-1].text;
s.options[i].selected = s.options[i-1].selected;
s.options[i-1].value = v.value;
s.options[i-1].text = v.text;
s.options[i-1].selected = v.selected;
}
}
}
function show() {
s = document.all.s1;
v = "";
for(i=0;i<s.length;i++)
v += s.options[i].value + ":" + s.options[i].text + "\n";
alert(v);
}
function move(m) {
if(m == 1) {
ss1 = document.all.s1;
ss2 = document.all.s2;
}
if(m == 2) {
ss1 = document.all.s2;
ss2 = document.all.s1;
}
v = new Array();
k = 0;
for(i=0;i<ss1.length;i++) {
if(ss1.options[i].selected) {
ss2.options[ss2.length] = new Option(ss1.options[i].text,ss1.options[i].value);
v[k] = i;
k++;
}
}
for(i=v.length-1;i>=0;i--)
ss1.options[v[i]] = null;
}
</script>
______________________________________________________________________________________________
答6：
在楼上的兄弟上面改了一下
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=unicode">
<META content="MSHTML 6.00.2600.0" name=GENERATOR></HEAD>
<BODY><table>
<tr>
<td valign=top>
<select name=s1 multiple size=4 style="WIDTH: 82px; HEIGHT: 167px">
<option value=1>aaaaaa
<option value=2>bbbbbb
<option value=3>cccccc
<option value=4>dddddd
<option value=5>eeeeee
<option value=6>ffffff
<option value=7>gggggg
<option value=8>hhhhhh</option>
</select>
</td>
<td valign=center align=middle>
<input type=button name=b4 value=">" onClick="move(1)"><br>
<input type=button name=b5 value="<" onClick="move(2)">
</td>
<td valign=top>
<select name=s2 multiple size=4 style="WIDTH: 99px; HEIGHT: 158px">
</select>
</td>
</tr>
<tr>
<td>
<input type=button name=b1 value=向上 onClick="up()">
<input type=button name=b2 value=向下 onClick="down()">
</td>
<td>
<input type=button name=b3 value=查看 onClick="show()">
</td>
<td>
</td>
</tr>
</table>
<script>
function up() {
s = document.all.s1;
v = new Array();
for(i=0;i<s.length-1;i++) {
if(! s.options[i].selected && s.options[i+1].selected) {
v.value = s.options[i].value;
v.text = s.options[i].text;
v.selected = s.options[i].selected;
s.options[i].value = s.options[i+1].value;
s.options[i].text = s.options[i+1].text;
s.options[i].selected = s.options[i+1].selected;
s.options[i+1].value = v.value;
s.options[i+1].text = v.text;
s.options[i+1].selected = v.selected;
}
}
}
function down() {
s = document.all.s1;
v = new Array();
for(i=s.length-1;i>0;i--) {
if(! s.options[i].selected && s.options[i-1].selected) {
v.value = s.options[i].value;
v.text = s.options[i].text;
v.selected = s.options[i].selected;
s.options[i].value = s.options[i-1].value;
s.options[i].text = s.options[i-1].text;
s.options[i].selected = s.options[i-1].selected;
s.options[i-1].value = v.value;
s.options[i-1].text = v.text;
s.options[i-1].selected = v.selected;
}
}
}
function show() {
s = document.all.s1;
v = "";
for(i=0;i<s.length;i++)
v += s.options[i].value + ":" + s.options[i].text + "\n";
alert(v);
}
function move(m) {
if(m == 1) {
ss1 = document.all.s1;
ss2 = document.all.s2;
}
if(m == 2) {
ss1 = document.all.s2;
ss2 = document.all.s1;
}
v = new Array();
k = 0;
for(i=0;i<ss1.length;i++) {
if(ss1.options[i].selected) {
ss2.options[ss2.length] = new Option(ss1.options[i].text,ss1.options[i].value);
ss2.options[ss2.length-1].selected = true // add By cpp2017
v[k] = i;
k++;
}
}
for(i=v.length-1;i>=0;i--)
ss1.options[v[i]] = null;
}
</script>
</BODY></HTML>