现在有多个多选择列表,想把里面从数据库读了出来的数据移动到指定的一个多选择列表里...如果选择到指定的列表里的数据不对,想移回之前移到这个列表里..请问如何实现呢?
解决方案 »
- 如何判断EL表达式和一个变量相等
- JSP 根据数据,显示不同的内容,eg:得到1 显示为“完成”
- 求救:十万火急。The requested resource (/servlet/CommonServlet) is not available.
- 中文名的文件不能正常下载,不知道怎么回事?
- 最近怎么总是碰到怪问题
- 做商城项目收货地址点击默认添加为默认地址 求大神指教!
- 做好的web项目如何给客户安装??是同自己的开发环境一样吗?
- 关于JFreeChart的编译问题
- 消息触发的问题300分,另外200开帖加!
- 怎么得到这个json里types是country的short_name啊
- 求聊天室的范例
- 为什么socket.getInputStream()会抛出异常?
<option value="code1">
比如这个 在添加进去的时候 的值就是 a1@code1这样就能区分了。在提交的时候还要处理。
如果要把添加的数据返还给name="a1" 也把该值分解,然后解析他的来源
andybogard,用DOM怎么实现呢?
我要求的说是一个
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;
}
}
</script>
<form name="combo_box">
<table align="center">
<tr><td>
<select multiple size="10" name="list1" style="width:150">
<option value="1">项目1</option>
<option value="2">项目2</option>
<option value="3">项目3</option>
<option value="4">项目4</option>
<option value="5">项目5</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>
lz 是不是这个意思aaa
bbb TO->
ccc BACK<-
ddd aaa
bbb TO->
ccc BACK<-
ddd
点击Back 时
aaa
bbb TO->
ccc BACK<-
ddd
bac
cca
dad aaa
bff TO->
cdd BACK<-
dee
aaa
bsdf
cdff当选择aaa时,按TO,就aaa直接过去右边..,当选择右边的aaa再按back,aaa就立即回到原来的位置.
--------
在右边添加的时候,在VALUE里带上左边列表控件的名称作前缀区分即可。
<SCRIPT LANGUAGE="JavaScript">
function move(tbox1) {
fbox=this.combo_box.list4;
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrtitle1 = new Array();
var i;
for (i = 0; i < fbox.options.length; i++) {
arrLookup[fbox.options[i].text] = fbox.options[i].value;
arrtitle[i] = fbox.options[i].title;
//alert(arrtitle[i]);
arrTbox[i] = fbox.options[i].text;
}
var fLength = 0;
var tLength = arrTbox.length;
for(i = 0; i < tbox1.options.length; i++) {
arrLookup[tbox1.options[i].text] = tbox1.options[i].value;
//alert(tbox1.options[i].title);
if (tbox1.options[i].selected && tbox1.options[i].value != "") {
arrTbox[tLength] = tbox1.options[i].text;
arrtitle[tLength] = tbox1.options[i].title;
tLength++;
}
else {
arrFbox[fLength] = tbox1.options[i].text;
arrtitle1[fLength] = tbox1.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrFbox[c]];
no.text = arrFbox[c];
no.title = arrtitle1[c];
tbox1[c] = no;
}
for(c = 0; c < arrTbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrTbox[c]];
no.text = arrTbox[c];
no.title = arrtitle[c];
fbox[c] = no;
}
}function move1() {
fbox=this.combo_box.list4;
var i;
var kkk;
for (i = 0; i < fbox.options.length; i++) {
//alert(fbox.options[i].title);
if (fbox.options[i].selected && fbox.options[i].value != "") {
kkk = fbox.options[i].title;
//alert(kkk);
}
}
if(kkk=="list1")
{
tbox1=this.combo_box.list1;
//alert("1");
}
if(kkk=="list2")
{
tbox1=this.combo_box.list2;
//alert("2");
}
if(kkk=="list3")
{
tbox1=this.combo_box.list3;
//alert("3");
}
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrtitle1 = new Array();
for (i = 0; i < tbox1.options.length; i++) {
arrLookup[tbox1.options[i].text] = tbox1.options[i].value;
arrtitle1[i] = tbox1.options[i].title;
arrTbox[i] = tbox1.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;
arrtitle1[tLength] = fbox.options[i].title;
tLength++;
}
else {
arrFbox[fLength] = fbox.options[i].text;
arrtitle[fLength] = fbox.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrFbox[c]];
no.title = arrtitle[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.title = arrtitle1[c];
no.text = arrTbox[c];
tbox1[c] = no;
}
}
</script>
<table align="center">
<tr><td>
<select multiple size="5" name="list1" style="width:150" ondblclick="move(this)">
<option value="11" title="list1">项目11</option>
<option value="12" title="list1">项目12</option>
<option value="13" title="list1">项目13</option>
<option value="14" title="list1">项目14</option>
<option value="15" title="list1">项目15</option>
</select><br>
<select multiple size="5" name="list2" style="width:150" ondblclick="move(this)">
<option value="1" title="list2">项目21</option>
<option value="2" title="list2">项目22</option>
<option value="3" title="list2">项目23</option>
<option value="4" title="list2">项目24</option>
<option value="5" title="list2">项目25</option>
</select><br>
<select multiple size="5" name="list3" style="width:150" ondblclick="move(this)">
<option value="1" title="list3">项目31</option>
<option value="2" title="list3">项目32</option>
<option value="3" title="list3">项目33</option>
<option value="4" title="list3">项目34</option>
<option value="5" title="list3">项目35</option>
</select>
</td>
<td align="center" valign="middle">
双击选择
</td>
<td>
<select multiple size="15" name="list4" style="width:150" ondblclick="move1()">
</select>
</td></tr></table>
</form>
<SCRIPT LANGUAGE="JavaScript">
function move(tbox1) {
fbox=this.combo_box.list4;
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrtitle1 = new Array();
var i;
for (i = 0; i < fbox.options.length; i++) {
arrLookup[i] = fbox.options[i].value;
arrtitle[i] = fbox.options[i].title;
//alert(arrtitle[i]);
arrTbox[i] = fbox.options[i].text;
}
var fLength = 0;
var tLength = arrTbox.length;
for(i = 0; i < tbox1.options.length; i++) {
arrLookup[i] = tbox1.options[i].value;
//alert(tbox1.options[i].title);
if (tbox1.options[i].selected && tbox1.options[i].value != "") {
arrTbox[tLength] = tbox1.options[i].text;
arrtitle[tLength] = tbox1.options[i].title;
tLength++;
}
else {
arrFbox[fLength] = tbox1.options[i].text;
arrtitle1[fLength] = tbox1.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
arrtitle.sort();
arrtitle1.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[c];
no.text = arrFbox[c];
no.title = arrtitle1[c];
tbox1[c] = no;
}
for(c = 0; c < arrTbox.length; c++) {
var no = new Option();
no.value = arrLookup[c];
no.text = arrTbox[c];
no.title = arrtitle[c];
fbox[c] = no;
}
}function move1() {
fbox=this.combo_box.list4;
var i;
var kkk;
for (i = 0; i < fbox.options.length; i++) {
//alert(fbox.options[i].title);
if (fbox.options[i].selected && fbox.options[i].value != "") {
kkk = fbox.options[i].title;
//alert(kkk);
}
}
if(kkk=="list1")
{
tbox1=this.combo_box.list1;
}
if(kkk=="list2")
{
tbox1=this.combo_box.list2;
}
if(kkk=="list3")
{
tbox1=this.combo_box.list3;
}
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrtitle1 = new Array();
for (i = 0; i < tbox1.options.length; i++) {
arrLookup[i] = tbox1.options[i].value;
arrtitle1[i] = tbox1.options[i].title;
arrTbox[i] = tbox1.options[i].text;
}
var fLength = 0;
var tLength = arrTbox.length;
for(i = 0; i < fbox.options.length; i++) {
arrLookup[i] = fbox.options[i].value;
if (fbox.options[i].selected && fbox.options[i].value != "") {
arrTbox[tLength] = fbox.options[i].text;
arrtitle1[tLength] = fbox.options[i].title;
tLength++;
}
else {
arrFbox[fLength] = fbox.options[i].text;
arrtitle[fLength] = fbox.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
arrtitle.sort();
arrtitle1.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[c];
no.title = arrtitle[c];
no.text = arrFbox[c];
fbox[c] = no;
}
for(c = 0; c < arrTbox.length; c++) {
var no = new Option();
no.value = arrLookup[c];
no.title = arrtitle1[c];
no.text = arrTbox[c];
tbox1[c] = no;
}
}
</script>
<form name="combo_box">
<table align="center">
<tr><td>
<select multiple size="5" name="list1" style="width:150" ondblclick="move(this)">
<option value="11" title="list1">项目11</option>
<option value="12" title="list1">项目12</option>
<option value="13" title="list1">项目13</option>
<option value="14" title="list1">项目14</option>
<option value="15" title="list1">项目15</option>
</select><br>
<select multiple size="5" name="list2" style="width:150" ondblclick="move(this)">
<option value="21" title="list2">项目21</option>
<option value="22" title="list2">项目22</option>
<option value="23" title="list2">项目23</option>
<option value="24" title="list2">项目24</option>
<option value="25" title="list2">项目25</option>
</select><br>
<select multiple size="5" name="list3" style="width:150" ondblclick="move(this)">
<option value="31" title="list3">项目31</option>
<option value="32" title="list3">项目32</option>
<option value="33" title="list3">项目33</option>
<option value="34" title="list3">项目34</option>
<option value="35" title="list3">项目35</option>
</select>
</td>
<td align="center" valign="middle">双击选取
</td>
<td>
<select multiple size="15" name="list4" style="width:150" ondblclick="move1()">
</select>
</td></tr></table>
</form>
<SCRIPT LANGUAGE="JavaScript">
function move(tbox1) {
fbox=this.combo_box.list4;
var arrFbox = new Array();
var arrTbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrtitle1 = new Array();
var i;
for (i = 0; i < fbox.options.length; i++) {
arrLookup[fbox.options[i].text] = fbox.options[i].value;
arrtitle[i] = fbox.options[i].title;
//alert(arrtitle[i]);
arrTbox[i] = fbox.options[i].text;
}
var fLength = 0;
var tLength = arrTbox.length;
for(i = 0; i < tbox1.options.length; i++) {
arrLookup[tbox1.options[i].text] = tbox1.options[i].value;
//alert(tbox1.options[i].title);
if (tbox1.options[i].selected && tbox1.options[i].value != "") {
arrTbox[tLength] = tbox1.options[i].text;
arrtitle[tLength] = tbox1.options[i].title;
tLength++;
}
else {
arrFbox[fLength] = tbox1.options[i].text;
arrtitle1[fLength] = tbox1.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox.sort();
arrtitle.sort();
arrtitle1.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrFbox[c]];
no.text = arrFbox[c];
no.title = arrtitle1[c];
tbox1[c] = no;
}
for(c = 0; c < arrTbox.length; c++) {
var no = new Option();
no.value = arrLookup[arrTbox[c]];
no.text = arrTbox[c];
no.title = arrtitle[c];
fbox[c] = no;
}
}function move1() {
fbox=this.combo_box.list4;
var i;
arrtitle2length = 0;
var arrtitle2 = new Array();
var arrFbox = new Array();
var arrLookup = new Array();
var arrtitle = new Array();
var arrTbox1 = new Array();
var arrLookup1 = new Array();
var arrtitle11 = new Array();
var arrTbox2 = new Array();
var arrLookup2 = new Array();
var arrtitle12 = new Array();
var arrTbox3 = new Array();
var arrLookup3 = new Array();
var arrtitle13 = new Array();
for (i = 0; i < fbox.options.length; i++) {
//alert(fbox.options[i].title);
if (fbox.options[i].selected && fbox.options[i].value != "") {
arrtitle2[arrtitle2length] = fbox.options[i].title;
arrtitle2length++;
//alert(kkk);
}
}
tbox1=this.combo_box.list1;
tbox2=this.combo_box.list2;
tbox3=this.combo_box.list3;
for (i = 0; i < tbox1.options.length; i++) {
arrLookup1[i] = tbox1.options[i].value;
arrtitle11[i] = tbox1.options[i].title;
arrTbox1[i] = tbox1.options[i].text;
}
for (i = 0; i < tbox2.options.length; i++) {
arrLookup2[i] = tbox2.options[i].value;
arrtitle12[i] = tbox2.options[i].title;
arrTbox2[i] = tbox2.options[i].text;
}
for (i = 0; i < tbox3.options.length; i++) {
arrLookup3[i] = tbox3.options[i].value;
arrtitle13[i] = tbox3.options[i].title;
arrTbox3[i] = tbox3.options[i].text;
}
var fLength = 0;
var tLength1 = arrTbox1.length;
var tLength2 = arrTbox2.length;
var tLength3 = arrTbox3.length;
for(i = 0; i < fbox.options.length; i++) {
if (fbox.options[i].selected && fbox.options[i].value != "") {
if(fbox.options[i].title=="list1"){
arrLookup1[tLength1] = fbox.options[i].value;
arrTbox1[tLength1] = fbox.options[i].text;
arrtitle11[tLength1] = fbox.options[i].title;
tLength1++;}
if(fbox.options[i].title=="list2"){
arrLookup2[tLength2] = fbox.options[i].value;
arrTbox2[tLength2] = fbox.options[i].text;
arrtitle12[tLength2] = fbox.options[i].title;
tLength2++;}
if(fbox.options[i].title=="list3"){
arrLookup3[tLength3] = fbox.options[i].value;
arrTbox3[tLength3] = fbox.options[i].text;
arrtitle13[tLength3] = fbox.options[i].title;
tLength3++;}
}
else {
arrLookup[fLength] = fbox.options[i].value;
arrFbox[fLength] = fbox.options[i].text;
arrtitle[fLength] = fbox.options[i].title;
fLength++;
}
}
arrFbox.sort();
arrTbox1.sort();
arrTbox2.sort();
arrTbox3.sort();
arrtitle.sort();
arrtitle11.sort();
arrtitle12.sort();
arrtitle13.sort();
fbox.length = 0;
tbox1.length = 0;
var c;
for(c = 0; c < arrFbox.length; c++) {
var no = new Option();
no.value = arrLookup[c];
no.title = arrtitle[c];
no.text = arrFbox[c];
fbox[c] = no;
}
for(c = 0; c < arrTbox1.length; c++) {
var no = new Option();
no.value = arrLookup1[c];
no.title = arrtitle11[c];
no.text = arrTbox1[c];
tbox1[c] = no;
}
for(c = 0; c < arrTbox2.length; c++) {
var no = new Option();
no.value = arrLookup2[c];
no.title = arrtitle12[c];
no.text = arrTbox2[c];
tbox2[c] = no;
}
for(c = 0; c < arrTbox3.length; c++) {
var no = new Option();
no.value = arrLookup3[c];
no.title = arrtitle13[c];
no.text = arrTbox3[c];
tbox3[c] = no;
}
}
</script>
<form name="combo_box"><input value="ddddd" type="button" title="list1" onclick="alert(combo_box.list1.value.title);">
<table align="center">
<tr><td>
<select multiple size="5" name="list1" style="width:150" ondblclick="move(this)">
<option value="11" title="list1" onclick="if(this.focus()){this.blur();alert('1');}else{this.focus();alert('2');}">项目11</option>
<option value="12" title="list1" onclick="if(this.focus()){this.blur();alert('1');}else{this.focus();alert('2');}">项目12</option>
<option value="13" title="list1" onclick="if(this.focus()){this.blur();alert('1');}else{this.focus();alert('2');}">项目13</option>
<option value="14" title="list1" onclick="if(this.focus()){this.blur();alert('1');}else{this.focus();alert('2');}">项目14</option>
<option value="15" title="list1" onclick="if(this.focus()){this.blur();alert('1');}else{this.focus();alert('2');}">项目15</option>
</select><br>
<select multiple size="5" name="list2" style="width:150" ondblclick="move(this)">
<option value="1" title="list2">项目21</option>
<option value="2" title="list2">项目22</option>
<option value="3" title="list2">项目23</option>
<option value="4" title="list2">项目24</option>
<option value="5" title="list2">项目25</option>
</select><br>
<select multiple size="5" name="list3" style="width:150" ondblclick="move(this)">
<option value="1" title="list3">项目31</option>
<option value="2" title="list3">项目32</option>
<option value="3" title="list3">项目33</option>
<option value="4" title="list3">项目34</option>
<option value="5" title="list3">项目35</option>
</select>
</td>
<td align="center" valign="middle">
<input type="button" onClick="move(combo_box.list3);move(combo_box.list2);move(combo_box.list1);" value="to">
<input type="button" onClick="move1()" value="back">
</td>
<td>
<select multiple size="15" name="list4" style="width:150" ondblclick="move1()">
</select>
</td></tr></table>
</form>