当在左侧选择多个后,点击添加,一次只能过去一个。
如何修改成一次把选择后的都添加过去?
谢谢了!
代码如下:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script language="javascript">
var base;function SelectOne() {
if (form1.beixuan.options.length == 0 || form1.beixuan.selectedIndex < 0) {
return false;
}
base = 0;
for (var j = 0; j < form1.yixuan.options.length; j++) {
if (form1.beixuan.options[form1.beixuan.selectedIndex].value == form1.yixuan.options[j].value) {
base = 1;
break;
}
}
if (base == 0) {
var e = document.createElement("OPTION");
e.value = form1.beixuan.options[form1.beixuan.selectedIndex].value;
e.text = form1.beixuan.options[form1.beixuan.selectedIndex].text;
form1.yixuan.options.add(e);
}
form1.beixuan.options.remove(form1.beixuan.selectedIndex);
}function BackOne() {
if (form1.yixuan.options.length == 0 || form1.yixuan.selectedIndex < 0) {
return false;
}
base = 0;
for (var j = 0; j < form1.beixuan.options.length; j++) {
if (form1.yixuan.options[form1.yixuan.selectedIndex].value == form1.beixuan.options[j].value) {
base = 1;
break;
}
}
if (base == 0) {
var e = document.createElement("OPTION");
e.value = form1.yixuan.options[form1.yixuan.selectedIndex].value;
e.text = form1.yixuan.options[form1.yixuan.selectedIndex].text;
form1.beixuan.options.add(e);
}
form1.yixuan.options.remove(form1.yixuan.selectedIndex);
}
</script>
</head><body>
<form method='post' name='form1' id='form1' onSubmit="return false">
<table width='100%' cellspacing='1'>
<tr>
<td colspan=2 class="p10"><table width='100%' cellspacing='1'>
<tr align='center'>
<td><select multiple id='beixuan' name='beixuan' style="display:inline;width:100%;" size='9' rows='9' ondblclick="javascript:SelectOne();">
<option value=1>用户1 [商务部]</option>
<option value=2>用户2 [商务部]</option>
<option value=3>用户3 [管理部]</option>
<option value=4>用户4 [公安部]</option>
<option value=5>用户5 [公安部]</option>
<option value=6>用户6 [外交部]</option>
<option value=7>用户7 [外交部]</option>
</select></td>
<td valign='center' width='40'>
<input type="button" value="添加" onClick="javascript:SelectOne();" name="B1"><br /><br />
<input type="button" value="移除" onClick="javascript:BackOne();" name="B2">
</td>
<td class=row><select multiple id='yixuan' name='yixuan' style="display:inline;width:100%;" size=9 rows=9 ondblclick="javascript:BackOne();">
</select></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>
如何修改成一次把选择后的都添加过去?
谢谢了!
代码如下:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script language="javascript">
var base;function SelectOne() {
if (form1.beixuan.options.length == 0 || form1.beixuan.selectedIndex < 0) {
return false;
}
base = 0;
for (var j = 0; j < form1.yixuan.options.length; j++) {
if (form1.beixuan.options[form1.beixuan.selectedIndex].value == form1.yixuan.options[j].value) {
base = 1;
break;
}
}
if (base == 0) {
var e = document.createElement("OPTION");
e.value = form1.beixuan.options[form1.beixuan.selectedIndex].value;
e.text = form1.beixuan.options[form1.beixuan.selectedIndex].text;
form1.yixuan.options.add(e);
}
form1.beixuan.options.remove(form1.beixuan.selectedIndex);
}function BackOne() {
if (form1.yixuan.options.length == 0 || form1.yixuan.selectedIndex < 0) {
return false;
}
base = 0;
for (var j = 0; j < form1.beixuan.options.length; j++) {
if (form1.yixuan.options[form1.yixuan.selectedIndex].value == form1.beixuan.options[j].value) {
base = 1;
break;
}
}
if (base == 0) {
var e = document.createElement("OPTION");
e.value = form1.yixuan.options[form1.yixuan.selectedIndex].value;
e.text = form1.yixuan.options[form1.yixuan.selectedIndex].text;
form1.beixuan.options.add(e);
}
form1.yixuan.options.remove(form1.yixuan.selectedIndex);
}
</script>
</head><body>
<form method='post' name='form1' id='form1' onSubmit="return false">
<table width='100%' cellspacing='1'>
<tr>
<td colspan=2 class="p10"><table width='100%' cellspacing='1'>
<tr align='center'>
<td><select multiple id='beixuan' name='beixuan' style="display:inline;width:100%;" size='9' rows='9' ondblclick="javascript:SelectOne();">
<option value=1>用户1 [商务部]</option>
<option value=2>用户2 [商务部]</option>
<option value=3>用户3 [管理部]</option>
<option value=4>用户4 [公安部]</option>
<option value=5>用户5 [公安部]</option>
<option value=6>用户6 [外交部]</option>
<option value=7>用户7 [外交部]</option>
</select></td>
<td valign='center' width='40'>
<input type="button" value="添加" onClick="javascript:SelectOne();" name="B1"><br /><br />
<input type="button" value="移除" onClick="javascript:BackOne();" name="B2">
</td>
<td class=row><select multiple id='yixuan' name='yixuan' style="display:inline;width:100%;" size=9 rows=9 ondblclick="javascript:BackOne();">
</select></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>
解决方案 »
- 我想用js和HTML实现新浪微博的收藏、评论等功能,请高手指点一下,给个例子,谢谢啦
- JS绑定数据后出现的问题
- js对象定义问题!
- 请高手优化此代码,功能已经实现,想改善页面运行速度,望赐教
- ext tabpanel为什么只能显示一个TAB?
- 100 分求助 iframe src
- js里如何让一个数自动加1
- 关于打开文件对话框的问题.
- 如何在未给DIV的style.top和style.left赋值的情况下,获取DIV位置信息
- 简单问题~~~~~~~~解决马上给分````````````
- 急!在线等!高分诚心求助各位JS高手大哥,怎么获得表格中元素的绝对位置(纵坐标),继续补分!
- 如何选中动态添加的组件?
这里需要一个数组将所有要提交的数据存起来,,,
function SelectItems()
{
var selectItems=document.getElementById("beixuan").options;
var tranItems=document.getElementById("yixuan").options;
for(var i=0; i < selectItems.length; i++)
{
if(selectItems[i].selected)
{
//alert(selectItems[i].value);
var oOption = document.createElement("OPTION");
tranItems.add(oOption);
oOption.innerText=selectItems[i].innerText;
oOption.value=selectItems[i].value;
oOption.selected=true;
selectItems.remove(i);
}
}
}
就可实现多选的效果
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script language="javascript">
var base;function SelectOne() {
if (form1.beixuan.options.length == 0 || form1.beixuan.selectedIndex < 0) {
return false;
}
var selectCollection = form1.beixuan.options;
for (var j = 0; j < selectCollection.length; j++) {
if (selectCollection[j].selected) {
alert(j);
var e = document.createElement("OPTION");
e.value = selectCollection[j].value;
e.text = selectCollection[j].text;
form1.yixuan.options.add(e);
}
}
for (var j = 0; j < selectCollection.length; j++) {
if (selectCollection[j].selected) {
form1.beixuan.options.remove(selectCollection[j]);
}
}
}function BackOne() {
if (form1.yixuan.options.length == 0 || form1.yixuan.selectedIndex < 0) {
return false;
}
var selectCollection = form1.yixuan.options;
for (var j = 0; j < selectCollection.length; j++) {
if (selectCollection[j].selected) {
alert(j);
var e = document.createElement("OPTION");
e.value = selectCollection[j].value;
e.text = selectCollection[j].text;
form1.beixuan.options.add(e);
}
}
for (var j = 0; j < selectCollection.length; j++) {
if (selectCollection[j].selected) {
form1.yixuan.options.remove(selectCollection[j]);
}
}
}
</script>
</head><body>
<form method='post' name='form1' id='form1' onSubmit="return false">
<table width='100%' cellspacing='1'>
<tr>
<td colspan=2 class="p10"><table width='100%' cellspacing='1'>
<tr align='center'>
<td><select multiple id='beixuan' name='beixuan' style="display:inline;width:100%;" size='9' rows='9' ondblclick="javascript:SelectOne();">
<option value=1>用户1 [商务部]</option>
<option value=2>用户2 [商务部]</option>
<option value=3>用户3 [管理部]</option>
<option value=4>用户4 [公安部]</option>
<option value=5>用户5 [公安部]</option>
<option value=6>用户6 [外交部]</option>
<option value=7>用户7 [外交部]</option>
</select></td>
<td valign='center' width='40'>
<input type="button" value="添加" onClick="javascript:SelectOne();" name="B1"><br /><br />
<input type="button" value="移除" onClick="javascript:BackOne();" name="B2">
</td>
<td class=row><select multiple id='yixuan' name='yixuan' style="display:inline;width:100%;" size=9 rows=9 ondblclick="javascript:BackOne();">
</select></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>