Easy, L@_@K!
<html>
<head>
<script language="JavaScript">
<!--
function moveOption(e1,e2)
{
var e;
for (var i=e1.options.length-1; i>=0; i--)
{
e = e1.options(i);
if (e.selected)
{
e2.options.add(new Option(e.text,e.value));
e1.options.remove(i);
}
}
}
//--></script>
<title>无标题</title>
</head><body>
<form name="form1" method="post" action="">
<table>
<tr>
<td>
<p>
<select id="list1" size="8" multiple="5" multiple>
<option value=A>江苏
<option value=B>上海
<option value=C>浙江
<option value=D>安徽
<option value=E>山东
<option value=F>四川
<option value=G>北京
<option value=H>云南
</select>
</td>
<td><input type="button" name="按钮1" value=">>>" onClick="moveOption(this.form.list1,this.form.list2)">
<p><input type="button" name="按钮2" value="<<<" onClick="moveOption(this.form.list2,this.form.list1)">
</td>
<td>
<select id="list2" size="8" multiple="5" multiple>
</select></td>
</tr>
</table>
</form>
</body>
</html>
<html>
<head>
<script language="JavaScript">
<!--
function moveOption(e1,e2)
{
var e;
for (var i=e1.options.length-1; i>=0; i--)
{
e = e1.options(i);
if (e.selected)
{
e2.options.add(new Option(e.text,e.value));
e1.options.remove(i);
}
}
}
//--></script>
<title>无标题</title>
</head><body>
<form name="form1" method="post" action="">
<table>
<tr>
<td>
<p>
<select id="list1" size="8" multiple="5" multiple>
<option value=A>江苏
<option value=B>上海
<option value=C>浙江
<option value=D>安徽
<option value=E>山东
<option value=F>四川
<option value=G>北京
<option value=H>云南
</select>
</td>
<td><input type="button" name="按钮1" value=">>>" onClick="moveOption(this.form.list1,this.form.list2)">
<p><input type="button" name="按钮2" value="<<<" onClick="moveOption(this.form.list2,this.form.list1)">
</td>
<td>
<select id="list2" size="8" multiple="5" multiple>
</select></td>
</tr>
</table>
</form>
</body>
</html>
解决方案 »
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