好象明白，又好象有点疑惑，呵呵
不知道是不是要这样的效果：<select name="se1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="text" name="text1" onfocus="this.value=document.all.se1.value"><br>
<input type="text" name="text2" onfocus="this.value=document.all.se1.value">
不知道是不是要这样的效果：<select name="se1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="text" name="text1" onfocus="this.value=document.all.se1.value"><br>
<input type="text" name="text2" onfocus="this.value=document.all.se1.value">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="text" id="text1" onfocus="ss(id)"><br>
<input type="text" id="text2" onfocus="ss(id)">
<script>
var stemp='';
function ss(obj)
{
stemp=obj;}
function dd(obj2)
{
if (stemp!='')
eval(stemp).value=obj2;
}
</script>
方法可能有些笨，不过能实现
希望能找到简单的方法
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><BODY>
<select name="se1" onChange="dd(this.value)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="text" id="text1" onfocus="ss()"><br>
<input type="text" id="text2" onfocus="ss()">
<script>
var stemp;
function ss()
{
event.srcElement.value = stemp;}
function dd(obj2)
{
stemp=obj2;
}
</script></BODY>
</HTML>
<select name="se1" onChange="dd(this.value)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
<input type="text" id="text1" onfocus="ss(this)"><br>
<input type="text" id="text2" onfocus="ss(this)">
<script>
var stemp=null;
function ss(o)
{
stemp=o}
function dd(obj2)
{
if(stemp==null) return
stemp.value=""
stemp.value=obj2
}
</script>
</BODY>
</HTML>