select 不行,它没有onscroll事件建议改用div<div id=s1 onscroll="document.all.s2.scrollTop=document.all.s1.scrollTop" style="height:50px;overflow:auto; width:60px;">
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</div><div id=s2 onscroll="document.all.s1.scrollTop=document.all.s2.scrollTop" style="height:50px;overflow:auto; width:60px;">
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</div>
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</div><div id=s2 onscroll="document.all.s1.scrollTop=document.all.s2.scrollTop" style="height:50px;overflow:auto; width:60px;">
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</div>
<script language=javascript>
function d123()
{
document.all.c123.selectedIndex=document.all.b123.selectedIndex;
}
</script>
<select name=b123 multiple onchange="d123()">
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
<select name=c123 multiple>
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
怎么放啊?
<TR>
<TD>
<SELECT MULTIPLE NAME="SETLIST" SIZE=20 WIDTH=200>
</SELECT>
</TD>
<TD>
<SELECT MULTIPLE NAME="HANDILIST" SIZE=20 WIDTH=100>
</SELECT>
</TD>
</TR>
<div id=s1 onscroll="document.all.s2.scrollTop=document.all.s1.scrollTop" style="height:50px;overflow:auto; width:60px;">
<select name=b123 multiple onchange="d123()">
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
</div>
<div id=s2 onscroll="document.all.s1.scrollTop=document.all.s2.scrollTop" style="height:50px;overflow:auto; width:60px;">
<select name=c123 multiple>
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
</div>
<script language=javascript>
document.all.b123.size=document.all.b123.options.length;
document.all.c123.size=document.all.c123.options.length;
</script>
<div id=s1 onscroll="document.all.s2.scrollTop=document.all.s1.scrollTop" style="height:50px;overflow:auto; width:60px;border: 1px solid #B4D1FE;">
<select name=b123 multiple >
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
</div>
<br><br><br><br>
<div id=s2 onscroll="document.all.s1.scrollTop=document.all.s2.scrollTop" style="height:50px;overflow:auto; width:60px;border: 1px solid #B4D1FE;">
<select name=c123 multiple >
<option value="0">00</option>
<option value="1">01</option>
<option value="2">02</option>
<option value="3">03</option>
<option value="4">04</option>
<option value="5">05</option>
<option value="6">06</option>
</select>
</div>
<script language=javascript>
document.all.b123.size=document.all.b123.options.length;
document.all.c123.size=document.all.c123.options.length;
</script>