<SELECT ID="oCars" SIZE="1" onchange="fnChange()">
<OPTION VALUE="1">BMW
<OPTION VALUE="2">PORSCHE
<OPTION VALUE="3" SELECTED>MERCEDES
</SELECT><SELECT style="width=100" >
<option id='option'>
</SELECT><SCRIPT LANGUAGE="JavaScript">
function fnChange()
{
option.innerText = oCars.options[oCars.selectedIndex].text;
}
</SCRIPT>
<OPTION VALUE="1">BMW
<OPTION VALUE="2">PORSCHE
<OPTION VALUE="3" SELECTED>MERCEDES
</SELECT><SELECT style="width=100" >
<option id='option'>
</SELECT><SCRIPT LANGUAGE="JavaScript">
function fnChange()
{
option.innerText = oCars.options[oCars.selectedIndex].text;
}
</SCRIPT>
解决方案 »
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