用了 disabled 当然下一页也就 request 取不到了. 你可以再用一个<input type=hidden>传值呀.
<form name="form1" method="post" action="" onsubmit="">
<p>
<select name="select" onchange="mm(this.value)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
</p>
<p>
<select name="select2">
<option value="yes">yes</option>
<option value="no" selected>no</option>
</select>
<input type=hidden name=hide value=no>
</p>
</form>
<SCRIPT LANGUAGE="JavaScript">
function mm(s)
{
with(document.form1)
{
select2.selectedIndex=s=="3"?0:1;
hide.value = select2.options[select2.selectedIndex].value;
}
}
</SCRIPT>
<form name="form1" method="post" action="" onsubmit="">
<p>
<select name="select" onchange="mm(this.value)">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
</p>
<p>
<select name="select2">
<option value="yes">yes</option>
<option value="no" selected>no</option>
</select>
<input type=hidden name=hide value=no>
</p>
</form>
<SCRIPT LANGUAGE="JavaScript">
function mm(s)
{
with(document.form1)
{
select2.selectedIndex=s=="3"?0:1;
hide.value = select2.options[select2.selectedIndex].value;
}
}
</SCRIPT>
解决方案 »
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