请问提交表单后如何重设表单的值?
现在是提交表单后设置不了bbb的值. 请问应如何修改?
var ary = new Array();
function changeval(i){
document.frm.submit();
<?
$opid = $_POST[op];
?>
ary[0] = <?=$opid?>;
ary[1]= 'a1';
//alert(ary[0]);
document.all.bbb.value = ary[0];
}
//-->
</script>
<td width="407">
<form name="frm" method="post" >
<select name="op" id="op" onChange="changeval(this.selectedIndex)">
<?
$qry = mysql_query("select * from source");
while($row=mysql_fetch_array($qry)){
?>
<option value="<?=$row[id]?>"><?=$row[name]?></option>
<?
}?>
</select>
</form>
</td>
</tr>
<tr>
<td>bb</td>
<td><input name="bbb" type="text" id="bbb"></td>
</tr>