//可以把结果先存到数组中,然后调用该数组
$dir_yz=mysql_query(SELECT * FROM jbqk order by 'don','dy' asc");
$rs = array();
while ($t=mysql_fetch_array($dir_yz))
{
$rs[] = $t;
}
echo "<form name=form2 method=post action=$_SERVER[PHP_SELF]>";
echo "<table width=500>";
echo "<tr>";
echo "<td>";
echo "<select name=don>";
//第一次
for($i=0;$i<count($rs);$i++)
{
echo "<option value=".$rs[$i][don].">".$rs[$i][don]."</option>";
}
echo "</select>";
//第二次
for($i=0;$i<count($rs);$i++)
{
...
}
...
$dir_yz=mysql_query(SELECT * FROM jbqk order by 'don','dy' asc");
$rs = array();
while ($t=mysql_fetch_array($dir_yz))
{
$rs[] = $t;
}
echo "<form name=form2 method=post action=$_SERVER[PHP_SELF]>";
echo "<table width=500>";
echo "<tr>";
echo "<td>";
echo "<select name=don>";
//第一次
for($i=0;$i<count($rs);$i++)
{
echo "<option value=".$rs[$i][don].">".$rs[$i][don]."</option>";
}
echo "</select>";
//第二次
for($i=0;$i<count($rs);$i++)
{
...
}
...
解决方案 »
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