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php中select获取val的值怎么传给sql语句

WBOY
WBOYOriginal
2016-06-13 12:40:30947browse

php中select获取val的值如何传给sql语句
点击左边出现右边的数据
代码如下:帮忙看哈
<script><br /> <br /> document.getElementById("sel").value="3";<br /> document.getElementById("sel").fireEvent("onchange");<br /> function demo()<br /> {<br /> var d=document.getElementById("sel").value;<br /> document.getElementById("tex").value=d;<br /> alert(d);<br /> <br /> }<br /> </script>



require_once'admin/config.php';
if($conn){
$stmt=odbc_exec($conn,"SELECT  DISTINCT [类别] FROM [网站商品视图] WHERE [类别] like 'A%'");
if($stmt){
$arr=array();
while($row=odbc_fetch_array($stmt)){
$arr[]=$row;
}
for($i=0;$i {
if($i%4==0){
echo "

";
}
?>



}
}
}
?> 
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