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select多选下拉框的值通过jquery ajax 传值给其他php页面，老是传不过去，求帮助

WBOY
Release： 2016-06-02 11:33:17
Original
1214 people have browsed it

selectajaxphpjquery

请大大们来帮我看看。

接收传值的页面：

$cla=$_POST["cla"];
echo $cla;

include_once("conn.php");
$sql="update class_string set class_string='$cla' where teacher='ma'";
$result = mysql_query($sql);

?>

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select ajax php jquery
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