ajax+php二级联动菜单代码_PHP教程

php 处理代码

header("Content-type: text/html;charset=GBK");//输出编码,避免中文乱码
$pid=$_GET['pid'];

$db=mysql_connect("localhost","root","7529639"); //创建数据库连接
mysql_query("set names 'GBK'");
mysql_select_db("menuclass");
$sql="select classname from menu where parentid=".$pid."";
$result=mysql_query($sql);

//循环列出选项
while($rows=mysql_fetch_array($result)){
echo '';
echo $rows['classname'];
echo "n";
}

?>

http://www.bkjia.com/PHPjc/630541.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/630541.htmlTechArticleajax +php 二级联动菜单代码 script language=javascript var http_request=false; function send_request(url){//初始化，指定处理函数，发送请求的函数 http_reque...