/**
* 无限分类
* 2011/8/24
* kcj
* */
include "../conn/conn.php";
$flpid=$_POST['flpid'];
$fltitle=$_POST['title'];
$fldes=$_POST['des'];
if(isset($_POST['action'])!=''&&$_POST['action']="add"){ // 无限分类(非递归),用路径来判断分类归属(flid=flpid)
$sql2="select flpath from fenlei where flid=".$flpid;
$rst2=mysql_query($sql2);
$row=mysql_fetch_array($rst2,MYSQL_ASSOC);
$flpath=$row['flpath'];
$sql="insert into fenlei (flpid,fltitle,fldes,flpath) value('".$flpid."','".$fltitle."','".$fldes."','".($flpath.'-'.$flpid)."')";
mysql_query($sql);
}
?>
无标题文档function vaFl(addfl){
if(addfl.title.value==''){
alert("栏目名称不能为空!");
addfl.title.focus();
return false;
}
if(addfl.des.value==''){
alert("栏目描述不能为空!");
addfl.des.focus();
return false;
}
}
后台管理->添加分类
上级栏目
请选择分类
$sql="SELECT*FROM fenlei where flpid=0"; //这一块只是在下拉列表中,显示三级分类(可以显示更多,循环出来就ok了!)
$rs=mysql_query($sql);
while ($row=mysql_fetch_array($rs)) { var_dump($row);
echo "$row[fltitle]";
$sql="select*from fenlei where flpid=$row[flid]";
$rs_son=mysql_query($sql);
while($row_son=mysql_fetch_array($rs_son)){
echo " $row_son[fltitle]";
$sql="select*from fenlei where flpid=$row_son[flid]";
$rs_son_one=mysql_query($sql);
while($row_son_one=mysql_fetch_array($rs_son_one)){
echo " $row_son_one[fltitle]";
}
}
}
?>
栏目名称*
栏目描述