abstract：<?php include 'function.php'; $list = select('php_area','*','status=1 AND type=1','sort desc'); return_json(0,$list);<?ph
<?php
include 'function.php';
$list = select('php_area','*','status=1 AND type=1','sort desc');
return_json(0,$list);<?php
include 'function.php';
if(empty($_POST['area_id'])){
return_json(1,'id不能为空');
}
$list = select('php_area','*','status=1 AND area_pid='.$_POST['area_id'],'sort desc');
return_json(0,$list);标题：省市区
地址：one.php
two.php
传值：
area_id id
返回值：
{
"code": 0,
"msg": "success",
"data": {
}
}
错误码：
1id不能为空
Correcting teacher：韦小宝Correction time：2019-02-27 11:05:13
Teacher's summary：写的很不错 返回的json中注意不要把重要的东西返回出去咯