????:標(biāo)題:三級聯(lián)動地址:www.api.com/text.php傳值:area_pid : 區(qū)的idarea_id : 省的id返回值:{ "code": 0, "msg": "success", &quo
標(biāo)題:三級聯(lián)動
地址:www.api.com/text.php
傳值:
area_pid : 區(qū)的id
area_id : 省的id
返回值:
{
"code": 0,
"msg": "success",
"data": {
“area_pid”:”1”,
"area:id": "2",
“area_name”:”北京”,
"status": "1",
"status": "1",
"type": "2",
}
}
錯誤碼:
1 ,id不能為空
<?php include 'function.php'; //一級 $list = select('php_area','*','status=1 AND type=1','sort desc'); return_json(0,$list); //二級 if(empty($_POST['area_id'])){ return_json(1,'id不能為空'); } $list = select('php_area','*','status=1 AND type=2 AND area_pid='.$_POST['area_id'],'sort desc'); return_json(0,$list); //三級的數(shù)據(jù)關(guān)聯(lián)的是類型為2 if(empty($_POST['area_pid'])){ return_json(1,'id不能為空'); } $list = select('php_area','*','status=1 AND type=3 area_pid='.$_POST['area_id'],'sort desc'); return_json(0,$list);
?? ???:查無此人?? ??:2019-06-10 09:15:36
???? ??:完成的不錯。老師只是跟你講邏輯,流程。你可以自己添加一些判斷,讓代碼更安全。繼續(xù)加油