本文实例讲述了thinkphp5框架前后端分离项目实现分页功能的方法。分享给大家供大家参考,具体如下:
方法一
利用tp5提供的paginate方法实现自动分页
参数
page第几页,paginate分页方法会自动获取
size 每页数量
代码
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/** * Notes:消费记录 * Date: 2019/6/25 * Time: 15:43 * @param Request $request * @return \think\response\Json */ public function getMyConsumeLog(Request $request ) { global $_W ; $size = $request ->param( 'size' , 6); $list = $this ->model->getListByMid( $_W [ 'user' ][ 'id' ], $size ); return json([ 'data' => $list , 'error' => 0, 'message' => 'success' ]); } public function getListByMid( $mid , $size = 10){ $res = $this ->alias( 'c' ) ->field( 'c.*,b.book_name,b.book_flash,s.section_title' ) ->leftJoin( 'booksection s' , 'c.chapter_id = s.id' ) ->leftJoin( 'book b' , 's.book_id = b.id' ) ->where( 'c.mid' , $mid ) ->order( 'c.id desc' ) ->paginate( $size ); return $res ; } |
返回数据
{
"data": {
"total": 1,
"per_page": 1,
"current_page": 1,
"last_page": 1,
"data": [
{
"id": 105,
"mid": 55,
"book_id": 31,
"chapter_id": 46046,
"score": 27,
"create_time": 1561447448,
"book_name": "桃运村支书",
"book_flash": "https://cdnxiaoshuo.t.com/FiO6TM0N4kpzKB7tqrDko64ZS4H4",
"section_title": "第29章 康庄大道"
}
]
},
"error": 0,
"message": "success"
}
方法二
利用limit方法
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$curr_page = $request ->param( 'page' , 1); $size = $request ->param( 'size' , 6); $list = $consume_model ->getListByWhere( $curr_page , $size , $where ); $num = $consume_model ->getListByWhereCount( $where ); return json([ 'data' => $list , 'num' => $num , 'error' => 0, 'message' => 'success' ]); public function getListByWhere( $curr_page , $limit = 10, $where = null){ $res = $this ->alias( 'c' ) ->field( 'c.*,b.book_name,s.section_title' ) ->leftJoin( 'booksection s' , 'c.chapter_id = s.id' ) ->leftJoin( 'book b' , 's.book_id = b.id' ) ->where( $where ) ->order( 'c.id desc' ) ->limit( $limit *( $curr_page - 1), $limit ) ->select() ->toArray(); return $res ; } public function getListByWhereCount( $where = null){ $count = $this ->alias( 'c' ) ->where( $where ) -> count (); return $count ; } |
返回值
{
"data": [
{
"id": 2,
"mid": 4,
"book_id": 4,
"chapter_id": 22,
"score": 30,
"create_time": 0,
"book_name": "复仇者联盟I",
"section_title": "第11章 你是睡"
},
{
"id": 1,
"mid": 4,
"book_id": 29,
"chapter_id": 34,
"score": 20,
"create_time": 1598999,
"book_name": "复仇者联盟II",
"section_title": "第11章 你是睡"
}
],
"num": 2,
"total_coin": 50,
"error": 0,
"message": "success"
}
希望本文所述对大家基于ThinkPHP框架的PHP程序设计有所帮助。
原文链接:https://blog.csdn.net/flysnownet/article/details/93624845