html
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< div class = "layui-container" id = "container" > </ div > |
js,要引入layui.js
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layui. use ( 'flow' , function () { var $ = layui.jquery; var flow = layui.flow; flow.load({ elem: '#container' //流加载容器 //滚动条所在元素,一般不用填,此处只是演示需要。 ,done: function (page, next){ //执行下一页的回调 console.log(page) //模拟数据插入 setTimeout( function (){ var lis = []; var url = "/index/index/ajaxNews/?page=" +page $.get(url, function (res) { layui.each(res.msg.data, function (index, item) { lis.push('<div class = "layui-row list" >\ <a href= "newsDesc/id/'+item.id+'" rel= "external nofollow" >\ <div class = "layui-col-xs4 layui-col-sm4 " >\ <img src= "'+item.cover_img+'" >\ </div>\ <div class = "layui-col-xs7 layui-col-sm7 right" >\ <div class = "title" > '+item.title+' </div>\ <div class = "intro" > '+item.intro+' </div>\ </div>\ </a>\ </div>\ <hr/> '); }); //组装html //pages为Ajax返回的总页数,只有当前页小于总页数的情况下,才会继续出现加载更多 next(lis.join( '' ), page <= res.msg.pages); }) }, 300); } }); }); </script> |
php Controller控制器
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public function ajaxNews() { $page = input( 'page' ); //页码 $pagesize = 6; $list [ 'data' ] = model( 'Index' )->getNewsList( $page , $pagesize ); $count = model( 'Index' )->getNewsCount(); $list [ 'pages' ] = ceil ( $count / $pagesize ); if ( $list ) { return return_succ( $list ); } else { return return_error( '暂无数据' ); } } |
php model模型
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// 获取动态列表 public function getNewsList( $page , $pagesize ) { $list = Db::name( 'news' ) ->field( 'id,title,intro,cover_img' ) ->order( 'create_time desc' ) ->where([ 'status' =>0]) ->page( $page , $pagesize ) ->select(); return $list ; } //获取动态总条数 public function getNewsCount() { $count = Db::name( 'news' )->where([ 'status' =>0])-> count (); return $count ; } |
总结
以上所述是小编给大家介绍的thinkPHP+LayUI 流加载实现功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
如果你觉得本文对你有帮助,欢迎转载,烦请注明出处,谢谢!
原文链接:https://www.cnblogs.com/zxf100/archive/2019/09/27/11596813.html