zoukankan      html  css  js  c++  java
  • 第一次工作 第一星期问题总结。

    //1.接收url里面的内容
     public function newstype(Request $request)
        {
    
            $url = $request->url();
            $isfirst = input('isfirst');
            $uid = input('token');
    }

     

    //2.指针实例
    a. 要有& 把$news里面的nowtime用$mm替换....
    $news = Db::query('select news.nid,news.ntitle,news.nauthor,news.reviewnum,news.nowtime,news.iscollect,newreview.ncommtent from news,newreview WHERE news.nid=newreview.nid');
    foreach($news as &$mm){
        //新闻评论
        $ncommtent = Db::query("select ncommtent from  newreview  where nid = {$mm['nid']}");
        foreach($ncommtent as $vvv){
            $mm['ncommtent'] = "{$vvv['ncommtent']}";
    
        }
        $nowtime = Db::query('select nowtime from  news ');
        foreach($nowtime as $n){
            $mm['nowtime'] = date("Y-m-d H:i:s", $n['nowtime']);
    
        }
    
    }
    

      

    b.把$vvv['ncommtent]追加到$new 里面

       $news = Db::query("select nid,ntitle,nauthor,reviewnum ,nowtime,iscollect from  news  where nsid = '{$ntid}' limit 6,6");
                        foreach($news as &$mm2){
                            //新闻评论
                            $ncommtent = Db::query("select ncommtent from  newreview  where nid = {$mm2['nid']}");
                            foreach($ncommtent as $vvv){
                                $mm2['ncommtent'] = "{$vvv['ncommtent']}";
    
                            }
    

      //3.输出json

     $data = array(
    
                    'code' => 0,
                    'msg' =>
                        array(
                            'news' => $news,
                            'newsimg' => $newsimg,
                            'comments' => $comments
                        )
                );
                return json_encode($data,256);  //转json,并且不出现乱码
    

      

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  • 原文地址:https://www.cnblogs.com/li1056822533/p/7019114.html
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