//後臺的資料查詢
public  function  index(Request $request)
{
$tid = empty($request->input('tid'))?0:$request->input('tid');
$content = empty($request->input('content'))?"":$request->input('content');
if($tid==0)
    {
$where=">";
    }
else
{
$where ="=";
    }
$news = DB::table("content")
        ->join(
 
'title', 'title.tid', '=', 'content.tid')
        ->where("content.tid",$where,$tid)
        ->where('content','like',"%$content%")
        ->paginate(5);
//新聞的分類
$title = DB::table("title")->get();
$news->tid=$tid;
$news->content=$content;
//新聞內容
return view("news",['title'=>$title
 
,'news'=>$news]);
｝
//前臺分頁資料渲染

{!!$news->appends(array('tid'=>$news->tid,'content'=>$news->content))->render() !!}