通过单击表列中的用户 ID,我想使用 php 控制器升序或降序可以吗?在控制器中 if(isset($_GET['sortOrder'])){ $reverse = ($_GET['sortOrder'] == 'desc') ? 'desc' : 'asc'; $okdata = DB::table('adminblogs')->orderBy('user_id', $reverse)->get(); return view("adminblog.index")->with("adminblogs", $okdata); }在视图中 <table id="example" class="table table-bordered"> <thead> <tr> <th>ID</th> <th>TITLE</th> <th><a id="sort" href="{{url('admin?sortOrder=asc')}}">USER ID</a></th> <th>DELETE</th> </tr> </thead> <tbody> @foreach($adminblogs as $blog) <tr> <td>{{ $blog->id }}</td> <td>{{ $blog->title }}</td> <td>{{ $blog->user_id }}</td> <td> @if(Auth::id() == $blog->user_id) <a href="{{ url('admin/destroy/'.$blog->id.'/'.$blog->user_id) }}" class="btn btn-danger" >DELETE</a> @else <a href="{{ url('admin/destroy/'.$blog->id.'/'.$blog->user_id) }}" class="disabled btn btn-danger" >DELETE</a> @endif </td> </tr> @endforeach
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