Question

我正在显示数据库中的摘要，我想使用下拉菜单过滤它们。

我已经创建了下拉菜单，其中的类别是医学和护理

包含下拉菜单的我的视图

<div class="dropdown">

  <button class="btn btn-default dropdown-toggle" type="button" data- 
  toggle="dropdown" value="">Show all</button>

     <ul class="dropdown-menu" role="menu">
         @foreach ($schools as $school)

             <li value="{{ $school->id }}"><a href="{{$school->School_ID}}">{{ $school->School_Type }}</a></li>

         @endforeach
    </ul>
</div>

我的控制器

public function index(Request $request)
{
    $schools = School::all();
    $items = $request->items ?? 5;      // get the pagination number or a default
    $abstracts = Project::orderBy('A_ID','asc')->paginate($items);

    return view ('Abstracts.index')->with ('abstracts', $abstracts)
                ->withItems($items)
                ->with('schools',$schools);
}

有人可以指导如何正确路由

Answer 1

我会这样：

public function index(Request $request)
{
    $schools = School::all();
    $items = $request->items ?? 5;      // get the pagination number or a default
    $abstracts = Project::orderBy('A_ID','asc')->paginate($items);

    return view ('Abstracts.index')->with([
           'abstracts' => $abstracts,
           'items' => $items,
           'schools' => $schools
    ]);
}

在您看来，您可以像这样确认它：

@foreach ($schools as $school)
    {{ $school }}
@endforeach

Laravel下拉菜单过滤结果

1 个答案: