如何根据其值在HTML单元格中添加类

Question

我有以下循环，我从查询中提取值并用它编写表格，在年龄的情况下，我需要根据我需要根据的值来更改s类自发货日期和今天

以来的几天

我已经在[data-age> 180]之类的CSS中尝试过，但是我只会遇到错误，我找不到与我的需求相似的情况，此外，ID喜欢在循环中执行此操作，而不是附加的一件。代码，因为它弄乱了我的视图

@foreach($shipments as $shipment)
  <tr>
    <td data-title="id">{{$shipment->id}}</td>
    <td class=tracking data-title="tracking">{{$shipment->tracking}}</td>
    <td data-title="PartNumber">{{$shipment->PartNumber}}</td>
    <td data-title="DateShipped">{{$shipment->DateShipped}}</td>
    <td 
      data-title="age" 
      data-age="{{
        (int) floor(
          (time() - strtotime($shipment->DateShipped)) 
          / (60 * 60 * 24)
        )
      }}"
    >{{
      (int) floor(
        (time() - strtotime($shipment->DateShipped)) / (60 * 60 * 24)
      )
    }} days
    </td>
    <td data-title="Qtyorder">{{$shipment->Qtyorder}}</td>
    <td data-title="QtyShipped">{{$shipment->QtyShipped}}</td>
    <td data-title="QtyBckorder">{{$shipment->QtyBckorder}}</td>
    <td data-title="purchaseOrder">{{$shipment->purchaseOrder}}</td>
    <td data-title="OrderNumber">{{$shipment->OrderNumber}}</td>
    <td data-title="paperwork">{{$shipment->paperwork}}</td>
    <td data-title="VMIreceived">{{$shipment->VMIreceived}}</td>
    <td data-title="VMIticketNumber">{{$shipment->VMIticketNumber}}</td>
    <td data-title="VMILRB">{{$shipment->VMILRB}}</td>
    <td>
      <a 
        href="{{ route('shipment.edit',$shipment->id)}}" 
        class="btn btn-primary"
      >
        Edit
      </a>
    </td>
    <td>
      <form action="{{ route('shipment.destroy', $shipment->id)}}" method="post">
        @csrf
        @method('DELETE')
        <button class="btn btn-danger" type="submit">Delete</button>
      </form>
    </td>
  </tr>
@endforeach

Answer 1

如果语句

尝试一行

{{ $condition ? value if true : value if false }}

Answer 2

未经测试，但您能尝试一下：

@foreach($shipments as $shipment)
  @php
    $time_passed = $shipment->DateShipped->diffInSeconds(now());
  @endphp
  <tr>
    <td class="{{ time_passed > some_number ? 'class_value_if_true' : 'class_value_if_false' }}">
      {{ $time_passed }}
    </td>
  </tr>
@endforeach