Laravel如何使用foreach将数据水平放入三列

Question

I am using laravel-dompdf to create PDF file. I want to use foreach loop to put data horizontally into three columns. It is not easy.

$items = ['aaa', 'bbb', 'ccc', 'ddd', 'eee', 'ffff', 'gggg', 'hhhh', 'iiii'];

<table style="width:100%">

@foreach($items as $key => $item)

  <tr>

  @if($key % 2 == 0)<td>{{ $item }}</td>@endif

  @if($key % 2 != 0)<td>{{ $item }}</td>@endif


  </tr>

@endforeach

</table>

Answer 1

Use this code:

@foreach($data as $key => $item)

    @if ($key % 3 == 0)
        <tr>
    @endif

    <td>{{ $item }}</td>

    @if (($key + 1) % 3 == 0)
        </tr>
    @endif

@endforeach

@if (($key + 1) % 3 != 0)
    </tr>
@endif

You have to:

• Start with a <tr> tag (or every 3 records)
• Close <tr> tag when you processed 3 records
• After the loop you must check if the last <tr> tag has been closed, otherwise close it