我们如何在刀片页面上显示数组中的数据

Question

我写了这段代码

应用\ HTTP \控制器\ processController.php

class ProcessController extends BaseController {
    public function getData()
    {
        $data['data']=DB::table('process_table')->get();
        if(count($data) > 0)
        {            
            return view('process',$data);
        }
        else
        {
            return view('process');   
        }

    } }

路线\ web.php

Route::get('/process', 'processController@getData');

资源\视图\ process.blade.php

我应该在刀片文件中写什么以及如何以表格格式打印$data值

Answer 1

数组的键值是您可以在视图中使用的变量的名称。因此，在您的情况下，:Exception::HTTP transport error: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate); nested exception is: HTTP transport error: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate) 2017-11-07 06:17:28,857 INFO [STDOUT] java.rmi.RemoteException: HTTP transport error: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate); nested exception is: HTTP transport error: javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate) ********************************************************** 将包含表$data中的所有行。

要确保该变量存在，您可以使用process_table函数。

现在你可以这样做：

isset

Answer 2

你可以简单地转储它

@if (isset($data))
    {{{ json_encode($data) }}}
@endif

Answer 3

你应该试试这个：

应用\ HTTP \控制器\ processController.php

class ProcessController extends BaseController {
    public function getData()
    {
        $data['data']=DB::table('process_table')->get();
        if(count($data) > 0)
        {            
            return view('process',compact('data'));
        }
        else
        {
            return view('process');   
        }

    } 
}

<强>资源\视图\ process.blade.php

<div class="row">

  <div class="col-md-6 col-md-offset-3">

    <h1 style="color: purple;"><center><b>Process Data</b></center></h1>
    <hr>
    @if(isset($data))
      <div class="tab-content">
          <div role="tabpanel" class="tab-pane tab-margin table-area-margin active" id="profile">
            <div class="table-responsive">
              <table class="table payment-info-tbl">
                <tr class="displaying-passages-title">
                  <th>Your Field</th>
                </tr>
                @foreach ($data as $datas)
                  <tr>
                    <td>{{$datas->yourField}}</td>
                  </tr>
                @endforeach

              </table>
            </div>
          </div><!--tab panel profile-->
      </div><!--tab content-->
    @else
      <h1>No Data</h1>
    @endif



  </div>

</div>

Answer 4

你正在寻找这个：

@if (isset($data))
<table>

    @foreach ($data as $key => $row)
        <tr>
           <td>{{ $key }}</td>
           <td>{{ (is_array($row)) ? json_encode($row) : $row }}</td>
        </tr>
    @endforeach
</table>
@endif