Question

我试图在我的控制器中显示我的模型查询返回结果，但我不知道该怎么做。你能告诉我吗？提前致谢

控制器：

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<html lang="en">
<head>
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<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

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<body>



<div class="container" style="border:1px solid black;">

<div class = "row"> 
<div class = "col-lg-2"> <h1>54           </h1></div>
<div class = "col-lg-8" style=" text-align: center;"><h1>Game Day</h1> </div>
<div class = "col-lg-2"> <h1>56</h1></div>

</div>

<div class = "row"> 
<div class = "col-lg-2"> <h1>Team1           </h1></div>
<div class = "col-lg-8"><h1>      </h1> </div>
<div class = "col-lg-2"> <h1>Team6</h1></div>

</div>

</div>

<div class = "container">
<div class = "row"> 
<div class = "col-lg-3"> </div>
<div class = "col-lg-2"> </div>
<div class = "col-lg-1" style=" text-align: center;"> Team 1 </div>
<div class = "col-lg-1" style=" text-align: center;">  Team 2 </div>
<div class = "col-lg-1" style=" text-align: center;"> Team 3 </div>
<div class = "col-lg-4"> </div>

</div>

<div class = "row"> 
<div class = "col-lg-3"> </div>
<div class = "col-lg-2" style=" text-align: center;" > <h4 class="text-success"> Score </h4> </div>
<div  class = "col-lg-1 " style=" text-align: center;  border:1px solid black; margin: 3px "> 54 </div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 15</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 34</div>
<div class = "col-lg-4"> </div>
</div>


<div class = "row"> 
<div class = "col-lg-3"> </div>
<div class = "col-lg-2" style=" text-align: center; "> <h4 class="text-success"> Goal </h4> </div>
<div  class = "col-lg-1 " style=" text-align: center;  border:1px solid black; margin: 3px "> 70 </div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 70</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 70</div>
<div class = "col-lg-4"> </div>
</div>



<div class = "row"> 
<div class = "col-lg-3"> </div>
<div class = "col-lg-2"> <h1>           </h1></div>
<div class = "col-lg-1" style=" text-align: center;"> Team 1 </div>
<div class = "col-lg-1" style=" text-align: center;"> Team 2</div>
<div class = "col-lg-1" style=" text-align: center;"> Team 3</div>
<div class = "col-lg-1" style=" text-align: center;"> Team 4</div>
<div class = "col-lg-3"> </div>
</div>


<div class = "row"> 
<div class = "col-lg-3"> </div>
<div class = "col-lg-2" style=" text-align: center; "> <h4 class="text-success"> Score </h4> </div>
<div  class = "col-lg-1 " style=" text-align: center;  border:1px solid black; margin: 3px "> 52 </div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 26</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 56</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 36 </div>
<div class = "col-lg-3"> </div>
</div>


<div class = "row"> 

<div class = "col-lg-3"> </div>
<div class = "col-lg-2" style=" text-align: center; "> <h4 class="text-success"> Goal </h4> </div>
<div  class = "col-lg-1 " style=" text-align: center;  border:1px solid black; margin: 3px "> 70 </div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 70</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 70</div>
<div class = "col-lg-1" style=" text-align: center;  border:1px solid black; margin: 3px "> 70 </div>
<div class = "col-lg-3"> </div>
</div>

</div>    




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<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
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</body>
</html>

型号：

function updateJobsheetCDC()
    {
        $prnID = $this->input->post('prnID');

        $this->load->model('Ipss_model');
        $data['prnEmail'] = $this->Ipss_model->prnEmailList($prnID);

        echo $data['prnEmail']['name'];
    }

我试过了 echo $ data ['prnEmail'] ['name']; 但它不起作用。它显示严重性：通知

消息：未定义的索引：名称。

Answer 1

你有从模型返回的多元数组。所以你必须循环它们然后打印数据

function updateJobsheetCDC()
{
    $prnID = $this->input->post('prnID');

    $this->load->model('Ipss_model');
    $data = $this->Ipss_model->prnEmailList($prnID);
    foreach ($data as $key => $value) {
      echo $value->name; 
    }
}

Codeigniter中控制器的回显/打印查询结果

1 个答案: