Javascript 如何在laravel中显示选中的复选框

您好，我正在处理多个复选框，复选框的值以这种格式存储在我的数据库2,3,4中
我的刀片文件的代码：-

<table class="table table-striped">
        @foreach($var as $vars)

                     <tbody>
                      <tr>
                       <td>
                        <input type="checkbox" class="larger" name="process[]"  value=""  {{ ($vars->process == 1 ? 'checked' : '')}}>Cold/Hot Forging
                       </td>
                      </tr>
                      <tr>
                        <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 2 ? 'checked' : '')}}>Injection Molding
                       </td>
                       </tr>
                       <tr>
                          <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 3 ? 'checked' : '')}}>Precision Machining
                       </td>
                       </tr>
                       <tr>
                          <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 4 ? 'checked' : '')}}>Sheet Metal Pressing
                       </td>
                       </tr>
                       <tr>
                          <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 5 ? 'checked' : '')}}>Sub-assembly
                       </td>
                       </tr>
                       <tr>
                          <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 6 ? 'checked' : '')}}>Surface tretment
                       </td>
                       </tr>
                       <tr>
                          <td>
                        <input type="checkbox" class="larger" name="process[]" value=""  {{ ($vars->process == 7 ? 'checked' : '')}}> Other
                       </td>
                       </tr>
                    </tbody>
                  @endforeach
               </table>

---

首先，使用所有数据创建一个数组

<?php 
$all_processvalue = array();
foreach($processvalue as $pvalue){
     $all_data[] =  $pvalue->id;
}
?>

现在创建复选框

@foreach ($vars as $var)
    {{ Form::checkbox('var[]', $var->id, in_array($var->id, $all_processvalue )) }}
    {{ Form::label('var', $var->name) }}<br>
@endforeach

@foreach（$var作为$var）
{{Form:：checkbox（'var[]'，$var->id，在_数组中（$var->id，$all_processvalue））}
{{Form:：label（'var'，$var->name）}

@endforeach

您的解决方案不适用于我等等，让我检查一下您存储的是逗号分隔的值字符串（

2,3,4

）？如果

$vars->process==1

，这永远不会是真的

$vars->process='1,2,3'

。

@foreach ($vars as $var)
    {{ Form::checkbox('var[]', $var->id, in_array($var->id, $all_processvalue )) }}
    {{ Form::label('var', $var->name) }}<br>
@endforeach