Yii2定制删除ActionColumn警报两次

Question

我那里有删除按钮自定义操作柱：

[ 
    'class' => 'yii\grid\ActionColumn', 
    'template' => '{delete}', 
    'buttons' => [ 
     'delete' => function($url, $data){ 
      return Html::a('<span class="glyphicon glyphicon-trash"></span>', ['orders-lines/delete', 'id' => $data->id], [ 
       'data' => [ 
        'confirm' => Yii::t('app', 'Are you sure you want to delete this item?'), 
        'method' => 'post', 
       ], 
      ]); 
     } 
    ] 
], 

，每当我单击回收站图标，然后接受警告框，同样的警告框再次被触发，从而我必须接受两次警报框。

我能错过什么？

感谢

Answer 1

试一下这个

['class' => 'yii\grid\ActionColumn', 
'template' => '{delete}', 
            'buttons' => [ 
             'delete' => function ($url, $data) { 
              return Html::a('<span class="glyphicon glyphicon-trash" title="Delete"></span>', ['orders-lines/delete', 'id' => $data->id], ["data-pjax" => 0, 'onClick' => 'return confirm("Are you sure you want to delete this item?") ']); 
             }, 
              ], 
             ],