Add a javascript prompt before record delete in grid view

Yii 2.0
1

How would one specify a prompt before deleting a record in a grid view such as
alert(‘Are you sure you want to delete this record?’)
before executing the delete action?

2

isn’t it built already with Gii generated code?

Can you post example code where you get hard time understanding?

3

I searched the forum and did not find any answer related to my questions. Here is the code:

      <?= GridView::widget([
          'dataProvider' => $dataProvider,
          'filterModel' => $searchModel,
          'tableOptions' => ['class' => 'table'],
          'summary'=>'',
          'showFooter'=>false,
          'showHeader' => false,        
          'columns' => [
              ['class' => 'yii\grid\SerialColumn'],
                'vendor_name',
                'vendor_contact',
                [
                  'label' => 'Areas',
                  'value' => function ($model) {
                      return VendorsEntry::getVendorAreas($model->id);
                  }
                ],
              ['class' => 'yii\grid\ActionColumn',
                          'template'=>'{update} {delete}',
              ],
          ],
      ]); ?>
4

what is not working? Clicking delete will prompt confirmation. It is built in Gridview.
I do not understand your problem at all!

5

Unfortunately, I’m not getting a prompt on delete. Is there a parameter to tell the widget to display the prompt?

6

I’ve reviewed the gridview documentation, GridView, yii\grid\GridView | API Documentation for Yii 2.0 | Yii PHP Framework. There are no properties related to displaying a prompt before delete.

7

What method are you using to eliminate? json

8 
'delete' => function($url, $model) {
        return Html::a('<span class="btn btn-sm btn-danger"><b class="fa fa-trash"></b></span>', ['delete', 'id' => $model['idasigticketsmaestro']], ['title' => 'Delete', 'class' => '', 'data' => ['confirm' => 'Desea Borrar el registro ? Esta seguro de esta acción', 'method' => 'post', 'data-pjax' => false],]);
}
9

Thank you. That works.

10

You should get it without any effort.
Without saying what you changed on the view it is difficult to say.
Example I provided should just work!

11

This is only necessary when you add custom action buttons, but for delete, it should just work!