title: Yii2 Pjax on ActiveForm and GridView [ Got it Working]
body: <p><a href="https://i.stack.imgur.com/bKQf8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bKQf8.png" alt="index page"></a><br>
  <a href="https://i.stack.imgur.com/4Coif.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4Coif.png" alt="Modal when clicked on remove member"></a><br>
  <a href="https://i.stack.imgur.com/MV9pg.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MV9pg.png" alt="when form submitted"></a><br>
  I have a gridview </p>
  
  <pre><code>&lt;?php Pjax::begin(['id' =&gt; 'members']) ?&gt; 
  
  &lt;?= GridView::widget([
          'dataProvider' =&gt; $dataProvider,
          // 'filterModel' =&gt; $searchModel,
          'columns' =&gt; [
          ['header'=&gt;'Remove Member',
                          'value'=&gt; function($data)
                          { 
                              return  Html::a(Yii::t('app', ' {modelClass}', [
                                  'modelClass' =&gt;'',
                              ]), ['members/stl_remove','id'=&gt;$data-&gt;id], 
                              ['class' =&gt; 'btn btn-link fa fa-times fa-2x pop']
                              );  
                          },
              'format' =&gt; 'raw'
              ],
        ['class' =&gt; 'yii\grid\ActionColumn','template'=&gt;'{update}'],
          ],
      ]); ?&gt;
      &lt;?php Pjax::end() ?&gt;
  </code></pre>
  
  <p>when i click on the Remove members link a modal popsup (delete.php)</p>
  
  <pre><code>&lt;?php Pjax::begin(['id' =&gt; 'delete_members']) ?&gt;
  
      &lt;?php $form = ActiveForm::begin(['options' =&gt; ['data-pjax' =&gt; true ]]); ?&gt; 
  
      &lt;div class="row"&gt;
          &lt;div class="col-md-5"&gt;
  
              &lt;?php echo $form-&gt;field($model, 'remarks')-&gt;dropDownList(['death' =&gt; 'Death',
                  'marriage' =&gt; 'Marriage', 'house_shift' =&gt; 'House Shift'],['prompt'=&gt;'Select'])
                  -&gt;label("Reason For Removal"); ?&gt;
  
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="form-group"&gt;
          &lt;?= Html::submitButton($model-&gt;isNewRecord ? Yii::t('app', 'Remove') : Yii::t('app', 'Update'), ['class' =&gt; $model-&gt;isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?&gt;
      &lt;/div&gt;
  
      &lt;?php ActiveForm::end(); ?&gt;
      &lt;?php yii\widgets\Pjax::end() ?&gt;
  </code></pre>
  
  <p>Now these are my controller code
  [code]</p>
  
  <pre><code>public function actionStl_remove($id,$ajax=0)
      {
          $model              =   $this-&gt;findModel($id);
          $model_delete       =   new Members();
          $model-&gt;scenario    =   "remove";
  
          if ($model_delete-&gt;load(Yii::$app-&gt;request-&gt;post())) 
          {
              $model-&gt;remarks =   $model_delete-&gt;remarks;
              $model-&gt;status  =   1;
              $model-&gt;save();
              // $model = new Members();
              // return $this-&gt;redirect(['index']);
          }
          else
          {
          return $this-&gt;renderAjax('delete', [
                  'model' =&gt;  $model_delete,
                  'id'    =&gt;  $id,
              ]);
          }
      }
  </code></pre>
  
  <p>I am not able to get data loaded into gridview. I click on the link modal popsup then i submit after that i go on to the index page and the <strong>page reloads</strong></p>