grid_checkbox.php

<?php 

/* Di view */ 

$this->widget('bootstrap.widgets.TbGridView',array(
        'id'=>'my-grid', // perhatikan ini
        ...
        'columns' => array(
			...
			array(
			    'name' => 'status',
			    'value' => '$data->status 
			        ? "<input type=\"checkbox\" checked=\"checked\" value=\"{$data->id}\" onClick=\"changeStatus(this.value)\" />" 
			        : "<input type=\"checkbox\" value=\"{$data->id}\" onClick=\"changeStatus(this.value);\" />"',
				'htmlOptions' => array('style' => 'text-align:center;vertical-align:middle;'),
			    'filter' => array('0' => 'N', '1' => 'Y'),
			    'type' => 'raw', // harus seperti ini!!!
			),
			array(
                'class'=>'bootstrap.widgets.TbButtonColumn',
            )
		)
)); ?>

<script type="text/javascript">
  var changeStatus = function(id) {
        $.ajax({
            type: 'post',
            url: '<?php echo Yii::app()->createUrl('my/changeStatus'); ?>/'+id, // sesuaikan url-nya
            success: function(r) {
                $.fn.yiiGridView.update('my-grid'); // sesuaikan dengan id grid-nya
            }
        });
    }
</script>


<?php

/* Di contollernya */

class MyController extends Controller {
	
	//...

	public function actionChangeStatus($id) {
		$model = $this->loadModel($id);
		$model->status = $model->status == 1 ? 0 : 1; // toggle
		$model->save();
	}
	
	//...

}