Yii zii.widgets.grid 隐藏列 方便js获取隐藏值

                    array(
                        'name'  => $data->is_audit,
                        'value' => '$data->is_audit',
                        'headerHtmlOptions' => array(
                            'style' => 'display:none',
                            ),
                        'htmlOptions' => array(
                            'style' => 'display:none',
                            ),
                        ),