Callme registerJs(" $(document).on('click', '.js_openWindowModal', function (event) { event.preventDefault(); $('#windowModal').modal('show').find('.modal-content').load($(this).attr('href')); }); "); ?> public function actionCallme() { $model = new CallForm(); if ($model->load(Yii::$app->request->post()) && $model->validate()) { try { $this->service->create($model); if (Yii::$app->request->isAjax) { return Json::encode(array('status' => 'success', 'type' => 'success', 'message' => 'Created successfully.')); } else { Yii::$app->session->setFlash('success', 'Данные изменены'); $url = Url::previous(); return $this->redirect($url ?: Url::to(['index'])); } } catch (Exception $ex) { Yii::$app->errorHandler->logException($e); if (Yii::$app->request->isAjax) { return Json::encode(array('status' => 'warning', 'type' => 'warning', 'message' => 'Can not created.')); } else { Yii::$app->session->setFlash('error', $e->getMessage()); } } } if (Yii::$app->request->isAjax) { return $this->renderAjax('view', [ 'model' => $model, ]); } else { return $this->render('view', [ 'model' => $model, ]); } } use yii\bootstrap4\ActiveForm; 'callme-form','options'=>['class'=>'js_modalForm']]); ?> registerJS(" $(document).on('beforeSubmit', '.js_modalForm', function (event) { event.preventDefault(); var form = $(this); $.ajax({ url: form.attr('action'), cache: false, contentType: false, processData: false, data: form.serialize(), type: 'post', beforeSend: function() { }, success: function(response){ toastr.success('',response.message); $('#windowModal').modal('hide'); }, complete: function() { }, error: function (data) { toastr.warning('','There may a error on uploading. Try again later'); } }); return false; }); "); ?>