/**
* 获取区域设备和链路数据
*/
public function actionAjaxGetNodes()
{
$area = Yii::$app->request->post("area");
$type = Yii::$app->request->post("type", ViewTemplate::TYPE_WLAN);
$nodes = ViewTemplate::getAreaDeviceData($area, $type);
$ids = array_keys(ArrayHelper::map($nodes, "id", "label"));
$edges = ViewTemplate::getLinks($ids, $type);
return Json::encode(["nodes" => $nodes, "edges" => $edges]);
}
