use yii\helpers\ArrayHelper; use yii\helpers\Html; use yii\helpers\Url; use yii\widgets\ListView; use kartik\dropdown\DropdownX; use kartik\grid\GridView; use kartik\tabs\TabsX; //use robregonm\rgraph\RGraphBarAsset; //use app\assets\RGraphBarAsset; use klikar3\rgraph\RGraph; use klikar3\rgraph\RGraphBar; //RGraphBar::register($this); /* @var $this yii\web\View */ $this->title = 'BaseLine'; $items = app\controllers\ServerViewController::getServersMenu("/index.php?r=server-view%2Fres_disk&id=", $id); $this->registerJs('var autoRefresh = setInterval( function () { window.location.reload(); }, 60000); // this will reload page after every 1 minute. '); date_default_timezone_set('Europe/Berlin'); ?> <div class="site-index"> <div class="body-content"> <?php echo Html::beginTag('div', ['class' => 'dropdown']); ?> <h4>Server: <?php