$.post( "' . Url::to(['//task/exersicespreview', 'list' => '']) . '"+arr, function( data ) {
$( "#exersicespreview" ).html( data );
});
'], 'pluginOptions' => ['tags' => true]]);
?>
<?php
echo Html::tag('br');
?>
<div class="panel panel-default">
<div class='panel-heading'>Список упражнений</div>
<div class='panel-body' id="exersicespreview" ><?php
$list = ArrayHelper::getColumn($model->exercises, 'exercise.id');
$exersices = \common\models\Exercise::findAll($list);
echo $this->render('/task/_exersicespreview', ['exersices' => $exersices]);
?>
</div>
</div>
<?php
//= $form->field($model, 'student_id')->listBox(TaskType::typeList(),['onchange' => '$.pjax.reload({container: "#form-give-task"});'])
?>
<?php
//= $form->field($model, 'text')->textarea(['rows' => 6])
?>
<div class="form-group">
public function actionExersicespreview($list)
{
$list = GivenTask::listToArray($list);
$exersices = \common\models\Exercise::findAll($list);
return $this->renderAjax('_exersicespreview', ['exersices' => $exersices]);
}