<?php echo yii\helpers\Html::activeHiddenInput($model, 'video'); ?> <div class="myvideo-xz margin-bottom25"> <span>标题:</span> <?php echo yii\helpers\Html::activeTextInput($model, 'title'); ?> </div> <div class="myvideo-kcts margin-bottom25"> <span>简介:</span> <?php echo yii\helpers\Html::activeTextarea($model, 'keyword'); ?> </div> <div class="myvideo-xz margin-bottom25"> <span>年级:</span> <?php echo yii\helpers\Html::activeDropDownList($model, 'class', Yii::$app->params['class']); ?> </div> <div class="myvideo-xz margin-bottom25"> <span>科目:</span> <?php echo yii\helpers\Html::activeDropDownList($model, 'class', Yii::$app->params['course']); ?> </div>