相关疑难解决方法(0)

在我的视图代码中我有这个:

<?= GridView::widget([
        'dataProvider' => $dataProvider,
        'columns' => [
            ['class' => 'yii\grid\SerialColumn'],
             ['label' => 'Training Score',
               'attribute' => 'scoreTraining',
               'format' => ['decimal',2],
             ],
             ['label' => 'Exam Score',
               'attribute' => 'scoreExam',
               'format' => ['decimal',2],
             ],
        ],
    ]);

通常,标题名称为"Training Score"和"Exam Score"

是否可以在yii2 gridview中自定义标题行？所以我的标题行看起来像2行..

<table border=1>
  <tr><th>Training <br> Score</th><th>Exam <br> Score</th></tr>
</table>