How to insert custom date-* attribute into GridView table cells?

Question

Yii

Hello,
is it possible in GridView to <td>...</td>insert an arbitrary date-* attribute ( ) into each cell of the table ( <td date-param="111">...</td>), for further editing cells with ajax.
If yes, please show how. Thank you!

Answer 1

[
'attribute'=>'myattribute',
'contentOptions'=>['data-param'=>111]
]