How to disable the ol.control.Button

[1Map]

I would like my ol.control.Button to have disabled attribute. How can I achieve this?

So, enabled button is like: This is a working button

And, disabled button is like: This is a disabled button

[Viglino]

Button control can't be disabled you have to handle it in your listener. You can use Toggle button that can be disabled (using setDisable()).