How to add N classes to an element?

All I want is to add several classes to my element. I don’t want global classes. I don’t want combo classes. I want to add a class because then I can add those animation interactions class wise.

How the hell can I do that?

I’d use a global class, and name it something like ix-cool-thing-1.

That way I can easily identify it as an interaction, and add it to anything I want.

thanks will try it then :)