Phoenix.HTML.Link.button with params

Oh ok, I thought it would, like rails_ujs does. But apparently it does has JS dependency.

Of course, one can do without it, but in this case, it seems pretty reasonable to use it the phoenix-way so that front-end and back-end plug each other easily.

Rails is really great at doing this, and I guess if phoenix is so much inspired from it, it means it is trying to reach the same convenience.