short-hand notion for @ elDynAttr \"select\" ... @
selectD ∷ forall t m a. (DomBuilder t m, PostBuild t m) ⇒ Dynamic t Select → m a → m a
selectD bm children = snd <$> selectD' bm
selectN' ∷ forall t m a. DomBuilder t m ⇒ m a → m (Element EventResult (DomBuilderSpace m) t, a)
selectN' = el' "select"
selectN' = el' "select"