val dropdown : string
val dropdown_toggle : string
val dropdown_item : string
val dropdown_split : string
val dropdown_divider : string
val dropdown_item_text : string
val dropleft : string
val dropright : string
val dropup : string
val make_dropdown_item : ?item_class:Html_types.nmtoken list -> (unit -> unit) -> 'a Ocp_js.Html.elt -> [> 'a Html_types.a ] Ocp_js.Html.elt
val make_dropdown : ?dp_classes:Html_types.nmtoken list -> ?classes:Html_types.nmtoken list -> ?button_id:string Ocp_js.Xml.wrap -> [< Html_types.div_content_fun Div ] Ocp_js.Html.elt -> [< Html_types.div_content_fun ] Ocp_js.Html.elt Ocp_js.Html.list_wrap -> [> Html_types.div ] Ocp_js.Html.elt