This is client API (go to server)

Module Eliom_content.​Html5.​Manip.​Attr

module Attr : sig..end

val clientWidth : 'a Eliom_content.Html5.elt -> int
val clientHeight : 'a Eliom_content.Html5.elt -> int
val offsetWidth : 'a Eliom_content.Html5.elt -> int
val offsetHeight : 'a Eliom_content.Html5.elt -> int
val clientLeft : 'a Eliom_content.Html5.elt -> int
val clientTop : 'a Eliom_content.Html5.elt -> int