object ('a)
  method onclick :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondblclick :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondrag :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondragend :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondragenter :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondragleave :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondragover :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondragstart :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method ondrop :
    ('a Js.t, Dom_html.dragEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onkeydown :
    ('a Js.t, Dom_html.keyboardEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onkeypress :
    ('a Js.t, Dom_html.keyboardEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onkeyup :
    ('a Js.t, Dom_html.keyboardEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onmousedown :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onmousemove :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onmouseout :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onmouseover :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onmouseup :
    ('a Js.t, Dom_html.mouseEvent Js.t) Dom_html.event_listener
    Js.writeonly_prop
  method onscroll :
    ('a Js.t, Dom_html.event Js.t) Dom_html.event_listener Js.writeonly_prop
end