class type errorEvent =Inheritsobject
..end
event
method msg : Js.js_string Js.t Js.readonly_prop
method filename : Js.js_string Js.t Js.readonly_prop
method lineno : int Js.t Js.readonly_prop
method colno : int Js.t Js.readonly_prop
method error : Js.Unsafe.any -> unit Js.meth