class js.html.UIEvent extends Event

static var SCROLL_PAGE_DOWN:Int

static var SCROLL_PAGE_UP:Int

var cancelBubble:Bool

var detail:Int

var isChar:Bool

var layerX:Int

var layerY:Int

var pageX:Int

var pageY:Int

var rangeOffset:Int

var rangeParent:Node

var view:Window

var which:Int

function new(type:String, ?eventInitDict:UIEventInit):Void

function initUIEvent(aType:String, aCanBubble:Bool, aCancelable:Bool, aView:Window, aDetail:Int):Void