 		beforeOpen: null
 		open: null
 		close: null
+		selectData: null
 
 	_initDom: (dom) ->
 		super(dom)

		@_currentItem = item
		@_skipFindCurrentItem = true
		@set("value", value)
		@_skipFindCurrentItem = false
		@refresh()
		return

			.css("left", left).css("top", top)
			.css("min-width", dropdownDom.offsetWidth)
			.css("max-width",document.body.clientWidth)

		@_animation = "fade"

