 			,
 				type: Input
 				name: "input"
+				placeholder: @_placeholder
 				data: @__data
 				onConstruct: (@__input) =>
 				onKeyup: (inp, ev) =>


	__checkOkBtn: =>
		buttons = @getButtons()
		if @__data.input.trim().length > 0
			buttons[1].enable()
		else
			buttons[1].disable()

			default:
				default: ""
				check: String
			placeholder:
				check: String
			min_length:
				mandatory: true
				default: 1
				check: (v) =>
					v >= 0

	readOpts: ->
		if not @opts.hasOwnProperty("cancel")
