             else
                 opt = options
             @.options[flag] = $.extend {}, $.fn.atWho.default, opt
+            @.view.choose_field = @.options[flag]['choose']
             log "At.reg", @.$inputor[0],flag, options
 
         dataValue: ->

                when 9, 13
                    return if not view.isShowing()
                    e.preventDefault()
                    choose_field = this.options[this.theflag]['choose'] || 'data-value'
                    view.choose(choose_field)
                else
                    $.noop()
            e.stopPropagation()


    AtView =
        timeout_id: null
        choose_field: null
        id: '#at-view'
        holder: null
        _jqo: null
