gistfile1.scala

  // bind the view to the dynamic HTML
  def show(xhtml: Group): NodeSeq = {
    val (name, js) = ajaxCall(JE.JsRaw("this.value"),
                              s => After(200, replace(s)))
    bind("select", xhtml,
         "state" -> select(AjaxForm.states.map(s => (s,s)),
                           Full(state), s => state = s, "onchange" -> js.toJsCmd) %
         (new PrefixedAttribute("lift", "gc", name, Null)),
         "city" -> cityChoice(state) % ("id" -> "city_select"),
         "submit" -> submit(?("Save"),
                            () =>
                            {S.notice("City: "+city+" State: "+state);
                             redirectTo("/")}))
  }