Lift to JavaScript mapping

gistfile1.scala

trait JsHandlerSnippet {

  val defaultFuncName = nextFuncName

  // This will be called on server-side
  def handleJs(param: String): JsCmd

  def script(x: NodeSeq): NodeSeq = {
    val funcName = S.attr("name") openOr defaultFuncName;
    Script(ensure & OnLoad(SetExp(JsVar("window.lift", funcName), jsFunc)))
  }

  val params = "params"
  val jsFunc = AnonFunc(params, SHtml.ajaxCall(JsVar(params), handleJs _)._2)
  val ensure = JsRaw("if (typeof window.lift == 'undefined') window.lift = {}")

}