Of course i forgot to paste the snippet..
http://pastie.org/787160
On 20 Jan., 21:44, Ross Mellgren <dri...@gmail.com> wrote:
> Scala can't figure out what type of parameter you mean, so you need to
> annotate it -- "expand" -> (fooXhtml: NodeSeq) => {... }
>
> Or use a separately named function with a type signature, e.g.
>
> def doTheStuff(ns: NodeSeq): NodeSeq) = { Log.error(ns.toStrnig); <span /> }
>
> bind(..., "expand" -> doTheStuff _)
>
> -Ross
>
> On Jan 20, 2010, at 3:41 PM, Franz Bettag wrote:
>
> > "expand" -> (fooXhtml) => { Log.error(fooXhtml.toString); <span/> },
>
> > error: not a legal formal parameter (pointing at the => )
>
> > On 20 Jan., 21:32, greekscala <hellectro...@gmail.com> wrote:
> >> Hello,
>
> >> yes a function that takes NodeSeq parameter and returns
> >> a NodeSeq :)
>
> >> "foo" -> (ns) => {function body} or
> >> "foo" -> theCalledFunction
>
> >> best regards
>
> >> On 20 Jan., 21:26, Franz Bettag <fr...@bett.ag> wrote:
>
> >>> How would that look like?
> >>> "foo" => nodeSeqMethod _ ?
>
> >>> On 20 Jan., 21:21, Naftoli Gugenheim <naftoli...@gmail.com> wrote:
>
> >>>> Meaning to the right of the -> arrow.
>
> >>>> -------------------------------------
>
> >>>> Franz Bettag<fr...@bett.ag> wrote:
>
> >>>> Ah figured it out. Played long enough around to get the right way:
>
> >>>> () => {expand(trafficReply.subnet)}
>
> >>>> Another question though, would it be possible to use
> >>>> <IPs:expand><span><traffic:sometag/></span></IPs:expand> and pass the
> >>>> given NodeSeq over the bind into a function?
>
> >>>> On 20 Jan., 19:08, Franz Bettag <fr...@bett.ag> wrote:
>
> >>>>> Sorry if i am asking a lot of questions lately, but i am trying to get
> >>>>> this project of mine working so i can write about the specific
> >>>>> problems i ran into and how they got done.
>
> >>>>> def subnets(xhtml: NodeSeq): NodeSeq = {
> >>>>> val content = IPnet.findAll(OrderBy(IPnet.name,
> >>>>> Ascending)).map(ip
> >>>>> => {
>
> >>>>> /* Bind the xml */
> >>>>> bind("ip", xhtml,
> >>>>> "subnet" -> Text(ip.name.toString),
> >>>>> "action" -> SHtml.a(expand(ip.subnet)
> >>>>> _, "See all IPs")
> >>>>> )
> >>>>> }).mkString
>
> >>>>> XML.loadString("<span>%s</span>".format(content))
> >>>>> }
>
> >>>>> def expand(subnet: String): JsCmd = {
> >>>>> Log.info("Requested subnet %s".format(subnet))
> >>>>> Alert("subnet %s was requested".format(subnet))
> >>>>> }
>
> >>>>> The Problem is the "action" that gets binded. I don't get how i have
> >>>>> to use SHtml.a to pass a value to the called function. Any hints?
>
> >>>>> Thank you very much in advance
>
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