Again LiftBook examples are working example ... I can double check
today though.
Could you send me a minimalistic example (and not just snippet) that
does not work?
Br's,
Marius
On Apr 16, 1:19 am, glenn <gl...@exmbly.com> wrote:
> Actually, the json example code in the Liftbook works, as long
> as you change it to read:
>
> bind("ex", xhtml,
> "button" -> SHtml.ajaxButton(Text(Press me), () => ajaxFunc)
>
> But this example uses a simple function, alert, and emits it using
> JsRaw.
>
> I would like to see a similar example, but using Jx to emit a
> javascript function and have it called.
>
> Glenn Silverman
>
> On Apr 15, 2:58 pm, glenn <gl...@exmbly.com> wrote:
>
> > Marius,
>
> > I appreciate the reply. Not sure if it helps, though. What's with
> > (JsVar("items") and why did you use that?
>
> > The Liftbook is very cryptic on the use of Jx classes. It just says,
>
> > " If we send this generated JavaScript function to client and calling
> > it by pass the list variable
> > above It will create the following document fragment:..."
>
> > Nothing in the book about how to actually do this.
>
> > I tried the json example in the book (sec 8.4) and all I got emitted
> > on the client was:
> > <button onclick="lift_ajaxHandler('F560600551708Y4K=true', null,
> > null); return false;">Press me</button>
>
> > That doesn't do any good. Generated variable names in emitted
> > javascript aren't much good for referencing in scala classes.
>
> > The book is wrong by the way. This won't compile.
>
> > bind("ex", xhtml,
> > "button" -> SHtml.ajaxButton(Text(Press me), ajaxFunc)
>
> > You need to do something like this:
>
> > bind("ex", xhtml,
> > "button" -> SHtml.ajaxButton(Text(Press me), () => ajaxFunc)
>
> > Maybe that's why I'm getting 'F560600551708Y4K=true' emitted.
>
> > I'm beginning to think nobody has actually written code using the Jx
> > classes
> > that works.
>
> > Glenn Silverman
>
> > On Apr 15, 12:30 pm, "marius d." <marius.dan...@gmail.com> wrote:
>
> > > How about
>
> > > 1. Use a decalred variable
>
> > > JsCrVar("func", Jx(<ul>{
> > > JxMap(JsVar("it"), Jx(<li><a
> > > href="">{JsVar("it")}</a></li>))
> > > }
> > > </ul>).toJs) & Call("func", JsVar
> > > ("items"))
>
> > > 2.
>
> > > Jx(<ul>{
> > > JxMap(JsVar("it"), Jx(<li><a href="">{JsVar("it")}</a></li>))
> > > }</ul>).toJs asInstanceOf[AnonFunc].applied(JsVar("items"))
>
> > > ... that should just call the anonymous function constructed by Jx
>
> > > Note that I haven't actaully tested the code but is should work unless
> > > I'm missing some parentheses etc.
>
> > > Also Jx is discussed in the LiftBook
>
> > > Br's,
> > > Marius
>
> > > On Apr 15, 9:25 pm, glenn <gl...@exmbly.com> wrote:
>
> > > > I'm a novice at this, and I've seen discussions of using Jx classes to
> > > > output HTML on the client, but how exactly is this done? Are there
> > > > any complete examples of sending JavaScript functions produced by the
> > > > Jx classes to the client and running them?
>
> > > > Suppose, for example, I have a json object:
>
> > > > var list = {
> > > > tabs: [
> > > > {class: posts selected},
> > > > {class: comments},
> > > > {class: category},
> > > > {class: famous},
> > > > {class: random}
> > > > ]
> > > > }
>
> > > > and a function defined so:
>
> > > > def renderTabs = Jx(<li class='{JsVar("it", "class")}'></li>)
>
> > > > I then want to create tabs on the client with
>
> > > > Jx(<ul class="tabMenu">{JxMap(JsVar("it.tabs"), renderTabs)}</ul>)
>
> > > > How, exactly is this to be done? Obviously, this won't work - the
> > > > JavaScript function isn't generated:
>
> > > > def head(xhtml:NodeSeq): NodeSeq = {
>
> > > > val renderTabs = Jx(<li class='{JsVar("it", "class")}'></li>)
>
> > > > <head>
> > > > <script type="text/javascript">
> > > > Jx(<ul class="tabMenu">{JxMap(JsVar("it.tabs"),
> > > > renderTabs)}</ul>)
>
> > > > </script>
> > > > </head>
> > > > }
>
> > > > I see the value in the Jx classes, if only I knew how to use them.
> > > > Any help would be appreciated
>
> > > > Glenn Silverman
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Lift" group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
-~----------~----~----~----~------~----~------~--~---
