Hi David.
Yes, that's perfect.
Thanks.
Lance
On Jun 2, 6:10 pm, David Pollak <feeder.of.the.be...@gmail.com> wrote:
> Try:
> <lift:foo.myFoos>
> <foos:list>
> <div foo:div_id="xxx">
> <foo:id/>
> </div>
> </foos:list>
> </lift:foo.myFoos>
>
> In your bind:
>
> def doFoo(in: NodeSeq): NodeSeq = List("a", "b", "c").zipWithIndex.flatMap {
> case (str, idx) =>
> bind("foo", "id" -> str, AttrBindParam("div_id", Text("my_foo_"+idx),
> "id))
>
> }
>
> bind("foos", xhtml,
> "list" -> doFoo _)
>
> The AttrBindParam will bind to an attribute and let you create a value and a
> new name for the attribute.
>
> Does this help?
>
> On Tue, Jun 2, 2009 at 8:01 AM, Lance Walton
> <lance.c.wal...@googlemail.com>wrote:
>
>
>
>
>
> > Hi.
>
> > I'm still trying to grok your example :-) In the meantime, I'll try to
> > give a bit more context.
>
> > If I have this template:
>
> > <lift:foo.myFoos>
> > <foos:list>
> > <div id="foo_foo:id">
> > <foo:id/>
> > </div>
> > </foos:list>
> > </lift:foo.myFoos>
>
> > Then when I munge it all, given foos with ids 12, 57 and 132, I'll get
> > XML like this:
>
> > <div id="foo_foo:id">
> > 12
> > </div>
> > <div id="foo_foo:id">
> > 57
> > </div>
> > <div id="foo_foo:id">
> > 132
> > </div>
>
> > etc.
>
> > What I want is XML like this:
>
> > <div id="foo_12">
> > 12
> > </div>
> > <div id="foo_57">
> > 57
> > </div>
> > <div id="foo_132">
> > 132
> > </div>
>
> > The reason I want this is because I have some ajax stuff going on
> > which will do something with one of the foos and then replace the
> > corresponding div with the updated version. Hence I need to be able to
> > identify the div and the foos id seems the most natural thing to use.
>
> > Many of the examples snippets I've seen embed fragments of XML (which
> > I don't object to from a pragmatic point of view). I do find it a
> > little strange though, since pains have clearly been taken to keep
> > control logic out of the view, but now we're putting bits of view into
> > the control logic.
>
> > Once again, I'm just starting with this stuff, so I'm assuming that I
> > don't understand something, rather than making the arrogant assertion
> > that something is wrong with Lift :-)
>
> > Regards,
>
> > Lance
>
> > On Jun 2, 3:09 pm, Timothy Perrett <timo...@getintheloop.eu> wrote:
> > > Try:
>
> > > bind("foo", chooseTemplate("foos", "list", xhtml),
> > > "id" -> <div>example</div> % "id" -> foo.id.toString,
> > > .....
> > > )
>
> > > Without a bit more context / code its tough to help exactly - but from
> > > this example you'll see how you can create dynamic attributes.
>
> > > Cheers, Tim
>
> > > On Jun 2, 2:59 pm, Lance Walton <lance.c.wal...@googlemail.com> wrote:
>
> > > > Hi.
>
> > > > I've seen a few threads about binding attribute values, but none of
> > > > the solutions seem relevant for my problem. I am a Lift and Scala
> > > > beginner, so I'm most likely missing something obvious.
>
> > > > I have the following template:
>
> > > > <lift:foo.myFoos>
> > > > <foos:list>
> > > > <div id="foo_foo:id">
> > > > ...
> > > > </div>
> > > > </foos:list>
> > > > </lift:foo.myFoos>
>
> > > > and here is the piece of my Foo snippet to do with binding:
>
> > > > def myFoos(xhtml : NodeSeq) : NodeSeq = foos.flatMap(foo =>
> > > > bind("foo", chooseTemplate("foos", "list", xhtml),
> > > > "id" -> foo.id,
> > > > ...))
>
> > > > What I want is for the id attribute in the div in the template to be
> > > > given the value foo_1, foo_2, etc, depending on the value of foo.id in
> > > > the snippet. What I get is foo_foo:id (and removing the 'foo_' part
> > > > doesn't change anything).
>
> > > > Can anybody help?
>
> > > > Regards,
>
> > > > Lance
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Git some:http://github.com/dpp
--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---
