S.referer.map(from => SHtml.link("cancel", () => redirectTo(from))) openOr

On Sat, Apr 4, 2009 at 3:20 PM, Clemens Oertel <clemens.oer...@gmail.com>wrote:

> Hi,
> What's the best way to get generic "Cancel" links into forms, lift-
> style? Assuming that a form can be called from different pages in the
> application, and the cancel link should return to the originating page?
> Would it work to have a RequestVar for the target of the cancel link,
> and populate it using the linking page's URI:
> SHtml.link(editUrl, () => {...; cancelLinkRV(S.request.uri)},
> Text("Edit"))
> Is the URI really reusable like this?
> Or is there already some better way provided by lift?
> Thanks,
> Clemens
> >

Lift, the simply functional web framework http://liftweb.net
Beginning Scala http://www.apress.com/book/view/1430219890
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