[Seaside] Can I get a handle onto the canvas from a Seaside filter?
Mariano Martinez Peck
marianopeck at gmail.com
Sat May 20 18:16:30 UTC 2017
On Sat, May 20, 2017 at 5:37 AM, Philippe Marschall <
philippe.marschall at gmail.com> wrote:
> On Fri, May 19, 2017 at 7:07 PM, Mariano Martinez Peck
> <marianopeck at gmail.com> wrote:
> > Hi guys,
> > I do already have some filters (subclasses of WARequestFilter) in which I
> > implement #handleFiltered:. In these cases, I normally do some
> > "backend-only" stuff. But now, I have a usecase in which I would like to
> > some backend stuff, but also, may want to answer some JS to be executed
> > besides the specific answer for that case. For example, I want to do
> > something like this:
> > script << ((html jQuery id: '#whatever') replaceWith:[:r |
> > self somethingRenderedOn: r.
> > ])
> Just to be sure I understand you correctly: behind the filter is some
> request handler or component that does the actual rendering which you
> want to influence?
Exactly. Imagine a JS script that I would like to render after each Seaside
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