[Seaside] Re: inter component communication using AJAX
squeakman at gmail.com
Wed Sep 28 01:55:24 UTC 2011
On 27/09/2011 7:04 PM, Robert Sirois wrote:
> Have B tell A something then and let A deal with it how it wants and
This is what I am trying to do but cannot figure it out. I have "B"
pass the renderer "r" to A - but I cannot figure out how to use that
rendered to do a search for element "C".
I see methods in PTElement for up, down, next but nothing that would
allow me to search for some arbitrary element in the DOM.
> The children scheme doesn't matter as much with ajax calls unless you're
> keeping state in case the user reloads the page or something.
> > To: seaside at lists.squeakfoundation.org
> > From: squeakman at gmail.com
> > Date: Tue, 27 Sep 2011 18:50:19 -0400
> > Subject: [Seaside] inter component communication using AJAX
> > Hello All,
> > I have a component "A" that contains two children components "B" and "C".
> > The code in B that looks like:
> > html select .....
> > onClick: (html scriptaculous updater id: 'C';
> > callback: [:r | (r element id: 'C') hide])
> > clicking on an item in the select list in B causes C to be hidden. This
> > works but it ties B to C.
> > Is there a way to do this without having B know about C? I would like
> > to have the parent A do the hiding of C but I cannot figure out how to
> > do this.
> > Sorry if this is too cryptic, including all the code was just too messy.
> > Thanks,
> > Frank
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