My bad, the notifyTopics are published inside that function so it won't
work. Warning: Hack ahead :)
var beforeTopicsArray = widget.beforeNotifyTopicsArray;
widget.beforeNotifyTopicsArray = null;
widget.reloadContents();
widget.beforeNotifyTopicsArray = beforeTopicsArray;
I will add a "refreshContent" method that will be common for all of the
widgets (and part of the api), with one parameter(boolean), to skip the
publishing of the topics.
musachy
On 5/2/07, Scott Nesbitt <[EMAIL PROTECTED]> wrote:
Hmm, this:
function handler(widget, node)
{
widget.reloadContents();
}
Gives "Stack overflow at line: 4872"
Scott
--- Musachy Barroso <[EMAIL PROTECTED]> wrote:
> If you are using submit, or anchor tag you can call
> "reloadContents()" on
> the widget passed as a parameter, if you are using
> the div tag, you can call
> "refresh()" on it. These functions are not really
> part of the api and might
> change in the future (although it would be nice if
> they were right?).
>
> musachy
>
> On 5/2/07, Scott Nesbitt <[EMAIL PROTECTED]>
> wrote:
> >
> >
> > Yes, I would like to do the request in the
> JavaScript
> > because I need to do some other work there before
> the
> > request happens.
> >
> > If I knew how Struts did the request I would just
> do
> > the same thing at the bottom of my function.
> >
> > Scott
> >
> > --- Musachy Barroso <[EMAIL PROTECTED]> wrote:
> >
> > > The whole idea behind the "handler" function is
> that
> > > you are going to make
> > > the request yourself, instead of letting struts
> do
> > > it for you. The handler
> > > is just a plain javascript function like:
> > >
> > > function superHandler(widget, domNode) {
> > > //use some other framework to do the ajax
> request,
> > > Dojo, Prototype, YUI,
> > > DWR, JQuery,....zillion_framework_name
> > > }
> > >
> > > is that what you are trying to do? do the
> request
> > > yourself?
> > >
> > > musachy
> > >
> > > On 5/2/07, Scott Nesbitt
> <[EMAIL PROTECTED]>
> > > wrote:
> > > >
> > > > Does anyone know how to invoke a request from
> a
> > > submit
> > > > handler function?
> > > >
> > > >
> > > > I am using a submit tag like this:
> > > >
> > > > <div id="t1">Div 1</div>
> > > > <s:url id="ajaxTest" value="SaveLineup.action"
> />
> > > > <img id="indicator"
> > > > src="images/indicator.gif"
> > > > alt="Loading..."
> > > > style="display:none"/>
> > > > <s:submit type="submit"
> > > > theme="ajax"
> > > > value="Save"
> > > > title="Save all changes."
> > > > cssClass="butstylewide"
> > > > targets="t1"
> > > > handler="handler"
> > > > notifyTopics="/after"
> > > > href="%{ajaxTest}"
> > > > align="left"
> > > > indicator="indicator"/>
> > > >
> > > > My Javascript looks like this:
> > > >
> > > > function handler(widget, node)
> > > > {
> > > > alert("DEBUG in handler");
> > > > }
> > > >
> > > > dojo.event.topic.subscribe("/after",
> > > function(data,
> > > > type, e)
> > > > {
> > > > alert("Lineup saved");
> > > > });
> > > >
> > > > The documentation says this:
> > > >
> > > > 'handler' is the name of the function that
> will
> > > take
> > > > care of making the AJAX request. Dojo's widget
> and
> > > dom
> > > > node are passed as parameters).
> > > >
> > > > But I do not see any example of how to
> actually do
> > > > that. I guess it is some Dojo magic but
> looking
> > > > through the Dojo documentation has not proved
> > > > illuminating. (BTW, I know if I do not have
> > > handler
> > > > specified it calls the action but I need to do
> > > some
> > > > JavaScript work beforehand.)
> > > >
> > > > Thanks,
> > > >
> > > > Scott
> > > >
> > > >
> __________________________________________________
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