Re: Execute jQuery script upon #onAjaxComplete?

I would have done it this way:

html document addLoadScript: (
html jQuery document onAjaxComplete:(
(html jQuery id: self classicMenuComponent systemMessageNotifier mainDivId)
ajax
global: false; "to avoid inifite recursion"
html: [:r | self classicMenuComponent systemMessageNotifier
renderContentOn: r ]
)
)

This MUST work. Otherwise I don't know... :D

Beware you're doing *html jQuery ajax* every time you evaluate the
onAjaxComplete: function, and that is discouraged, because you're not
working in an instance of jQuery, but instead on the class.



Esteban A. Maringolo

2016-09-23 17:58 GMT-03:00 Mariano Martinez Peck <[email protected]>:

> Well, with help from Esteban the (via chat), this ended up working as I
> expected:
>
>
> html document addLoadScript: (
> html jQuery document onAjaxComplete:(
> html jQuery
> ajax
> global: false; "to avoid inifite recursion"
> script: [ :s | s <<  ( (html jQuery id: self classicMenuComponent
> systemMessageNotifier mainDivId)
> replaceWith: [:r | self classicMenuComponent systemMessageNotifier
> renderContentOn: r ]
> ) ]
> )
> )
>
>
>
> Thanks for the help!
>
> On Fri, Sep 23, 2016 at 5:30 PM, Esteban A. Maringolo <
> [email protected]> wrote:
>
>> Try this:
>>
>> html document addLoadScript: (
>>   html jQuery document onAjaxComplete: (
>>     (html jQuery id: self  systemMessageNotifier mainDivId)
>>        load
>>          global: false; "to avoid infinite recursion see [1]"
>>          html: [:r | self systemMessageNotifier renderContentOn: r ]
>>      )
>> ).
>>
>> [1] If $.ajax() or $.ajaxSetup() is called with the global option set
>> to false, the .ajaxComplete() method will not fire.
>> <http://api.jquery.com/ajaxComplete/>
>> Esteban A. Maringolo
>>
>>
>> 2016-09-23 16:07 GMT-03:00 Mariano Martinez Peck <[email protected]>:
>> >
>> >
>> > On Fri, Sep 23, 2016 at 3:23 PM, Esteban A. Maringolo <
>> [email protected]>
>> > wrote:
>> >>
>> >> 2016-09-23 12:21 GMT-03:00 Mariano Martinez Peck <
>> [email protected]>:
>> >> > The problem, as usual, is all ajax requests (and my app is now almost
>> >> > everything with ajax).
>> >> > I need to hook on ajax calls so that I could also re-render the
>> >> > notifications components as
>> >> > there could have been new notifications since the last rendering.
>> >>
>> >> > html
>> >> > document
>> >> > addLoadScript: (html jQuery document
>> >> >                      onAjaxComplete: (
>> >> >   (html jQuery id: self  systemMessageNotifier mainDivId)
>> replaceWith:
>> >> > [:r |
>> >> > self systemMessageNotifier renderContentOn: r.
>> >> > ]
>> >> > )).
>> >>
>> >> > What I don't know how to do is what I want hahhaa.
>> >> >I would try to avoid WebSockets for the moment. I
>> >> > thought maybe doing some jQuery polling ?
>> >>
>> >> I don't understand what you want to implement.
>> >
>> >
>> > Let's say... an admin user of the app, fires a broadcast message. This
>> is a
>> > message object stored in the DB. All logged users, should render the
>> active
>> > messages on the main header of the app. Something like "server is going
>> to
>> > be restarted in 10 minutes". Or whatever. So what I wanted to do is that
>> > whenever the user "uses" the app, I would check if there are
>> notifications
>> > and show them. With normal requests this is easy as the main messages
>> header
>> > is re-rendered together with the whole page.
>> >
>> > My problem is how to re-render that component (of the main header) on
>> > EACH/ALL ajax callbacks. Why? Because most of my app is now with ajax,
>> none
>> > of the ajax calls will re-render the "header" nor the component that
>> renders
>> > the alerts. So.. no alert is shown until I do a normal request.
>> >
>> > So...what I don't know how to do is a generic way in which I can
>> re-render
>> > the messages component on each ajax callback.
>> >
>> >>
>> >>
>> >> If you want to notify something, then such notification should come as
>> >> a response of the xhr and implement the ajaxComplete function handler
>> >> to parse the response searching for the notification you want to
>> >> display.
>> >
>> >
>> > The notifications comes from a query in the DB. There could be
>> notifications
>> > still valid and the user just entered to the app for example.
>> >
>> >>
>> >>
>> >> The alternative is to include a <script> in every ajax response to
>> >> update the notification on the client side.
>> >
>> >
>> >
>> > And how could I do this in a generic way (not on every ajax response) ?
>> >
>> > Thanks in advance!
>> >
>> >>
>> >>
>> >> I also don't see how you using websockets would benefit you unless you
>> >> hook the socket to an announcer.
>> >>
>> >> Regards,
>> >>
>> >> --
>> >> Esteban
>> >> _______________________________________________
>> >> seaside mailing list
>> >> [email protected]
>> >> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>> >
>> >
>> >
>> >
>> > --
>> > Mariano
>> > http://marianopeck.wordpress.com
>> >
>> > _______________________________________________
>> > seaside mailing list
>> > [email protected]
>> > http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>> >
>> _______________________________________________
>> seaside mailing list
>> [email protected]
>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>>
>
>
>
> --
> Mariano
> http://marianopeck.wordpress.com
>
> _______________________________________________
> seaside mailing list
> [email protected]
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>
>

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