+1 for Thiago's approach -- it is also widely used, especially if you want
to render markup or update some zones in response.
On Fri, Aug 16, 2013 at 2:52 PM, Thiago H de Paula Figueiredo <
thiag...@gmail.com> wrote:
> On Fri, 16 Aug 2013 06:46:28 -0300, Martin Kersten <
> martin.kersten...@gmail.com> wrote:
>
> I investigated the cometd yesterday and today. The maven repository was
>> broken for this one. Since the last commit is half a year old, I think it
>> is not maintained anymore. I currently at the moment try to do the same
>> but
>> using atmosphere instead if this is not working I will try to redo the
>> cometd implementation myself.
>>
>> Are their other (more tapestry like) ways to talk to your js components
>> directly?
>>
>
> 1) Create a Link (which is basically an URL) for your own event by
> @Inject'ing ComponentResources and using its createEventLink() method.
> Let's suppose your event name is XXX, so componentResources.**
> createEventLink("XXX");
>
> 2) Create an event handler for it: JSONObject onXXX() {...}. The return
> value will depend on what you want to be done after the event was handled.
> JSONObject is a Java representation of a JavaScript object in JSON
> notation. @Inject Request and request.getParameter("name") for getting
> query parameters.
>
> 3) Pass the link created in step 2 to your JavaScript code. The easier way
> is @Inject'ing JavaScriptSupport and using its addScript() method, which
> can be invoked, for example, in an afterRender() method (beforeRender() or
> setupRender() also works).
>
> 4) In your JavaScript code, use the link (URL) above as the target of an
> AJAX request and pass any information you need as query parameters.
>
> --
> Thiago H. de Paula Figueiredo
>
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--
Dmitry Gusev
AnjLab Team
http://anjlab.com
