On Tue, Feb 12, 2019 at 10:01 AM mscoon <msc...@gmail.com> wrote:
> Hi Ernesto,
>
> Yes, that is possible but it opens the route for lazy initialization
> exceptions and such problems.
>
> Really, why is it so hard to send multiple component values with an ajax
> request? Maybe an AjaxFormComponentUpdating behavior which can update
> multiple components?
>
You can send any payload with the Ajax request.
To do it you need to override AjaxBehavior#updateAjaxAttributes() and use
attributes.getExtraDynamicParameters().add("return
myJsFunctionThatReturnsJSONObject()")
myJsFunctionThatReturnsJSONObject is a function which you should implement
and make visible in the DOM.
Then in AjaxFormComponentUpdatingBehavior#onUpdate() you can use
getRequest().getRequestParameters() to read the values.
>
>
> On Mon, Feb 11, 2019 at 3:12 PM Ernesto Reinaldo Barreiro <
> reier...@gmail.com> wrote:
>
> > create an smart LDM that goes to database only once and after that keeps
> > value?
> >
>
