Re: onfocus event getting called recursively in Apache wicket

[Martin Grigorov <mg...@apache.org>]

Hi,


On Wed, Jul 30, 2014 at 7:35 PM, suvojit168 <su...@gmail.com> wrote:

> Hi,
>
> Thanks for replying.
>
> My requirement is to clear the textfield on onfocus (although here I was
> trying to set a string in textfield). Unless I add the component to
> ajaxtarget, how will it be updated on UI?
>
>
> Sven Meier wrote
> >>How can I get the value of actual model and not default model.
> >
> > Sorry, I don't understand that.
>
> Sorry for being vague, I wanted to understand why does doing
> *"this.getComponent().setDefaultModelObject("ChangedViaDefaultSetModel");"*
>
> change the textfield value but
> *String thisValue =
>
> this.getComponent().getDefaultModelObjectAsString();
>                                 thisValue = "ChangedNormally";*
>

Yes. You are wrong!
thisValue is just a plain local String variable. It is not connected to the
TextField component anyhow.
By doing component.setDefaultModelObject(anything) you set the new value of
the component model object.


>
> does not? I think after all both means same here. Correct me if I am wrong.
>
> Thanks
>
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