I knew it was pseudo code. With "JS library" I meant the stuff contained in
wicket-ajax.js, wicket-event.js, wicket-ajax-debug.js.
with replacing border, you meant the server-side concept of a Border, right?
I was talking more of a html related concept (bad description, sorry), where
a border is some markup surrounding some other markup. The later should be
kept untouched by the update. I think it shouldn't be to difficult to get a
DOM node by id, remove it or move it somewhere else temporarily, insert the
ajax-retrieve stuff, move the DOM node back to where it was. If the
implementation is as simple as this, it would be a feature worth adding,
wouldn't it?
Regards
igor.vaynberg wrote:
>
> On Thu, Jan 15, 2009 at 12:53 AM, Stefan Fußenegger
> <stefan_fusseneg...@gmx.at> wrote:
>>
>> Thanks, I'll go for the suggested JS.Is there any documentation of the
>> Wicket
>> JavaScript library available somewhere?
>
> there is no wicket js library, what i gave you was pseudocode.
>
>> However, wouldn't be replacing borders (i.e. keeping parts of the
>> hierarchy)
>> be a nice feature? I'd add a ticket if you agree.
>
> you can replace borders already, the problem here relates to the
> timing of client-server interaction. because you are validating while
> the user is typing the serverside often gets the value that is out of
> date since the user types faster then you can send requests to the
> server. this means that when repainting the component on the
> serverside there is a good chance you will repaint it with the wrong
> value.
>
> currently there is no way to tell a form component to repaint but not
> update its value attribute, and this is not always possible anyways.
>
> -igor
>
>>
>> Regards, Stefan
>>
>>
>> igor.vaynberg wrote:
>>>
>>> the way to do this is to have the div be output there without
>>> class="error" and to append the class to it via
>>> ajaxrequesttarget.appendjavascript("$(divid).addclass('error');");
>>>
>>> that way you do not need to repaint the input tag which is the
>>> problematic part for your usecase.
>>>
>>> -igor
>>>
>>> On Tue, Jan 13, 2009 at 4:49 AM, Stefan Fußenegger
>>> <stefan_fusseneg...@gmx.at> wrote:
>>>>
>>>> Hi,
>>>>
>>>> My HTML looks similar to this:
>>>>
>>>> <div><label>Foo</label><input type="text" /></div>
>>>>
>>>> I want to validate the contents of the field as soon as the user starts
>>>> typing. If there is an error, the html should become:
>>>>
>>>> <div class="error">There was an error<label>Foo</label><input
>>>> type="text"
>>>> /></div>
>>>>
>>>> However, if I add the whole hierarchy to the AjaxRequestTarget, the
>>>> changes
>>>> in the text field get lost (Which results in quite weired typing
>>>> behavior).
>>>>
>>>> Is it possible to skip components from being updated within another
>>>> component? Might storing the value (prependJavascript), updating the
>>>> whole
>>>> hierarchy and writing back the stored value (appendJavascript) give
>>>> satisfying results.
>>>>
>>>> What do you think? Any other ideas?
>>>>
>>>> Thanks, Stefan
>>>>
>>>> -----
>>>> -------
>>>> Stefan Fußenegger
>>>> http://talk-on-tech.blogspot.com // looking for a nicer domain ;)
>>>> --
>>>> View this message in context:
>>>> http://www.nabble.com/Ajax-Update-MarkupContaining-containing-FormComponent-without-loosing-user-changes-tp21435127p21435127.html
>>>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>>>
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>>>
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>>>
>>
>>
>> -----
>> -------
>> Stefan Fußenegger
>> http://talk-on-tech.blogspot.com // looking for a nicer domain ;)
>> --
>> View this message in context:
>> http://www.nabble.com/Ajax-Update-MarkupContaining-containing-FormComponent-without-loosing-user-changes-tp21435127p21473620.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
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>
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>
-----
-------
Stefan Fußenegger
http://talk-on-tech.blogspot.com // looking for a nicer domain ;)
--
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