On Wed, Nov 2, 2011 at 1:29 PM, Bas Gooren <[email protected]> wrote:
> Hi,
>
> Yes we currently do
>
> form.add( new AjaxFormSubmitBehavior(form, "onsubmit"));
>
> I've been testing what you describe (enter keys calls submit button), and
> this works.
> 99% of the time we only have one submit button, so that's good enough for
> us.
You can use
org.apache.wicket.markup.html.form.Form.setDefaultButton(IFormSubmittingComponent)
if you have two or more submitting buttons.
>
> Thanks!
>
> Op 1-11-2011 23:54, schreef Andrea Del Bene:
>>
>> Hi,
>>
>> if your form has just one submitting button, pressing enter key on a field
>> should submit it by default. Anyway, I would solve this problem using a
>> JavaScript library like JQuery rather then using a Wicket Ajax behavior. Can
>> you give us more details about your AjaxFormSubmitBehavior? Are you using it
>> like this:
>>
>> form.add( new AjaxFormSubmitBehavior("onsubmit"))
>>>
>>> Hi all,
>>>
>>> To handle the case where somebody hits enter in a form field which has an
>>> (Ajax)Button to submit the entire form by ajax, we used an
>>> AjaxFormSubmitBehavior attached to the form's onsubmit in wicket 1.4.x
>>>
>>> After upgrading to 1.5 our ajax indicator was not hidden after the ajax
>>> request, wich asked for some investigating.
>>>
>>> It turns out, this is what happens:
>>> - onsubmit is called by browser and calls wicketSubmitFormById()
>>> - that method calls Wicket.Ajax.Call.SubmitForm() which in turn calls
>>> onsubmit again
>>>
>>> The issue with the ajax indicator image remaining visible is simply due
>>> to showIncrementally being called twice, and hideIncrementally only once.
>>>
>>> But let's ignore that for now, the bigger issue is how do we properly
>>> handle this use case? We chose a form onsubmit handler to prevent adding an
>>> onKeyUp handler (and checking for enter key) to all form fields, as this
>>> seems more elegant.
>>> Having the form's onsubmit delegate to the ajaxbutton will create the
>>> exact same problem: a loop.
>>>
>>> How do others solve this in 1.5?
>>>
>>
>>
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>
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Martin Grigorov
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