multiple buttons with different behaviors.
To overcome onSubmit() or onClick() that already defines inline, one may use
register event method, like:
var old = (element.onclick) ? element.onclick : function () {};
element. () {old(); secondTimeWillReturnFalse()};see http://www.quirksmode.org/js/events_tradmod.html
for detail.
On 4/24/06, Johan Compagner <[EMAIL PROTECTED]
> wrote:
hmm why do that in the onclick of a button
What i should do is just a method in the onSubmit of a form
secondTimeIWillReturnFalse()"
the problem is that we can't add that always to the onSubmit because it could already be defined.
johanOn 4/23/06, Ingram Chen <[EMAIL PROTECTED]> wrote:the techniques we used is from:
http://willmaster.com/possibilities/archives/wmp20030805001.shtmlOn 4/23/06, Juergen Donnerstag <[EMAIL PROTECTED]> wrote:Could you please provide the _javascript_. Thanks
Juergen
On 4/23/06, Ingram Chen <[EMAIL PROTECTED] > wrote:
> In our company we rely on _javascript_ to prevent pressing submit button
> twice.
> Besides prevent double submit, the _javascript_ also disable all other
> available buttons
> in the page. This shields the user accidently break first request.
>
> _javascript_ is not perfect, but quite useful in many situations. It would be
> great if
> we can add a feature in Form like form.setProtectSubmit(true) and generate
> necessary scripts.
>
>
>
>
> On 4/23/06, Martijn Dashorst < [EMAIL PROTECTED]> wrote:
> >
> > All,
> >
> > I have been contemplating this for a while, having it work in the
> background of my head. I think we might still have a problem with double
> submits.
> >
> > First of all, we have solved the problem of the backbutton that does
> perform a post request. That is not a problem anymore, and IMO solved
> elegantly.
> >
> > What is still a problem though is that when the submit of a form takes a
> while, or when the user advertently presses the submit button twice (the
> famous double click), wicket will still process the request twice.
> >
> > Is this a Wicket framework concern or is it a application developer
> problem? Or is this something we might be able to check and prevent in a
> configurable manner? Something along the lines of a SingleSubmitForm extends
> Form in wicket-extensions that prevents this out of the box if possible at
> all?
> >
> > Martijn
> >
> >
> > --
> > Wicket 1.2 is coming! Write Ajax applications without touching _javascript_!
> > -- http://wicketframework.org
>
>
>
>
> --
> Ingram Chen
> Java [EMAIL PROTECTED]
> Institue of BioMedical Sciences Academia Sinica Taiwan
> blog: http://www.javaworld.com.tw/roller/page/ingramchen
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--
Ingram Chen
Java [EMAIL PROTECTED]
Institue of BioMedical Sciences Academia Sinica Taiwan
blog: http://www.javaworld.com.tw/roller/page/ingramchen
--
Ingram Chen
Java [EMAIL PROTECTED]
Institue of BioMedical Sciences Academia Sinica Taiwan
blog: http://www.javaworld.com.tw/roller/page/ingramchen
