Re: Prevent double submission w/linkSubmit
I haven't spent a ton of time thinking about your specific problem, or why you can't disable the link, but it reminded me of an old thread about canceling link submits. http://tapestry.1045711.n5.nabble.com/quot-Confirm-quot-mixin-won-t-cancel-when-in-zone-td2436465.html If you can't disable the link then maybe you can just ignore the clicks. Josh On Fri, Dec 10, 2010 at 11:43 AM, David Rees wrote: > On Thu, Dec 9, 2010 at 2:57 PM, Benny Law wrote: >> Keep in mind that a form could be submitted by pressing the Enter key inside >> a text field. A safer approach would be to prevent the form itself from >> being submitted more than once, regardless of how it is submitted. > > Right - and as I stated in my original post I tried disabling the link > by observing the FORM_PREPARE_FOR_SUBMIT_EVENT event - but for some > reason you can't disable the link like you can a button... > > I also tried using a Javascript variable to see if the form had been > submitted once already or not, but I was not able to get the event to > stop... > > -Dave > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Prevent double submission w/linkSubmit
Instead of trying to disable every element that can trigger a form
submission, I stop the form submission event itself. Here is the JavaScript
I have been using, and it seems to be working for me:
document.observe("dom:loaded", function() {
$$("form").invoke("observe", "submit", function(event) {
if (this.submitted) {
event.stop();
} else {
this.submitted = true;
};
});
});
Benny
On Fri, Dec 10, 2010 at 2:43 PM, David Rees wrote:
> On Thu, Dec 9, 2010 at 2:57 PM, Benny Law wrote:
> > Keep in mind that a form could be submitted by pressing the Enter key
> inside
> > a text field. A safer approach would be to prevent the form itself from
> > being submitted more than once, regardless of how it is submitted.
>
> Right - and as I stated in my original post I tried disabling the link
> by observing the FORM_PREPARE_FOR_SUBMIT_EVENT event - but for some
> reason you can't disable the link like you can a button...
>
> I also tried using a Javascript variable to see if the form had been
> submitted once already or not, but I was not able to get the event to
> stop...
>
> -Dave
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
>
Re: Prevent double submission w/linkSubmit
On Thu, Dec 9, 2010 at 2:57 PM, Benny Law wrote: > Keep in mind that a form could be submitted by pressing the Enter key inside > a text field. A safer approach would be to prevent the form itself from > being submitted more than once, regardless of how it is submitted. Right - and as I stated in my original post I tried disabling the link by observing the FORM_PREPARE_FOR_SUBMIT_EVENT event - but for some reason you can't disable the link like you can a button... I also tried using a Javascript variable to see if the form had been submitted once already or not, but I was not able to get the event to stop... -Dave - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Prevent double submission w/linkSubmit
Keep in mind that a form could be submitted by pressing the Enter key inside a text field. A safer approach would be to prevent the form itself from being submitted more than once, regardless of how it is submitted. Benny 2010/12/9 françois facon > Hi David > > about stopping the event. > did you try to implement a mixin like clickonce? > > http://jumpstart.doublenegative.com.au:8080/jumpstart/examples/javascript/creatingmixins1 > > François > > > 2010/12/4 David Rees > > > I'm having problems figuring out how to prevent double clicks with a > > linkSubmit. > > > > With a regular submit, you can just disable the submit button after > > observing a FORM_PREPARE_FOR_SUBMIT_EVENT, but this doesn't seem to > > work for a linkSubmit element. > > > > Using T5.1.0.8-SNAPSHOT. > > > > Any ideas? Have also tried stopping the event but that doesn't seem > > to do anything. > > > > -Dave > > > > - > > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > > For additional commands, e-mail: users-h...@tapestry.apache.org > > > > >
Re: Prevent double submission w/linkSubmit
Hi David about stopping the event. did you try to implement a mixin like clickonce? http://jumpstart.doublenegative.com.au:8080/jumpstart/examples/javascript/creatingmixins1 François 2010/12/4 David Rees > I'm having problems figuring out how to prevent double clicks with a > linkSubmit. > > With a regular submit, you can just disable the submit button after > observing a FORM_PREPARE_FOR_SUBMIT_EVENT, but this doesn't seem to > work for a linkSubmit element. > > Using T5.1.0.8-SNAPSHOT. > > Any ideas? Have also tried stopping the event but that doesn't seem > to do anything. > > -Dave > > - > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
