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Posted to users@wicket.apache.org by freak182 <em...@gmail.com> on 2008/10/21 09:21:41 UTC
How to get return value from javascript
Hello,
My problem is how can i get the return value of a javascript function: e.g
init.js
funtion userExist(id)
{
....................
return true;
}
how can i get the returned value "true" from wicket.
Thanks a lot...Cheers
--
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RE: How to get return value from javascript
Posted by Jaap Bos <Ja...@topicus.nl>.
You could use a wicket HiddenField and let your js function write his result to this field. At the next (ajax) request you are able to read the value from this field.
Jaap
-----Original Message-----
From: Piller Sébastien [mailto:pills@hmcrecord.ch]
Sent: dinsdag 21 oktober 2008 9:49
To: users@wicket.apache.org
Subject: Re: How to get return value from javascript
js is client side, and wicket is server side.
to pass a value from js to wicket, you may do an ajax query. see
wicketAjaxGet and AbstractDefaultAjaxBehavior
freak182 a écrit :
> Hello,
>
> My problem is how can i get the return value of a javascript function: e.g
>
> init.js
>
> funtion userExist(id)
> {
> ....................
> return true;
> }
>
> how can i get the returned value "true" from wicket.
>
> Thanks a lot...Cheers
>
>
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For additional commands, e-mail: users-help@wicket.apache.org
---------------------------------------------------------------------
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Re: How to get return value from javascript
Posted by Piller Sébastien <pi...@hmcrecord.ch>.
js is client side, and wicket is server side.
to pass a value from js to wicket, you may do an ajax query. see
wicketAjaxGet and AbstractDefaultAjaxBehavior
freak182 a écrit :
> Hello,
>
> My problem is how can i get the return value of a javascript function: e.g
>
> init.js
>
> funtion userExist(id)
> {
> ....................
> return true;
> }
>
> how can i get the returned value "true" from wicket.
>
> Thanks a lot...Cheers
>
>
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For additional commands, e-mail: users-help@wicket.apache.org