Hi,
Please create a quickstart and attach it to Jira.
On Fri, Nov 2, 2012 at 2:26 PM, Thomas Heigl <tho...@umschalt.com> wrote:
> Hey all,
>
> I'm currently in the progress of migrating a largish Wicket 1.5 app to
> Wicket 6.2. The only major problem I could not resolve so far are
> precondition scripts with user input.
>
> My old code looked like this:
>
> @Override
>> public CharSequence postDecorateScript(Component component, CharSequence
>> script) {
>> return "jConfirm(function(r) { if (r) {" + script + "}});";
>> }
>
>
> The whole script was decorated and the callback only executed if the user
> pressed OK in a custom confirmation dialog.
>
> In Wicket 6, there are no more script decorators, just listeners that
> provide hooks into the ajax lifecycle, so I changed my code to this:
>
>
> @Override
>> public CharSequence getPrecondition(final Component component) {
>> return "jConfirm(function(r) { if (r) { return true; } }); return false;";
>> }
>
>
> The problem is, that the callback function I'm passing to jConfirm is
> evaluated only when the user makes a selection, but the precondition has to
> return an output immediately. It would work if we used browser-level
> confirmation dialogs, but we use a custom jquery dialog for better user
> experience.
>
> Is there any way to emulate the pre-Wicket 6 behavior using listeners?
>
> Kind regards,
>
> Thomas
--
Martin Grigorov
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