Perfect, thanks a lot!
Chris
> Am 27.04.2015 um 13:21 schrieb Sven Meier <s...@meiers.net>:
>
> Hi,
>
> I've tried your sample project and identified the problem:
>
> Since you're adding the whole page to the AjaxRequestTarget, Wicket will
> immediately issue a redirect to the current page.
> But at the end of the current request, the page is detached - this removes
> all temporary behaviors.
>
> The page is then re-rendered after the redirect, but the behavior is no
> longer present to write any JavaScript to the header.
>
> You could change your behavior to mark itself as temporary only *after* it
> has done its duty:
>
> @Override
> public void renderHead(Component component,
> IHeaderResponse response) {
> super.renderHead(component, response);
> response.render(OnDomReadyHeaderItem.forScript("alert('test')"));
> alerted = true;
> }
>
> @Override
> public boolean isTemporary(Component component) {
> return alerted;
> }
>
> Regards
> Sven
>
>
> On 27.04.2015 12:10, Chris wrote:
>> I understand - I just made a quick start project with the code below that
>> shows when setting isTemporary=true JS is not called.
>> https://github.com/cat1000/loadjs <https://github.com/cat1000/loadjs>
>> <https://github.com/cat1000/loadjs <https://github.com/cat1000/loadjs>>
>>
>> If anyone can point me to the error, it would be great.
>>
>> Thanks, Chris
>>
>>> Am 27.04.2015 um 10:59 schrieb Martin Grigorov <mgrigo...@apache.org>:
>>>
>>> I am not sure what problem you face but it should be 'true'.
>>> Otherwise the behavior remains attached to the page and any following
>>> re-renderings of the page will execute this JS code again.
>>>
>>> Martin Grigorov
>>> Wicket Training and Consulting
>>> https://twitter.com/mtgrigorov
>>>
>>> On Mon, Apr 27, 2015 at 11:52 AM, Chris <chris...@gmx.at> wrote:
>>>
>>>> Hi all,
>>>>
>>>> thanks Martin. I have to set isTemporary=false, otherwise the JS will not
>>>> be called.
>>>>
>>>>
>>>> public void onClick(AjaxRequestTarget target) {
>>>> target.add(getPage().add(new Behavior() {
>>>> @Override
>>>> public void renderHead(Component component,
>>>> IHeaderResponse response) {
>>>> super.renderHead(component, response);
>>>>
>>>> response.render(OnDomReadyHeaderItem.forScript("call..."));
>>>> }
>>>>
>>>> @Override
>>>> public boolean isTemporary(Component component) {
>>>> return false;
>>>> }
>>>> }));
>>>>
>>>> }
>>>>
>>>>
>>>> Chris
>>>>
>>>>> Am 27.04.2015 um 08:49 schrieb Martin Grigorov <mgrigo...@apache.org>:
>>>>>
>>>>> Hi,
>>>>>
>>>>> You can create a Behavior with #renderHead() to render the JS and
>>>>> #isTemporary() {return true} so that it is removed automatically after
>>>> the
>>>>> rendering.
>>>>> Add this Behavior in #onClick() to the page.
>>>>>
>>>>> Martin Grigorov
>>>>> Wicket Training and Consulting
>>>>> https://twitter.com/mtgrigorov
>>>>>
>>>>> On Mon, Apr 27, 2015 at 5:15 AM, Chris <chris...@gmx.at> wrote:
>>>>>
>>>>>> Hi all,
>>>>>>
>>>>>> how is it possible to load a JS function after a specific page refresh
>>>>>> based on an ajax link click?
>>>>>>
>>>>>> Link link = new AjaxFallbackLink("link") {
>>>>>> @Override
>>>>>> public void onClick(AjaxRequestTarget target) {
>>>>>> target.add(getPage());
>>>>>> }
>>>>>> };
>>>>>>
>>>>>> Thanks, Chris
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>>>>>>
>>>>
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>>>>
>>
>
>
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