I guess doesn't need to extend AjaxBehaviour as it doesn't have any ajax.
Try.
add(new AbstractBehavior() {
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
String js = "alert('hello');";
tag.put("onload", js);
}
}
On Thu, Jan 21, 2010 at 3:38 PM, Lionel Port <lionel.p...@gmail.com> wrote:
> I was looking at the first box.
>
> add(new AbstractDefaultAjaxBehavior() {
> �...@override
> protected void onComponentTag(ComponentTag tag) {
> super.onComponentTag(tag);
> String js = "alert('hello');";
> tag.put("onload", js);
> }
> }
>
> On Thu, Jan 21, 2010 at 3:31 PM, Steve Swinsburg
> <steve.swinsb...@gmail.com> wrote:
>> Typo in the alert, but even adding logging to the AjaxEventBehavior, it
>> never fires.
>>
>> .add(new AjaxEventBehavior("onload"){
>> protected void onEvent(AjaxRequestTarget target){
>> log.error("*************************************");
>> target.appendJavascript("alert('hello');");
>> }
>> }));
>>
>> logs show nothing.
>>
>> Is it because its loading asynchronously after the rest of the page loads?
>> If so, how can I tap into it?
>>
>> cheers.
>>
>>
>> On 21/01/2010, at 3:26 PM, Steve Swinsburg wrote:
>>
>>> Hi Lionel,
>>>
>>> Thanks and yes, thats what I am trying to do, attach some javascript after
>>> something has rendered. So I attached an AjaxEventBehaviour to it and now
>>> have this:
>>>
>>> add(new AjaxLazyLoadPanel("myPanel") {
>>>
>>> @Override
>>> public Component getLazyLoadComponent(String markupId) {
>>> return new SomePanel(markupId);
>>> }
>>> }.add(new AjaxEventBehavior("onload"){
>>> protected void onEvent(AjaxRequestTarget target){
>>> target.appendJavascript("alert('hello)';");
>>> }
>>> }));
>>>
>>> but the javascript is never fired.
>>>
>>> Any more ideas?
>>>
>>> cheers,
>>> Steve
>>>
>>>
>>> On 21/01/2010, at 3:09 PM, Lionel Port wrote:
>>>
>>>> Hi Steve,
>>>>
>>>> Are you trying to do this..
>>>>
>>>> http://cwiki.apache.org/WICKET/adding-javascript-from-wicket.html
>>>>
>>>> with an onload event instead of onblur, or do I misunderstand.
>>>>
>>>> regards,
>>>> Lionel
>>>>
>>>> On Thu, Jan 21, 2010 at 2:56 PM, Steve Swinsburg
>>>> <steve.swinsb...@gmail.com> wrote:
>>>>> So overriding onAfterRender for a component doesn't just override it for
>>>>> that instance of the component?
>>>>>
>>>>> Also I can see the markup is being added to the end of the page after the
>>>>> closing HTML. However, the Javadocs say it is meant to be called after
>>>>> after the actual component is finished rendering. So it look s like
>>>>> onAfterRender is not what I need.
>>>>>
>>>>> Can I attach to a different phase in the render lifecycle to call the
>>>>> javascript when that specific panel has just finished rendering?
>>>>>
>>>>> thanks,
>>>>> Steve
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On 21/01/2010, at 2:52 PM, Igor Vaynberg wrote:
>>>>>
>>>>>> you are writing out javascript after every component render...
>>>>>>
>>>>>> perhaps you should keep a boolean flag that marks if you rendered the
>>>>>> js yet or not.
>>>>>>
>>>>>> alternatively you can add a behavior to the panel with istemporary() {
>>>>>> return true; }
>>>>>>
>>>>>> -igor
>>>>>>
>>>>>> On Wed, Jan 20, 2010 at 7:24 PM, Steve Swinsburg
>>>>>> <steve.swinsb...@gmail.com> wrote:
>>>>>>> I have an AjaxLazyLoadPanel and want some javascript to fire after its
>>>>>>> loaded it's contents:
>>>>>>>
>>>>>>> I assumed I could override onAfterRender and add my javascript like so:
>>>>>>>
>>>>>>> add(new AjaxLazyLoadPanel("myPanel") {
>>>>>>>
>>>>>>> �...@override
>>>>>>> public Component getLazyLoadComponent(String markupId) {
>>>>>>> return new SomePamel(markupId);
>>>>>>> }
>>>>>>>
>>>>>>> �...@override
>>>>>>> protected void onAfterRender() {
>>>>>>> JavascriptUtils.writeJavascript(getResponse(),
>>>>>>> "alert('hello');");
>>>>>>> super.onAfterRender();
>>>>>>> }
>>>>>>>
>>>>>>> });
>>>>>>>
>>>>>>> Except it is called twice, it looks like once when the page is loading
>>>>>>> and then again when the actual panel has been loaded.
>>>>>>>
>>>>>>> Is there another way to achieve what I want?
>>>>>>>
>>>>>>> thanks,
>>>>>>> Steve
>>>>>>>
>>>>>>>
>>>>>>
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>>>>>
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>>>>>
>>>>
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>>
>>
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