does your page have a <script> referencing wicket-event.js? also
tagNo2f should probably be in quotes...was this a direct paste?
-igor
On Tue, Dec 1, 2009 at 10:18 PM, Lester Chua <cicowic...@gmail.com> wrote:
> Hi Martin,
>
> Thanks for the hint, I'll look that up.
>
> In fact, I could do onkeyup onto the markup on the html directly but wanted
> to do it the wicket way =) as well as reliably obtain my markupid without
> cluttering the my markups with JS all over the place.
>
> On further investigation, using the approach described below I get
>
> Wicket.Event.add(tagNo2f, "keyup", function(event) { alert('Key Up!');;});
>
> Added in my page. This is done automatically. So it seems to be adding the
> event to the event monitoring code. It's just not firing.
>
> Did I miss out something obvious?
>
> Lester
>
>
>
>
>
> Martin Makundi wrote:
>>
>> YOu need to make AttributeModifier if you want it to look like this:
>>
>> <input onkeyup="javascript"/>
>>
>> **
>> Martin
>>
>> 2009/12/2 Lester Chua <cicowic...@gmail.com>:
>>
>>>
>>> Hi,
>>>
>>> Hmmm, I have a simple thing which should be easy but I just cant figure
>>> out
>>> on Wicket.
>>>
>>> 1. I have an input box.
>>> 2. I need to "attach" a javascript to this box to monitor key presses.
>>> Basically I need to fire a js on the keyup event.
>>>
>>> I've googled but have not found the answer to a basically simple thing.
>>> I've tried the following which I realise wont work since the rendering
>>> should not be into the header (or should it?)
>>>
>>> public class KeyPressTagBehavior extends AbstractBehavior
>>> {
>>> private static final long serialVersionUID = 262920170424255562L;
>>> private Component component;
>>>
>>> public void bind(Component component)
>>> {
>>> this.component = component;
>>> component.setOutputMarkupId(true);
>>> }
>>>
>>> public void renderHead(IHeaderResponse iHeaderResponse)
>>> {
>>> super.renderHead(iHeaderResponse);
>>> iHeaderResponse.renderOnEventJavascript(
>>> component.getMarkupId(),
>>> "keyup",
>>> "alert('Key Up!')"); }
>>> }
>>>
>>>
>>> Then done a simple
>>>
>>> TextField field = new TextField("somefield");
>>> field.add(new KeyPressTagBehavior());
>>>
>>> I realised that the renderHead will render into the head. But cant find a
>>> reference in the API to let me add it into the TextField. What is the
>>> correct way to do this?
>>>
>>> Regards,
>>>
>>> Lester
>>>
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>>>
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