Well, then we should change the type attribute as well, i.e. from
"submit" to "button".
Why not just use #setPreventDefault(true)? Because if JavaScript is
disabled, the browser will still submit the form, without triggering the
callback on the AjaxSubmitLink.
Regards
Sven
Am 13.04.2015 um 18:01 schrieb andrea del bene:
The case pointed out by Don is slightly different as the
AjaxSubmitLink is attached to a <input type="submit"/> tag. Adding
'attributes.setPreventDefault(true);' in updateAttributes actually
solves his problem.
On 13/04/2015 14:32, Sven Meier wrote:
Hi Andrea,
since WICKET-5597 AjaxSubmitLink already changes the button to
prevent default submitting of the form:
tag.put("type", "button");
Have fun
Sven
Am 13.04.2015 um 14:19 schrieb Andrea Del Bene:
Due to WICKET-5197 I think we should add to
'attributes.setPreventDefault(true);' to AjaxSubmitLink
Hi,
Please create a quickstart app and attach it to a ticket at JIRA.
Thanks!
On Apr 12, 2015 9:43 PM, "Don Ferguson" <[email protected]>
wrote:
Dear Wicket Boffins,
I have a Wicket 6 app that I’ve recently migrated to Wicket 7.
In the
app there is a form whose AjaxSubmitLink hides the form as part of
the
submit. In Wicket7, this causes a
ListenerInvocationNotAllowedException to
be thrown, since the component that submitted the form is no longer
visible. What is the approved “wicket way” to do what I’m
attempting?
Thanks in advance.
-Don
Here’s a stripped down version of the code:
JAVA:
public class TestPage extends WebPage {
public TestPage() {
Form form = new Form("form");
form.add(new AjaxSubmitLink("submit") {
@Override
protected void onSubmit(AjaxRequestTarget target,
Form<?>
form) {
super.onSubmit(target, form);
form.setVisible(false);
target.add(form);
}
});
add(form.setOutputMarkupPlaceholderTag(true));
}
}
HTML:
<html xmlns="http://www.w3.org/1999/xhtml"; xmlns:wicket="
http://wicket.apache.org";>
<body>
<h3>Test Form Submit Hides Form</h3>
<form wicket:id="form">
<h4>Form Element</h4>
<input type="submit" wicket:id="submit" value="Submit"/>
</form>
</body>
EXCEPTION THROWN ON SUBMIT:
org.apache.wicket.core.request.handler.ListenerInvocationNotAllowedException:
Component rejected interface invocationComponent: [Form [Component
id =
form]] Listener: [RequestListenerInterface name=IFormSubmitListener,
method=public abstract void
org.apache.wicket.markup.html.form.IFormSubmitListener.onFormSubmitted()]
at
org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:212)
at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:241)
at
org.apache.wicket.core.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:234)
…
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