Re: Making an invisible panel visible via AjaxLink
http://tinyurl.com/dmhfub
On Thu, Feb 19, 2009 at 5:14 PM, rjilani jil...@lifebiosystems.com wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link, but
got stuck at a point where I don't know how to proceed further. Please see
the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket don't
render the html markup for the pannel at all and hence the ajax calls fails
becuase it don't find the markup to render the panel. Any suggestions how to
tackle a situation like this.
Regards,
RJ
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Re: Making an invisible panel visible via AjaxLink
Maybe setOutputMarkupPlaceholderTag(outputTag) can help you?
On Thu, Feb 19, 2009 at 5:14 PM, rjilani jil...@lifebiosystems.com wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link, but
got stuck at a point where I don't know how to proceed further. Please see
the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket don't
render the html markup for the pannel at all and hence the ajax calls fails
becuase it don't find the markup to render the panel. Any suggestions how
to
tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22103906.html
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Re: Making an invisible panel visible via AjaxLink
put the panel in an additional container and add this container
WebmarkupContainer div = new WebmarkupContainer(cont);
div.setOutputMarkupId(true);
div.add(registeredUserPanel.setVisible(false));
then in the onclick stuff
registeredUserPanel.setVisible(true);
target.addComponent(div);
that should do the trick
hth,
michael
rjilani wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but got stuck at a point where I don't know how to proceed further. Please
see the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't render the html markup for the pannel at all and hence the ajax
calls fails becuase it don't find the markup to render the panel. Any
suggestions how to tackle a situation like this.
Regards,
RJ
-
Michael Sparer
http://techblog.molindo.at
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Re: Making an invisible panel visible via AjaxLink
Thanks Michael the trick worked like a charm.
Best Regards,
RJ.
Michael Sparer wrote:
put the panel in an additional container and add this container
WebmarkupContainer div = new WebmarkupContainer(cont);
div.setOutputMarkupId(true);
div.add(registeredUserPanel.setVisible(false));
then in the onclick stuff
registeredUserPanel.setVisible(true);
target.addComponent(div);
that should do the trick
hth,
michael
rjilani wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but got stuck at a point where I don't know how to proceed further.
Please see the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't render the html markup for the pannel at all and hence the ajax
calls fails becuase it don't find the markup to render the panel. Any
suggestions how to tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22104436.html
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Re: Making an invisible panel visible via AjaxLink
setoutputmarkupplaceholdertag that ernesto mentioned is the
non-trick solution to your problem.
-igor
On Thu, Feb 19, 2009 at 8:39 AM, rjilani jil...@lifebiosystems.com wrote:
Thanks Michael the trick worked like a charm.
Best Regards,
RJ.
Michael Sparer wrote:
put the panel in an additional container and add this container
WebmarkupContainer div = new WebmarkupContainer(cont);
div.setOutputMarkupId(true);
div.add(registeredUserPanel.setVisible(false));
then in the onclick stuff
registeredUserPanel.setVisible(true);
target.addComponent(div);
that should do the trick
hth,
michael
rjilani wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but got stuck at a point where I don't know how to proceed further.
Please see the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't render the html markup for the pannel at all and hence the ajax
calls fails becuase it don't find the markup to render the panel. Any
suggestions how to tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22104436.html
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Re: Making an invisible panel visible via AjaxLink
Thanks Martijn it was cute:-) next time I remember it.
BTW my Kudos to you for writing such an awesome book on Wicket. Really good
work.
Best Regards,
RJ.
Martijn Dashorst wrote:
http://tinyurl.com/dmhfub
On Thu, Feb 19, 2009 at 5:14 PM, rjilani jil...@lifebiosystems.com
wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but
got stuck at a point where I don't know how to proceed further. Please
see
the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't
render the html markup for the pannel at all and hence the ajax calls
fails
becuase it don't find the markup to render the panel. Any suggestions how
to
tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22103906.html
Sent from the Wicket - User mailing list archive at Nabble.com.
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Apache Wicket 1.3.5 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.
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Re: Making an invisible panel visible via AjaxLink
The key, as others have alluded to and you discovered yourself, is that
setting a component's visibility to false will cause that component to not
be rendered. I know in the back of some people minds (mine included) we
think invisible means it's there, we just can't see it). Well, in this case
invisible means it's not rendered at all. This is all just semantics until
you try to change that visibility on the client side (i.e. AJAX). Since it's
not there to being with, you can't really do client side modifications of
it.
So, as Michael pointed out, you can instead put what you want to make
invisible inside a container and then use the Ajax functionality to update
that container and not the invisible item itself. The container will be
re-rendered and now that the internal item is set to visible it will be
rendered right along with its parent container.
Matt
--
Michael Sparer wrote:
put the panel in an additional container and add this container
WebmarkupContainer div = new WebmarkupContainer(cont);
div.setOutputMarkupId(true);
div.add(registeredUserPanel.setVisible(false));
then in the onclick stuff
registeredUserPanel.setVisible(true);
target.addComponent(div);
that should do the trick
hth,
michael
rjilani wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but got stuck at a point where I don't know how to proceed further.
Please see the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't render the html markup for the pannel at all and hence the ajax
calls fails becuase it don't find the markup to render the panel. Any
suggestions how to tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22104664.html
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Re: Making an invisible panel visible via AjaxLink
uff. yeah right :-)
igor.vaynberg wrote:
setoutputmarkupplaceholdertag that ernesto mentioned is the
non-trick solution to your problem.
-igor
On Thu, Feb 19, 2009 at 8:39 AM, rjilani jil...@lifebiosystems.com
wrote:
Thanks Michael the trick worked like a charm.
Best Regards,
RJ.
Michael Sparer wrote:
put the panel in an additional container and add this container
WebmarkupContainer div = new WebmarkupContainer(cont);
div.setOutputMarkupId(true);
div.add(registeredUserPanel.setVisible(false));
then in the onclick stuff
registeredUserPanel.setVisible(true);
target.addComponent(div);
that should do the trick
hth,
michael
rjilani wrote:
Hi: Gurus I am trying to make an invisible panel visible via Ajax link,
but got stuck at a point where I don't know how to proceed further.
Please see the code snipet below
final RegisteredUserPanel registeredUserPanel = new
RegisteredUserPanel(registrationPanel);
add(registeredUserPanel);
registeredUserPanel.setOutputMarkupId(true);
registeredUserPanel.setVisible(false);
add(new AjaxLink(registerLink) {
@Override
public void onClick(AjaxRequestTarget target) {
registeredUserPanel.setVisible(true);
target.addComponent(registeredUserPanel);
}
});
the problem is that when I call registeredUserPanel.setVisible(false),
becuase by defualt I don't want this pannel to be visible; the wicket
don't render the html markup for the pannel at all and hence the ajax
calls fails becuase it don't find the markup to render the panel. Any
suggestions how to tackle a situation like this.
Regards,
RJ
--
View this message in context:
http://www.nabble.com/Making-an-invisible-panel-visible-via-AjaxLink-tp22103906p22104436.html
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-
Michael Sparer
http://techblog.molindo.at
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