Re: Execute Javascript after components of a certain type render
Your suggestions worked. Thank you both!
On Mon, Jan 23, 2012 at 1:50 PM, Alec Swan alecs...@gmail.com wrote:
What about AbstractTransformerBehavior? Can I use it to execute Javascript?
On Mon, Jan 23, 2012 at 12:08 PM, Igor Vaynberg igor.vaynb...@gmail.com
wrote:
There is no baked behavior for this. Create your own and override
renderhead method to output js. If this is a one time thing override
istemporary method to return true.
-igor
-igor
On Jan 23, 2012 10:26 AM, Alec Swan alecs...@gmail.com wrote:
It looks like your code will add an IHeaderContributor to EVERY
component once IComponentOnBeforeRenderListener finds an instance of
IMyPanel component. Which is not what I need.
I was hoping to do something like this:
addPostComponentOnBeforeRenderListener(new
IComponentOnBeforeRenderListener() {
@Override
public void onBeforeRender(Component component) {
if (component instanceof MicroSitePanel) {
component.add(new XXXBehavior() {
// somehow fire Javascript when component
renders, e.g. onComponentTag???
});
}
}
});
So, my question is what XXXBehavior should I use and how to fire
Javascript when component renders?
Thanks,
Alec
On Mon, Jan 23, 2012 at 10:09 AM, Andrea Del Bene adelb...@ciseonweb.it
wrote:
Your idea of using PostComponentOnBeforeRenderListener sounds good to me,
but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something
like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it
wrote:
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Re: Execute Javascript after components of a certain type render
Why not make an abstract MyPanel and provide an implementation of
renderHead method (from IHeaderContributor)?
I mean something like:
public abstract class MyPanel extends Panel{
public void renderHead(Component component, IHeaderResponse response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
}
Hello,
What is the best way to execute some Javascript code when components
of type IMyPanel render?
I was hoping that I could use
Application#addPostComponentOnBeforeRenderListener(..) and add a
listener that would add a behavior to each component of IMyPanel type.
The behavior would then execute append some Javascript in
onComponentTag() method. However, I can't seem to find the right type
of behavior to attach or maybe I should use a different
Application#addXXXListener(..) method.
Please help.
Thanks,
Alec
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Re: Execute Javascript after components of a certain type render
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Bene adelb...@ciseonweb.it wrote:
Why not make an abstract MyPanel and provide an implementation of renderHead
method (from IHeaderContributor)?
I mean something like:
public abstract class MyPanel extends Panel{
public void renderHead(Component component, IHeaderResponse response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
}
Hello,
What is the best way to execute some Javascript code when components
of type IMyPanel render?
I was hoping that I could use
Application#addPostComponentOnBeforeRenderListener(..) and add a
listener that would add a behavior to each component of IMyPanel type.
The behavior would then execute append some Javascript in
onComponentTag() method. However, I can't seem to find the right type
of behavior to attach or maybe I should use a different
Application#addXXXListener(..) method.
Please help.
Thanks,
Alec
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
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Re: Execute Javascript after components of a certain type render
Your idea of using PostComponentOnBeforeRenderListener sounds good to
me, but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it wrote:
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Execute Javascript after components of a certain type render
It looks like your code will add an IHeaderContributor to EVERY
component once IComponentOnBeforeRenderListener finds an instance of
IMyPanel component. Which is not what I need.
I was hoping to do something like this:
addPostComponentOnBeforeRenderListener(new IComponentOnBeforeRenderListener() {
@Override
public void onBeforeRender(Component component) {
if (component instanceof MicroSitePanel) {
component.add(new XXXBehavior() {
// somehow fire Javascript when component
renders, e.g. onComponentTag???
});
}
}
});
So, my question is what XXXBehavior should I use and how to fire
Javascript when component renders?
Thanks,
Alec
On Mon, Jan 23, 2012 at 10:09 AM, Andrea Del Bene adelb...@ciseonweb.it wrote:
Your idea of using PostComponentOnBeforeRenderListener sounds good to me,
but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it
wrote:
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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Re: Execute Javascript after components of a certain type render
Sorry component instanceof MicroSitePanel should have read
component instanceof IMyPanel
On Mon, Jan 23, 2012 at 11:26 AM, Alec Swan alecs...@gmail.com wrote:
It looks like your code will add an IHeaderContributor to EVERY
component once IComponentOnBeforeRenderListener finds an instance of
IMyPanel component. Which is not what I need.
I was hoping to do something like this:
addPostComponentOnBeforeRenderListener(new IComponentOnBeforeRenderListener()
{
@Override
public void onBeforeRender(Component component) {
if (component instanceof MicroSitePanel) {
component.add(new XXXBehavior() {
// somehow fire Javascript when component
renders, e.g. onComponentTag???
});
}
}
});
So, my question is what XXXBehavior should I use and how to fire
Javascript when component renders?
Thanks,
Alec
On Mon, Jan 23, 2012 at 10:09 AM, Andrea Del Bene adelb...@ciseonweb.it
wrote:
Your idea of using PostComponentOnBeforeRenderListener sounds good to me,
but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it
wrote:
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Execute Javascript after components of a certain type render
There is no baked behavior for this. Create your own and override
renderhead method to output js. If this is a one time thing override
istemporary method to return true.
-igor
-igor
On Jan 23, 2012 10:26 AM, Alec Swan alecs...@gmail.com wrote:
It looks like your code will add an IHeaderContributor to EVERY
component once IComponentOnBeforeRenderListener finds an instance of
IMyPanel component. Which is not what I need.
I was hoping to do something like this:
addPostComponentOnBeforeRenderListener(new
IComponentOnBeforeRenderListener() {
@Override
public void onBeforeRender(Component component) {
if (component instanceof MicroSitePanel) {
component.add(new XXXBehavior() {
// somehow fire Javascript when component
renders, e.g. onComponentTag???
});
}
}
});
So, my question is what XXXBehavior should I use and how to fire
Javascript when component renders?
Thanks,
Alec
On Mon, Jan 23, 2012 at 10:09 AM, Andrea Del Bene adelb...@ciseonweb.it
wrote:
Your idea of using PostComponentOnBeforeRenderListener sounds good to me,
but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something
like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it
wrote:
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: Execute Javascript after components of a certain type render
What about AbstractTransformerBehavior? Can I use it to execute Javascript?
On Mon, Jan 23, 2012 at 12:08 PM, Igor Vaynberg igor.vaynb...@gmail.com wrote:
There is no baked behavior for this. Create your own and override
renderhead method to output js. If this is a one time thing override
istemporary method to return true.
-igor
-igor
On Jan 23, 2012 10:26 AM, Alec Swan alecs...@gmail.com wrote:
It looks like your code will add an IHeaderContributor to EVERY
component once IComponentOnBeforeRenderListener finds an instance of
IMyPanel component. Which is not what I need.
I was hoping to do something like this:
addPostComponentOnBeforeRenderListener(new
IComponentOnBeforeRenderListener() {
@Override
public void onBeforeRender(Component component) {
if (component instanceof MicroSitePanel) {
component.add(new XXXBehavior() {
// somehow fire Javascript when component
renders, e.g. onComponentTag???
});
}
}
});
So, my question is what XXXBehavior should I use and how to fire
Javascript when component renders?
Thanks,
Alec
On Mon, Jan 23, 2012 at 10:09 AM, Andrea Del Bene adelb...@ciseonweb.it
wrote:
Your idea of using PostComponentOnBeforeRenderListener sounds good to me,
but I didn't understand exactly what you do with this kind of listener.
Once you have checked if component implements IMyPanel, I would call
Application.getHeaderContributorListenerCollection() and I would add a
header contributor which renders your JavaScript as I suggested in the
previous mail.
The code of you IComponentOnBeforeRenderListener should be something
like:
implements IComponentOnBeforeRenderListener{
onBeforeRender(Component component) {
if(component instanceof IMyPanel)
Application.get().getHeaderContributorListenerCollection().add(new
IHeaderContributor(){
public void renderHead( IHeaderResponse
response)
{
response.renderOnLoadJavaScript(...your JavaScript...);
}
});
}
}
That's a a good idea but unfortunately my panels extend disjoint class
hierarchies and I can only group them using interfaces.
Any thoughts on how I can use Application listeners to accomplish this?
Thanks,
Alec
On Mon, Jan 23, 2012 at 3:41 AM, Andrea Del Beneadelb...@ciseonweb.it
wrote:
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
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