Re: How reRender a component from parent page?

2010-02-09 Thread Rangel Preis
I try this again using only setOutputMarkupId without modelChanged and
onModelChange, and don't work.

I just setOutputMarkupId on my component and in the ajaxEvent i put:
target.addComponent(getPage().get(header:counter));

header is a panel and counter is a Label in this panel.

Thanks All.



2010/2/8 Rangel Preis rangel...@gmail.com:
 Thanks, Don but this don't work the value don't change. And I call
 setOutputMarkupId when i build it. and call it again later...

 Thanks All.

 2010/2/8 Don Ferguson d...@rixty.com:
 I think setOutputMarkupId() should have been called earlier, in the
 MyTemplate constructor when the Header was constructed.  Ajax processing
 needs the markup id to find the component you're changing, so setting it in
 onModelChanged() is too late.  Also, I don't think you need the call to
 modelChanged() or to override onModelChanged.  Changing the model object and
 adding the component to the target should be sufficient.

 -Don

 On Feb 8, 2010, at 2:16 AM, Rangel Preis wrote:

 My template HTML

 html xmlns=http://www.w3.org/1999/xhtml;

 xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd;
        head
                title wicket:id=title/title
                meta wicket:id=description name=description
 content=/
                meta wicket:id=keywords name=keywords content=/
                meta wicket:id=version name=version content=/
        /head
        body

       a href=#irconteudo style=display: none;/a


                div wicket:id=header class=header/div

                !-- conteudo --
                div id=conteudo
                        table class=layout
                                tr
                                        td wicket:id=col_esq
 class=col_esq/
                                        td
                                                a name=irconteudo
 style=display: none;/a
                            div wicket:id=feedback id=feedback/
                                wicket:child/
                                        /td
                                        td class=col_dir
                                        /td
                                /tr
                        /table
                /div
                div wicket:id=footer class=footer/div
        /body
 /html

 Header.html

 wicket:panel
   div class=right
       div wicket:id=header_client class=client/div
   /div
        //Value that i want to change
        div class=conter
        a wicket:id=conterspan wicket:id=itens//a
   /div

   div class=left
        a wicket:id=header_home_linkdiv class=logo//a
        /div

        div wicket:id=header_search class=search/div
 /wicket:panel

 Thanks.

 2010/2/5 Riyad Kalla rka...@gmail.com:

 What do the tasty HTML bits look like? (wicket:ids and what not)

 On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com
 wrote:

 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

   |---|
   |           HEADER           |
   |---|
   | MENU |   CONTENT   |
   |             |                       |
   |             |                       |
   |             |                       |
   |---|---|
   |          FOOTER            |
   |---|

 public class MyTemplate{
  public MyTemplate() {
        super();

        this.add(CSSPackageResource.getHeaderContribution(...);

        this.add(AbstractTemplatePage.FEEDBACK);

        this.addOrReplace(new Header());

        this.add(new Menu());

        this.add(new Footer());
    .


 public class MyContetPage extends MyTemplate {
 public MyContetPage(final PageParameters _parameters) {
 add(new AjaxFallbackLinkVoid(rem) {

   �...@override
    public void onClick(final AjaxRequestTarget target) {
        …...
     }
   });
 ….
 }
 }

 How change value in the header when i click on the ajaxlink of my
 content page?

 In the onClick i try this; but don't work

 //some function to change the model value...
 this.getPage().get(header:component).modelChanged();
 target.addComponent(this.getPage().get(header:component));

 And in my Header.java I override onModelChanged:
    protected void onModelChanged() {
        super.onModelChanged();
        this.addOrReplace(component).setOutputMarkupId(true));
    }

 Thanks all.

 -
 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



 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
 For 

Re: How reRender a component from parent page?

2010-02-09 Thread Wilhelmsen Tor Iver
 The problem are in HomePage.java in the onClick... this don't reRender
 my componente in the header.

Are you sure? The real problem seems that your itens label uses an implicit 
model based on the constructor-time value of getAmount(), and which is never 
changed.

Look into using a model instead, e.g. a StringResourceModel with a substitution 
based on a PropertyModel that gets the amount from the cart.

- Tor Iver

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org



Re: How reRender a component from parent page?

2010-02-09 Thread Cemal Bayramoglu
Rangel,

The is a common problem people encounter while they get their head
aroung Wicket models.
In your Header class, the label's data is only ever calculated once,
on construction of the Header and is therefore is fixed.

Try something like:

final Label itens = new Label(itens, new
PropertyModel(WicketSession.get(),cart.amount));

(I have retained your spelling of itens but I assume this should be items).

If you want to format the resulting string (as per your apparent
intention in your QuickStart), use a converter, probably best in your
case by overriding the your label's getConverter method.

The rest of your code looks OK.

Does that make sense?

Regards - Cemal
jWeekend
OO  Java Technologies, Wicket
Consulting, Development, Training
http://jWeekend.com



On 9 February 2010 14:50, Rangel Preis rangel...@gmail.com wrote:
 I make a quick start project (maven) to show my problem, if someone have 
 time...

 The problem are in HomePage.java in the onClick... this don't reRender
 my componente in the header.

 Thanks.

 2010/2/9 Rangel Preis rangel...@gmail.com:
 I try this again using only setOutputMarkupId without modelChanged and
 onModelChange, and don't work.

 I just setOutputMarkupId on my component and in the ajaxEvent i put:
 target.addComponent(getPage().get(header:counter));

 header is a panel and counter is a Label in this panel.

 Thanks All.



 2010/2/8 Rangel Preis rangel...@gmail.com:
 Thanks, Don but this don't work the value don't change. And I call
 setOutputMarkupId when i build it. and call it again later...

 Thanks All.

 2010/2/8 Don Ferguson d...@rixty.com:
 I think setOutputMarkupId() should have been called earlier, in the
 MyTemplate constructor when the Header was constructed.  Ajax processing
 needs the markup id to find the component you're changing, so setting it in
 onModelChanged() is too late.  Also, I don't think you need the call to
 modelChanged() or to override onModelChanged.  Changing the model object 
 and
 adding the component to the target should be sufficient.

 -Don

 On Feb 8, 2010, at 2:16 AM, Rangel Preis wrote:

 My template HTML

 html xmlns=http://www.w3.org/1999/xhtml;

 xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd;
        head
                title wicket:id=title/title
                meta wicket:id=description name=description
 content=/
                meta wicket:id=keywords name=keywords content=/
                meta wicket:id=version name=version content=/
        /head
        body

       a href=#irconteudo style=display: none;/a


                div wicket:id=header class=header/div

                !-- conteudo --
                div id=conteudo
                        table class=layout
                                tr
                                        td wicket:id=col_esq
 class=col_esq/
                                        td
                                                a name=irconteudo
 style=display: none;/a
                            div wicket:id=feedback id=feedback/
                                wicket:child/
                                        /td
                                        td class=col_dir
                                        /td
                                /tr
                        /table
                /div
                div wicket:id=footer class=footer/div
        /body
 /html

 Header.html

 wicket:panel
   div class=right
       div wicket:id=header_client class=client/div
   /div
        //Value that i want to change
        div class=conter
        a wicket:id=conterspan wicket:id=itens//a
   /div

   div class=left
        a wicket:id=header_home_linkdiv class=logo//a
        /div

        div wicket:id=header_search class=search/div
 /wicket:panel

 Thanks.

 2010/2/5 Riyad Kalla rka...@gmail.com:

 What do the tasty HTML bits look like? (wicket:ids and what not)

 On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com
 wrote:

 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

   |---|
   |           HEADER           |
   |---|
   | MENU |   CONTENT   |
   |             |                       |
   |             |                       |
   |             |                       |
   |---|---|
   |          FOOTER            |
   |---|

 public class MyTemplate{
  public MyTemplate() {
        super();

        this.add(CSSPackageResource.getHeaderContribution(...);

        this.add(AbstractTemplatePage.FEEDBACK);

        this.addOrReplace(new Header());

        this.add(new Menu());

        this.add(new Footer());
    .


 public class MyContetPage extends MyTemplate {
 public MyContetPage(final PageParameters _parameters) {
 add(new AjaxFallbackLinkVoid(rem) {

   �...@override
    public void 

Re: How reRender a component from parent page?

2010-02-09 Thread Rangel Preis
Yes, it's make sense.
I change to ptopertyModel and now thinks works.

Thanks Cemal.

2010/2/9 Cemal Bayramoglu jweekend_for...@cabouge.com:
 Rangel,

 The is a common problem people encounter while they get their head
 aroung Wicket models.
 In your Header class, the label's data is only ever calculated once,
 on construction of the Header and is therefore is fixed.

 Try something like:

        final Label itens = new Label(itens, new
 PropertyModel(WicketSession.get(),cart.amount));

 (I have retained your spelling of itens but I assume this should be 
 items).

 If you want to format the resulting string (as per your apparent
 intention in your QuickStart), use a converter, probably best in your
 case by overriding the your label's getConverter method.

 The rest of your code looks OK.

 Does that make sense?

 Regards - Cemal
 jWeekend
 OO  Java Technologies, Wicket
 Consulting, Development, Training
 http://jWeekend.com



 On 9 February 2010 14:50, Rangel Preis rangel...@gmail.com wrote:
 I make a quick start project (maven) to show my problem, if someone have 
 time...

 The problem are in HomePage.java in the onClick... this don't reRender
 my componente in the header.

 Thanks.

 2010/2/9 Rangel Preis rangel...@gmail.com:
 I try this again using only setOutputMarkupId without modelChanged and
 onModelChange, and don't work.

 I just setOutputMarkupId on my component and in the ajaxEvent i put:
 target.addComponent(getPage().get(header:counter));

 header is a panel and counter is a Label in this panel.

 Thanks All.



 2010/2/8 Rangel Preis rangel...@gmail.com:
 Thanks, Don but this don't work the value don't change. And I call
 setOutputMarkupId when i build it. and call it again later...

 Thanks All.

 2010/2/8 Don Ferguson d...@rixty.com:
 I think setOutputMarkupId() should have been called earlier, in the
 MyTemplate constructor when the Header was constructed.  Ajax processing
 needs the markup id to find the component you're changing, so setting it 
 in
 onModelChanged() is too late.  Also, I don't think you need the call to
 modelChanged() or to override onModelChanged.  Changing the model object 
 and
 adding the component to the target should be sufficient.

 -Don

 On Feb 8, 2010, at 2:16 AM, Rangel Preis wrote:

 My template HTML

 html xmlns=http://www.w3.org/1999/xhtml;

 xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd;
        head
                title wicket:id=title/title
                meta wicket:id=description name=description
 content=/
                meta wicket:id=keywords name=keywords content=/
                meta wicket:id=version name=version content=/
        /head
        body

       a href=#irconteudo style=display: none;/a


                div wicket:id=header class=header/div

                !-- conteudo --
                div id=conteudo
                        table class=layout
                                tr
                                        td wicket:id=col_esq
 class=col_esq/
                                        td
                                                a name=irconteudo
 style=display: none;/a
                            div wicket:id=feedback id=feedback/
                                wicket:child/
                                        /td
                                        td class=col_dir
                                        /td
                                /tr
                        /table
                /div
                div wicket:id=footer class=footer/div
        /body
 /html

 Header.html

 wicket:panel
   div class=right
       div wicket:id=header_client class=client/div
   /div
        //Value that i want to change
        div class=conter
        a wicket:id=conterspan wicket:id=itens//a
   /div

   div class=left
        a wicket:id=header_home_linkdiv class=logo//a
        /div

        div wicket:id=header_search class=search/div
 /wicket:panel

 Thanks.

 2010/2/5 Riyad Kalla rka...@gmail.com:

 What do the tasty HTML bits look like? (wicket:ids and what not)

 On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com
 wrote:

 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

   |---|
   |           HEADER           |
   |---|
   | MENU |   CONTENT   |
   |             |                       |
   |             |                       |
   |             |                       |
   |---|---|
   |          FOOTER            |
   |---|

 public class MyTemplate{
  public MyTemplate() {
        super();

        this.add(CSSPackageResource.getHeaderContribution(...);

        this.add(AbstractTemplatePage.FEEDBACK);

        this.addOrReplace(new Header());

        this.add(new Menu());

        this.add(new Footer());
    .


 public class 

Re: How reRender a component from parent page?

2010-02-08 Thread Rangel Preis
My template HTML

html xmlns=http://www.w3.org/1999/xhtml;
xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd;
head
title wicket:id=title/title
meta wicket:id=description name=description content=/
meta wicket:id=keywords name=keywords content=/
meta wicket:id=version name=version content=/
/head
body

a href=#irconteudo style=display: none;/a


div wicket:id=header class=header/div

!-- conteudo --
div id=conteudo
table class=layout
tr
td wicket:id=col_esq 
class=col_esq/
td
a name=irconteudo 
style=display: none;/a
div wicket:id=feedback id=feedback/
wicket:child/
/td
td class=col_dir
/td
/tr
/table
/div  
div wicket:id=footer class=footer/div   
/body
/html

Header.html

wicket:panel
div class=right
div wicket:id=header_client class=client/div
/div
//Value that i want to change
div class=conter
a wicket:id=conterspan wicket:id=itens//a
/div

div class=left
a wicket:id=header_home_linkdiv class=logo//a
/div

div wicket:id=header_search class=search/div
/wicket:panel

Thanks.

2010/2/5 Riyad Kalla rka...@gmail.com:
 What do the tasty HTML bits look like? (wicket:ids and what not)

 On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com wrote:
 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

    |---|
    |           HEADER           |
    |---|
    | MENU |   CONTENT   |
    |             |                       |
    |             |                       |
    |             |                       |
    |---|---|
    |          FOOTER            |
    |---|

 public class MyTemplate{
  public MyTemplate() {
         super();

         this.add(CSSPackageResource.getHeaderContribution(...);

         this.add(AbstractTemplatePage.FEEDBACK);

         this.addOrReplace(new Header());

         this.add(new Menu());

         this.add(new Footer());
     .


 public class MyContetPage extends MyTemplate {
 public MyContetPage(final PageParameters _parameters) {
 add(new AjaxFallbackLinkVoid(rem) {

    �...@override
     public void onClick(final AjaxRequestTarget target) {
         …...
      }
    });
 ….
 }
 }

 How change value in the header when i click on the ajaxlink of my content 
 page?

 In the onClick i try this; but don't work

 //some function to change the model value...
 this.getPage().get(header:component).modelChanged();
 target.addComponent(this.getPage().get(header:component));

 And in my Header.java I override onModelChanged:
     protected void onModelChanged() {
         super.onModelChanged();
         this.addOrReplace(component).setOutputMarkupId(true));
     }

 Thanks all.

 -
 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



-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org



Re: How reRender a component from parent page?

2010-02-08 Thread Don Ferguson
I think setOutputMarkupId() should have been called earlier, in the  
MyTemplate constructor when the Header was constructed.  Ajax  
processing needs the markup id to find the component you're changing,  
so setting it in onModelChanged() is too late.  Also, I don't think  
you need the call to modelChanged() or to override onModelChanged.   
Changing the model object and adding the component to the target  
should be sufficient.


-Don

On Feb 8, 2010, at 2:16 AM, Rangel Preis wrote:


My template HTML

html xmlns=http://www.w3.org/1999/xhtml;
xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd 


head
title wicket:id=title/title
meta wicket:id=description name=description content=/
meta wicket:id=keywords name=keywords content=/
meta wicket:id=version name=version content=/
/head
body

   a href=#irconteudo style=display: none;/a


div wicket:id=header class=header/div

!-- conteudo --
div id=conteudo
table class=layout
tr
td wicket:id=col_esq 
class=col_esq/
td
a name=irconteudo style=display: 
none;/a
div wicket:id=feedback id=feedback/
wicket:child/
/td
td class=col_dir
/td
/tr
/table
/div
div wicket:id=footer class=footer/div   
/body
/html

Header.html

wicket:panel
   div class=right
   div wicket:id=header_client class=client/div
   /div
//Value that i want to change
div class=conter
a wicket:id=conterspan wicket:id=itens//a
   /div

   div class=left
a wicket:id=header_home_linkdiv class=logo//a
/div

div wicket:id=header_search class=search/div
/wicket:panel

Thanks.

2010/2/5 Riyad Kalla rka...@gmail.com:

What do the tasty HTML bits look like? (wicket:ids and what not)

On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com  
wrote:
How can I use Ajax to change value from a parent page in my  
layout. I

try to change values in header using a action from content page.

I have this:

   |---|
   |   HEADER   |
   |---|
   | MENU |   CONTENT   |
   | |   |
   | |   |
   | |   |
   |---|---|
   |  FOOTER|
   |---|

public class MyTemplate{
 public MyTemplate() {
super();

this.add(CSSPackageResource.getHeaderContribution(...);

this.add(AbstractTemplatePage.FEEDBACK);

this.addOrReplace(new Header());

this.add(new Menu());

this.add(new Footer());
.


public class MyContetPage extends MyTemplate {
public MyContetPage(final PageParameters _parameters) {
add(new AjaxFallbackLinkVoid(rem) {

@Override
public void onClick(final AjaxRequestTarget target) {
…...
 }
   });
….
}
}

How change value in the header when i click on the ajaxlink of my  
content page?


In the onClick i try this; but don't work

//some function to change the model value...
this.getPage().get(header:component).modelChanged();
target.addComponent(this.getPage().get(header:component));

And in my Header.java I override onModelChanged:
protected void onModelChanged() {
super.onModelChanged();
this.addOrReplace(component).setOutputMarkupId(true));
}

Thanks all.

-
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




-
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: How reRender a component from parent page?

2010-02-08 Thread Rangel Preis
Thanks, Don but this don't work the value don't change. And I call
setOutputMarkupId when i build it. and call it again later...

Thanks All.

2010/2/8 Don Ferguson d...@rixty.com:
 I think setOutputMarkupId() should have been called earlier, in the
 MyTemplate constructor when the Header was constructed.  Ajax processing
 needs the markup id to find the component you're changing, so setting it in
 onModelChanged() is too late.  Also, I don't think you need the call to
 modelChanged() or to override onModelChanged.  Changing the model object and
 adding the component to the target should be sufficient.

 -Don

 On Feb 8, 2010, at 2:16 AM, Rangel Preis wrote:

 My template HTML

 html xmlns=http://www.w3.org/1999/xhtml;

 xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd;
        head
                title wicket:id=title/title
                meta wicket:id=description name=description
 content=/
                meta wicket:id=keywords name=keywords content=/
                meta wicket:id=version name=version content=/
        /head
        body

       a href=#irconteudo style=display: none;/a


                div wicket:id=header class=header/div

                !-- conteudo --
                div id=conteudo
                        table class=layout
                                tr
                                        td wicket:id=col_esq
 class=col_esq/
                                        td
                                                a name=irconteudo
 style=display: none;/a
                            div wicket:id=feedback id=feedback/
                                wicket:child/
                                        /td
                                        td class=col_dir
                                        /td
                                /tr
                        /table
                /div
                div wicket:id=footer class=footer/div
        /body
 /html

 Header.html

 wicket:panel
   div class=right
       div wicket:id=header_client class=client/div
   /div
        //Value that i want to change
        div class=conter
        a wicket:id=conterspan wicket:id=itens//a
   /div

   div class=left
        a wicket:id=header_home_linkdiv class=logo//a
        /div

        div wicket:id=header_search class=search/div
 /wicket:panel

 Thanks.

 2010/2/5 Riyad Kalla rka...@gmail.com:

 What do the tasty HTML bits look like? (wicket:ids and what not)

 On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com
 wrote:

 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

   |---|
   |           HEADER           |
   |---|
   | MENU |   CONTENT   |
   |             |                       |
   |             |                       |
   |             |                       |
   |---|---|
   |          FOOTER            |
   |---|

 public class MyTemplate{
  public MyTemplate() {
        super();

        this.add(CSSPackageResource.getHeaderContribution(...);

        this.add(AbstractTemplatePage.FEEDBACK);

        this.addOrReplace(new Header());

        this.add(new Menu());

        this.add(new Footer());
    .


 public class MyContetPage extends MyTemplate {
 public MyContetPage(final PageParameters _parameters) {
 add(new AjaxFallbackLinkVoid(rem) {

   �...@override
    public void onClick(final AjaxRequestTarget target) {
        …...
     }
   });
 ….
 }
 }

 How change value in the header when i click on the ajaxlink of my
 content page?

 In the onClick i try this; but don't work

 //some function to change the model value...
 this.getPage().get(header:component).modelChanged();
 target.addComponent(this.getPage().get(header:component));

 And in my Header.java I override onModelChanged:
    protected void onModelChanged() {
        super.onModelChanged();
        this.addOrReplace(component).setOutputMarkupId(true));
    }

 Thanks all.

 -
 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



 -
 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



-
To unsubscribe, 

How reRender a component from parent page?

2010-02-05 Thread Rangel Preis
How can I use Ajax to change value from a parent page in my layout. I
try to change values in header using a action from content page.

I have this:

|---|
|   HEADER   |
|---|
| MENU |   CONTENT   |
| |   |
| |   |
| |   |
|---|---|
|  FOOTER|
|---|

public class MyTemplate{
 public MyTemplate() {
        super();

        this.add(CSSPackageResource.getHeaderContribution(...);

        this.add(AbstractTemplatePage.FEEDBACK);

        this.addOrReplace(new Header());

        this.add(new Menu());

        this.add(new Footer());
    .


public class MyContetPage extends MyTemplate {
public MyContetPage(final PageParameters _parameters) {
add(new AjaxFallbackLinkVoid(rem) {

   �...@override
    public void onClick(final AjaxRequestTarget target) {
        …...
     }
   });
….
}
}

How change value in the header when i click on the ajaxlink of my content page?

In the onClick i try this; but don't work

//some function to change the model value...
this.getPage().get(header:component).modelChanged();
target.addComponent(this.getPage().get(header:component));

And in my Header.java I override onModelChanged:
    protected void onModelChanged() {
        super.onModelChanged();
        this.addOrReplace(component).setOutputMarkupId(true));
    }

Thanks all.

-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org



Re: How reRender a component from parent page?

2010-02-05 Thread Riyad Kalla
What do the tasty HTML bits look like? (wicket:ids and what not)

On Fri, Feb 5, 2010 at 12:50 PM, Rangel Preis rangel...@gmail.com wrote:
 How can I use Ajax to change value from a parent page in my layout. I
 try to change values in header using a action from content page.

 I have this:

    |---|
    |           HEADER           |
    |---|
    | MENU |   CONTENT   |
    |             |                       |
    |             |                       |
    |             |                       |
    |---|---|
    |          FOOTER            |
    |---|

 public class MyTemplate{
  public MyTemplate() {
         super();

         this.add(CSSPackageResource.getHeaderContribution(...);

         this.add(AbstractTemplatePage.FEEDBACK);

         this.addOrReplace(new Header());

         this.add(new Menu());

         this.add(new Footer());
     .


 public class MyContetPage extends MyTemplate {
 public MyContetPage(final PageParameters _parameters) {
 add(new AjaxFallbackLinkVoid(rem) {

    �...@override
     public void onClick(final AjaxRequestTarget target) {
         …...
      }
    });
 ….
 }
 }

 How change value in the header when i click on the ajaxlink of my content 
 page?

 In the onClick i try this; but don't work

 //some function to change the model value...
 this.getPage().get(header:component).modelChanged();
 target.addComponent(this.getPage().get(header:component));

 And in my Header.java I override onModelChanged:
     protected void onModelChanged() {
         super.onModelChanged();
         this.addOrReplace(component).setOutputMarkupId(true));
     }

 Thanks all.

 -
 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