Re: [Wicket-user] onSubmit vs onClick for form submission
In the following code: add(new Button("saveButton") { public void onSubmit()
{ //save form values, redirect@@ Product product = (Product)getModelObject(); ProductProxy.addProduct(product); setResponsePage(new EditProduct());
} });The line marked @@ is wrong. You ask from the submit button the modelobject. Because the button doesn't have a model (model == null), and the form has a compound model, it will use the component id "saveButton" as an OGNL _expression_ with the form modelobject as base.
This happened because you create an anonymous subclass on the Button. The event handler 'onSubmit' has a this pointer to the button.This can be solved by changing the line to the following:Product product = (Product)getParent().getModelObject();
MartijnOn 3/20/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:
OK, believe it or not, I did just that and *still* cannot get it to work.Here's my Form class: private static class EditProductForm extends Form
{ public EditProductForm(String name, Product product)
{ super(name, new CompoundPropertyModel(product)); //get collection of Category items IModel catsModel = new LoadableDetachableModel() {
protected Object load() { return ProductProxy.getAllCategories(); //via proxy } }; //add form components
add(new TextField("productCode").add(RequiredValidator.getInstance())); add(new TextField("name").add(RequiredValidator.getInstance())); add(new TextArea("summary").add(
RequiredValidator.getInstance())); add(new TextArea("description").add(RequiredValidator.getInstance())); add(new TextField("unitPrice"));
add(new TextField("weight"));
add(new TextField("height")); add(new TextField("width")); add(new TextField("length")); add(new TextField("insuredValue"));
add(new CheckBox("freeShipping")); add(new TextField("thumbnail").add(RequiredValidator.getInstance())); add(new TextField("photo").add(RequiredValidator.getInstance
())); //add reset button add(new Button("cancelButton") { public void onSubmit() { setResponsePage(new EditProduct());
} }.setDefaultFormProcessing(false)); //add reset button add(new Button("saveButton")
{ public void onSubmit()
{ //save form values, redirect Product product = (Product)getModelObject(); ProductProxy.addProduct(product); setResponsePage(new EditProduct());
} }); } }The cancel button works now but the save button is now throwing an exception:wicket.WicketRuntimeException
: Method public abstract void wicket.markup.html.form.IFormSubmitListener.onFormSubmitted
() of interface java.lang.reflect.Method threw an exception ..Caused by: java.lang.reflect.InvocationTargetException ..Caused by: wicket.WicketRuntimeException: OGNL Exception: _expression_='saveButton'; path='4:editProductForm:saveButton'
...Caused by: ognl.NoSuchPropertyException: com.myapp.model.Product.saveButton...Here's the form HTML just in case I'm goofing something there:
...
What's wrong w/ this?Thanks!On 3/19/06, Igor Vaynberg <
[EMAIL PROTECTED]> wrote:
the easiest way to do this is add two buttons with two onsubmit handlers instead of using the form's onsubmit.
so add(new Button("save") { onsubmit() { // do the saving here } })add(new Button("cancel") { onsubmit() { //navigate away here } }.setDefaultFormProcessing(false));
notice the call to setDefaultFormProcessing(false) on the cancel button. this will tell wicket that when this button is pressed it should not validate/update model instead go directly to the button's onsubmit handler.
-IgorOn 3/19/06,
Riyad Kalla <[EMAIL PROTECTED]> wrote:
Don't you need to commit the response?(just a lame guess from the servlet world)On 3/19/06, Vincent Jenks <
[EMAIL PROTECTED]> wrote:> Alright, did that, now the button doesn't do anything at *all*.
>> Here's the HTML button:>> >> ...and the event handler:>>> add(new Bu
Re: [Wicket-user] onSubmit vs onClick for form submission
I "fixed" this by using Form.onSubmit() for the save button and keeping the cancel button the same...now both work just fine...but not exactly as Igor described.Good enough!
On 3/20/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:
OK, believe it or not, I did just that and *still* cannot get it to work.Here's my Form class: private static class EditProductForm extends Form
{ public EditProductForm(String name, Product product)
{ super(name, new CompoundPropertyModel(product)); //get collection of Category items IModel catsModel = new LoadableDetachableModel() {
protected Object load() { return ProductProxy.getAllCategories(); //via proxy } }; //add form components
add(new TextField("productCode").add(RequiredValidator.getInstance())); add(new TextField("name").add(RequiredValidator.getInstance())); add(new TextArea("summary").add(
RequiredValidator.getInstance())); add(new TextArea("description").add(RequiredValidator.getInstance())); add(new TextField("unitPrice"));
add(new TextField("weight"));
add(new TextField("height")); add(new TextField("width")); add(new TextField("length")); add(new TextField("insuredValue"));
add(new CheckBox("freeShipping")); add(new TextField("thumbnail").add(RequiredValidator.getInstance())); add(new TextField("photo").add(RequiredValidator.getInstance
())); //add reset button add(new Button("cancelButton") { public void onSubmit() { setResponsePage(new EditProduct());
} }.setDefaultFormProcessing(false)); //add reset button add(new Button("saveButton")
{ public void onSubmit()
{ //save form values, redirect Product product = (Product)getModelObject(); ProductProxy.addProduct(product); setResponsePage(new EditProduct());
} }); } }The cancel button works now but the save button is now throwing an exception:wicket.WicketRuntimeException
: Method public abstract void wicket.markup.html.form.IFormSubmitListener.onFormSubmitted
() of interface java.lang.reflect.Method threw an exception ..Caused by: java.lang.reflect.InvocationTargetException ..Caused by: wicket.WicketRuntimeException: OGNL Exception: _expression_='saveButton'; path='4:editProductForm:saveButton'
...Caused by: ognl.NoSuchPropertyException: com.myapp.model.Product.saveButton...Here's the form HTML just in case I'm goofing something there:
...
What's wrong w/ this?Thanks!On 3/19/06, Igor Vaynberg <
[EMAIL PROTECTED]> wrote:
the easiest way to do this is add two buttons with two onsubmit handlers instead of using the form's onsubmit.
so add(new Button("save") { onsubmit() { // do the saving here } })add(new Button("cancel") { onsubmit() { //navigate away here } }.setDefaultFormProcessing(false));
notice the call to setDefaultFormProcessing(false) on the cancel button. this will tell wicket that when this button is pressed it should not validate/update model instead go directly to the button's onsubmit handler.
-IgorOn 3/19/06,
Riyad Kalla <[EMAIL PROTECTED]> wrote:
Don't you need to commit the response?(just a lame guess from the servlet world)On 3/19/06, Vincent Jenks <
[EMAIL PROTECTED]> wrote:> Alright, did that, now the button doesn't do anything at *all*.
>> Here's the HTML button:>> >> ...and the event handler:>>> add(new Button("cancelButton")
> {> public void onClick()> {> setResponsePage(new Home());> }> });>> Any ideas?
>>> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:> > -BEGIN PGP SIGNED MESSAGE-
> > Hash: RIPEMD160> >> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where you> > want.> >> > Vincent Jenks wrote:> > > So, I'm trying to figure out if I should do with my form buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event> > > handler is fired. I have a button inside of the form's constructor that> > > has an onCli
Re: [Wicket-user] onSubmit vs onClick for form submission
OK, believe it or not, I did just that and *still* cannot get it to work.Here's my Form class: private static class EditProductForm extends Form { public EditProductForm(String name, Product product)
{ super(name, new CompoundPropertyModel(product)); //get collection of Category items IModel catsModel = new LoadableDetachableModel() {
protected Object load() { return ProductProxy.getAllCategories(); //via proxy } }; //add form components
add(new TextField("productCode").add(RequiredValidator.getInstance())); add(new TextField("name").add(RequiredValidator.getInstance())); add(new TextArea("summary").add(
RequiredValidator.getInstance())); add(new TextArea("description").add(RequiredValidator.getInstance())); add(new TextField("unitPrice")); add(new TextField("weight"));
add(new TextField("height")); add(new TextField("width")); add(new TextField("length")); add(new TextField("insuredValue"));
add(new CheckBox("freeShipping")); add(new TextField("thumbnail").add(RequiredValidator.getInstance())); add(new TextField("photo").add(RequiredValidator.getInstance
())); //add reset button add(new Button("cancelButton") { public void onSubmit() { setResponsePage(new EditProduct());
} }.setDefaultFormProcessing(false)); //add reset button add(new Button("saveButton") { public void onSubmit()
{ //save form values, redirect Product product = (Product)getModelObject(); ProductProxy.addProduct(product); setResponsePage(new EditProduct());
} }); } }The cancel button works now but the save button is now throwing an exception:wicket.WicketRuntimeException: Method public abstract void wicket.markup.html.form.IFormSubmitListener.onFormSubmitted
() of interface java.lang.reflect.Method threw an exception ..Caused by: java.lang.reflect.InvocationTargetException ..Caused by: wicket.WicketRuntimeException: OGNL Exception: _expression_='saveButton'; path='4:editProductForm:saveButton'
...Caused by: ognl.NoSuchPropertyException: com.myapp.model.Product.saveButton...Here's the form HTML just in case I'm goofing something there:
...
What's wrong w/ this?Thanks!On 3/19/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
the easiest way to do this is add two buttons with two onsubmit handlers instead of using the form's onsubmit.
so add(new Button("save") { onsubmit() { // do the saving here } })add(new Button("cancel") { onsubmit() { //navigate away here } }.setDefaultFormProcessing(false));
notice the call to setDefaultFormProcessing(false) on the cancel button. this will tell wicket that when this button is pressed it should not validate/update model instead go directly to the button's onsubmit handler.
-IgorOn 3/19/06,
Riyad Kalla <[EMAIL PROTECTED]> wrote:
Don't you need to commit the response?(just a lame guess from the servlet world)On 3/19/06, Vincent Jenks <
[EMAIL PROTECTED]> wrote:> Alright, did that, now the button doesn't do anything at *all*.
>> Here's the HTML button:>> >> ...and the event handler:>>> add(new Button("cancelButton")
> {> public void onClick()> {> setResponsePage(new Home());> }> });>> Any ideas?
>>> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:> > -BEGIN PGP SIGNED MESSAGE-
> > Hash: RIPEMD160> >> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where you> > want.> >> > Vincent Jenks wrote:> > > So, I'm trying to figure out if I should do with my form buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event> > > handler is fired. I have a button inside of the form's constructor that> > > has an onClick event but that never happens...apparently because the
> > > onSubmit 'trumps' the onClick event.> > >> > > Here's my class as it stands:> > >> > > private static class EditProductForm extends Form> > > {
> > > public
Re: [Wicket-user] onSubmit vs onClick for form submission
On Mon, 20 Mar 2006 06:32:23 +0530, Vincent Jenks
<[EMAIL PROTECTED]> wrote:
and also IDEA plugin ?
Funny seeing you here! When are we gonna see Wicket support in MyEclipse
buddy? ;)
On 3/19/06, Riyad Kalla <[EMAIL PROTECTED]> wrote:
Don't you need to commit the response?
(just a lame guess from the servlet world)
On 3/19/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:
> Alright, did that, now the button doesn't do anything at *all*.
>
> Here's the HTML button:
>
>
>
> ...and the event handler:
>
>
> add(new Button("cancelButton")
> {
> public void onClick()
> {
> setResponsePage(new Home());
> }
> });
>
> Any ideas?
>
>
> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:
> > -BEGIN PGP SIGNED MESSAGE-
> > Hash: RIPEMD160
> >
> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where
you
> > want.
> >
> > Vincent Jenks wrote:
> > > So, I'm trying to figure out if I should do with my form
buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event
> > > handler is fired. I have a button inside of the form's
constructor
that
> > > has an onClick event but that never happens...apparently because
the
> > > onSubmit 'trumps' the onClick event.
> > >
> > > Here's my class as it stands:
> > >
> > > private static class EditProductForm extends Form
> > > {
> > > public EditProductForm(String name, Product product)
> > > {
> > > super(name, new
> CompoundPropertyModel(product));
> > >
> > > //get collection of Category items
> > > IModel catsModel = new LoadableDetachableModel()
> > > {
> > > protected Object load()
> > > {
> > > return ProductProxy.getAllCategories (); //via
proxy
> > > }
> > > };
> > >
> > > //add form components
> > > add(new
> > > TextField("productCode").add(RequiredValidator.getInstance ()));
> > > add(new
> TextField("name").add(RequiredValidator.getInstance()));
> > > add(new
> > > TextArea("summary").add(RequiredValidator.getInstance()));
> > > add(new Button("saveButton"));
> > >
> > > //add reset button DOESN'T WORK!
> > > add(new Button("cancelButton")
> > > {
> > > public void onClick()
> > > {
> > > modelChanged();
> > > setResponsePage(new EditProduct());
> > > }
> > > });
> > > }
> > >
> > > public void onSubmit()
> > > {
> > > //save form values, redirect
> > > Product product = (Product)getModelObject();
> > > ProductProxy.addProduct(product);
> > > setResponsePage(new EditProduct());
> > > }
> > > }
> > >
> > > Should I leave onSubmit empty and use two onClick events for the
form
> > > buttons?
> > >
> > > The form is doing validation, also, if that effects anything.
> > >
> > > Thanks!
> >
> > - --
> > Justin Lee
> > http://www.antwerkz.com
> > AIM : evan chooly
> > 720.299.0101
> > -BEGIN PGP SIGNATURE-
> > Version: GnuPG v1.4.2.1 (Cygwin)
> >
> >
> iD8DBQFEHc0jJnQfEGuJ90MRA/G9AJ0S8yAzsWWQH802nSef+LS23qNbMACcCWjR
> > SDlWuEAvGEj6mweK4RudZ5U=
> > =WtvB
> > -END PGP SIGNATURE-
> >
> >
> > ---
> > This SF.Net email is sponsored by xPML, a groundbreaking scripting
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Re: [Wicket-user] onSubmit vs onClick for form submission
Funny seeing you here! When are we gonna see Wicket support in MyEclipse buddy? ;)On 3/19/06, Riyad Kalla <[EMAIL PROTECTED]
> wrote:Don't you need to commit the response?(just a lame guess from the servlet world)
On 3/19/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:> Alright, did that, now the button doesn't do anything at *all*.>> Here's the HTML button:
>> >> ...and the event handler:>>> add(new Button("cancelButton")
> {> public void onClick()> {> setResponsePage(new Home());> }> });>> Any ideas?
>>> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:> > -BEGIN PGP SIGNED MESSAGE-> > Hash: RIPEMD160> >> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where you> > want.> >> > Vincent Jenks wrote:> > > So, I'm trying to figure out if I should do with my form buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event> > > handler is fired. I have a button inside of the form's constructor that> > > has an onClick event but that never happens...apparently because the
> > > onSubmit 'trumps' the onClick event.> > >> > > Here's my class as it stands:> > >> > > private static class EditProductForm extends Form> > > {
> > > public EditProductForm(String name, Product product)> > > {> > > super(name, new> CompoundPropertyModel(product));> > >> > > //get collection of Category items
> > > IModel catsModel = new LoadableDetachableModel()> > > {> > > protected Object load()> > > {> > > return
ProductProxy.getAllCategories (); //via proxy> > > }> > > };> > >> > > //add form components> > > add(new
> > > TextField("productCode").add(RequiredValidator.getInstance ()));> > > add(new> TextField("name").add(RequiredValidator.getInstance()));> > > add(new
> > > TextArea("summary").add(RequiredValidator.getInstance()));> > > add(new Button("saveButton"));> > >> > > //add reset button DOESN'T WORK!
> > > add(new Button("cancelButton")> > > {> > > public void onClick()> > > {> > > modelChanged();
> > > setResponsePage(new EditProduct());> > > }> > > });> > > }> > >> > > public void onSubmit()
> > > {> > > //save form values, redirect> > > Product product = (Product)getModelObject();> > > ProductProxy.addProduct(product);
> > > setResponsePage(new EditProduct());> > > }> > > }> > >> > > Should I leave onSubmit empty and use two onClick events for the form
> > > buttons?> > >> > > The form is doing validation, also, if that effects anything.> > >> > > Thanks!> >> > - --> > Justin Lee
> > http://www.antwerkz.com> > AIM : evan chooly> > 720.299.0101> > -BEGIN PGP SIGNATURE-> > Version: GnuPG v1.4.2.1 (Cygwin)
> >> >> iD8DBQFEHc0jJnQfEGuJ90MRA/G9AJ0S8yAzsWWQH802nSef+LS23qNbMACcCWjR> > SDlWuEAvGEj6mweK4RudZ5U=> > =WtvB> > -END PGP SIGNATURE-> >> >
> > ---> > This SF.Net email is sponsored by xPML, a groundbreaking scripting> language> > that extends applications into web and mobile media. Attend the live
> webcast> > and join the prime developer group breaking into this new coding> territory!> >>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642> > ___> > Wicket-user mailing list> >
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Re: [Wicket-user] onSubmit vs onClick for form submission
the easiest way to do this is add two buttons with two onsubmit handlers instead of using the form's onsubmit.so add(new Button("save") { onsubmit() { // do the saving here } })add(new Button("cancel") { onsubmit() { //navigate away here } }.setDefaultFormProcessing(false));
notice the call to setDefaultFormProcessing(false) on the cancel button. this will tell wicket that when this button is pressed it should not validate/update model instead go directly to the button's onsubmit handler.
-IgorOn 3/19/06, Riyad Kalla <[EMAIL PROTECTED]> wrote:
Don't you need to commit the response?(just a lame guess from the servlet world)On 3/19/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:> Alright, did that, now the button doesn't do anything at *all*.
>> Here's the HTML button:>> >> ...and the event handler:>>> add(new Button("cancelButton")
> {> public void onClick()> {> setResponsePage(new Home());> }> });>> Any ideas?
>>> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:> > -BEGIN PGP SIGNED MESSAGE-> > Hash: RIPEMD160> >> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where you> > want.> >> > Vincent Jenks wrote:> > > So, I'm trying to figure out if I should do with my form buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event> > > handler is fired. I have a button inside of the form's constructor that> > > has an onClick event but that never happens...apparently because the
> > > onSubmit 'trumps' the onClick event.> > >> > > Here's my class as it stands:> > >> > > private static class EditProductForm extends Form> > > {
> > > public EditProductForm(String name, Product product)> > > {> > > super(name, new> CompoundPropertyModel(product));> > >> > > //get collection of Category items
> > > IModel catsModel = new LoadableDetachableModel()> > > {> > > protected Object load()> > > {> > > return
ProductProxy.getAllCategories (); //via proxy> > > }> > > };> > >> > > //add form components> > > add(new
> > > TextField("productCode").add(RequiredValidator.getInstance ()));> > > add(new> TextField("name").add(RequiredValidator.getInstance()));> > > add(new
> > > TextArea("summary").add(RequiredValidator.getInstance()));> > > add(new Button("saveButton"));> > >> > > //add reset button DOESN'T WORK!
> > > add(new Button("cancelButton")> > > {> > > public void onClick()> > > {> > > modelChanged();
> > > setResponsePage(new EditProduct());> > > }> > > });> > > }> > >> > > public void onSubmit()
> > > {> > > //save form values, redirect> > > Product product = (Product)getModelObject();> > > ProductProxy.addProduct(product);
> > > setResponsePage(new EditProduct());> > > }> > > }> > >> > > Should I leave onSubmit empty and use two onClick events for the form
> > > buttons?> > >> > > The form is doing validation, also, if that effects anything.> > >> > > Thanks!> >> > - --> > Justin Lee
> > http://www.antwerkz.com> > AIM : evan chooly> > 720.299.0101> > -BEGIN PGP SIGNATURE-> > Version: GnuPG v1.4.2.1 (Cygwin)
> >> >> iD8DBQFEHc0jJnQfEGuJ90MRA/G9AJ0S8yAzsWWQH802nSef+LS23qNbMACcCWjR> > SDlWuEAvGEj6mweK4RudZ5U=> > =WtvB> > -END PGP SIGNATURE-> >> >
> > ---> > This SF.Net email is sponsored by xPML, a groundbreaking scripting> language> > that extends applications into web and mobile media. Attend the live
> webcast> > and join the prime developer group breaking into this new coding> territory!> >>
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642> > ___> > Wicket-user mailing list> >
Wicket-user@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/wicket-user> >>>---
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Re: [Wicket-user] onSubmit vs onClick for form submission
Don't you need to commit the response?
(just a lame guess from the servlet world)
On 3/19/06, Vincent Jenks <[EMAIL PROTECTED]> wrote:
> Alright, did that, now the button doesn't do anything at *all*.
>
> Here's the HTML button:
>
>
>
> ...and the event handler:
>
>
> add(new Button("cancelButton")
> {
> public void onClick()
> {
> setResponsePage(new Home());
> }
> });
>
> Any ideas?
>
>
> On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:
> > -BEGIN PGP SIGNED MESSAGE-
> > Hash: RIPEMD160
> >
> > Make sure the cancel button is type="button" and not type="submit".
> > then just define an onClick for your cancel button to navigate where you
> > want.
> >
> > Vincent Jenks wrote:
> > > So, I'm trying to figure out if I should do with my form buttons. I
> > > have two buttons ('save' and 'cancel') but only the onSubmit event
> > > handler is fired. I have a button inside of the form's constructor that
> > > has an onClick event but that never happens...apparently because the
> > > onSubmit 'trumps' the onClick event.
> > >
> > > Here's my class as it stands:
> > >
> > > private static class EditProductForm extends Form
> > > {
> > > public EditProductForm(String name, Product product)
> > > {
> > > super(name, new
> CompoundPropertyModel(product));
> > >
> > > //get collection of Category items
> > > IModel catsModel = new LoadableDetachableModel()
> > > {
> > > protected Object load()
> > > {
> > > return ProductProxy.getAllCategories (); //via proxy
> > > }
> > > };
> > >
> > > //add form components
> > > add(new
> > > TextField("productCode").add(RequiredValidator.getInstance ()));
> > > add(new
> TextField("name").add(RequiredValidator.getInstance()));
> > > add(new
> > > TextArea("summary").add(RequiredValidator.getInstance()));
> > > add(new Button("saveButton"));
> > >
> > > //add reset button DOESN'T WORK!
> > > add(new Button("cancelButton")
> > > {
> > > public void onClick()
> > > {
> > > modelChanged();
> > > setResponsePage(new EditProduct());
> > > }
> > > });
> > > }
> > >
> > > public void onSubmit()
> > > {
> > > //save form values, redirect
> > > Product product = (Product)getModelObject();
> > > ProductProxy.addProduct(product);
> > > setResponsePage(new EditProduct());
> > > }
> > > }
> > >
> > > Should I leave onSubmit empty and use two onClick events for the form
> > > buttons?
> > >
> > > The form is doing validation, also, if that effects anything.
> > >
> > > Thanks!
> >
> > - --
> > Justin Lee
> > http://www.antwerkz.com
> > AIM : evan chooly
> > 720.299.0101
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Re: [Wicket-user] onSubmit vs onClick for form submission
Alright, did that, now the button doesn't do anything at *all*.Here's the HTML button:...and the event handler:
add(new Button("cancelButton") { public void onClick() { setResponsePage(new Home()); } });
Any ideas?On 3/19/06, Justin Lee <[EMAIL PROTECTED]> wrote:
-BEGIN PGP SIGNED MESSAGE-Hash: RIPEMD160Make sure the cancel button is type="button" and not type="submit".then just define an onClick for your cancel button to navigate where you
want.Vincent Jenks wrote:> So, I'm trying to figure out if I should do with my form buttons. I> have two buttons ('save' and 'cancel') but only the onSubmit event> handler is fired. I have a button inside of the form's constructor that
> has an onClick event but that never happens...apparently because the> onSubmit 'trumps' the onClick event.>> Here's my class as it stands:>> private static class EditProductForm extends Form
> {> public EditProductForm(String name, Product product)> {> super(name, new CompoundPropertyModel(product));>> //get collection of Category items
> IModel catsModel = new LoadableDetachableModel()> {> protected Object load()> {> return ProductProxy.getAllCategories
(); //via proxy> }> };>> //add form components> add(new> TextField("productCode").add(RequiredValidator.getInstance ()));
> add(new TextField("name").add(RequiredValidator.getInstance()));> add(new> TextArea("summary").add(RequiredValidator.getInstance()));> add(new Button("saveButton"));
>> //add reset button DOESN'T WORK!> add(new Button("cancelButton")> {> public void onClick()> {> modelChanged();
> setResponsePage(new EditProduct());> }> });> }>> public void onSubmit()> {> //save form values, redirect
> Product product = (Product)getModelObject();> ProductProxy.addProduct(product);> setResponsePage(new EditProduct());> }> }>> Should I leave onSubmit empty and use two onClick events for the form
> buttons?>> The form is doing validation, also, if that effects anything.>> Thanks!- --Justin Leehttp://www.antwerkz.comAIM : evan chooly
720.299.0101-BEGIN PGP SIGNATURE-Version: GnuPG v1.4.2.1 (Cygwin)iD8DBQFEHc0jJnQfEGuJ90MRA/G9AJ0S8yAzsWWQH802nSef+LS23qNbMACcCWjRSDlWuEAvGEj6mweK4RudZ5U==WtvB-END PGP SIGNATURE-
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Re: [Wicket-user] onSubmit vs onClick for form submission
-BEGIN PGP SIGNED MESSAGE-
Hash: RIPEMD160
Make sure the cancel button is type="button" and not type="submit".
then just define an onClick for your cancel button to navigate where you
want.
Vincent Jenks wrote:
> So, I'm trying to figure out if I should do with my form buttons. I
> have two buttons ('save' and 'cancel') but only the onSubmit event
> handler is fired. I have a button inside of the form's constructor that
> has an onClick event but that never happens...apparently because the
> onSubmit 'trumps' the onClick event.
>
> Here's my class as it stands:
>
> private static class EditProductForm extends Form
> {
> public EditProductForm(String name, Product product)
> {
> super(name, new CompoundPropertyModel(product));
>
> //get collection of Category items
> IModel catsModel = new LoadableDetachableModel()
> {
> protected Object load()
> {
> return ProductProxy.getAllCategories(); //via proxy
> }
> };
>
> //add form components
> add(new
> TextField("productCode").add(RequiredValidator.getInstance ()));
> add(new TextField("name").add(RequiredValidator.getInstance()));
> add(new
> TextArea("summary").add(RequiredValidator.getInstance()));
> add(new Button("saveButton"));
>
> //add reset button DOESN'T WORK!
> add(new Button("cancelButton")
> {
> public void onClick()
> {
> modelChanged();
> setResponsePage(new EditProduct());
> }
> });
> }
>
> public void onSubmit()
> {
> //save form values, redirect
> Product product = (Product)getModelObject();
> ProductProxy.addProduct(product);
> setResponsePage(new EditProduct());
> }
> }
>
> Should I leave onSubmit empty and use two onClick events for the form
> buttons?
>
> The form is doing validation, also, if that effects anything.
>
> Thanks!
- --
Justin Lee
http://www.antwerkz.com
AIM : evan chooly
720.299.0101
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iD8DBQFEHc0jJnQfEGuJ90MRA/G9AJ0S8yAzsWWQH802nSef+LS23qNbMACcCWjR
SDlWuEAvGEj6mweK4RudZ5U=
=WtvB
-END PGP SIGNATURE-
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[Wicket-user] onSubmit vs onClick for form submission
So, I'm trying to figure out if I should do with my form buttons. I have two buttons ('save' and 'cancel') but only the onSubmit event handler is fired. I have a button inside of the form's constructor that has an onClick event but that never happens...apparently because the onSubmit 'trumps' the onClick event.
Here's my class as it stands: private static class EditProductForm extends Form { public EditProductForm(String name, Product product) { super(name, new CompoundPropertyModel(product));
//get collection of Category items IModel catsModel = new LoadableDetachableModel() { protected Object load() { return
ProductProxy.getAllCategories(); //via proxy } }; //add form components add(new TextField("productCode").add(RequiredValidator.getInstance
())); add(new TextField("name").add(RequiredValidator.getInstance())); add(new TextArea("summary").add(RequiredValidator.getInstance())); add(new Button("saveButton"));
//add reset button DOESN'T WORK! add(new Button("cancelButton") { public void onClick() { modelChanged();
setResponsePage(new EditProduct()); } }); } public void onSubmit() { //save form values, redirect Product product = (Product)getModelObject();
ProductProxy.addProduct(product); setResponsePage(new EditProduct()); } }Should I leave onSubmit empty and use two onClick events for the form buttons?The form is doing validation, also, if that effects anything.
Thanks!
