Re: [T5] missing some listener to bind component/page events ?
#Cyrille37# wrote:
In another way to explain,
I would like to make by hand the same work than a t:actionLink in a
t:loop
the code :
t:loop source=1..10 value=guess
t:actionlink t:id=guess context=guess${guess}/t:actionlink
/t:loop
create several links like :
/do.guess/4
/do.guess/6
/do.guess/7
So, howto do the same by hand (without a loop) ???
You can use list in context. For example, if you have a
ListstringgetGuessContexte() {
ListString list = new ArrayListString();
list.add(plop);
list.add(new Integer(guess).toString());
return list;
}
In your :
t:actionlink t:id=guess context=guesscontext${guess}/t:actionlink
You will have link : .../do./guess/plop/0, .../do.guess/plop/1 etc.
See
http://tapestry.apache.org/tapestry5/tapestry-core/component-parameters.html#org.apache.tapestry.corelib.components.actionlink
Well, if anybody as an idea about how to do this kind of think with
submit button, I'm interested :)
Francois
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Re: [T5] missing some listener to bind component/page events ?
Francois Armand a écrit :
#Cyrille37# wrote:
In another way to explain,
I would like to make by hand the same work than a t:actionLink in a
t:loop
the code :
t:loop source=1..10 value=guess
t:actionlink t:id=guess context=guess${guess}/t:actionlink
/t:loop
create several links like :
/do.guess/4
/do.guess/6
/do.guess/7
So, howto do the same by hand (without a loop) ???
You can use list in context. For example, if you have a
ListstringgetGuessContexte() {
ListString list = new ArrayListString();
list.add(plop);
list.add(new Integer(guess).toString());
return list;
}
In your :
t:actionlink t:id=guess context=guesscontext${guess}/t:actionlink
You will have link : .../do./guess/plop/0, .../do.guess/plop/1 etc.
See
http://tapestry.apache.org/tapestry5/tapestry-core/component-parameters.html#org.apache.tapestry.corelib.components.actionlink
Thank you François,
The problem is not on the component context, but on the component id.
I think a listener concept is missing !
Another example :
(This code is invalid because of the duplicate component id)
html
t:actionlink t:id=want2beRich context=trueYES/t:actionlink
t:actionlink t:id=want2beRich context=falseYES/t:actionlink
/html
java
Object onActionFromWant2beRich( boolean yes )
{
...
}
/java
Perhaps I've missed some essential concept ??
cheers
cyrille.
Well, if anybody as an idea about how to do this kind of think with
submit button, I'm interested :)
Francois
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For additional commands, e-mail: [EMAIL PROTECTED]
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Re: [T5] missing some listener to bind component/page events ?
#Cyrille37# wrote:
Thank you François,
The problem is not on the component context, but on the component id.
Oups ^^
I think a listener concept is missing !
Another example :
(This code is invalid because of the duplicate component id)
html
t:actionlink t:id=want2beRich context=trueYES/t:actionlink
t:actionlink t:id=want2beRich context=falseYES/t:actionlink
/html
java
Object onActionFromWant2beRich( boolean yes )
{
...
}
/java
Ok, now I better understand your concern. You would have a kind of group
notion for action event ?
Somethink like that :
8--
t:actionlink t:gid=want2beRich t:id=foo
context=trueYES/t:actionlink
t:actionlink t:gid=want2beRich t:id=bar
context=falseYES/t:actionlink
8--
And the event handler onActionFromFoo match first link,
onActionFromBar match second link, and onActionFromWant2beRich match
both.
I don't think this kink of feature exists for now, but you can take
advantage of event bubbling to achieve your need : just create a
trivial component Want2beRich :
8--
java:
public class Want2beRich {}
html:
div xmlns:t=http://tapestry.apache.org/schema/tapestry_5_0_0.xsd;
t:actionlink context=trueYES/t:actionlink
t:actionlink context=falseNO/t:actionlink
/div
8--
and use it on your parent component/page : t:want2berich/, with the
corresponding event handler onActionFromWant2berich.
Well, it seems that the risk is to have a batch of component with this
solution...
Nonetheless, I hope it will help you.
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[T5] missing some listener to bind component/page events ?
Hi (again and again ;-) Is it possible to create event for a component ?? After read guide Component Events and done some tests I could not figure howto manage differents events for a component. For exemple I would like to bind 2 links to the onActionA() method and 2 other link to the onActionB() method. How it is possible ? This following code does not work, but it is to explain me need : lia href=# t:type=actionLink t:id=A bind A()/a/li lia href=# t:type=actionLink t:id=A bind A()/a/li lia href=# t:type=actionLink t:id=B bind B()/a/li lia href=# t:type=actionLink t:id=B bind B()/a/li I've understand that : A link : a href=# t:type=actionLink t:id=doBallot1 Ballot 01/a The t:type is a component, so I must use 'actionLink' to send a event. The t:id is the unique id of the component. It miss something like a listener as with Tapestry4, isn't it ? cyrille - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [T5] missing some listener to bind component/page events ?
In another way to explain,
I would like to make by hand the same work than a t:actionLink in a t:loop
the code :
t:loop source=1..10 value=guess
t:actionlink t:id=guess context=guess${guess}/t:actionlink
/t:loop
create several links like :
/do.guess/4
/do.guess/6
/do.guess/7
So, howto do the same by hand (without a loop) ???
cyrille
#Cyrille37# a écrit :
Hi (again and again ;-)
Is it possible to create event for a component ??
After read guide Component Events and done some tests I could not
figure howto manage differents events for a component.
For exemple I would like to bind 2 links to the onActionA() method and
2 other link to the onActionB() method. How it is possible ?
This following code does not work, but it is to explain me need :
lia href=# t:type=actionLink t:id=A bind A()/a/li
lia href=# t:type=actionLink t:id=A bind A()/a/li
lia href=# t:type=actionLink t:id=B bind B()/a/li
lia href=# t:type=actionLink t:id=B bind B()/a/li
I've understand that :
A link :
a href=# t:type=actionLink t:id=doBallot1 Ballot 01/a
The t:type is a component, so I must use 'actionLink' to send a event.
The t:id is the unique id of the component.
It miss something like a listener as with Tapestry4, isn't it ?
cyrille
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
