https://ci.apache.org/projects/wicket/guide/8.x/single.html#_localization_of_component_s_choices
On Tue, Jun 26, 2018 at 3:41 PM JavaTraveler wrote:
> Hello everyone, I have another question.
>
> Where do you put the properties file to change the label of the null option
> for a dropdownchoice
Hello everyone, I have another question.
Where do you put the properties file to change the label of the null option
for a dropdownchoice ?
Next to your java class ? Can you put in the same arboresence in resources,
like for the css files ?
And what do you write in it ?
.null ? .nullvalid ?
My
and then do
var.setNullValid(false);, before adding it. This removes the null value
for me every time.
nitinkc wrote
I tried setNullValid(false). But this does not get rid of the choose one
option. Note that the choices are a list of Strings. If the choices are a
list of other user defined
Easy question, but I forgot the answer.
I need my DropDown to
1) ONLY list the choices I have in my model (no blank, no 'Choose One'),
2) Automatically default to the 1st choice, so there is no blank visible.
If I do setNullValid(false) I see Choose One which is incorrect. I should
see the 1st
Hi,
The javadocs says:
If set to false, then Choose One will be displayed when the value is
null. After a value is
* selected, and that change is propagated to the underlying model,
the user will no longer see
* the Choose One option, and there will be no way to reselect null
Yes, working. Thanks
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Any suggestion?
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Am 15.04.2011 15:55, schrieb tech7:
Any suggestion?
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Maarten thank you for your suggestion. It was solved
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Wicket
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JSP
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I have a dropdownchoice component on my page and according to some selections
on my page, this component is updated by a ajax call.
At the beginning it displays the choices without showing Choose One but
after ajax call it displays Choose One. I know this issue is coming from
any of the choices
.
At the beginning it displays the choices without showing Choose One but
after ajax call it displays Choose One. I know this issue is coming from
any of the choices are not selected right there but I don't know how to say
the component choose first one as selected for not displaying Choose One.
Can you
xFlasH thank you for your suggestion but it removed Choose One but added a
blank choice to the list.
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Java
JSP
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On 13 Mar 2011, at 10:18, tech7 wrote:
I have a dropdownchoice component on my page and according to some selections
on my page, this component is updated by a ajax call.
At the beginning it displays the choices without showing Choose One but
after ajax call it displays Choose One. I know
TestVO(),selected),countryList, defaultChoiceRenderer);
Doing this..sets the Choose One to the default value that was set in the
TestVO.
Reference:
https://cwiki.apache.org/WICKET/dropdownchoice-examples.html
https://cwiki.apache.org/WICKET/dropdownchoice-examples.html
Thanks
Nive
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Hi
Is there a way I can have the selected option on a DropDownChoice to be set
with one of the items in the Model instead of ' Choose One' as the
selected item by default? I know this has been asked around in a different
sense but I could not find a closer match to this.
Code Snippet
to be set
with one of the items in the Model instead of ' Choose One' as the
selected item by default? I know this has been asked around in a different
sense but I could not find a closer match to this.
Code Snippet
ListCountry countryList =service.getCountries();
ChoiceRendererCountry
of the items in the Model instead of ' Choose One' as the
selected item by default? I know this has been asked around in a different
sense but I could not find a closer match to this.
Code Snippet
ListCountry countryList =service.getCountries();
ChoiceRendererCountry defaultChoiceRenderer = new
have the selected option on a DropDownChoice to be
set
with one of the items in the Model instead of ' Choose One' as the
selected item by default? I know this has been asked around in a
different
sense but I could not find a closer match to this.
Code Snippet
ListCountry countryList
Hi James,
Thanks for the tip about
Form1.choice1.null=Something Else
I was always wondering how to change that text but now I can do it.
Thanks again,
Ian
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Please advise, I need to replace Choose One with a BLANK choice () in my
dropdown.
I know I can either create some kind of properties file, or override
something, but I'm not sure exactly what to do, step-by-step.
Could you give an exact, step-by-step instruction regarding what file to
create
https://cwiki.apache.org/WICKET/dropdownchoice.html
On Feb 2, 2011 5:47 PM, eugenebalt eugeneb...@yahoo.com wrote:
Please advise, I need to replace Choose One with a BLANK choice () in
my
dropdown.
I know I can either create some kind of properties file, or override
something, but I'm
I have a Form and a DropDown on it, that's it. (There are no Panels or
anything else.)
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?
And this example doesn't apply to me:
mypanel.properties
formid.dropdownid.null=Choose One
I don't have a Panel. That's what I mean, the instructions need to be CLEAR
because it's very hard to follow them. I tried creating some .properties
file and didn't get anywhere.
Thanks again
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In my DropDown, the initial choice is blank (Choose One), which I want to
keep. My selections allow N/A which means nothing is selected.
Initially on my form, the Choose One blank option is available, but after
I make a selection, it goes away. Do I need to manually add a blank option
to my
Hi eugene
See DropDownChoice#setNullValid(boolean)
Matt
On 2010-12-20 18:57, eugenebalt wrote:
In my DropDown, the initial choice is blank (Choose One), which I want to
keep. My selections allow N/A which means nothing is selected.
Initially on my form, the Choose One blank option
I'd like to be able to change the Choose One text for a DropDownChoice
without using a property file. I have a dynamic form generator and I need the
user to be able to designate the verbiage. Is this possible?
Thanks,
Brad
Hi Brad
You'd probably have to subclass DropDownChoice and override the method
getDefaultChoice() to return whatever value you'd like.
Matt
On 2010-03-24 16:45, Brad Grier wrote:
I'd like to be able to change the Choose One text for a DropDownChoice
without using a property file. I have
() to return whatever value you'd like.
Matt
On 2010-03-24 16:45, Brad Grier wrote:
I'd like to be able to change the Choose One text for a DropDownChoice
without using a property file. I have a dynamic form generator and I need
the user to be able to designate the verbiage. Is this possible
Hi, I am new in Wicket and am playing with different components.
I have a two dropdown lists. One is a list of countries, required field,
controlling another list of states/provinces via
AjaxFormComponentUpdatingBehavior.
The country list always has a blank (equivalent of Choose one
/provinces via
AjaxFormComponentUpdatingBehavior.
The country list always has a blank (equivalent of Choose one) as the first
option in the list. When I select different countries, the state/province list changes
accordingly. However, when I change to the blank in the country list, the state list
Matt, I already did that.
DropDownChoice.setNullValid() makes Choose one always stay there.
I notice that DropDownChoice.setRequired() is the reason to generate the
message and not get onUpdate called.
Thanks.
--- On Thu, 3/18/10, Matthias Keller matthias.kel...@ergon.ch wrote:
From
that.
DropDownChoice.setNullValid() makes Choose one always stay there.
I notice that DropDownChoice.setRequired() is the reason to generate the
message and not get onUpdate called.
Thanks.
--- On Thu, 3/18/10, Matthias Kellermatthias.kel...@ergon.ch wrote:
From: Matthias Kellermatthias.kel
In my case, the field is required. I make it required by setRequired(true), but
I want the blank/choose one is still there.
Doable?
--- On Thu, 3/18/10, Matthias Keller matthias.kel...@ergon.ch wrote:
From: Matthias Keller matthias.kel...@ergon.ch
Subject: Re: Select the Choose one
setNullValid
2010/3/18 David Chang david_q_zh...@yahoo.com:
In my case, the field is required. I make it required by setRequired(true),
but I want the blank/choose one is still there.
Doable?
--- On Thu, 3/18/10, Matthias Keller matthias.kel...@ergon.ch wrote:
From: Matthias Keller
Martin, thanks for chimining in. I already did that. The problem is when I
select null (choose one), AjaxFormComponentUpdatingBehavior#onUpdate is not
called. Instead, Wicket generates a message and tries to seed it FeedbackPanel.
I want to be able to handle that null and set another dropdown
Code?
2010/3/18 David Chang david_q_zh...@yahoo.com:
Martin, thanks for chimining in. I already did that. The problem is when I
select null (choose one), AjaxFormComponentUpdatingBehavior#onUpdate is not
called. Instead, Wicket generates a message and tries to seed it
FeedbackPanel. I want
martin.maku...@koodaripalvelut.com wrote:
From: Martin Makundi martin.maku...@koodaripalvelut.com
Subject: Re: Select the Choose one of a required DropDownChoice
To: users@wicket.apache.org
Date: Thursday, March 18, 2010, 11:50 AM
Code?
2010/3/18 David Chang david_q_zh...@yahoo.com
Perhaps put logic in onsubmit to check for required country?
On Mar 18, 2010 6:45 PM, David Chang david_q_zh...@yahoo.com wrote:
Martin, the following is the code for the country dropdown list, which can
control the state dropdown list. The problem is that when the country list's
value is
are my requirements:
1. Replace Choose one with a blank line
2. This blank line is the first option and it is always listed no matter
whether a value is selected or not, no matter whether the form field of this
dropdown list is required or not.
3. I am using ChoiceRenderer to convert between
Hi, David!
Let's presume your webapplication class is called WebApp.java. In the same
directory where it is present, create WebApp.properties with the following line:
null=
that way every single 'choose one' label will be replaced with .
P.S. Don't forget to include the props files in the pom
that seem to match what I am looking
but they did not answer my question. Tried myself, not successful. So I want
to ask folks here. I have a form and it has a dropdown list. Here are my
requirements:
1. Replace Choose one with a blank line
2. This blank line is the first option
for help!
Best,
David
--- On Wed, 3/17/10, Martin Asenov mase...@velti.com wrote:
From: Martin Asenov mase...@velti.com
Subject: RE: Replace Choose one from DropDownChoice?
To: users@wicket.apache.org users@wicket.apache.org
Date: Wednesday, March 17, 2010, 9:08 AM
Hi, David!
Let's presume your
You have to add a selection choice that is just a blank line option.
This is a typical requirement for any dropdown if you wan the use to
be able to clear their choice.
On Mar 17, 2010, at 8:47 AM, David Chang wrote:
Martin,
Thanks so much for chiming in. I tried the
null=
approach.
]
Sent: Wednesday, March 17, 2010 3:48 PM
To: users@wicket.apache.org
Subject: RE: Replace Choose one from DropDownChoice?
Martin,
Thanks so much for chiming in. I tried the
null=
approach. The blank line in the dropdown list simply disappears. As I said in
my requirements, I hope to have
Also setNullValid(true) otherwise the blank option will disappear once you have
made a choice or the model has a value.
- Tor I.
-Opprinnelig melding-
Fra: Martin Asenov [mailto:mase...@velti.com]
Sendt: 17. mars 2010 15:23
Til: users@wicket.apache.org
Emne: RE: Replace Choose one
...@objectivearts.com
Subject: Re: Replace Choose one from DropDownChoice?
To: users@wicket.apache.org
Date: Wednesday, March 17, 2010, 10:05 AM
You have to add a selection choice
that is just a blank line option.
This is a typical requirement for any dropdown if you wan
the use to be able to clear
: Wednesday, March 17, 2010 4:31 PM
To: users@wicket.apache.org
Subject: Re: Replace Choose one from DropDownChoice?
Martin,
According to what you said, do I need to add special processing in
ChoiceRenderer if this blank line is the selected and I need to convert
selected value to object
:
From: Wilhelmsen Tor Iver toriv...@arrive.no
Subject: SV: Replace Choose one from DropDownChoice?
To: users@wicket.apache.org users@wicket.apache.org
Date: Wednesday, March 17, 2010, 10:23 AM
Also setNullValid(true) otherwise the
blank option will disappear once you have made a choice
, 3/17/10, Martin Asenov mase...@velti.com wrote:
From: Martin Asenov mase...@velti.com
Subject: RE: Replace Choose one from DropDownChoice?
To: users@wicket.apache.org users@wicket.apache.org
Date: Wednesday, March 17, 2010, 10:34 AM
David, please describe the use case
in more depths.
1
After I choose something in DropDownChoice then 'Choose one' item is removed
from the list.
If I will try to use setNullValid(true) then 'Choose one' string is
replaced with '' (emptry string).
How is it possible to display 'Choose one' if another item has been
selected?
Is it possible to reuse existing translation - I like 'Choose one'?
If my app has 32 languages, then I should create 32 records in each file?
On Thu, Aug 27, 2009 at 3:58 PM, Dipu dipu@googlemail.com wrote:
add this in your .properties file
yourForm.yourDropDownId.nullValid = Choose One
to reuse existing translation - I like 'Choose one'?
If my app has 32 languages, then I should create 32 records in each file?
On Thu, Aug 27, 2009 at 3:58 PM, Dipu dipu@googlemail.com wrote:
add this in your .properties file
yourForm.yourDropDownId.nullValid = Choose One (or what ever you
such as DropDownChoice and RadioChoice
Matt
Gatos wrote:
Is it possible to reuse existing translation - I like 'Choose one'?
If my app has 32 languages, then I should create 32 records in each file?
On Thu, Aug 27, 2009 at 3:58 PM, Dipu dipu@googlemail.com wrote:
add this in your
I needed to do the same thing. I saw this on another post and it works
fine. Override getDefaultChoice:
protected CharSequence getDefaultChoice(Object selected)
{
return option selected=\selected\ value=\\Choose One/option;
}
You can use
getLocalizer().getString
Call setRequired(false) on the dropdownchoice.
Regards,
Erik.
Gatos wrote:
After I choose something in DropDownChoice then 'Choose one' item is removed
from the list.
If I will try to use setNullValid(true) then 'Choose one' string is
replaced with '' (emptry string).
How is it possible
Hi Johan, hi Martin,
Just for the sake of completeness:
Having
select.null=
select.nullValid=
as string resources, an empty option is displayed as first item if nullValid
is true.
If it is false, there is still the 'Please choose one' option.
Anyway, I'll stick to the ListMultipleChoice
Hi everybody,
I might just be out of it or missing a clue - I'd just like to have a
DropDownChoice without preselection and without 'Please choose one' option.
Is this possible? How can I achieve this?
Thanks in advance + regards
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you can use setNullValid(true) method
2009/2/20 pixologe pixol...@mailinator.com
Hi everybody,
I might just be out of it or missing a clue - I'd just like to have a
DropDownChoice without preselection and without 'Please choose one' option.
Is this possible? How can I achieve
I guess that if you simply override the dropdownchoice i18n property value
for that component/page with a plain it may work.
DropDownChoice property key for Please choose one is null, or at least i
remember that.
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I tried overriding getDefaultChoice already, returning an empty string, this
did not work, unfortunately.
The 'Please choose one' option is not rendered, however the first 'normal'
option gets selected instead.
Also, inside AbstractSingleSelectChoice, there remains an empty string in
the options
, returning an empty string, this
did not work, unfortunately.
The 'Please choose one' option is not rendered, however the first 'normal'
option gets selected instead.
Also, inside AbstractSingleSelectChoice, there remains an empty string in
the options list, letting my ChoiceRenderer stumble
,
this
did not work, unfortunately.
The 'Please choose one' option is not rendered, however the first 'normal'
option gets selected instead.
Also, inside AbstractSingleSelectChoice, there remains an empty string in
the options list, letting my ChoiceRenderer stumble when it tries to
interpret my
the attribute by
overwriting onComponentTag.
Thats it :)
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is also empty generate option selected=trueoption
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I would like to remove the default choose one option from the
DropDownChoice component.
Does anyone know how to do this. Thanks.
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Hi nitinkc,
Calling setNullValid (false) on the drop down choice should get rid of
the default choose one text.
If the ddc model should always have a value defined then you could set
the model object to be for example the first choice.
e.g. ddc.setModelObject (ddc.getChoices().get(0
I tried setNullValid(false). But this does not get rid of the choose one
option. Note that the choices are a list of Strings. If the choices are a
list of other user defined object types and I use a choicerendrer for
display values, the choose one option is removed(without
setNullValid(false
I have noticed that with DropDownChoice, if the currently selected
value is Null, you get this choose one item. And sometimes in a
dynamic situation you get it still.
Try using the analogous ListChoice element, at least it worked for me.
**
Martin
2008/6/11 nitinkc [EMAIL PROTECTED]:
I tried
On Wed, 11 Jun 2008, Martin Makundi wrote:
I have noticed that with DropDownChoice, if the currently selected
value is Null, you get this choose one item. And sometimes in a
dynamic situation you get it still.
Yeah, it's easy to miss setting the currently selected value
for when DropDownChoice
Yeah, it's easy to miss setting the currently selected value
for when DropDownChoice is rendered for the first time.
Hence it's always a good idea to supply it in the
constructor.
I have noticed the problem when I have a propertymodel attached to the
dropdown, and I have two chained dropdowns
Hi nitinkc,
The Choose One option is actually defined in:
public abstract class AbstractSingleSelectChoice extends AbstractChoice
{
/**
*
*/
private static final long serialVersionUID = 1L;
/** String to display when the selected value is null and nullValid
is false
If you use ListChoice this option is not there. ListChoice does not
extend AbstractSingleSelectChoice .
**
Martin
2008/6/11 Michael O'Cleirigh [EMAIL PROTECTED]:
Hi nitinkc,
The Choose One option is actually defined in:
public abstract class AbstractSingleSelectChoice extends AbstractChoice
Just to summarise, you need to do two things: set a 'current selection' and
call setNullValid(false).
/Gwyn
On Wed, Jun 11, 2008 at 6:14 PM, nitinkc [EMAIL PROTECTED] wrote:
I would like to remove the default choose one option from the
DropDownChoice component.
Does anyone know how to do
Thanks gwyn!
I was not adding the default value to the ddc and that's why it was showing
the choose one option. As you said, it's best to do that in the
constructor.
Gwyn wrote:
Just to summarise, you need to do two things: set a 'current selection'
and
call setNullValid(false).
/Gwyn
If it is just a matter of not wanting to see the phrase Choose One but that
you are ok with a empty value, you could use the null property value to
change the default text. There is also a null.valid property that you can
define for the case where a null value is valid (used in conjuntion
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