RE: Replace Choose one from DropDownChoice?
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 as a resource. Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] Sent: Wednesday, March 17, 2010 3:03 PM To: users@wicket.apache.org Subject: Replace Choose one from DropDownChoice? Hello, I understand that there must be a solution for this. I googled for some time and found one or two results 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 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 selection and objects. 4. This behavior is applicable to all DropDownChoice. How can meet these requirement? Thanks for your help! Regards. - 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: Replace Choose one from DropDownChoice?
It's just a localization property dropdownchoice-id.null or dropdownchoice-id.nullValid if that's what you want to change? ** Martin 2010/3/17 David Chang david_q_zh...@yahoo.com: Hello, I understand that there must be a solution for this. I googled for some time and found one or two results 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 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 selection and objects. 4. This behavior is applicable to all DropDownChoice. How can meet these requirement? Thanks for your help! Regards. - 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: 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 it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks 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 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 as a resource. Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] Sent: Wednesday, March 17, 2010 3:03 PM To: users@wicket.apache.org Subject: Replace Choose one from DropDownChoice? Hello, I understand that there must be a solution for this. I googled for some time and found one or two results 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 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 selection and objects. 4. This behavior is applicable to all DropDownChoice. How can meet these requirement? Thanks for your help! Regards. - 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: Replace Choose one from DropDownChoice?
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. The blank line in the dropdown list simply disappears. As I said in my requirements, I hope to have it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks for help! Best, David --- On Wed, 3/17/10, Martin Asenov mase...@velti.com wrote: - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: Replace Choose one from DropDownChoice?
I don't understand , Chang... If you want non selection to be , then say null= (without the quotes) Otherwise if you don't want null selection, you say component.setNullValid(false); and you're fine Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] 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 it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks 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 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 as a resource. Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] Sent: Wednesday, March 17, 2010 3:03 PM To: users@wicket.apache.org Subject: Replace Choose one from DropDownChoice? Hello, I understand that there must be a solution for this. I googled for some time and found one or two results 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 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 selection and objects. 4. This behavior is applicable to all DropDownChoice. How can meet these requirement? Thanks for your help! Regards. - 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: 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? Thanks, David --- On Wed, 3/17/10, Martin Phee mp...@objectivearts.com wrote: From: Martin Phee mp...@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 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. The blank line in the dropdown list simply disappears. As I said in my requirements, I hope to have it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks for help! Best, David --- On Wed, 3/17/10, Martin Asenov mase...@velti.com 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: Replace Choose one from DropDownChoice?
David, please describe the use case in more depths. 1) You want a dropdownchoice with null selection, which is ? 2) You don't want a null selection to be there at all, but show the first element. Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] Sent: 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? Thanks, David --- On Wed, 3/17/10, Martin Phee mp...@objectivearts.com wrote: From: Martin Phee mp...@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 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. The blank line in the dropdown list simply disappears. As I said in my requirements, I hope to have it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks for help! Best, David --- On Wed, 3/17/10, Martin Asenov mase...@velti.com 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 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: Replace Choose one from DropDownChoice?
Martin, Very sorry for being confusing to you. Here is what I want: I want blank line is always there, no matter whether a value is selected or not, no matter whether the field is required or not. I am using ChoiceRenderer to convert a selected option to objects. Thanks, 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, 10:34 AM David, please describe the use case in more depths. 1) You want a dropdownchoice with null selection, which is ? 2) You don't want a null selection to be there at all, but show the first element. Best, Martin -Original Message- From: David Chang [mailto:david_q_zh...@yahoo.com] Sent: 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? Thanks, David --- On Wed, 3/17/10, Martin Phee mp...@objectivearts.com wrote: From: Martin Phee mp...@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 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. The blank line in the dropdown list simply disappears. As I said in my requirements, I hope to have it there no matter whether a value is selected or not, no matter whether it is a required field or not. Again, thanks for help! Best, David --- On Wed, 3/17/10, Martin Asenov mase...@velti.com 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 - 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
