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Posted to users@wicket.apache.org by William Chu <wi...@gmail.com> on 2010/03/23 23:40:16 UTC

Dynamically adding input fields to a form

Hi,

Is it possible to dynamically add inputs (Texfields) to a form in Wicket?

I am trying to make a form where a user can add an unlimited number of
inputs to the form. For example, <input type="text" value=".."/>

How can I loop through the inputs that have been dynamically added to the
form once it is submitted?

<form>
<input type="text"  name="foo1" value=".."/>
<input type="text"  name="foo2" value=".."/>
....
<input type="text"  name="fooN" value=".."/>
</form>

Thanks!

Will

Re: Dynamically adding input fields to a form

Posted by Major Péter <ma...@sch.bme.hu>.
Hi,

Use the builtin AJAX support for that, or if you really want to use
custom Javascript for form generation, then wait for a smarter guy, to
help you out. ;)

Regards,
Peter

2010-03-24 00:28 keltezéssel, William Chu írta:
> Hello,
> 
> Thanks for the help, but I'm still unclear on how to process the input in
> the onSubmit() method.
> 
> I'm using a StatelessForm. The user can dynamically add input text fields
> (<input type="text" name"foo1" value="..."/>) via javascript. When I process
> the form on the server side, how do I loop through the inputs passed back?
> 
> Thanks,
> Will
> 
> 2010/3/23 Major Péter <ma...@sch.bme.hu>
> 
>> Hi,
>>
>> If you only need textfields, then the attached quickstart to this issue:
>> https://issues.apache.org/jira/browse/WICKET-2432
>> should do it. ;)
>>
>> Best Regards,
>> Peter
>>
>> 2010-03-23 23:40 keltezéssel, William Chu írta:
>>> Hi,
>>>
>>> Is it possible to dynamically add inputs (Texfields) to a form in Wicket?
>>>
>>> I am trying to make a form where a user can add an unlimited number of
>>> inputs to the form. For example, <input type="text" value=".."/>
>>>
>>> How can I loop through the inputs that have been dynamically added to the
>>> form once it is submitted?
>>>
>>> <form>
>>> <input type="text"  name="foo1" value=".."/>
>>> <input type="text"  name="foo2" value=".."/>
>>> ....
>>> <input type="text"  name="fooN" value=".."/>
>>> </form>
>>>
>>> Thanks!
>>>
>>> Will

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Re: Dynamically adding input fields to a form

Posted by William Chu <wi...@gmail.com>.
Hello,

Thanks for the help, but I'm still unclear on how to process the input in
the onSubmit() method.

I'm using a StatelessForm. The user can dynamically add input text fields
(<input type="text" name"foo1" value="..."/>) via javascript. When I process
the form on the server side, how do I loop through the inputs passed back?

Thanks,
Will

2010/3/23 Major Péter <ma...@sch.bme.hu>

> Hi,
>
> If you only need textfields, then the attached quickstart to this issue:
> https://issues.apache.org/jira/browse/WICKET-2432
> should do it. ;)
>
> Best Regards,
> Peter
>
> 2010-03-23 23:40 keltezéssel, William Chu írta:
> > Hi,
> >
> > Is it possible to dynamically add inputs (Texfields) to a form in Wicket?
> >
> > I am trying to make a form where a user can add an unlimited number of
> > inputs to the form. For example, <input type="text" value=".."/>
> >
> > How can I loop through the inputs that have been dynamically added to the
> > form once it is submitted?
> >
> > <form>
> > <input type="text"  name="foo1" value=".."/>
> > <input type="text"  name="foo2" value=".."/>
> > ....
> > <input type="text"  name="fooN" value=".."/>
> > </form>
> >
> > Thanks!
> >
> > Will
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>

Re: Dynamically adding input fields to a form

Posted by Major Péter <ma...@sch.bme.hu>.
Hi,

If you only need textfields, then the attached quickstart to this issue:
https://issues.apache.org/jira/browse/WICKET-2432
should do it. ;)

Best Regards,
Peter

2010-03-23 23:40 keltezéssel, William Chu írta:
> Hi,
> 
> Is it possible to dynamically add inputs (Texfields) to a form in Wicket?
> 
> I am trying to make a form where a user can add an unlimited number of
> inputs to the form. For example, <input type="text" value=".."/>
> 
> How can I loop through the inputs that have been dynamically added to the
> form once it is submitted?
> 
> <form>
> <input type="text"  name="foo1" value=".."/>
> <input type="text"  name="foo2" value=".."/>
> ....
> <input type="text"  name="fooN" value=".."/>
> </form>
> 
> Thanks!
> 
> Will

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