Alternately, you can put an EmptyPanel in as a placeholder until you
have Panel2.
---Java Psuedo-Code---
Panel panel1 = new RandomPanel("panel1");
panel1.add(new EmptyPanel("panel2"));
add(panel1);
add(new AjaxButton("button", form){
onSubmit(AjaxRequestTarget target, Form form){
Panel panel2 = new RandomPanel("panel2");
panel1.replace(panel2);
}
};
Scott
On Wed, Dec 30, 2009 at 9:17 AM, Igor Vaynberg <igor.vaynb...@gmail.com> wrote:
> this should help
>
> http://wicketinaction.com/2008/10/repainting-only-newly-created-repeater-items-via-ajax/
>
> the trick is to add the markup that the component is anchored to using
> javascript.
>
> -igor
>
> On Wed, Dec 30, 2009 at 9:13 AM, wic...@geofflancaster.com
> <wic...@geofflancaster.com> wrote:
>> Is there a way to create an item only after a form has been submitted?
>>
>> For example, how can I do the following:
>>
>> ---Java Psuedo-Code---
>> Panel panel1 = new RandomPanel("panel1");
>>
>> add(panel1);
>>
>> add(new AjaxButton("button", form){
>>
>> onSubmit(AjaxRequestTarget target, Form form){
>> Panel panel2 = new RandomPanel("panel2");
>> }
>> };
>>
>> ---End java Psuedo-Code---
>>
>> ---Psuedo-HTML---
>> ...
>> <span wicket:id="panel1"><span wicket:id="panel2"></span></span>
>> ...
>> ---End Psuedo-HTML---
>>
>> When I try it now I get an error saying panel2 is in my markup but not
>> added to the page. Any help is greatly appreciated.
>>
>> Thanks!
>>
>>
>>
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