Hi,
Yes you can do the processing for the form in the onSubmit of the ajax submit
button, then just replace the current panel with the new one.
- outside your onSubmit hold a reference to your current panel:
final Component thisPanel = this;
- inside your onSubmit after processing the data:
Component newPanel = new SomeOtherPanel(id, someParam);
newPanel.setOutputMarkupId(true);
thisPanel.replaceWith(newPanel);
target.addComponent(newPanel);
Thats what I do.
cheers,
Steve
On 06/12/2009, at 2:27 PM, bassglider wrote:
> Ok, I think I'm getting somewhere after a few hours, I have two
> textfields, when the user hits the ajax submit button, the panel
> should be replaced with a new panel. I'm thinking that
> onSubmit(AjaxRequestTarget target, Form<?> form)
> should be able to take the input of the textfields and call the method
> to update the image panel with a new image panel based on the new
> values in the textfields.
>
> Any ideas?
>
>
>
> Form<String> form = new Form<String>("Chart");
>
> TextField<Date> dateBegin =
> new TextField<Date>("beginningDate", new
> PropertyModel<Date>(session, "beginningDate"));
> dateBegin.add(new DatePicker());
> dateBegin.setRequired(true);
> form.add(dateBegin);
>
> TextField<Date> endingDate =
> new TextField<Date>("endingDate", new
> PropertyModel<Date>(session, "endingDate"));
> endingDate.add(new DatePicker());
> endingDate.setRequired(true);
> form.add(endingDate);
>
> CreateChart(this);
> AjaxFormValidatingBehavior.addToAllFormComponents(form,
> "onchange", Duration.ONE_SECOND);
>
> form.add(new AjaxButton("ajax-button", form) {
>
> private static final long serialVersionUID = 1L;
>
> @Override
> protected void onSubmit(AjaxRequestTarget target, Form<?> form) {
> // repaint the feedback panel so that it is hidden
> target.addComponent(feedback);
> System.out.println("Ajax Submitted!" + feedback.toString());
>
> }
>
> ....
>
>
> private Panel CreateChart(Panel pan) {
> pan.add(new AjaxLazyLoadPanel("image") {
> /**
> * Makes object serializable.
> */
> private static final long serialVersionUID = 1L;
>
> @Override
> public Component getLazyLoadComponent(String id) {
> return (new ChartPanel(id));
> }
> });
> return pan;
> }
>
>
>
> On Sat, Dec 5, 2009 at 2:51 PM, bassglider <[email protected]> wrote:
>> Hi Everyone,
>>
>> I was wondering if someone could point to the right direction
>> (examples, classes) for the following scenario:
>>
>> I have a few text fields inside a panel, when one of the text fields
>> is changed, I'd like to call a method with updates a panel within the
>> current panel.
>>
>> Currently I have the two text fields in the panel with the other panel
>> that displays the image, I just need to figure out how to call that
>> method when these forms are changed and I'm sure I can figure out the
>> rest from there.
>>
>> Any direction is helpful
>>
>
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