I only know how how to populate zones with form submits or event links. I'm
sure you can take a look at the eventlink component and copy / paste.
Then all you need to do specify the zone to populate and return:
- A class object for your component
- The name (String) of the component
- A component instance (use @InjectComponent)
- A block (a set of components defined in your template)
Here's a block example with an actionlink:
template:
------------
<t:block t:id="myBlock"> <!-- this does not show on page load, it is simply
a placeholder for tapestry -->
<t:component1 />
<t:component2 />
</t:block>
<t:zone id="myZone">
</t:zone>
<t:actionlink t:id="myLink" t:zone="myZone">click me!</t:actionlink>
java
-----
public class Test
{
@Inject
private Block myBlock;
@OnEvent(component="myLink", value="action")
private Block actionFromMyLink()
{
return myBlock;
}
}
Cheers,
Lance.
2008/6/30 Denis McCarthy <[EMAIL PROTECTED]>:
> Hi,
> I'm working on a somewhat complex page at the moment. This page
> consists of several input boxes that users
> fill in. I've got various onblur AJAX mixins that fire on this page
> when fields are filled in by a user. Currently, based
> on the values that users put into these text boxes, other text boxes
> and drop down select lists are either shown
> or hidden (this is done by passing simple JSON back to the page in the
> AJAX response to these blur events)
>
> Ideally, I'd like not to have these optional fields just hidden, but
> instead for the optional field to be entirely absent
> from the html markup when it's not needed, and only present when data
> entered by the user in a different field
> mandates it. Is this possible in T5? I don't think it is (because I
> think that a field needs to be present in the tml
> at page load time for the component in question to be bound to the T5
> page class), but it would be great if
> it was, as it would make the page considerably lighter size wise for
> most of my users.
> Thanks
> Denis
>
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